EP1144508A2 - Flammgeschützte extrudate und mittels pressverfahren hergestellte flammgeschützte formkörper - Google Patents
Flammgeschützte extrudate und mittels pressverfahren hergestellte flammgeschützte formkörperInfo
- Publication number
- EP1144508A2 EP1144508A2 EP99964521A EP99964521A EP1144508A2 EP 1144508 A2 EP1144508 A2 EP 1144508A2 EP 99964521 A EP99964521 A EP 99964521A EP 99964521 A EP99964521 A EP 99964521A EP 1144508 A2 EP1144508 A2 EP 1144508A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- weight
- parts
- extrudates
- molding compositions
- thermoplastic molding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 238000003825 pressing Methods 0.000 title claims description 10
- -1 pentabrombenzyl Chemical group 0.000 claims abstract description 31
- 229920001283 Polyalkylene terephthalate Polymers 0.000 claims abstract description 21
- 229920000058 polyacrylate Polymers 0.000 claims abstract description 10
- 239000000203 mixture Substances 0.000 claims description 30
- 229920000515 polycarbonate Polymers 0.000 claims description 28
- 239000004417 polycarbonate Substances 0.000 claims description 28
- 238000000034 method Methods 0.000 claims description 19
- 229920000728 polyester Polymers 0.000 claims description 17
- 238000009757 thermoplastic moulding Methods 0.000 claims description 15
- 150000001463 antimony compounds Chemical class 0.000 claims description 13
- 238000004519 manufacturing process Methods 0.000 claims description 12
- 239000011888 foil Substances 0.000 claims description 11
- BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 claims description 10
- 239000000654 additive Substances 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 6
- 229920000098 polyolefin Polymers 0.000 claims description 3
- 239000003795 chemical substances by application Substances 0.000 claims description 2
- 239000000975 dye Substances 0.000 claims description 2
- 239000000314 lubricant Substances 0.000 claims description 2
- 239000006082 mold release agent Substances 0.000 claims description 2
- 239000002667 nucleating agent Substances 0.000 claims description 2
- 239000000049 pigment Substances 0.000 claims description 2
- 239000003381 stabilizer Substances 0.000 claims description 2
- 230000000996 additive effect Effects 0.000 claims 1
- 125000003118 aryl group Chemical group 0.000 description 34
- 239000000306 component Substances 0.000 description 18
- 239000003063 flame retardant Substances 0.000 description 17
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 15
- 239000000243 solution Substances 0.000 description 15
- 229920001707 polybutylene terephthalate Polymers 0.000 description 14
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 13
- 238000012360 testing method Methods 0.000 description 13
- RFFLAFLAYFXFSW-UHFFFAOYSA-N 1,2-dichlorobenzene Chemical compound ClC1=CC=CC=C1Cl RFFLAFLAYFXFSW-UHFFFAOYSA-N 0.000 description 12
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 12
- ADCOVFLJGNWWNZ-UHFFFAOYSA-N antimony trioxide Chemical compound O=[Sb]O[Sb]=O ADCOVFLJGNWWNZ-UHFFFAOYSA-N 0.000 description 12
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 12
- 229920001169 thermoplastic Polymers 0.000 description 11
- 239000004416 thermosoftening plastic Substances 0.000 description 11
- 125000000217 alkyl group Chemical group 0.000 description 9
- 230000000052 comparative effect Effects 0.000 description 8
- IISBACLAFKSPIT-UHFFFAOYSA-N bisphenol A Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 IISBACLAFKSPIT-UHFFFAOYSA-N 0.000 description 7
- 239000006085 branching agent Substances 0.000 description 7
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 6
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 description 6
- 229920001400 block copolymer Polymers 0.000 description 6
- 125000004432 carbon atom Chemical group C* 0.000 description 6
- 238000007706 flame test Methods 0.000 description 6
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 description 6
- 239000002253 acid Substances 0.000 description 5
- 125000001931 aliphatic group Chemical group 0.000 description 5
- 150000002009 diols Chemical class 0.000 description 5
- 239000011159 matrix material Substances 0.000 description 5
- 238000002156 mixing Methods 0.000 description 5
- 229920000642 polymer Polymers 0.000 description 5
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
- 238000001125 extrusion Methods 0.000 description 4
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 4
- VEORPZCZECFIRK-UHFFFAOYSA-N 3,3',5,5'-tetrabromobisphenol A Chemical compound C=1C(Br)=C(O)C(Br)=CC=1C(C)(C)C1=CC(Br)=C(O)C(Br)=C1 VEORPZCZECFIRK-UHFFFAOYSA-N 0.000 description 3
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 3
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 3
- 125000003342 alkenyl group Chemical group 0.000 description 3
- 229940106691 bisphenol a Drugs 0.000 description 3
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 description 3
- PMMYEEVYMWASQN-IMJSIDKUSA-N cis-4-Hydroxy-L-proline Chemical compound O[C@@H]1CN[C@H](C(O)=O)C1 PMMYEEVYMWASQN-IMJSIDKUSA-N 0.000 description 3
- 150000001875 compounds Chemical class 0.000 description 3
- 238000005227 gel permeation chromatography Methods 0.000 description 3
- XNGIFLGASWRNHJ-UHFFFAOYSA-N phthalic acid Chemical compound OC(=O)C1=CC=CC=C1C(O)=O XNGIFLGASWRNHJ-UHFFFAOYSA-N 0.000 description 3
- 239000004033 plastic Substances 0.000 description 3
- 229920003023 plastic Polymers 0.000 description 3
- 238000010998 test method Methods 0.000 description 3
- KPZGRMZPZLOPBS-UHFFFAOYSA-N 1,3-dichloro-2,2-bis(chloromethyl)propane Chemical compound ClCC(CCl)(CCl)CCl KPZGRMZPZLOPBS-UHFFFAOYSA-N 0.000 description 2
- BSWWXRFVMJHFBN-UHFFFAOYSA-N 2,4,6-tribromophenol Chemical compound OC1=C(Br)C=C(Br)C=C1Br BSWWXRFVMJHFBN-UHFFFAOYSA-N 0.000 description 2
- VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical compound C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-UHFFFAOYSA-N 0.000 description 2
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 229930185605 Bisphenol Natural products 0.000 description 2
- 229920001634 Copolyester Polymers 0.000 description 2
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
- IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 2
- LJCFOYOSGPHIOO-UHFFFAOYSA-N antimony pentoxide Chemical compound O=[Sb](=O)O[Sb](=O)=O LJCFOYOSGPHIOO-UHFFFAOYSA-N 0.000 description 2
- QMKYBPDZANOJGF-UHFFFAOYSA-N benzene-1,3,5-tricarboxylic acid Chemical compound OC(=O)C1=CC(C(O)=O)=CC(C(O)=O)=C1 QMKYBPDZANOJGF-UHFFFAOYSA-N 0.000 description 2
- 230000001588 bifunctional effect Effects 0.000 description 2
- 238000000071 blow moulding Methods 0.000 description 2
- 125000005587 carbonate group Chemical group 0.000 description 2
- 239000007795 chemical reaction product Substances 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 150000002148 esters Chemical class 0.000 description 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 description 2
- 150000008282 halocarbons Chemical class 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 2
- 150000002367 halogens Chemical class 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004464 hydroxyphenyl group Chemical group 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- RXOHFPCZGPKIRD-UHFFFAOYSA-N naphthalene-2,6-dicarboxylic acid Chemical compound C1=C(C(O)=O)C=CC2=CC(C(=O)O)=CC=C21 RXOHFPCZGPKIRD-UHFFFAOYSA-N 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- CYIDZMCFTVVTJO-UHFFFAOYSA-N pyromellitic acid Chemical compound OC(=O)C1=CC(C(O)=O)=C(C(O)=O)C=C1C(O)=O CYIDZMCFTVVTJO-UHFFFAOYSA-N 0.000 description 2
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000009864 tensile test Methods 0.000 description 2
- ARCGXLSVLAOJQL-UHFFFAOYSA-N trimellitic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C(C(O)=O)=C1 ARCGXLSVLAOJQL-UHFFFAOYSA-N 0.000 description 2
- GRKDVZMVHOLESV-UHFFFAOYSA-N (2,3,4,5,6-pentabromophenyl)methyl prop-2-enoate Chemical compound BrC1=C(Br)C(Br)=C(COC(=O)C=C)C(Br)=C1Br GRKDVZMVHOLESV-UHFFFAOYSA-N 0.000 description 1
- YIYBRXKMQFDHSM-UHFFFAOYSA-N 2,2'-Dihydroxybenzophenone Chemical class OC1=CC=CC=C1C(=O)C1=CC=CC=C1O YIYBRXKMQFDHSM-UHFFFAOYSA-N 0.000 description 1
- FQXGHZNSUOHCLO-UHFFFAOYSA-N 2,2,4,4-tetramethyl-1,3-cyclobutanediol Chemical compound CC1(C)C(O)C(C)(C)C1O FQXGHZNSUOHCLO-UHFFFAOYSA-N 0.000 description 1
- JCTXKRPTIMZBJT-UHFFFAOYSA-N 2,2,4-trimethylpentane-1,3-diol Chemical compound CC(C)C(O)C(C)(C)CO JCTXKRPTIMZBJT-UHFFFAOYSA-N 0.000 description 1
- MAQOZOILPAMFSW-UHFFFAOYSA-N 2,6-bis[(2-hydroxy-5-methylphenyl)methyl]-4-methylphenol Chemical compound CC1=CC=C(O)C(CC=2C(=C(CC=3C(=CC=C(C)C=3)O)C=C(C)C=2)O)=C1 MAQOZOILPAMFSW-UHFFFAOYSA-N 0.000 description 1
- VXHYVVAUHMGCEX-UHFFFAOYSA-N 2-(2-hydroxyphenoxy)phenol Chemical compound OC1=CC=CC=C1OC1=CC=CC=C1O VXHYVVAUHMGCEX-UHFFFAOYSA-N 0.000 description 1
- XSVZEASGNTZBRQ-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfinylphenol Chemical class OC1=CC=CC=C1S(=O)C1=CC=CC=C1O XSVZEASGNTZBRQ-UHFFFAOYSA-N 0.000 description 1
- QUWAJPZDCZDTJS-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfonylphenol Chemical class OC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1O QUWAJPZDCZDTJS-UHFFFAOYSA-N 0.000 description 1
- KAIRTVANLJFYQS-UHFFFAOYSA-N 2-(3,5-dimethylheptyl)phenol Chemical compound CCC(C)CC(C)CCC1=CC=CC=C1O KAIRTVANLJFYQS-UHFFFAOYSA-N 0.000 description 1
- RWLALWYNXFYRGW-UHFFFAOYSA-N 2-Ethyl-1,3-hexanediol Chemical compound CCCC(O)C(CC)CO RWLALWYNXFYRGW-UHFFFAOYSA-N 0.000 description 1
- YQPCHPBGAALCRT-UHFFFAOYSA-N 2-[1-(carboxymethyl)cyclohexyl]acetic acid Chemical compound OC(=O)CC1(CC(O)=O)CCCCC1 YQPCHPBGAALCRT-UHFFFAOYSA-N 0.000 description 1
- KYGLCUAXJICESS-UHFFFAOYSA-N 2-[2,3-di(propan-2-yl)phenyl]phenol Chemical class CC(C)C1=CC=CC(C=2C(=CC=CC=2)O)=C1C(C)C KYGLCUAXJICESS-UHFFFAOYSA-N 0.000 description 1
- NGNBDVOYPDDBFK-UHFFFAOYSA-N 2-[2,4-di(pentan-2-yl)phenoxy]acetyl chloride Chemical compound CCCC(C)C1=CC=C(OCC(Cl)=O)C(C(C)CCC)=C1 NGNBDVOYPDDBFK-UHFFFAOYSA-N 0.000 description 1
- WTPYFJNYAMXZJG-UHFFFAOYSA-N 2-[4-(2-hydroxyethoxy)phenoxy]ethanol Chemical compound OCCOC1=CC=C(OCCO)C=C1 WTPYFJNYAMXZJG-UHFFFAOYSA-N 0.000 description 1
- XBQRPFBBTWXIFI-UHFFFAOYSA-N 2-chloro-4-[2-(3-chloro-4-hydroxyphenyl)propan-2-yl]phenol Chemical compound C=1C=C(O)C(Cl)=CC=1C(C)(C)C1=CC=C(O)C(Cl)=C1 XBQRPFBBTWXIFI-UHFFFAOYSA-N 0.000 description 1
- ZDWSNKPLZUXBPE-UHFFFAOYSA-N 3,5-ditert-butylphenol Chemical compound CC(C)(C)C1=CC(O)=CC(C(C)(C)C)=C1 ZDWSNKPLZUXBPE-UHFFFAOYSA-N 0.000 description 1
- CPHURRLSZSRQFS-UHFFFAOYSA-N 3-[4-[2-[4-(3-hydroxypropoxy)phenyl]propan-2-yl]phenoxy]propan-1-ol Chemical compound C=1C=C(OCCCO)C=CC=1C(C)(C)C1=CC=C(OCCCO)C=C1 CPHURRLSZSRQFS-UHFFFAOYSA-N 0.000 description 1
- RBQLGIKHSXQZTB-UHFFFAOYSA-N 3-methylpentane-2,4-diol Chemical compound CC(O)C(C)C(C)O RBQLGIKHSXQZTB-UHFFFAOYSA-N 0.000 description 1
- VWGKEVWFBOUAND-UHFFFAOYSA-N 4,4'-thiodiphenol Chemical compound C1=CC(O)=CC=C1SC1=CC=C(O)C=C1 VWGKEVWFBOUAND-UHFFFAOYSA-N 0.000 description 1
- DYIZJUDNMOIZQO-UHFFFAOYSA-N 4,5,6,7-tetrabromo-2-[2-(4,5,6,7-tetrabromo-1,3-dioxoisoindol-2-yl)ethyl]isoindole-1,3-dione Chemical compound O=C1C(C(=C(Br)C(Br)=C2Br)Br)=C2C(=O)N1CCN1C(=O)C2=C(Br)C(Br)=C(Br)C(Br)=C2C1=O DYIZJUDNMOIZQO-UHFFFAOYSA-N 0.000 description 1
- ASURBSPIYIISGI-UHFFFAOYSA-N 4-(3,3,5-trimethylcyclohexyl)phenol Chemical compound C1C(C)(C)CC(C)CC1C1=CC=C(O)C=C1 ASURBSPIYIISGI-UHFFFAOYSA-N 0.000 description 1
- WVDRSXGPQWNUBN-UHFFFAOYSA-N 4-(4-carboxyphenoxy)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1OC1=CC=C(C(O)=O)C=C1 WVDRSXGPQWNUBN-UHFFFAOYSA-N 0.000 description 1
- NEQFBGHQPUXOFH-UHFFFAOYSA-N 4-(4-carboxyphenyl)benzoic acid Chemical compound C1=CC(C(=O)O)=CC=C1C1=CC=C(C(O)=O)C=C1 NEQFBGHQPUXOFH-UHFFFAOYSA-N 0.000 description 1
- HVXRCAWUNAOCTA-UHFFFAOYSA-N 4-(6-methylheptyl)phenol Chemical compound CC(C)CCCCCC1=CC=C(O)C=C1 HVXRCAWUNAOCTA-UHFFFAOYSA-N 0.000 description 1
- KJWMCPYEODZESQ-UHFFFAOYSA-N 4-Dodecylphenol Chemical compound CCCCCCCCCCCCC1=CC=C(O)C=C1 KJWMCPYEODZESQ-UHFFFAOYSA-N 0.000 description 1
- BRPSWMCDEYMRPE-UHFFFAOYSA-N 4-[1,1-bis(4-hydroxyphenyl)ethyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C=1C=CC(O)=CC=1)(C)C1=CC=C(O)C=C1 BRPSWMCDEYMRPE-UHFFFAOYSA-N 0.000 description 1
- XJGTVJRTDRARGO-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)propan-2-yl]benzene-1,3-diol Chemical compound C=1C=C(O)C=C(O)C=1C(C)(C)C1=CC=C(O)C=C1 XJGTVJRTDRARGO-UHFFFAOYSA-N 0.000 description 1
- KSYGTCNPCHQRKM-UHFFFAOYSA-N 4-[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1.C=1C=C(O)C=CC=1C(C)(C)C1=CC=C(O)C=C1 KSYGTCNPCHQRKM-UHFFFAOYSA-N 0.000 description 1
- RQTDWDATSAVLOR-UHFFFAOYSA-N 4-[3,5-bis(4-hydroxyphenyl)phenyl]phenol Chemical compound C1=CC(O)=CC=C1C1=CC(C=2C=CC(O)=CC=2)=CC(C=2C=CC(O)=CC=2)=C1 RQTDWDATSAVLOR-UHFFFAOYSA-N 0.000 description 1
- NIRYBKWMEWFDPM-UHFFFAOYSA-N 4-[3-(4-hydroxyphenyl)-3-methylbutyl]phenol Chemical compound C=1C=C(O)C=CC=1C(C)(C)CCC1=CC=C(O)C=C1 NIRYBKWMEWFDPM-UHFFFAOYSA-N 0.000 description 1
- IQNDEQHJTOJHAK-UHFFFAOYSA-N 4-[4-[2-[4,4-bis(4-hydroxyphenyl)cyclohexyl]propan-2-yl]-1-(4-hydroxyphenyl)cyclohexyl]phenol Chemical compound C1CC(C=2C=CC(O)=CC=2)(C=2C=CC(O)=CC=2)CCC1C(C)(C)C(CC1)CCC1(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 IQNDEQHJTOJHAK-UHFFFAOYSA-N 0.000 description 1
- LIDWAYDGZUAJEG-UHFFFAOYSA-N 4-[bis(4-hydroxyphenyl)-phenylmethyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)(C=1C=CC(O)=CC=1)C1=CC=CC=C1 LIDWAYDGZUAJEG-UHFFFAOYSA-N 0.000 description 1
- BOCLKUCIZOXUEY-UHFFFAOYSA-N 4-[tris(4-hydroxyphenyl)methyl]phenol Chemical compound C1=CC(O)=CC=C1C(C=1C=CC(O)=CC=1)(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 BOCLKUCIZOXUEY-UHFFFAOYSA-N 0.000 description 1
- WXNZTHHGJRFXKQ-UHFFFAOYSA-N 4-chlorophenol Chemical compound OC1=CC=C(Cl)C=C1 WXNZTHHGJRFXKQ-UHFFFAOYSA-N 0.000 description 1
- ISAVYTVYFVQUDY-UHFFFAOYSA-N 4-tert-Octylphenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C=C1 ISAVYTVYFVQUDY-UHFFFAOYSA-N 0.000 description 1
- QHPQWRBYOIRBIT-UHFFFAOYSA-N 4-tert-butylphenol Chemical compound CC(C)(C)C1=CC=C(O)C=C1 QHPQWRBYOIRBIT-UHFFFAOYSA-N 0.000 description 1
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical compound C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 125000000882 C2-C6 alkenyl group Chemical group 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- VQTUBCCKSQIDNK-UHFFFAOYSA-N Isobutene Chemical group CC(C)=C VQTUBCCKSQIDNK-UHFFFAOYSA-N 0.000 description 1
- ALQSHHUCVQOPAS-UHFFFAOYSA-N Pentane-1,5-diol Chemical compound OCCCCCO ALQSHHUCVQOPAS-UHFFFAOYSA-N 0.000 description 1
- 239000004952 Polyamide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- KYPYTERUKNKOLP-UHFFFAOYSA-N Tetrachlorobisphenol A Chemical compound C=1C(Cl)=C(O)C(Cl)=CC=1C(C)(C)C1=CC(Cl)=C(O)C(Cl)=C1 KYPYTERUKNKOLP-UHFFFAOYSA-N 0.000 description 1
- 150000001298 alcohols Chemical class 0.000 description 1
- 150000008064 anhydrides Chemical class 0.000 description 1
- 229940058905 antimony compound for treatment of leishmaniasis and trypanosomiasis Drugs 0.000 description 1
- 125000003710 aryl alkyl group Chemical group 0.000 description 1
- 125000004104 aryloxy group Chemical group 0.000 description 1
- 125000004429 atom Chemical group 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N benzene Substances C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 1
- UWCPYKQBIPYOLX-UHFFFAOYSA-N benzene-1,3,5-tricarbonyl chloride Chemical compound ClC(=O)C1=CC(C(Cl)=O)=CC(C(Cl)=O)=C1 UWCPYKQBIPYOLX-UHFFFAOYSA-N 0.000 description 1
- 125000001797 benzyl group Chemical group [H]C1=C([H])C([H])=C(C([H])=C1[H])C([H])([H])* 0.000 description 1
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 229910052794 bromium Inorganic materials 0.000 description 1
- 125000001246 bromo group Chemical group Br* 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 229910052801 chlorine Inorganic materials 0.000 description 1
- 239000000460 chlorine Substances 0.000 description 1
- 150000001805 chlorine compounds Chemical class 0.000 description 1
- AOGYCOYQMAVAFD-UHFFFAOYSA-N chlorocarbonic acid Chemical class OC(Cl)=O AOGYCOYQMAVAFD-UHFFFAOYSA-N 0.000 description 1
- 125000004218 chloromethyl group Chemical group [H]C([H])(Cl)* 0.000 description 1
- 125000000068 chlorophenyl group Chemical group 0.000 description 1
- 238000000748 compression moulding Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- 125000000118 dimethyl group Chemical group [H]C([H])([H])* 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 239000000806 elastomer Substances 0.000 description 1
- 125000004185 ester group Chemical group 0.000 description 1
- 125000005843 halogen group Chemical group 0.000 description 1
- 125000005842 heteroatom Chemical group 0.000 description 1
- 125000004435 hydrogen atom Chemical class [H]* 0.000 description 1
- 238000011065 in-situ storage Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000010330 laser marking Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 239000012778 molding material Substances 0.000 description 1
- 150000002762 monocarboxylic acid derivatives Chemical class 0.000 description 1
- 125000004108 n-butyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])C([H])([H])* 0.000 description 1
- AKIDPNOWIHDLBQ-UHFFFAOYSA-N naphthalene-1,4,5,8-tetracarbonyl chloride Chemical compound C1=CC(C(Cl)=O)=C2C(C(=O)Cl)=CC=C(C(Cl)=O)C2=C1C(Cl)=O AKIDPNOWIHDLBQ-UHFFFAOYSA-N 0.000 description 1
- 125000001624 naphthyl group Chemical group 0.000 description 1
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 description 1
- 229940117969 neopentyl glycol Drugs 0.000 description 1
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 description 1
- 125000005003 perfluorobutyl group Chemical group FC(F)(F)C(F)(F)C(F)(F)C(F)(F)* 0.000 description 1
- 125000005007 perfluorooctyl group Chemical group FC(C(C(C(C(C(C(C(F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)F)(F)* 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- QCDYQQDYXPDABM-UHFFFAOYSA-N phloroglucinol Chemical compound OC1=CC(O)=CC(O)=C1 QCDYQQDYXPDABM-UHFFFAOYSA-N 0.000 description 1
- 229960001553 phloroglucinol Drugs 0.000 description 1
- 229920002647 polyamide Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 229920001223 polyethylene glycol Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 238000006116 polymerization reaction Methods 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 1
- 239000004810 polytetrafluoroethylene Substances 0.000 description 1
- XRVCFZPJAHWYTB-UHFFFAOYSA-N prenderol Chemical compound CCC(CC)(CO)CO XRVCFZPJAHWYTB-UHFFFAOYSA-N 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 125000001436 propyl group Chemical group [H]C([*])([H])C([H])([H])C([H])([H])[H] 0.000 description 1
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 1
- 238000010526 radical polymerization reaction Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 125000000999 tert-butyl group Chemical group [H]C([H])([H])C(*)(C([H])([H])[H])C([H])([H])[H] 0.000 description 1
- 238000003856 thermoforming Methods 0.000 description 1
- 229920005992 thermoplastic resin Polymers 0.000 description 1
- 229920001187 thermosetting polymer Polymers 0.000 description 1
- 238000005809 transesterification reaction Methods 0.000 description 1
- QXJQHYBHAIHNGG-UHFFFAOYSA-N trimethylolethane Chemical compound OCC(C)(CO)CO QXJQHYBHAIHNGG-UHFFFAOYSA-N 0.000 description 1
- 229930195735 unsaturated hydrocarbon Natural products 0.000 description 1
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
- C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J5/00—Manufacture of articles or shaped materials containing macromolecular substances
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/10—Metal compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
- C08L33/04—Homopolymers or copolymers of esters
- C08L33/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur, or oxygen atoms in addition to the carboxy oxygen
- C08L33/16—Homopolymers or copolymers of esters containing halogen atoms
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L69/00—Compositions of polycarbonates; Compositions of derivatives of polycarbonates
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J2300/00—Characterised by the use of unspecified polymers
- C08J2300/22—Thermoplastic resins
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Definitions
- the invention relates to flame-retardant extrudates, in particular films, sheets and
- PBBPA polyalkylene terephthalate and pentabromobenzyl polyacrylate
- plastics 80 (1990) pages 3 and 4 plastics, such as thermosets, elastomers, polyamide, polycarbonate, etc., can be made flame-retardant by using halogenated hydrocarbons.
- plastic parts which contain halogenated hydrocarbons are indeed good flame retardants
- Pentabromobenzyl mono- and polyacrylate and their use as flame retardants in thermoplastic resins is described in EP-A 344 700. Extrudates, such as films and sheets, which have the desired properties are not described therein.
- the object of the present invention is to provide flame-retardant extrudates such as films, sheets and cable sheaths based on polyalkylene terephthalate and a commercially available, inexpensive and therefore economical flame retardant, which have a high surface quality, improved electrical properties and improved tensile strength and elongation (breaking stress and elongation ) on- point and can be easily produced from the thermoplastic molding materials by conventional techniques, such as extrusion, blow molding, pressing.
- extrudates (foils, sheets and cable sheathing) and molded articles based on polyalkylene terephthalate, which are equipped with a pentabromobenzyl polyacrylate (PBBPA)
- PBBPA pentabromobenzyl polyacrylate
- Another advantage of the invention is that the thermoplastic molding compositions based on polyalkylene terephthalate and PBBPA are excellent for extrudates (foils, sheets and cable jackets), e.g. by extrusion, blow molding, cable harnessing and processing in molded parts by pressing.
- the extrudates according to the invention (foils, plates and cable sheathing) and in
- Shaped articles produced by pressing processes can then be produced using conventional techniques, e.g. Thermoforming, further processing, printing and / or laser marking.
- the present invention relates to molded articles and extrudates produced in the pressing process, in particular films, sheets and cable sheaths based on thermoplastic molding compositions
- Antimony compound (s) and D) 0 to 90 parts by weight of polycarbonate and / or polyester carbonate
- the extrudates (foils, sheets and cable sheathing) and molded articles produced by the pressing process are available from thermoplastic molding compositions containing the above-mentioned components A) to D).
- the thermoplastic molding compositions are distinguished by good flame-retardant behavior without damaging the thermoplastic matrix in conjunction with a high surface quality, improved electrical properties and, because of their good flow behavior, are particularly suitable for the production of films and plates.
- the invention further relates to the use of thermoplastic molding compositions containing the abovementioned components for the production of flame-retardant extrudates (films, sheets and cable sheathing) and flame-retardant molded articles produced in the compression molding process with improved properties in terms of elongation at break, stress at break and surface properties.
- Foils are usually materials that can be wound, while plates are generally stiff and therefore cannot be wound.
- Films in the sense of the invention generally have a thickness of ⁇ 1200 ⁇ m, preferably 25 to 1000 ⁇ m, in particular 50 to 850 ⁇ m.
- Panels in the sense of the invention generally have a thickness of 1.2 mm to several cm, preferably 1.2 mm to 4 cm, in particular 1.2 mm to 2.5 cm.
- Component A
- Polyalkylene terephthalates (component A) in the sense of the invention are reaction products of aromatic dicarboxylic acid or reactive derivatives thereof (for example dimethyl esters or anhydrides) and aliphatic, cyclo 'aliphatic or araliphatic diols and mixtures of these reaction products.
- Preferred polyalkylene terephthalates can be prepared from terephthalic acid (or its reactive derivatives) and aliphatic or cycloaliphatic diols with 2 to 10 carbon atoms by known methods (Kunststoff-Handbuch, Vol.
- Preferred polyalkylene terephthalates contain at least 80, preferably 90 mol%, based on the dicarboxylic acid, terephthalic acid residues and at least 80, preferably at least 90 mol%, based on the diol component, ethylene glycol and / or butanediol-1,4-residues or their mixture with 1,4 cyclohexanediol.
- the preferred polyalkylene terephthalates can contain up to 20 mol% of residues of other aromatic dicarboxylic acids with 8 to 14 C atoms or aliphatic dicarboxylic acids with 4 to 12 C atoms, such as residues of
- Phthalic acid isophthalic acid, naphthalene-2,6-dicarboxylic acid, 4,4'-diphenyldicarboxylic acid, succinic, adipic, sebacic acid, azelaic acid, cyclohexanediacetic acid.
- the preferred polyalkylene terephthalates can contain up to 20 mol% of other aliphatic diols having 3 to 12 carbon atoms or cycloaliphatic diols having 6 to 21 carbon atoms, e.g. Residues of propanediol-1,3,2-ethylpropanediol-1,3, neopentylglycol, pentanediol-1,5, hexanediol-1,6,1,4-cyclohexanediol, cyclohexane-dimethanol-1,4,3-methylpentanediol-2 , 4, 2-methylpentanediol-2,4, 2,2,4-trimethylpentanediol-1, 3 and -l, 6,2-ethylhexanediol-1, 3, 2,2-diethylpropanediol-1, 3, hexanediol-2, 5, 1,4-di-
- B is- (4-hydroxycyclohexyl) propane, 2,4-dihydroxy-1,1,3,3-tetramethyl-cyclobutane, 2,2-bis (3-ß-hydroxyethoxyphenyl) propane and 2,2-bis (4-hydroxypropoxyphenyl) propane (DE-OS 24 07 674, 24 07 776, 27 15 932).
- the polyalkylene terephthalates can be prepared by incorporating relatively small amounts of trihydric or tetravalent alcohols or 3- or 4-basic carboxylic acid, e.g. in the DE-OS
- polyalkylene terephthalates which have been prepared solely from terephthalic acid and its reactive derivatives (for example its dialkyl esters), diols selected from ethylene glycol, 1,4-butanediol and 1,4-cyclohexanediol or mixtures thereof (polyethylene and polybutylene terephthalate), and Mixtures of these polyalkylene terephthalates.
- Preferred polyalkylene terephthalates are also copolyesters which are prepared from at least two of the abovementioned acid components and / or from at least two of the abovementioned alcohol components, particularly preferred copolyesters are poly (ethylene glycol / butanediol-1,4) terephthalates.
- the polyalkylene terephthalates preferably used as component A generally have an intrisic viscosity of about 0.4 to 1.5 dl / g, preferably 0.5 to
- Pentabromobenzyl polyacrylate is generally known and is described, for example, in EP-A 344 700. It is commercially available (Dead Sea Bromine Group, Beer Sheva, Israel).
- PBBPA can also be prepared in situ by adding pentabromobenzyl monoacrylate in thermoplastic molding compositions (EP-A 344 700).
- Preferred antimony compounds are antimony trioxide and / or antimony pentoxide, which are generally known compounds.
- Polycarbonates are preferably used in an amount of 0 to 75 parts by weight, based on the total molding composition.
- Polycarbonates can very particularly preferably be used in an amount of 20 to 70% by weight.
- Parts, based on the total molding compound, are added.
- Aromatic polycarbonates and / or aromatic polyester carbonates according to component D which are suitable according to the invention are known from the literature or can be prepared by processes known from the literature (for the production of aromatic polycarbonates see, for example, Schnell, “Chemistry and Physics of Polycarbonates”, Interscience Publishers, 1964, and DE-AS 1 495 626, DE-OS 2 232 877, DE-OS 2 703 376, DE-OS 2 714 544, DE-OS 3 000 610, DE-OS 3 832 396; for the production of aromatic polyester carbonates, for example DE-OS 3 077 934 ).
- Aromatic polycarbonates are prepared, for example, by reacting diphenols with carbonic acid halides, preferably phosgene and / or with aromatic dicarboxylic acid dihalides, preferably benzenedicarboxylic acid dihalides, by the phase interface method, optionally using chain terminators, for example monophenols and optionally using trifunctional or more than trifunctional branching agents, for example triphenols or tetraphenols.
- Diphenols for the preparation of the aromatic polycarbonates and / or aromatic polyester carbonates are preferably those of the formula (I)
- a 1 is a single bond, -C-C5-alkylene, C2-C5-alkylidene, C -Cg-cycloalkylene, -O-, -SO-, -CO-, -S-, -SO2-, Cg-Ci ⁇ - Arylene, which may be condensed with further aromatic rings optionally containing heteroatoms, or a radical of the formula
- Ci-Cg-alkyl preferably C ] -C -alkyl, especially methyl, halogen, preferably chlorine and / or bromine, Cg-Ci o-aryl, preferably phenyl, C ⁇ -C ⁇ aralkyl, phenyl-C ⁇ - C alkyl, preferably benzyl,
- R6 and R ⁇ can be selected individually for each Z, independently of one another, hydrogen or Ci-Cg-alkyl, preferably hydrogen, methyl and / or ethyl,
- n is an integer from 4 to 7, preferably 4 or 5
- R6 and R? are alkyl at the same time.
- Preferred diphenols are hydroquinone, resorcinol, 4,4'-dihydroxydiphenyl, bis- (hydroxyphenyl) -C ⁇ -C5-alkane, bis- (hydroxyphenyl) -C5-Cg-cycloalkane, bis- (hydroxyphenyl) ether, bis- (hydroxyphenyl) sulfoxides, bis (hydroxyphenyl) ketones, Bis (hydroxyphenyl) sulfones and ⁇ , ⁇ -bis (hydroxyphenyl) diisopropyl benzenes such as their core-brominated and / or core-chlorinated derivatives.
- diphenols are 4,4'-diphenylphenol, bisphenol-A, 2,4-bis (4-hydroxyphenyl) -2-methylbutane, 1,1-bis (4-hydroxyphenyl) cyclohexane, 1,1-bis -
- 2,2-bis (4-hydroxyphenyl) propane (bisphenol-A) is particularly preferred.
- the diphenols can be used individually or as any mixtures.
- the diphenols are known from the literature or can be obtained by processes known from the literature.
- Suitable chain terminators for the production of the thermoplastic, aromatic polycarbonates are, for example, phenol, p-chlorophenol, p-tert-butylphenol or
- 2,4,6-tribromophenol but also long-chain alkylphenols, such as 4- (1,3-tetramethylbutyl) phenol according to DE-OS 2 842 005 or monoalkylphenol or dialkylphenols with a total of 8 to 20 carbon atoms in the alkyl substituents such as 3,5-di-tert-butylphenol, p-iso-octylphenol, p-tert-octylphenol, p-dodecylphenol and 2- (3,5-dimethylheptyl) phenol and 4- (3rd , 5-dimethylheptyl) phenol.
- the amount of chain terminators to be used is generally between 0.5 mol% and 10 mol%, based on the molar sum of the diphenols used in each case.
- thermoplastic, aromatic polycarbonates have average weight-average molecular weights (M w , measured, for example, by means of an ultracentrifuge or scattered light measurement) of 10,000 to 200,000, preferably 20,000 to 80,000.
- M w average weight-average molecular weights
- the thermoplastic, aromatic polycarbonates can be branched in a known manner, preferably by incorporating 0.05 to 2.0 mol%, based on the sum of the diphenols used, of> three-functional compounds, for example those with > three phenolic groups.
- copolycarbonates Both homopolycarbonates and copolycarbonates are suitable.
- component A 1 to 25% by weight, preferably 2.5 to 25% by weight (based on the total amount of diphenols to be used), polydiorganosiloxanes with hydroxy-aryloxy end groups can also be used. These are known (see, for example, from US Pat. No. 3,419,634) or can be produced by processes known from the literature.
- the production of polydiorganosiloxane-containing copolycarbonates is e.g. in DE-OS 3 334 782.
- preferred polycarbonates are polystyrene-co-styrene-co-styrene-co-styrene-co-styrene-co-styrene-co-styrene-co-styrene-co-styrene-co-styrene-co-styrene-co-styrene-co-styrene-co-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene-styrene
- Aromatic dicarboxylic acid dihalides for the production of aromatic polyester carbonates are preferably the diacid dichlorides of isophthalic acid, terephthalic acid, diphenyl ether-4,4'-dicarboxylic acid and naphthalene-2,6-dicarboxylic acid.
- Mixtures of the diacid dichlorides of isophthalic acid and terephthalic acid in a ratio between 1:20 and 20: 1 are particularly preferred.
- a carbonic acid halide preferably phosgene, is additionally used as a bifunctional acid derivative in the production of polyester carbonates.
- aromatic polyester carbonates As chain terminators for the production of the aromatic polyester carbonates, besides the monophenols already mentioned, there are also their chlorocarbonic acid esters as well as the acid chlorides of aromatic monocarboxylic acids, which may optionally be substituted by C 1 -C 22 -alkyl groups or by halogen atoms, and aliphatic C2-C22-monocarboxylic acid chlorides.
- the amount of chain terminators is 0.1 to 10 mol% in each case, based on moles of diphenols in the case of the phenolic chain terminators and on moles of dicarboxylic acid dichlorides in the case of monocarboxylic acid chloride chain terminators.
- the aromatic polyester carbonates can also contain aromatic hydroxycarboxylic acids.
- the aromatic polyester carbonates can be linear or branched in a known manner (see also DE-OS 2 940 024 and DE-OS 3 007 934).
- 3- or polyfunctional carboxylic acid chlorides such as trimesic acid trichloride, cyanuric acid trichloride, 3,3'-4,4'-benzophenonetetracarboxylic acid tetrachloride, 1, 4,5,8-naphthalenetetracarboxylic acid tetrachloride or pyromellitic acid tetrachloride
- branching agents in amounts of 0.01 to 1.0 mol% (based on the dicarboxylic acid dichlorides used) or 3- or polyfunctional phenols, such as phloroglucin, 4,6-dimethyl-2,4,6-tri- (4-hydroxyphenyl) -heptene, 2, 4,4-dimethyl-2,4,6-tri- (4-hydroxyphenyl) heptane, 1,3,5-tri- (4-hydroxyphenyl) benzene, 1,1,1-tri- (4-hydroxyphenyl ) -ethane, tri- (4
- the proportion of carbonate groups is preferably up to 100 mol%, in particular up to 80 mol%, particularly preferably up to 50 mol%, based on the
- Both the ester and the carbonate content of the aromatic polyester carbonates can be present in the form of blocks or randomly distributed in the polycondensate.
- the relative solution viscosity ( ⁇ re ⁇ ) of the aromatic polyester carbonates is in the range 1.18 to 1.4, preferably 1.22 to 1.3 (measured on solutions of 0.5 g polyester carbonate in 100 ml methylene chloride solution at 25 ° C. ).
- thermoplastic, aromatic polycarbonates and polyester carbonates can be used alone or in any mixture with one another.
- the aromatic polycarbonates can be prepared by known methods, e.g. by melt transesterification of a corresponding bisphenol with diphenyl carbonate and in solution from bisphenols and phosgene.
- the solution can be homogeneous (pyridine method) or heterogeneous (two-phase interface method) (cf. H. Schnell, "Chemistry and Physics of Polycarbonates", Polymer Reviews, Vol. IX, S 33ff, Intersciencs Publ. 1964).
- the aromatic polycarbonates generally have average molecular weights
- M w from approximately 10,000 to 200,000, preferably 20,000 to 80,000 (determined by gel chromatography after prior calibration).
- copolycarbonates are, in particular, Poydiorganosiloxane-polycarbonate block copolymers with an average molecular weight M w of approximately 10,000 to 200,000, preferably 20,000 to 80,000 (determined by gel chromatography after prior calibration) and with a content of aromatic carbonate structural units of approximately 75 to 97.5% by weight, preferably 85 to 97% by weight and a content of polydiorganosiloxane structural units of approximately 25 to 2.5% by weight, preferably 15 to 3% by weight, the block copolymers being prepared starting from polydiorganosiloxanes containing ⁇ , ⁇ -bis-hydroxyaryloxy end groups and having a degree of polymerization P n of 5 to 100, preferably 20 to 80.
- the polydiorganosiloxane-polycarbonate block polymers can also be a mixture of polydiorganosiloxane-polycarbonate block copolymers with conventional polysiloxane-free, thermoplastic polycarbonates, the total content of polydiorganosiloxane structural units in this mixture being approximately 2.5 to 25% by weight.
- Such polydiorganosiloxane-polycarbonate block copolymers are characterized in that they contain, on the one hand, aromatic carbonate structural units (1) and, on the other hand, polydiorganosiloxanes (2) containing aryloxy end groups in the polymer chain,
- Ar are identical or different aryl residues from diphenols and R and R are identical or different and represent linear alkyl, branched alkyl, alkenyl, halogenated linear alkyl, halogenated branched alkyl, aryl or halogenated aryl, but preferably methyl,
- Alkyl in the above formula (2) is, for example, C ⁇ -C20-alkyl
- alkenyl in the above formula (2) is, for example, C2-C6-alkenyl
- Aryl in the above formula (2) is Cg-C ⁇ aryl.
- Halogenated in the above formula means partially or completely chlorinated, brominated or fluorinated.
- alkyls, alkenyls, aryls, halogenated alkyls and halogenated aryls are methyl, ethyl, propyl, n-butyl, tert-butyl, vinyl, phenyl, naphthyl, chloromethyl, perfluorobutyl, perfluorooctyl and chlorophenyl.
- Such polydiorganosiloxane-polycarbonate block copolymers are e.g. known from U.S. Patent 3,189,662, U.S. Patent 3,821,325 and U.S. Patent 3,832,419.
- Preferred polydiorganosiloxane-polycarbonate block copolymers are produced by combining ⁇ , ⁇ -bishydroxyaryloxy end group-containing polydiorganosiloxanes together with other diphenols, optionally with the use of branching agents in the usual amounts, e.g. according to the two-phase interface method (see
- thermoplastic molding composition can contain up to 10, in particular 1 to 8 parts by weight (based on 100 parts by weight of total weight) of polyolefms. suitable
- Polyolefms are polymers of aliphatic unsaturated hydrocarbons, such as ethylene, propylene, butylene or isobutylene, which, for. B. radical polymerization can be obtained and average weight average molecular weights M w (measured by gel chromatography methods) between 3,000 and 3,000,000. Both high pressure and low pressure polyolefin can be used. Polyethylenes and polypropylenes are preferred.
- the molding compositions can contain nucleating agents such as microtalk.
- the molding compositions may also contain conventional additives such as lubricants, mold release agents, processing stabilizers and anti-dripping agents (e.g. polytetrafluoroethylene) as well as dyes and pigments.
- the sheets produced in the extrusion or pressing process can be components from the electrical sector, for which good electrical properties combined with good flame-retardant behavior and good flowability and high
- Films made from the molding compositions can also be for the electrical sector, for which good flame-retardant behavior and good electrical properties without damage to the thermoplastic matrix are desired.
- Cable sheaths can be used, for example, for the electrical sector as well as in automobile construction, for which good flame-retardant behavior, high electrical Properties and chemical resistance as well as thermal stability without damaging the thermoplastic matrix are desired.
- the compo- nents are mixed and compounded usually at temperatures of about '260 ° C to 320 ° C by an extruder.
- PBB-PA pentabromobenzyl polyacrylate
- Example 1 79.0% by weight of polybutylene terephthalate (PBT),
- PBT polybutylene terephthalate
- PBT polybutylene terephthalate
- Comparative Example 3 is a comparison to Examples 1 and 5
- the table shows that the test specimens which were produced from the molding compositions according to the invention have a significantly better tracking resistance, a comparable or better flowability (MVR) and a better mechanical level than the comparative test specimens.
- the molding compositions according to the invention can also be processed into test specimens with thin walls, so that particularly good fire behavior is achieved here.
- Comparative examples 3 and 4 cannot be processed into test specimens with a thickness of 0.4 mm in accordance with the flame test description.
- the specified components can be mixed and processed into films in a film extrusion machine under customary PBT processing conditions (melt temperature approx. 250 ° C.).
- test according to UL 94V and UL 94 VTM can be used for foils. Sections 8.1 and 11.1 of UL 94 specify the criteria for selecting the test method. Tensile test according to ISO 1184.
- Films according to the invention are produced in the thickness range from 0.1 mm to 0.8 mm and tested in a flame test in accordance with UL 94.
- Films according to the invention are produced in the thickness range from 0.125 mm to 0.75 mm and tested in a flame test in accordance with UL 94.
- the tensile strength and elongation and the modulus of elasticity are determined on these films in a tensile test in accordance with ISO 1884.
- the product could not be processed into foils (demolition, heavily disturbed surfaces).
- the product could not be processed into foils (demolition, heavily disturbed surfaces).
- the molding compositions according to the invention can be processed to give films which have a high surface quality, in particular with regard to gloss and uniformity. At the same time, excellent fire behavior is achieved with a high level of mechanical properties.
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Organic Insulating Materials (AREA)
Abstract
Description
Claims
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19857965A DE19857965A1 (de) | 1998-12-16 | 1998-12-16 | Flammgeschützte Extrudate und mittels Preßverfahren hergestellte flammgeschützte Formkörper |
| DE19857965 | 1998-12-16 | ||
| PCT/EP1999/009494 WO2000036013A2 (de) | 1998-12-16 | 1999-12-03 | Flammgeschützte extrudate und mittels pressverfahren hergestellte flammgeschützte formkörper |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP1144508A2 true EP1144508A2 (de) | 2001-10-17 |
| EP1144508A3 EP1144508A3 (de) | 2002-09-11 |
Family
ID=7891238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP99964521A Withdrawn EP1144508A3 (de) | 1998-12-16 | 1999-12-03 | Flammgeschützte extrudate und mittels pressverfahren hergestellte flammgeschützte formkörper |
Country Status (12)
| Country | Link |
|---|---|
| EP (1) | EP1144508A3 (de) |
| JP (1) | JP2003500489A (de) |
| KR (1) | KR20010101238A (de) |
| CN (1) | CN1357027A (de) |
| AU (1) | AU3035500A (de) |
| BR (1) | BR9916193A (de) |
| CA (1) | CA2355274A1 (de) |
| DE (1) | DE19857965A1 (de) |
| HK (1) | HK1047758A1 (de) |
| ID (1) | ID28970A (de) |
| IL (1) | IL143222A0 (de) |
| WO (1) | WO2000036013A2 (de) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10254259A1 (de) * | 2002-11-21 | 2004-06-03 | Abb Patent Gmbh | Verfahren zur Herstellung eines Gehäuses für ein elektrisches Schaltgerät |
| FR2966464B1 (fr) | 2010-10-26 | 2012-11-02 | Arkema France | Compositions thermoplastiques a haute tenue thermomecanique et ignifugees, en particulier pour les cables electriques |
| KR102231923B1 (ko) * | 2013-09-09 | 2021-03-25 | 바스프 에스이 | 난연성 폴리에스테르 |
| WO2015136389A1 (en) * | 2014-03-10 | 2015-09-17 | Sabic Global Technologies B.V. | Flame retardant polyalkylene terephthalate composition |
| CN108026361B (zh) * | 2015-09-11 | 2020-05-22 | 三菱工程塑料株式会社 | 聚酯系树脂组合物和其制造方法 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4806588A (en) * | 1986-04-15 | 1989-02-21 | Toyo Boseki Kabushiki Kaisha | Polyester resin composition |
| IL86604A (en) * | 1988-06-02 | 1994-01-25 | Bromine Compounds Ltd | Flame-retardant preparations containing pentbromobenzyl acrylate or the reaction products in place of the acrylate |
| TW204357B (de) * | 1988-12-29 | 1993-04-21 | Ciba Geigy Ag | |
| JPH06145485A (ja) * | 1992-11-10 | 1994-05-24 | Teijin Ltd | 難燃性ポリエステル樹脂組成物 |
| CA2151585A1 (en) * | 1992-12-14 | 1994-06-23 | Start Technology Partnership | Administration of oligonucleotides antisense to dopamine receptor mrna for diagnosis and treatment of neurological pathologies |
| JP4033520B2 (ja) * | 1996-08-12 | 2008-01-16 | ゼネラル・エレクトリック・カンパニイ | 難燃性ポリエステル組成物 |
-
1998
- 1998-12-16 DE DE19857965A patent/DE19857965A1/de not_active Ceased
-
1999
- 1999-12-03 CN CN99814549A patent/CN1357027A/zh active Pending
- 1999-12-03 WO PCT/EP1999/009494 patent/WO2000036013A2/de not_active Ceased
- 1999-12-03 HK HK02109329.1A patent/HK1047758A1/zh unknown
- 1999-12-03 KR KR1020017007496A patent/KR20010101238A/ko not_active Withdrawn
- 1999-12-03 BR BR9916193-1A patent/BR9916193A/pt not_active IP Right Cessation
- 1999-12-03 EP EP99964521A patent/EP1144508A3/de not_active Withdrawn
- 1999-12-03 JP JP2000588267A patent/JP2003500489A/ja active Pending
- 1999-12-03 CA CA002355274A patent/CA2355274A1/en not_active Abandoned
- 1999-12-03 AU AU30355/00A patent/AU3035500A/en not_active Abandoned
- 1999-12-03 IL IL14322299A patent/IL143222A0/xx unknown
- 1999-12-03 ID IDW00200101405A patent/ID28970A/id unknown
Non-Patent Citations (1)
| Title |
|---|
| See references of WO0036013A2 * |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003500489A (ja) | 2003-01-07 |
| HK1047758A1 (zh) | 2003-03-07 |
| CA2355274A1 (en) | 2000-06-22 |
| WO2000036013A2 (de) | 2000-06-22 |
| DE19857965A1 (de) | 2000-06-21 |
| KR20010101238A (ko) | 2001-11-14 |
| ID28970A (id) | 2001-07-19 |
| BR9916193A (pt) | 2001-09-04 |
| IL143222A0 (en) | 2002-04-21 |
| CN1357027A (zh) | 2002-07-03 |
| WO2000036013A3 (de) | 2002-05-23 |
| AU3035500A (en) | 2000-07-03 |
| EP1144508A3 (de) | 2002-09-11 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP1355987B1 (de) | Flammwidrige; mineralverstärkte polycarbonatzusammensetzungen mit hoher bindenahtfestigkeit | |
| EP1490436B1 (de) | Schlagzähmodifizierte polycarbonat-zusammensetzung, enthaltend kalzinierten talk | |
| EP2841498B1 (de) | Verarbeitungsstabile pc/abs-zusammensetzungen | |
| DE19828541A1 (de) | Flammwidrige Polycarbonat-ABS-Formmassen | |
| EP2411461B1 (de) | Flammgeschützte schlagzähmodifizierte polycarbonat-zusammensetzungen | |
| EP2657298A1 (de) | PC/ABS-Zusammensetzungen mit guter thermischer und chemischer Beständigkeit | |
| EP2125952A1 (de) | Schlagzähmodifizierte polycarbonat-zusammensetzungen | |
| DE10128174A1 (de) | Schlagzähmodifizierte Polymer-Zusammensetzung | |
| WO2017068045A1 (de) | Verfahren zur herstellung von polycarbonat-formmassen mit verbesserter thermischer verarbeitungsstabilität | |
| EP1373408B1 (de) | Flammwidrige polycarbonat-zusammensetzungen mit erhöhter chemikalienbeständigkeit | |
| DE19914137A1 (de) | Flammwidrige mit Pfropfpolymerisat modifizierte Polycarbonat-Formmassen | |
| EP1144508A2 (de) | Flammgeschützte extrudate und mittels pressverfahren hergestellte flammgeschützte formkörper | |
| EP0695785B1 (de) | Mischungen aus Polycarbonat, phenolisch hydroxyfunktionellen verzweigten Dimerfettsäurepolyestern und gegebenenfalls Pfropfpolymerisat | |
| EP2035499B1 (de) | Verfahren zur herstellung schlagzähmodifizierter polyalkylenterephthalat/polycarbonat-zusammensetzungen | |
| EP1499678B1 (de) | Thermoplastische zusammensetzungen mit verbesserter tieftemperaturzähigkeit | |
| EP1339795B1 (de) | Mit phosphorigsäureestern stabilisierte polyalkylenterephthalat-zusammensetzungen | |
| EP3728469B1 (de) | Thermoplastische zusammensetzungen mit guter stabilität | |
| WO2026037708A1 (de) | Zusammensetzung enthaltend polycarbonat, polyestercarbonat und/oder polyester sowie olefin-(meth)acrylat-copolymer und ein spezielles salz | |
| WO2026037707A1 (de) | Zusammensetzung enthaltend polycarbonat, polyestercarbonat und/oder polyester sowie olefin-(meth)acrylsäure-copolymer und phosphoniumsalz | |
| EP0774490A2 (de) | Flammgeschützte thermoplastische Polyalkylenterephthalat-Formmassen | |
| WO2026037709A1 (de) | Zusammensetzung enthaltend polycarbonat, polyestercarbonat und/oder polyester sowie ein olefin-(meth)acrylat-copolymer mit besonderer molmassenverteilung | |
| EP0685514A1 (de) | Formmassen auf Basis Polyalkylenterephthalat | |
| DE19921884A1 (de) | Phosphorigsäureestern enthaltende Polymer-Formmassen |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
| XX | Miscellaneous (additional remarks) |
Free format text: DERZEIT SIND DIE WIPO-PUBLIKATIONSDATEN A3 NICHT VERFUEGBAR. |
|
| PUAK | Availability of information related to the publication of the international search report |
Free format text: ORIGINAL CODE: 0009015 |
|
| AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
| RIC1 | Information provided on ipc code assigned before grant |
Free format text: 7C 08L 67/02 A, 7C 08K 3/22 B, 7C 08K 5/00 B |
|
| 17P | Request for examination filed |
Effective date: 20021125 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE APPLICATION HAS BEEN WITHDRAWN |
|
| 18W | Application withdrawn |
Effective date: 20030122 |