NL9302110A - Werkwijze voor de bereiding van polycarbonaten. - Google Patents

Werkwijze voor de bereiding van polycarbonaten. Download PDF

Info

Publication number: NL9302110A
Authority: NL; Netherlands
Prior art keywords: hydroxyphenyl; bis; melt; polycarbonate; inert gas
Prior art date: 1992-12-03

Application number

NL9302110A

Other languages

English (en)

Dutch (nl)

Original Assignee

Bayer Ag

Priority date (The priority date 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 date listed.)

1992-12-03

Filing date

1993-12-03

Publication date

1994-07-01

1993-12-03 Application filed by Bayer Ag filed Critical Bayer Ag

1994-07-01 Publication of NL9302110A publication Critical patent/NL9302110A/nl

Links

239000004417 polycarbonate Substances 0.000 title claims description 40
229920000515 polycarbonate Polymers 0.000 title claims description 40
238000000034 method Methods 0.000 title claims description 20
238000002360 preparation method Methods 0.000 title claims description 8
239000011261 inert gas Substances 0.000 claims description 25
-1 carbonic acid diaryl ester Chemical class 0.000 claims description 11
239000000178 monomer Substances 0.000 claims description 9
239000000155 melt Substances 0.000 claims description 8
239000006085 branching agent Substances 0.000 claims description 6
239000003054 catalyst Substances 0.000 claims description 5
125000003118 aryl group Chemical group 0.000 claims description 3
229910052799 carbon Inorganic materials 0.000 claims description 3
238000003786 synthesis reaction Methods 0.000 claims description 3
230000015572 biosynthetic process Effects 0.000 claims description 2
239000007858 starting material Substances 0.000 claims description 2
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 36
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 22
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 15
239000000243 solution Substances 0.000 description 12
229910052757 nitrogen Inorganic materials 0.000 description 11
ROORDVPLFPIABK-UHFFFAOYSA-N diphenyl carbonate Chemical compound C=1C=CC=CC=1OC(=O)OC1=CC=CC=C1 ROORDVPLFPIABK-UHFFFAOYSA-N 0.000 description 7
125000004203 4-hydroxyphenyl group Chemical group [H]OC1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 6
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 6
238000005809 transesterification reaction Methods 0.000 description 6
238000003756 stirring Methods 0.000 description 5
MEBONNVPKOBPEA-UHFFFAOYSA-N 1,1,2-trimethylcyclohexane Chemical compound CC1CCCCC1(C)C MEBONNVPKOBPEA-UHFFFAOYSA-N 0.000 description 4
ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 4
229920001169 thermoplastic Polymers 0.000 description 4
239000004416 thermosoftening plastic Substances 0.000 description 4
UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
238000006243 chemical reaction Methods 0.000 description 3
238000010924 continuous production Methods 0.000 description 3
238000004821 distillation Methods 0.000 description 3
239000000203 mixture Substances 0.000 description 3
UIAFKZKHHVMJGS-UHFFFAOYSA-N 2,4-dihydroxybenzoic acid Chemical compound OC(=O)C1=CC=C(O)C=C1O UIAFKZKHHVMJGS-UHFFFAOYSA-N 0.000 description 2
XKZQKPRCPNGNFR-UHFFFAOYSA-N 2-(3-hydroxyphenyl)phenol Chemical compound OC1=CC=CC(C=2C(=CC=CC=2)O)=C1 XKZQKPRCPNGNFR-UHFFFAOYSA-N 0.000 description 2
229930185605 Bisphenol Natural products 0.000 description 2
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-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
BVKZGUZCCUSVTD-UHFFFAOYSA-N carbonic acid Chemical compound OC(O)=O BVKZGUZCCUSVTD-UHFFFAOYSA-N 0.000 description 2
150000004649 carbonic acid derivatives Chemical class 0.000 description 2
150000004650 carbonic acid diesters Chemical class 0.000 description 2
125000004464 hydroxyphenyl group Chemical group 0.000 description 2
239000001294 propane Substances 0.000 description 2
NESLWCLHZZISNB-UHFFFAOYSA-M sodium phenolate Chemical compound [Na+].[O-]C1=CC=CC=C1 NESLWCLHZZISNB-UHFFFAOYSA-M 0.000 description 2
WGTYBPLFGIVFAS-UHFFFAOYSA-M tetramethylammonium hydroxide Chemical compound [OH-].C[N+](C)(C)C WGTYBPLFGIVFAS-UHFFFAOYSA-M 0.000 description 2
LGXAANYJEHLUEM-UHFFFAOYSA-N 1,2,3-tri(propan-2-yl)benzene Chemical compound CC(C)C1=CC=CC(C(C)C)=C1C(C)C LGXAANYJEHLUEM-UHFFFAOYSA-N 0.000 description 1
VPVTXVHUJHGOCM-UHFFFAOYSA-N 2,4-bis[2-(4-hydroxyphenyl)propan-2-yl]phenol Chemical compound C=1C=C(O)C(C(C)(C)C=2C=CC(O)=CC=2)=CC=1C(C)(C)C1=CC=C(O)C=C1 VPVTXVHUJHGOCM-UHFFFAOYSA-N 0.000 description 1
HREXIBFZDJHFCF-UHFFFAOYSA-N 2,6-dibromo-4-propylphenol Chemical compound CCCC1=CC(Br)=C(O)C(Br)=C1 HREXIBFZDJHFCF-UHFFFAOYSA-N 0.000 description 1
HNDVYGDZLSXOAX-UHFFFAOYSA-N 2,6-dichloro-4-propylphenol Chemical compound CCCC1=CC(Cl)=C(O)C(Cl)=C1 HNDVYGDZLSXOAX-UHFFFAOYSA-N 0.000 description 1
CJWNFAKWHDOUKL-UHFFFAOYSA-N 2-(2-phenylpropan-2-yl)phenol Chemical compound C=1C=CC=C(O)C=1C(C)(C)C1=CC=CC=C1 CJWNFAKWHDOUKL-UHFFFAOYSA-N 0.000 description 1
NFAOATPOYUWEHM-UHFFFAOYSA-N 2-(6-methylheptyl)phenol Chemical compound CC(C)CCCCCC1=CC=CC=C1O NFAOATPOYUWEHM-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
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
WJQOZHYUIDYNHM-UHFFFAOYSA-N 2-tert-Butylphenol Chemical compound CC(C)(C)C1=CC=CC=C1O WJQOZHYUIDYNHM-UHFFFAOYSA-N 0.000 description 1
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 1
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 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
VPWNQTHUCYMVMZ-UHFFFAOYSA-N 4,4'-sulfonyldiphenol Chemical class C1=CC(O)=CC=C1S(=O)(=O)C1=CC=C(O)C=C1 VPWNQTHUCYMVMZ-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
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 description 1
CIIUIRUKNKELEO-UHFFFAOYSA-N 4-[2,5-di(propan-2-yl)phenyl]-2,6-dimethylphenol Chemical compound CC(C)C1=CC=C(C(C)C)C(C=2C=C(C)C(O)=C(C)C=2)=C1 CIIUIRUKNKELEO-UHFFFAOYSA-N 0.000 description 1
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 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
JHSDIILQGDBNPD-UHFFFAOYSA-N 4-[2-[4-[tris[4-[2-(4-hydroxyphenyl)propan-2-yl]phenoxy]methoxy]phenyl]propan-2-yl]phenol Chemical compound C=1C=C(OC(OC=2C=CC(=CC=2)C(C)(C)C=2C=CC(O)=CC=2)(OC=2C=CC(=CC=2)C(C)(C)C=2C=CC(O)=CC=2)OC=2C=CC(=CC=2)C(C)(C)C=2C=CC(O)=CC=2)C=CC=1C(C)(C)C1=CC=C(O)C=C1 JHSDIILQGDBNPD-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
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 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
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
QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 1
GIXXQTYGFOHYPT-UHFFFAOYSA-N Bisphenol P Chemical compound C=1C=C(C(C)(C)C=2C=CC(O)=CC=2)C=CC=1C(C)(C)C1=CC=C(O)C=C1 GIXXQTYGFOHYPT-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
OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 1
101100244625 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) pph-1 gene Proteins 0.000 description 1
229910019142 PO4 Inorganic materials 0.000 description 1
JPYHHZQJCSQRJY-UHFFFAOYSA-N Phloroglucinol Natural products CCC=CCC=CCC=CCC=CCCCCC(=O)C1=C(O)C=C(O)C=C1O JPYHHZQJCSQRJY-UHFFFAOYSA-N 0.000 description 1
NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical class OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 1
239000004793 Polystyrene 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
239000007983 Tris buffer Substances 0.000 description 1
150000001242 acetic acid derivatives Chemical class 0.000 description 1
239000002253 acid Substances 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
229910052783 alkali metal Inorganic materials 0.000 description 1
150000001340 alkali metals Chemical class 0.000 description 1
229910052784 alkaline earth metal Inorganic materials 0.000 description 1
150000001342 alkaline earth metals Chemical class 0.000 description 1
125000000217 alkyl group Chemical group 0.000 description 1
XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 description 1
239000007864 aqueous solution Substances 0.000 description 1
QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
IEPIYXWWJPPIEM-UHFFFAOYSA-N benzene-1,3-diol;benzene-1,4-diol Chemical compound OC1=CC=C(O)C=C1.OC1=CC=CC(O)=C1 IEPIYXWWJPPIEM-UHFFFAOYSA-N 0.000 description 1
229940114055 beta-resorcylic acid Drugs 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
238000007664 blowing Methods 0.000 description 1
238000009835 boiling Methods 0.000 description 1
239000003990 capacitor Substances 0.000 description 1
229910002092 carbon dioxide Inorganic materials 0.000 description 1
150000001733 carboxylic acid esters Chemical class 0.000 description 1
239000003795 chemical substances by application Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
150000001924 cycloalkanes Chemical class 0.000 description 1
125000000113 cyclohexyl group Chemical group [H]C1([H])C([H])([H])C([H])([H])C([H])(*)C([H])([H])C1([H])[H] 0.000 description 1
238000004870 electrical engineering Methods 0.000 description 1
230000032050 esterification Effects 0.000 description 1
238000005886 esterification reaction Methods 0.000 description 1
150000002148 esters Chemical class 0.000 description 1
239000000835 fiber Substances 0.000 description 1
239000003063 flame retardant Substances 0.000 description 1
235000013312 flour Nutrition 0.000 description 1
239000011521 glass Substances 0.000 description 1
150000002366 halogen compounds Chemical class 0.000 description 1
150000004678 hydrides Chemical class 0.000 description 1
238000001746 injection moulding Methods 0.000 description 1
229910052500 inorganic mineral Inorganic materials 0.000 description 1
239000000543 intermediate Substances 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
239000011707 mineral Substances 0.000 description 1
229910052756 noble gas Inorganic materials 0.000 description 1
150000002835 noble gases Chemical class 0.000 description 1
230000001590 oxidative effect Effects 0.000 description 1
239000001301 oxygen Substances 0.000 description 1
229910052760 oxygen Inorganic materials 0.000 description 1
150000004707 phenolate Chemical class 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
229910000064 phosphane Inorganic materials 0.000 description 1
150000003002 phosphanes Chemical class 0.000 description 1
235000021317 phosphate Nutrition 0.000 description 1
150000004714 phosphonium salts Chemical class 0.000 description 1
150000003013 phosphoric acid derivatives Chemical class 0.000 description 1
239000000049 pigment Substances 0.000 description 1
229920000642 polymer Polymers 0.000 description 1
229920000098 polyolefin Polymers 0.000 description 1
229920002223 polystyrene Polymers 0.000 description 1
229920002635 polyurethane Polymers 0.000 description 1
239000004814 polyurethane Substances 0.000 description 1
238000000746 purification Methods 0.000 description 1
239000010453 quartz Substances 0.000 description 1
239000002994 raw material Substances 0.000 description 1
239000012779 reinforcing material Substances 0.000 description 1
150000003839 salts Chemical class 0.000 description 1
238000007086 side reaction Methods 0.000 description 1
VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
239000003381 stabilizer Substances 0.000 description 1
239000000126 substance Substances 0.000 description 1
150000003457 sulfones Chemical class 0.000 description 1
QEMXHQIAXOOASZ-UHFFFAOYSA-N tetramethylammonium Chemical compound C[N+](C)(C)C QEMXHQIAXOOASZ-UHFFFAOYSA-N 0.000 description 1
USFPINLPPFWTJW-UHFFFAOYSA-N tetraphenylphosphonium Chemical compound C1=CC=CC=C1[P+](C=1C=CC=CC=1)(C=1C=CC=CC=1)C1=CC=CC=C1 USFPINLPPFWTJW-UHFFFAOYSA-N 0.000 description 1
229910052723 transition metal Inorganic materials 0.000 description 1
150000003624 transition metals Chemical class 0.000 description 1
239000011345 viscous material Substances 0.000 description 1

Classifications

- 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
- C08G64/20—General preparatory processes
- C08G64/30—General preparatory processes using carbonates
- C08G64/307—General preparatory processes using carbonates and phenols
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/582—Recycling of unreacted starting or intermediate materials

Landscapes

Chemical & Material Sciences (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Chemistry (AREA)
Polyesters Or Polycarbonates (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NL9302110A 1992-12-03 1993-12-03 Werkwijze voor de bereiding van polycarbonaten. NL9302110A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE4240587		1992-12-03
DE4240587A DE4240587A1 (de)	1992-12-03	1992-12-03	Verfahren zur Herstellung von Polycarbonaten

Publications (1)

Publication Number	Publication Date
NL9302110A true NL9302110A (nl)	1994-07-01

Family

ID=6474240

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL9302110A NL9302110A (nl)	1992-12-03	1993-12-03	Werkwijze voor de bereiding van polycarbonaten.

Country Status (6)

Country	Link
US (1)	US5444148A (it)
JP (1)	JP3218134B2 (it)
BE (1)	BE1007816A3 (it)
DE (1)	DE4240587A1 (it)
IT (1)	IT1265214B1 (it)
NL (1)	NL9302110A (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JP3866299B2 (ja) *	1993-07-06	2007-01-10	出光興産株式会社	ポリカーボネートの製造方法
USRE40150E1 (en) *	1994-04-25	2008-03-11	Matsushita Electric Industrial Co., Ltd.	Fiber optic module
WO1997038039A1 (en) *	1996-04-11	1997-10-16	Teijin Limited	Process for producing aromatic polycarbonate resin
EP0992522A4 (en)	1998-04-27	2000-08-09	Teijin Ltd	CARBON DIESTER, AROMATIC POLYCARBONATE, PRODUCTION APPARATUS, AND PRODUCTION METHOD
CN1174021C (zh) *	2000-07-24	2004-11-03	帝人株式会社	芳族聚碳酸酯的生产方法
KR100467668B1 (ko) *	2002-08-07	2005-01-24	씨제이 주식회사	1,2,4-트리아졸 유도체, 그 제조방법 및 약제학적 조성물
KR100470075B1 (ko) *	2002-11-21	2005-02-05	씨제이 주식회사	1,2,4-트리아졸 유도체, 그 제조방법 및 약제학적 조성물
RU2418819C2 (ru)	2007-07-31	2011-05-20	Мицубиси Кемикал Корпорейшн	Поликарбонатные смолы и способы их получения
CN116355193B (zh) *	2023-03-20	2024-06-11	江苏奥克化学有限公司	一种聚碳酸酯多元醇的制备方法

Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0015856A1 (fr) *	1979-03-02	1980-09-17	Rhone-Poulenc Specialites Chimiques	Copolyesters aromatiques thermotropes et leurs procédés de préparation
US4330664A (en) *	1979-12-26	1982-05-18	General Electric Company	Polycarbonate transesterification with catalyst containing aluminum hydride or borohydride group
EP0432580A2 (de) *	1989-12-12	1991-06-19	Bayer Ag	Zweistufen-Verfahren zur Herstellung von Polycarbonaten auf Basis von speziellen Dihydroxydiphenylalkanen
DE4038967A1 (de) *	1989-12-13	1991-06-20	Bayer Ag	2-stufen-verfahren zur herstellung von halogenarmen aromatischen polycarbonaten
EP0481296A2 (de) *	1990-10-17	1992-04-22	Bayer Ag	Herstellung von lösungsmittelfreiem Polycarbonat durch Festphasenpolykondensation von Oligomeren

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3014891A (en) *		1961-12-26		Resinous compositions
US3153008A (en) *	1955-07-05	1964-10-13	Gen Electric	Aromatic carbonate resins and preparation thereof
US2964797A (en) *	1956-05-17	1960-12-20	Bayer Ag	Wrapping foils of high molecular thermoplastic polycarbonates
US3282893A (en) *	1961-07-03	1966-11-01	Union Carbide Corp	Process for preparing synthetic resins
US4089888A (en)	1976-07-12	1978-05-16	Idemitsu Petrochemical Co. Ltd.	Method for producing a polycarbonate oligomer
US4297455A (en) *	1977-03-22	1981-10-27	Bayer Aktiengesellschaft	Process for the preparation of carbonic acid aryl esters of polyester-diols lengthened via carbonate groups and their use for the preparation of polyester-diol bis-diphenol carbonates and polyester/polycarbonates
DE2837526A1 (de) *	1978-08-28	1980-03-20	Bayer Ag	Verfahren zur herstellung von polymeren mit diphenolcarbonat-endgruppen

1992
- 1992-12-03 DE DE4240587A patent/DE4240587A1/de not_active Withdrawn
1993
- 1993-11-19 US US08/155,391 patent/US5444148A/en not_active Expired - Fee Related
- 1993-11-23 IT IT93MI002479A patent/IT1265214B1/it active IP Right Grant
- 1993-11-25 JP JP31749193A patent/JP3218134B2/ja not_active Expired - Fee Related
- 1993-12-01 BE BE9301323A patent/BE1007816A3/fr not_active IP Right Cessation
- 1993-12-03 NL NL9302110A patent/NL9302110A/nl active Search and Examination

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
EP0015856A1 (fr) *	1979-03-02	1980-09-17	Rhone-Poulenc Specialites Chimiques	Copolyesters aromatiques thermotropes et leurs procédés de préparation
US4330664A (en) *	1979-12-26	1982-05-18	General Electric Company	Polycarbonate transesterification with catalyst containing aluminum hydride or borohydride group
EP0432580A2 (de) *	1989-12-12	1991-06-19	Bayer Ag	Zweistufen-Verfahren zur Herstellung von Polycarbonaten auf Basis von speziellen Dihydroxydiphenylalkanen
DE4038967A1 (de) *	1989-12-13	1991-06-20	Bayer Ag	2-stufen-verfahren zur herstellung von halogenarmen aromatischen polycarbonaten
EP0481296A2 (de) *	1990-10-17	1992-04-22	Bayer Ag	Herstellung von lösungsmittelfreiem Polycarbonat durch Festphasenpolykondensation von Oligomeren

Also Published As

Publication number	Publication date
DE4240587A1 (de)	1994-06-09
IT1265214B1 (it)	1996-10-31
JPH06206996A (ja)	1994-07-26
JP3218134B2 (ja)	2001-10-15
US5444148A (en)	1995-08-22
ITMI932479A1 (it)	1995-05-23
ITMI932479A0 (it)	1993-11-23
BE1007816A3 (fr)	1995-10-31

Legal Events

Date	Code	Title
1996-05-01	BA	A request for search or an international-type search has been filed
1997-03-03	BB	A search report has been drawn up
1997-06-02	BC	A request for examination has been filed
2002-12-02	BN	A decision not to publish the application has become irrevocable

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