CA2355139A1 - Pieces moulees detectables aux rayons x et ayant une stabilite longue duree amelioree - Google Patents
Pieces moulees detectables aux rayons x et ayant une stabilite longue duree amelioree Download PDFInfo
- Publication number
- CA2355139A1 CA2355139A1 CA002355139A CA2355139A CA2355139A1 CA 2355139 A1 CA2355139 A1 CA 2355139A1 CA 002355139 A CA002355139 A CA 002355139A CA 2355139 A CA2355139 A CA 2355139A CA 2355139 A1 CA2355139 A1 CA 2355139A1
- Authority
- CA
- Canada
- Prior art keywords
- bis
- hydroxyphenyl
- hydroxy
- propane
- iodised
- 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.)
- Abandoned
Links
- 230000007774 longterm Effects 0.000 title abstract 2
- 229920000515 polycarbonate Polymers 0.000 claims abstract description 26
- 239000004417 polycarbonate Substances 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 18
- 239000003381 stabilizer Substances 0.000 claims abstract description 11
- 239000004033 plastic Substances 0.000 claims abstract description 4
- 229920003023 plastic Polymers 0.000 claims abstract description 4
- 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 claims description 20
- 238000000465 moulding Methods 0.000 claims description 15
- 229910052740 iodine Inorganic materials 0.000 claims description 13
- 125000004464 hydroxyphenyl group Chemical group 0.000 claims description 12
- 239000011630 iodine Substances 0.000 claims description 11
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical group [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 10
- GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical class OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 claims description 8
- -1 3,5-dimethyl-4-hydroxy-phenyl Chemical group 0.000 claims description 7
- 239000012964 benzotriazole Substances 0.000 claims description 7
- 150000001875 compounds Chemical class 0.000 claims description 7
- 150000002009 diols Chemical class 0.000 claims description 7
- 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 claims description 6
- ODJUOZPKKHIEOZ-UHFFFAOYSA-N 4-[2-(4-hydroxy-3,5-dimethylphenyl)propan-2-yl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 ODJUOZPKKHIEOZ-UHFFFAOYSA-N 0.000 claims description 6
- 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 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 claims description 5
- BLDLRWQLBOJPEB-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfanylphenol Chemical class OC1=CC=CC=C1SC1=CC=CC=C1O BLDLRWQLBOJPEB-UHFFFAOYSA-N 0.000 claims description 4
- XSVZEASGNTZBRQ-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfinylphenol Chemical class OC1=CC=CC=C1S(=O)C1=CC=CC=C1O XSVZEASGNTZBRQ-UHFFFAOYSA-N 0.000 claims description 4
- IYAZLDLPUNDVAG-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4-(2,4,4-trimethylpentan-2-yl)phenol Chemical compound CC(C)(C)CC(C)(C)C1=CC=C(O)C(N2N=C3C=CC=CC3=N2)=C1 IYAZLDLPUNDVAG-UHFFFAOYSA-N 0.000 claims description 4
- 125000003118 aryl group Chemical group 0.000 claims description 4
- 150000008366 benzophenones Chemical class 0.000 claims description 4
- 150000001565 benzotriazoles Chemical class 0.000 claims description 4
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 4
- 239000012815 thermoplastic material Substances 0.000 claims description 4
- 229920006352 transparent thermoplastic Polymers 0.000 claims description 4
- YIYBRXKMQFDHSM-UHFFFAOYSA-N 2,2'-Dihydroxybenzophenone Chemical class OC1=CC=CC=C1C(=O)C1=CC=CC=C1O YIYBRXKMQFDHSM-UHFFFAOYSA-N 0.000 claims description 3
- CMQUQOHNANGDOR-UHFFFAOYSA-N 2,3-dibromo-4-(2,4-dibromo-5-hydroxyphenyl)phenol Chemical compound BrC1=C(Br)C(O)=CC=C1C1=CC(O)=C(Br)C=C1Br CMQUQOHNANGDOR-UHFFFAOYSA-N 0.000 claims description 3
- ZXDDPOHVAMWLBH-UHFFFAOYSA-N 2,4-Dihydroxybenzophenone Chemical compound OC1=CC(O)=CC=C1C(=O)C1=CC=CC=C1 ZXDDPOHVAMWLBH-UHFFFAOYSA-N 0.000 claims description 3
- VXHYVVAUHMGCEX-UHFFFAOYSA-N 2-(2-hydroxyphenoxy)phenol Chemical class OC1=CC=CC=C1OC1=CC=CC=C1O VXHYVVAUHMGCEX-UHFFFAOYSA-N 0.000 claims description 3
- QUWAJPZDCZDTJS-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfonylphenol Chemical class OC1=CC=CC=C1S(=O)(=O)C1=CC=CC=C1O QUWAJPZDCZDTJS-UHFFFAOYSA-N 0.000 claims description 3
- LEVFXWNQQSSNAC-UHFFFAOYSA-N 2-(4,6-diphenyl-1,3,5-triazin-2-yl)-5-hexoxyphenol Chemical compound OC1=CC(OCCCCCC)=CC=C1C1=NC(C=2C=CC=CC=2)=NC(C=2C=CC=CC=2)=N1 LEVFXWNQQSSNAC-UHFFFAOYSA-N 0.000 claims description 3
- YMTYZTXUZLQUSF-UHFFFAOYSA-N 3,3'-Dimethylbisphenol A Chemical compound C1=C(O)C(C)=CC(C(C)(C)C=2C=C(C)C(O)=CC=2)=C1 YMTYZTXUZLQUSF-UHFFFAOYSA-N 0.000 claims description 3
- SUCTVKDVODFXFX-UHFFFAOYSA-N 4-(4-hydroxy-3,5-dimethylphenyl)sulfonyl-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(S(=O)(=O)C=2C=C(C)C(O)=C(C)C=2)=C1 SUCTVKDVODFXFX-UHFFFAOYSA-N 0.000 claims description 3
- UMPGNGRIGSEMTC-UHFFFAOYSA-N 4-[1-(4-hydroxyphenyl)-3,3,5-trimethylcyclohexyl]phenol Chemical compound C1C(C)CC(C)(C)CC1(C=1C=CC(O)=CC=1)C1=CC=C(O)C=C1 UMPGNGRIGSEMTC-UHFFFAOYSA-N 0.000 claims description 3
- OBZFGWBLZXIBII-UHFFFAOYSA-N 4-[3-(4-hydroxy-3,5-dimethylphenyl)-3-methylbutyl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(CCC(C)(C)C=2C=C(C)C(O)=C(C)C=2)=C1 OBZFGWBLZXIBII-UHFFFAOYSA-N 0.000 claims description 3
- 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 claims description 3
- 239000012965 benzophenone Substances 0.000 claims description 3
- VCCBEIPGXKNHFW-UHFFFAOYSA-N biphenyl-4,4'-diol Chemical group C1=CC(O)=CC=C1C1=CC=C(O)C=C1 VCCBEIPGXKNHFW-UHFFFAOYSA-N 0.000 claims description 3
- 229910052794 bromium Inorganic materials 0.000 claims description 3
- 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 claims description 2
- AZZWZMUXHALBCQ-UHFFFAOYSA-N 4-[(4-hydroxy-3,5-dimethylphenyl)methyl]-2,6-dimethylphenol Chemical compound CC1=C(O)C(C)=CC(CC=2C=C(C)C(O)=C(C)C=2)=C1 AZZWZMUXHALBCQ-UHFFFAOYSA-N 0.000 claims description 2
- 125000000217 alkyl group Chemical group 0.000 claims description 2
- MLVAVLFJCHOGJN-UHFFFAOYSA-N bromo phenyl carbonate Chemical group BrOC(=O)OC1=CC=CC=C1 MLVAVLFJCHOGJN-UHFFFAOYSA-N 0.000 claims description 2
- 150000003254 radicals Chemical class 0.000 claims description 2
- RTNVDKBRTXEWQE-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-6-butan-2-yl-4-tert-butylphenol Chemical compound CCC(C)C1=CC(C(C)(C)C)=CC(N2N=C3C=CC=CC3=N2)=C1O RTNVDKBRTXEWQE-UHFFFAOYSA-N 0.000 claims 3
- SDDLEVPIDBLVHC-UHFFFAOYSA-N Bisphenol Z Chemical class C1=CC(O)=CC=C1C1(C=2C=CC(O)=CC=2)CCCCC1 SDDLEVPIDBLVHC-UHFFFAOYSA-N 0.000 claims 1
- QRUDEWIWKLJBPS-UHFFFAOYSA-N benzotriazole Chemical compound C1=CC=C2N[N][N]C2=C1 QRUDEWIWKLJBPS-UHFFFAOYSA-N 0.000 claims 1
- 125000001246 bromo group Chemical group Br* 0.000 claims 1
- 229910052801 chlorine Inorganic materials 0.000 claims 1
- 125000000687 hydroquinonyl group Chemical class C1(O)=C(C=C(O)C=C1)* 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 27
- 229920000642 polymer Polymers 0.000 description 9
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 6
- 239000012074 organic phase Substances 0.000 description 6
- VAPDZNUFNKUROY-UHFFFAOYSA-N 2,4,6-triiodophenol Chemical compound OC1=C(I)C=C(I)C=C1I VAPDZNUFNKUROY-UHFFFAOYSA-N 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- KQDJTBPASNJQFQ-UHFFFAOYSA-N 2-iodophenol Chemical class OC1=CC=CC=C1I KQDJTBPASNJQFQ-UHFFFAOYSA-N 0.000 description 4
- VSMDINRNYYEDRN-UHFFFAOYSA-N 4-iodophenol Chemical compound OC1=CC=C(I)C=C1 VSMDINRNYYEDRN-UHFFFAOYSA-N 0.000 description 4
- QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 4
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical compound C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 239000012071 phase Substances 0.000 description 4
- 239000002253 acid Substances 0.000 description 3
- 150000002148 esters Chemical class 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 239000000206 moulding compound Substances 0.000 description 3
- 238000010992 reflux Methods 0.000 description 3
- 238000003756 stirring Methods 0.000 description 3
- 238000001291 vacuum drying Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- HTLZVHNRZJPSMI-UHFFFAOYSA-N N-ethylpiperidine Chemical compound CCN1CCCCC1 HTLZVHNRZJPSMI-UHFFFAOYSA-N 0.000 description 2
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 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
- 239000006085 branching agent Substances 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229920000728 polyester Polymers 0.000 description 2
- 229920005644 polyethylene terephthalate glycol copolymer Polymers 0.000 description 2
- 239000001294 propane Substances 0.000 description 2
- UMJSCPRVCHMLSP-UHFFFAOYSA-N pyridine Natural products COC1=CC=CN=C1 UMJSCPRVCHMLSP-UHFFFAOYSA-N 0.000 description 2
- 235000011121 sodium hydroxide Nutrition 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000005208 1,4-dihydroxybenzenes Chemical class 0.000 description 1
- NZEQGOYHTCSAEV-UHFFFAOYSA-N 2,4-diiodo-5-methylphenol Chemical compound CC1=CC(O)=C(I)C=C1I NZEQGOYHTCSAEV-UHFFFAOYSA-N 0.000 description 1
- OLFNXLXEGXRUOI-UHFFFAOYSA-N 2-(benzotriazol-2-yl)-4,6-bis(2-phenylpropan-2-yl)phenol Chemical compound C=1C(N2N=C3C=CC=CC3=N2)=C(O)C(C(C)(C)C=2C=CC=CC=2)=CC=1C(C)(C)C1=CC=CC=C1 OLFNXLXEGXRUOI-UHFFFAOYSA-N 0.000 description 1
- ABMULKFGWTYIIK-UHFFFAOYSA-N 2-hexylphenol Chemical compound CCCCCCC1=CC=CC=C1O ABMULKFGWTYIIK-UHFFFAOYSA-N 0.000 description 1
- JITSLEIKSRKKCZ-UHFFFAOYSA-N 2-iodo-4-methylphenol Chemical compound CC1=CC=C(O)C(I)=C1 JITSLEIKSRKKCZ-UHFFFAOYSA-N 0.000 description 1
- SYJGEJGXAKCKSI-UHFFFAOYSA-N 2-iodo-5-methylphenol Chemical compound CC1=CC=C(I)C(O)=C1 SYJGEJGXAKCKSI-UHFFFAOYSA-N 0.000 description 1
- ZEKCYPANSOJWDH-UHFFFAOYSA-N 3,3-bis(4-hydroxy-3-methylphenyl)-1H-indol-2-one Chemical compound C1=C(O)C(C)=CC(C2(C3=CC=CC=C3NC2=O)C=2C=C(C)C(O)=CC=2)=C1 ZEKCYPANSOJWDH-UHFFFAOYSA-N 0.000 description 1
- NJUMJRWQDGZSMI-UHFFFAOYSA-N 3,4-diiodo-5-methylphenol Chemical compound CC1=CC(O)=CC(I)=C1I NJUMJRWQDGZSMI-UHFFFAOYSA-N 0.000 description 1
- FXTKWBZFNQHAAO-UHFFFAOYSA-N 3-iodophenol Chemical compound OC1=CC=CC(I)=C1 FXTKWBZFNQHAAO-UHFFFAOYSA-N 0.000 description 1
- GHQICZUMAWXAEN-UHFFFAOYSA-N 4,5-diiodo-2-methylphenol Chemical compound CC1=CC(I)=C(I)C=C1O GHQICZUMAWXAEN-UHFFFAOYSA-N 0.000 description 1
- ISISIYIPOKCZRJ-UHFFFAOYSA-N 4-[2-(4-hydroxy-3,5-diiodophenyl)propan-2-yl]-2,6-diiodophenol Chemical compound C=1C(I)=C(O)C(I)=CC=1C(C)(C)C1=CC(I)=C(O)C(I)=C1 ISISIYIPOKCZRJ-UHFFFAOYSA-N 0.000 description 1
- WSBDSSKIWDFOBQ-UHFFFAOYSA-N 4-iodo-2-methylphenol Chemical compound CC1=CC(I)=CC=C1O WSBDSSKIWDFOBQ-UHFFFAOYSA-N 0.000 description 1
- IYKHMSCHNOEGSE-UHFFFAOYSA-N 4-iodo-3-methylphenol Chemical compound CC1=CC(O)=CC=C1I IYKHMSCHNOEGSE-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
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 description 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 description 1
- 239000004425 Makrolon Substances 0.000 description 1
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 1
- YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 description 1
- 239000004793 Polystyrene Substances 0.000 description 1
- 239000006096 absorbing agent Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000008346 aqueous phase Substances 0.000 description 1
- BJFLSHMHTPAZHO-UHFFFAOYSA-N benzotriazole Chemical compound [CH]1C=CC=C2N=NN=C21 BJFLSHMHTPAZHO-UHFFFAOYSA-N 0.000 description 1
- 230000001588 bifunctional effect Effects 0.000 description 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 description 1
- 150000004649 carbonic acid derivatives Chemical class 0.000 description 1
- 229920002678 cellulose Polymers 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000002872 contrast media Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 229920001577 copolymer Polymers 0.000 description 1
- MGNCLNQXLYJVJD-UHFFFAOYSA-N cyanuric chloride Chemical compound ClC1=NC(Cl)=NC(Cl)=N1 MGNCLNQXLYJVJD-UHFFFAOYSA-N 0.000 description 1
- 150000001925 cycloalkenes Chemical class 0.000 description 1
- 239000012954 diazonium Substances 0.000 description 1
- 150000001989 diazonium salts Chemical class 0.000 description 1
- ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical class C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000009477 glass transition Effects 0.000 description 1
- 238000007731 hot pressing Methods 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 1
- 230000005501 phase interface Effects 0.000 description 1
- 150000002989 phenols Chemical class 0.000 description 1
- 229920002223 polystyrene Polymers 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 239000000523 sample Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 230000009747 swallowing Effects 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- KKEYFWRCBNTPAC-UHFFFAOYSA-L terephthalate(2-) Chemical compound [O-]C(=O)C1=CC=C(C([O-])=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-L 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Classifications
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3472—Five-membered rings
- C08K5/3475—Five-membered rings condensed with carbocyclic rings
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
- C08G64/08—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen
- C08G64/10—Aromatic polycarbonates not containing aliphatic unsaturation containing atoms other than carbon, hydrogen or oxygen containing halogens
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/04—Oxygen-containing compounds
- C08K5/10—Esters; Ether-esters
- C08K5/109—Esters; Ether-esters of carbonic acid, e.g. R-O-C(=O)-O-R
-
- 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
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/34—Heterocyclic compounds having nitrogen in the ring
- C08K5/3467—Heterocyclic compounds having nitrogen in the ring having more than two nitrogen atoms in the ring
- C08K5/3477—Six-membered rings
- C08K5/3492—Triazines
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/39—Markers, e.g. radio-opaque or breast lesions markers
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G64/00—Macromolecular compounds obtained by reactions forming a carbonic ester link in the main chain of the macromolecule
- C08G64/04—Aromatic polycarbonates
- C08G64/06—Aromatic polycarbonates not containing aliphatic unsaturation
- C08G64/14—Aromatic polycarbonates not containing aliphatic unsaturation containing a chain-terminating or -crosslinking agent
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Toys (AREA)
- Materials For Medical Uses (AREA)
Abstract
L'invention concerne l'utilisation d'un mélange contenant au moins un oligo-carbonate, polycarbonate et/ou copolycarbonate bromé et/ou iodé et au moins un stabilisant pour produire des pièces moulées en plastique détectables aux rayons X et ayant une meilleure stabilité longue durée améliorée.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19858787.2 | 1998-12-18 | ||
| DE19858787 | 1998-12-18 | ||
| PCT/EP1999/009558 WO2000037551A1 (fr) | 1998-12-18 | 1999-12-07 | Pieces moulees detectables aux rayons x et ayant une stabilite longue duree amelioree |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2355139A1 true CA2355139A1 (fr) | 2000-06-29 |
Family
ID=7891782
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002355139A Abandoned CA2355139A1 (fr) | 1998-12-18 | 1999-12-07 | Pieces moulees detectables aux rayons x et ayant une stabilite longue duree amelioree |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP1141113A1 (fr) |
| JP (1) | JP2002533509A (fr) |
| CN (1) | CN1330682A (fr) |
| AU (1) | AU1559600A (fr) |
| CA (1) | CA2355139A1 (fr) |
| HK (1) | HK1042912A1 (fr) |
| WO (1) | WO2000037551A1 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060122293A1 (en) * | 2004-12-03 | 2006-06-08 | Rick Wilk | Ultraviolet light absorber stabilizer combination |
| DE102005062687A1 (de) * | 2005-12-23 | 2007-07-05 | Röhm Gmbh | PMMA-Folie mit besonders hoher Witterungsbeständigkeit und hoher UV-Schutzwirkung |
| CN107915832B (zh) * | 2017-10-19 | 2020-07-28 | 复旦大学 | X-射线显影的含碘聚碳酸酯/聚酯材料及其制备方法与应用 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4182787A (en) * | 1978-06-19 | 1980-01-08 | General Electric Company | Optically transparent, radiographically opaque tubing |
| JPS60192761A (ja) * | 1984-03-13 | 1985-10-01 | Daicel Chem Ind Ltd | 難燃性樹脂組成物 |
| JPS61130361A (ja) * | 1984-11-30 | 1986-06-18 | Mitsubishi Rayon Co Ltd | 難燃性樹脂組成物 |
| EP0272422A3 (fr) * | 1986-12-23 | 1989-05-10 | General Electric Company | Mélanges de résine polycarbonate et interpolymère modificateur stabilisés contre les radiations UV |
| EP0311008A3 (fr) * | 1987-10-07 | 1990-05-02 | Idemitsu Petrochemical Co. Ltd. | Composition de résine de polycarbonate |
| DE3929671A1 (de) * | 1989-09-07 | 1991-03-14 | Bayer Ag | Uv-absorberhaltige polycarbonate |
| JPH04325551A (ja) * | 1991-04-25 | 1992-11-13 | Asahi Chem Ind Co Ltd | 難燃性強化ポリエチレンテレフタレート樹脂組成物 |
| JPH0641416A (ja) * | 1992-07-24 | 1994-02-15 | Nippon Steel Chem Co Ltd | 難燃性ポリカーボネート樹脂組成物およびその成形品 |
| JPH06299057A (ja) * | 1993-04-19 | 1994-10-25 | Mitsubishi Kasei Corp | 芳香族ポリカーボネート樹脂組成物及びそれからなる押出成形シート |
| JPH0857034A (ja) * | 1994-08-25 | 1996-03-05 | Terumo Corp | Ｘ線造影性医療用成型品 |
| JPH08311325A (ja) * | 1995-05-17 | 1996-11-26 | Idemitsu Petrochem Co Ltd | ポリカーボネート樹脂組成物 |
| DE19726191A1 (de) * | 1997-06-20 | 1998-12-24 | Bayer Ag | Verwendung von Jod-phenyl-carbonat-haltigen Polycarbonaten zur Herstellung von speziellen Formteilen |
-
1999
- 1999-12-07 AU AU15596/00A patent/AU1559600A/en not_active Abandoned
- 1999-12-07 HK HK02104735.0A patent/HK1042912A1/zh unknown
- 1999-12-07 EP EP99958171A patent/EP1141113A1/fr not_active Withdrawn
- 1999-12-07 CA CA002355139A patent/CA2355139A1/fr not_active Abandoned
- 1999-12-07 WO PCT/EP1999/009558 patent/WO2000037551A1/fr not_active Ceased
- 1999-12-07 CN CN99814558A patent/CN1330682A/zh active Pending
- 1999-12-07 JP JP2000589615A patent/JP2002533509A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| JP2002533509A (ja) | 2002-10-08 |
| AU1559600A (en) | 2000-07-12 |
| HK1042912A1 (zh) | 2002-08-30 |
| WO2000037551A1 (fr) | 2000-06-29 |
| CN1330682A (zh) | 2002-01-09 |
| EP1141113A1 (fr) | 2001-10-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |