NL9201469A - Werkwijze voor de bereiding van polycarbonaat met konstante viscositeit. - Google Patents

Werkwijze voor de bereiding van polycarbonaat met konstante viscositeit. Download PDF

Info

Publication number: NL9201469A
Authority: NL; Netherlands
Prior art keywords: reaction; measured; estimated; model; phosgene
Prior art date: 1991-08-20

Application number

NL9201469A

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.)

1991-08-20

Filing date

1992-08-17

Publication date

1993-03-16

1992-08-17 Application filed by Bayer Ag filed Critical Bayer Ag

1993-03-16 Publication of NL9201469A publication Critical patent/NL9201469A/nl

Links

229920000515 polycarbonate Polymers 0.000 title claims description 35
239000004417 polycarbonate Substances 0.000 title claims description 35
238000004519 manufacturing process Methods 0.000 title description 3
238000000034 method Methods 0.000 claims description 79
HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 68
230000008569 process Effects 0.000 claims description 58
238000006243 chemical reaction Methods 0.000 claims description 47
YGYAWVDWMABLBF-UHFFFAOYSA-N Phosgene Chemical compound ClC(Cl)=O YGYAWVDWMABLBF-UHFFFAOYSA-N 0.000 claims description 33
239000012071 phase Substances 0.000 claims description 27
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
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 26
235000011121 sodium hydroxide Nutrition 0.000 claims description 25
238000002360 preparation method Methods 0.000 claims description 15
239000003054 catalyst Substances 0.000 claims description 13
239000012074 organic phase Substances 0.000 claims description 12
239000003795 chemical substances by application Substances 0.000 claims description 11
229930185605 Bisphenol Natural products 0.000 claims description 6
YMWUJEATGCHHMB-UHFFFAOYSA-N Dichloromethane Chemical compound ClCCl YMWUJEATGCHHMB-UHFFFAOYSA-N 0.000 description 27
239000000243 solution Substances 0.000 description 17
239000000203 mixture Substances 0.000 description 15
239000000725 suspension Substances 0.000 description 14
239000003513 alkali Substances 0.000 description 11
238000002156 mixing Methods 0.000 description 11
229940106691 bisphenol a Drugs 0.000 description 9
238000005259 measurement Methods 0.000 description 9
MVPPADPHJFYWMZ-UHFFFAOYSA-N chlorobenzene Chemical compound ClC1=CC=CC=C1 MVPPADPHJFYWMZ-UHFFFAOYSA-N 0.000 description 8
239000002904 solvent Substances 0.000 description 8
239000000839 emulsion Substances 0.000 description 7
239000007858 starting material Substances 0.000 description 6
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 5
ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 5
-1 chloroformyl end groups Chemical group 0.000 description 5
238000007086 side reaction Methods 0.000 description 5
239000007864 aqueous solution Substances 0.000 description 4
230000008859 change Effects 0.000 description 4
239000007795 chemical reaction product Substances 0.000 description 4
238000012937 correction Methods 0.000 description 4
OASFYFTVWALXTH-UHFFFAOYSA-L disodium;diphenoxide Chemical compound [Na+].[Na+].[O-]C1=CC=CC=C1.[O-]C1=CC=CC=C1 OASFYFTVWALXTH-UHFFFAOYSA-L 0.000 description 4
239000007764 o/w emulsion Substances 0.000 description 4
238000012360 testing method Methods 0.000 description 4
CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 description 3
IMNFDUFMRHMDMM-UHFFFAOYSA-N N-Heptane Chemical compound CCCCCCC IMNFDUFMRHMDMM-UHFFFAOYSA-N 0.000 description 3
KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 3
ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
150000008044 alkali metal hydroxides Chemical class 0.000 description 3
239000008346 aqueous phase Substances 0.000 description 3
230000008901 benefit Effects 0.000 description 3
238000004364 calculation method Methods 0.000 description 3
230000000694 effects Effects 0.000 description 3
238000011068 loading method Methods 0.000 description 3
238000012544 monitoring process Methods 0.000 description 3
238000005191 phase separation Methods 0.000 description 3
229920000642 polymer Polymers 0.000 description 3
238000004064 recycling Methods 0.000 description 3
238000005070 sampling Methods 0.000 description 3
238000000926 separation method Methods 0.000 description 3
238000003756 stirring Methods 0.000 description 3
239000007762 w/o emulsion Substances 0.000 description 3
QIGBRXMKCJKVMJ-UHFFFAOYSA-N Hydroquinone Chemical compound OC1=CC=C(O)C=C1 QIGBRXMKCJKVMJ-UHFFFAOYSA-N 0.000 description 2
HTLZVHNRZJPSMI-UHFFFAOYSA-N N-ethylpiperidine Chemical compound CCN1CCCCC1 HTLZVHNRZJPSMI-UHFFFAOYSA-N 0.000 description 2
125000003158 alcohol group Chemical group 0.000 description 2
125000003118 aryl group Chemical group 0.000 description 2
230000015572 biosynthetic process Effects 0.000 description 2
239000006085 branching agent Substances 0.000 description 2
230000000052 comparative effect Effects 0.000 description 2
238000010924 continuous production Methods 0.000 description 2
229920001577 copolymer Polymers 0.000 description 2
238000009826 distribution Methods 0.000 description 2
238000005227 gel permeation chromatography Methods 0.000 description 2
125000004464 hydroxyphenyl group Chemical group 0.000 description 2
238000010406 interfacial reaction Methods 0.000 description 2
238000000746 purification Methods 0.000 description 2
230000035484 reaction time Effects 0.000 description 2
GHMLBKRAJCXXBS-UHFFFAOYSA-N resorcinol Chemical compound OC1=CC=CC(O)=C1 GHMLBKRAJCXXBS-UHFFFAOYSA-N 0.000 description 2
239000011877 solvent mixture Substances 0.000 description 2
238000005406 washing Methods 0.000 description 2
YIYBRXKMQFDHSM-UHFFFAOYSA-N 2,2'-Dihydroxybenzophenone Chemical class OC1=CC=CC=C1C(=O)C1=CC=CC=C1O YIYBRXKMQFDHSM-UHFFFAOYSA-N 0.000 description 1
VXHYVVAUHMGCEX-UHFFFAOYSA-N 2-(2-hydroxyphenoxy)phenol Chemical class OC1=CC=CC=C1OC1=CC=CC=C1O VXHYVVAUHMGCEX-UHFFFAOYSA-N 0.000 description 1
BLDLRWQLBOJPEB-UHFFFAOYSA-N 2-(2-hydroxyphenyl)sulfanylphenol Chemical class OC1=CC=CC=C1SC1=CC=CC=C1O BLDLRWQLBOJPEB-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
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
WFNXYMSIAASORV-UHFFFAOYSA-N 2-[1-(2-hydroxyphenyl)cyclohexyl]phenol Chemical compound OC1=CC=CC=C1C1(C=2C(=CC=CC=2)O)CCCCC1 WFNXYMSIAASORV-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
GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 description 1
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 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
BVKZGUZCCUSVTD-UHFFFAOYSA-L Carbonate Chemical compound [O-]C([O-])=O BVKZGUZCCUSVTD-UHFFFAOYSA-L 0.000 description 1
101100194003 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) rco-3 gene Proteins 0.000 description 1
230000006978 adaptation Effects 0.000 description 1
230000003044 adaptive effect Effects 0.000 description 1
239000000654 additive Substances 0.000 description 1
150000001335 aliphatic alkanes Chemical class 0.000 description 1
125000001931 aliphatic group Chemical group 0.000 description 1
229910001854 alkali hydroxide Inorganic materials 0.000 description 1
229910000288 alkali metal carbonate Inorganic materials 0.000 description 1
150000008041 alkali metal carbonates Chemical class 0.000 description 1
229910001860 alkaline earth metal hydroxide Inorganic materials 0.000 description 1
150000001412 amines Chemical class 0.000 description 1
238000004458 analytical method Methods 0.000 description 1
229920001400 block copolymer Polymers 0.000 description 1
125000004432 carbon atom Chemical group C* 0.000 description 1
239000003518 caustics Substances 0.000 description 1
150000001875 compounds Chemical class 0.000 description 1
238000010276 construction Methods 0.000 description 1
238000001816 cooling Methods 0.000 description 1
239000013078 crystal Substances 0.000 description 1
150000001924 cycloalkanes Chemical class 0.000 description 1
238000006731 degradation reaction Methods 0.000 description 1
230000003111 delayed effect Effects 0.000 description 1
239000003599 detergent Substances 0.000 description 1
238000011161 development Methods 0.000 description 1
238000001704 evaporation Methods 0.000 description 1
230000008020 evaporation Effects 0.000 description 1
238000000605 extraction Methods 0.000 description 1
230000002349 favourable effect Effects 0.000 description 1
238000001914 filtration Methods 0.000 description 1
230000005484 gravity Effects 0.000 description 1
125000005842 heteroatom Chemical group 0.000 description 1
239000008241 heterogeneous mixture Substances 0.000 description 1
229920001519 homopolymer Polymers 0.000 description 1
238000011065 in-situ storage Methods 0.000 description 1
230000004941 influx Effects 0.000 description 1
238000009434 installation Methods 0.000 description 1
230000010354 integration Effects 0.000 description 1
230000007257 malfunction Effects 0.000 description 1
239000000463 material Substances 0.000 description 1
239000000155 melt Substances 0.000 description 1
239000002245 particle Substances 0.000 description 1
ISWSIDIOOBJBQZ-UHFFFAOYSA-M phenolate Chemical compound [O-]C1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-M 0.000 description 1
229940031826 phenolate Drugs 0.000 description 1
238000006068 polycondensation reaction Methods 0.000 description 1
235000011118 potassium hydroxide Nutrition 0.000 description 1
239000000047 product Substances 0.000 description 1
239000001294 propane Substances 0.000 description 1
WQGWDDDVZFFDIG-UHFFFAOYSA-N pyrogallol Chemical class OC1=CC=CC(O)=C1O WQGWDDDVZFFDIG-UHFFFAOYSA-N 0.000 description 1
229920005604 random copolymer Polymers 0.000 description 1
239000002994 raw material Substances 0.000 description 1
238000010079 rubber tapping Methods 0.000 description 1
238000007127 saponification reaction Methods 0.000 description 1
230000035939 shock Effects 0.000 description 1
239000000126 substance Substances 0.000 description 1
238000003786 synthesis reaction Methods 0.000 description 1
238000012795 verification Methods 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
- C08G64/22—General preparatory processes using carbonyl halides
- C08G64/24—General preparatory processes using carbonyl halides and phenols

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)

NL9201469A 1991-08-20 1992-08-17 Werkwijze voor de bereiding van polycarbonaat met konstante viscositeit. NL9201469A (nl)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19914127512 DE4127512C2 (de)	1991-08-20	1991-08-20	Verfahren zur Herstellung von Polycarbonat mit konstanter Viskosität
DE4127512		1991-08-20

Publications (1)

Publication Number	Publication Date
NL9201469A true NL9201469A (nl)	1993-03-16

Family

ID=6438678

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NL9201469A NL9201469A (nl)	1991-08-20	1992-08-17	Werkwijze voor de bereiding van polycarbonaat met konstante viscositeit.

Country Status (3)

Country	Link
BE (1)	BE1005894A3 (fr)
DE (1)	DE4127512C2 (fr)
NL (1)	NL9201469A (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6072576A (en) †	1996-12-31	2000-06-06	Exxon Chemical Patents Inc.	On-line control of a chemical process plant
US6492485B1 (en) *	2000-04-11	2002-12-10	General Electric Company	Redistributed polycarbonate resin
AU2001249560A1 (en) *	2000-05-01	2001-11-12	General Electric Company	Method and apparatus for manufacture of polycarbonate using an interfacial process

Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1452218A (fr) *	1965-07-09	1966-02-25	Ministerul Ind Petrolului	Perfectionnements apportés à la préparation des polyesters
FR2121856A1 (fr) *	1971-01-15	1972-08-25	Basf Ag
EP0306838A2 (fr) *	1987-09-05	1989-03-15	Idemitsu Petrochemical Co. Ltd.	Procédé de préparation de polycarbonates
EP0339503A2 (fr) *	1988-04-29	1989-11-02	Idemitsu Petrochemical Co. Ltd.	Procédé de préparation de polycarbonate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE3910028A1 (de) *	1988-03-29	1989-10-19	Tron Int Inc	Verfahren und vorrichtung zur masseflussregelung eines gefoerderten materials

1991
- 1991-08-20 DE DE19914127512 patent/DE4127512C2/de not_active Expired - Fee Related
1992
- 1992-08-17 NL NL9201469A patent/NL9201469A/nl active Search and Examination
- 1992-08-19 BE BE9200730A patent/BE1005894A3/fr not_active IP Right Cessation

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR1452218A (fr) *	1965-07-09	1966-02-25	Ministerul Ind Petrolului	Perfectionnements apportés à la préparation des polyesters
FR2121856A1 (fr) *	1971-01-15	1972-08-25	Basf Ag
EP0306838A2 (fr) *	1987-09-05	1989-03-15	Idemitsu Petrochemical Co. Ltd.	Procédé de préparation de polycarbonates
EP0339503A2 (fr) *	1988-04-29	1989-11-02	Idemitsu Petrochemical Co. Ltd.	Procédé de préparation de polycarbonate

Also Published As

Publication number	Publication date
DE4127512C2 (de)	1995-02-23
BE1005894A3 (fr)	1994-03-01
DE4127512A1 (de)	1993-02-25

Legal Events

Date	Code	Title
1996-03-01	BA	A request for search or an international-type search has been filed
1996-07-01	BB	A search report has been drawn up
1996-10-01	BC	A request for examination has been filed
2003-02-03	BN	A decision not to publish the application has become irrevocable

Publication	Publication Date	Title
US4737573A (en)	1988-04-12	Method for polymerizing aromatic bischloroformate composition to polycarbonate
US5235026A (en)	1993-08-10	Continuous production of polycarbonates
DE60215839T2 (de)	2007-09-06	Verfahren zum endgruppenverschliessen von polycarbonatharzen und zusammensetzung zur verwendung dabei
JPH0662758B2 (ja)	1994-08-17	ビスフェノールモノクロロホルメートポリカーボネートオリゴマーからの末端キャップポリカーボネートの製造方法
JPS6050372B2 (ja)	1985-11-08	ポリ（エステル−カ−ボネ−ト）の製造方法
US4816548A (en)	1989-03-28	Cyclic polycarbonate oligomers: inhibition and control of polymerization to linear polycarbonates
NL9201469A (nl)	1993-03-16	Werkwijze voor de bereiding van polycarbonaat met konstante viscositeit.
US5412060A (en)	1995-05-02	Process for the production of polycarbonate of constant viscosity
US5011967A (en)	1991-04-30	Method for preparing aromatic bischloroformate compositions
US6392079B1 (en)	2002-05-21	Method and apparatus for preparing monofunctional aromatic chloroformates suitable for use as chainstopping agents
JP3403176B2 (ja)	2003-05-06	界面重合によるポリカーボネートのバッチ式製造法
NL9001888A (nl)	1992-03-16	Werkwijze voor de continue bereiding van carbonaatoligomeren.
EP0434888A2 (fr)	1991-07-03	Procédé de préparation de polycarbonates aromatiques
US5376741A (en)	1994-12-27	Process for the preparation of polycarbonates
US5275758A (en)	1994-01-04	Production of ultrafine suspensions of bisphenol, sodium hydroxide and water
NL194731C (nl)	2003-01-07	Werkwijze voor het verwijderen van elektrolyten en katalysatoren uit een organische polycarbonaatoplossing.
US4367330A (en)	1983-01-04	Process for the preparation of aromatic polycarbonates by the phase boundary process
JP3219923B2 (ja)	2001-10-15	ポリカーボネートの製造法
EP0468360B1 (fr)	2005-12-28	Procédé à un étape pour la préparation de polycarbonate à partir de bischloroformiates
US5097009A (en)	1992-03-17	Method for making cyclic oligomeric aromatic polycarbonates from monochloroformate
NL9001887A (nl)	1992-03-16	Werkwijze voor de continue bereiding van aromatisch polycarbonaat met hoog molecuulgewicht.
JP3445062B2 (ja)	2003-09-08	ポリカーボネートの製造方法
JPH04266925A (ja)	1992-09-22	熱安定性に優れた芳香族ポリカーボネート樹脂
JP2722556B2 (ja)	1998-03-04	芳香族ポリカーボネートの製造方法
BE629943A (fr)