JPS6474220A - Preparation of polycarbonate resin - Google Patents
Preparation of polycarbonate resinInfo
- Publication number
- JPS6474220A JPS6474220A JP23159087A JP23159087A JPS6474220A JP S6474220 A JPS6474220 A JP S6474220A JP 23159087 A JP23159087 A JP 23159087A JP 23159087 A JP23159087 A JP 23159087A JP S6474220 A JPS6474220 A JP S6474220A
- Authority
- JP
- Japan
- Prior art keywords
- polycarbonate resin
- phenol
- formula
- chain terminating
- terminating agent
- 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.)
- Granted
Links
Landscapes
- Polyesters Or Polycarbonates (AREA)
Abstract
PURPOSE:To make it possible to prepare a molding material having excellent flow characteristics and mold release characteristics, by using a fluorinated monofunctional phenol as a chain terminating agent in preparing an arom. polycarbonate resin consisting of a bisphenol compd. CONSTITUTION:In preparing a polycarbonate resin, a fluorinated monofunctional phenol is used as a chain terminating agent. As the above phenol, a compd. represented by formula I is preferable. In the formula I, R<1> is a 1-6C alkyl group, an aroma. hydrocarbon group or a halogen atom; l is an integer of 0-4; m is 0 or 1; R<2> is (CF2)nX, CH2(CF2)nX or CH2CH2(CF2)nX; n is an integer of 0-18; X is F when n is 0 and F or H when n is not zero. It is preferable that the phenol of formula I is used in an amount of 0.1-100mol.% based on the whole chain terminating agent to be used.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62231590A JP2564565B2 (en) | 1987-09-16 | 1987-09-16 | Method for producing polycarbonate resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62231590A JP2564565B2 (en) | 1987-09-16 | 1987-09-16 | Method for producing polycarbonate resin |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6474220A true JPS6474220A (en) | 1989-03-20 |
JP2564565B2 JP2564565B2 (en) | 1996-12-18 |
Family
ID=16925899
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62231590A Expired - Fee Related JP2564565B2 (en) | 1987-09-16 | 1987-09-16 | Method for producing polycarbonate resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2564565B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5521041A (en) * | 1992-03-03 | 1996-05-28 | Idemitsu Kosan Co., Ltd. | Polycarbonate, method of preparing the same and electrophotographic photoreceptor produced by using the same |
WO2017047560A1 (en) * | 2015-09-18 | 2017-03-23 | 三菱瓦斯化学株式会社 | Polycarbonate resin, method for producing same, molded article, sheet, and film formed using same, and method for producing same |
CN115651183A (en) * | 2022-11-11 | 2023-01-31 | 万华化学集团股份有限公司 | Preparation method of copolycarbonate by phosgene method, copolycarbonate prepared by preparation method and application of copolycarbonate |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS633022A (en) * | 1986-06-23 | 1988-01-08 | Mitsubishi Gas Chem Co Inc | Production of polycarbonate resin containing terminal carboxyl group |
JPS63223037A (en) * | 1987-03-12 | 1988-09-16 | Idemitsu Petrochem Co Ltd | Production of polycarbonate |
JPS6440523A (en) * | 1987-08-07 | 1989-02-10 | Idemitsu Petrochemical Co | Polycarbonate and production thereof |
JPS6479228A (en) * | 1987-06-25 | 1989-03-24 | Idemitsu Petrochemical Co | Preparation of polycarbonate |
-
1987
- 1987-09-16 JP JP62231590A patent/JP2564565B2/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS633022A (en) * | 1986-06-23 | 1988-01-08 | Mitsubishi Gas Chem Co Inc | Production of polycarbonate resin containing terminal carboxyl group |
JPS63223037A (en) * | 1987-03-12 | 1988-09-16 | Idemitsu Petrochem Co Ltd | Production of polycarbonate |
JPS6479228A (en) * | 1987-06-25 | 1989-03-24 | Idemitsu Petrochemical Co | Preparation of polycarbonate |
JPS6440523A (en) * | 1987-08-07 | 1989-02-10 | Idemitsu Petrochemical Co | Polycarbonate and production thereof |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5521041A (en) * | 1992-03-03 | 1996-05-28 | Idemitsu Kosan Co., Ltd. | Polycarbonate, method of preparing the same and electrophotographic photoreceptor produced by using the same |
WO2017047560A1 (en) * | 2015-09-18 | 2017-03-23 | 三菱瓦斯化学株式会社 | Polycarbonate resin, method for producing same, molded article, sheet, and film formed using same, and method for producing same |
CN108026260A (en) * | 2015-09-18 | 2018-05-11 | 三菱瓦斯化学株式会社 | Polycarbonate resin and its manufacture method and the products formed formed using the polycarbonate resin, piece, film and its manufacture method |
JPWO2017047560A1 (en) * | 2015-09-18 | 2018-07-05 | 三菱瓦斯化学株式会社 | POLYCARBONATE RESIN, PROCESS FOR PRODUCING THE SAME, AND MOLDED ARTICLE, SHEET, FILM AND METHOD FOR PRODUCING THE SAME |
CN115651183A (en) * | 2022-11-11 | 2023-01-31 | 万华化学集团股份有限公司 | Preparation method of copolycarbonate by phosgene method, copolycarbonate prepared by preparation method and application of copolycarbonate |
CN115651183B (en) * | 2022-11-11 | 2024-02-27 | 万华化学集团股份有限公司 | Preparation method of phosgene-method copolycarbonate, copolycarbonate prepared by same and application of copolycarbonate |
Also Published As
Publication number | Publication date |
---|---|
JP2564565B2 (en) | 1996-12-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3853051T2 (en) | Process for the preparation of polyphenylene sulfide compositions. | |
JPS53145854A (en) | Deterioration of inhibitor for rubber | |
ATE26969T1 (en) | SLIP CASTING COMPOUND FOR THE PRODUCTION OF MOLDED ELEMENTS ALS FROM SILICON CARBIDE. | |
JPS6474220A (en) | Preparation of polycarbonate resin | |
JPS5272742A (en) | Rubber composition | |
JPS5679135A (en) | Rubber composition | |
JPS55118945A (en) | Preparation of graft copolymer | |
JPS5219742A (en) | Molding material resistant to wear suitable for use as sliding parts | |
JPS56139542A (en) | Novel vulcanization accelerator for rubber | |
JPS5776343A (en) | Toothed belt | |
JPS51126241A (en) | Polytetrafluoroethylene resin composition | |
JPS57195136A (en) | Ionomer resin composition reinforced with aromatic polyamide fiber | |
JPS53129292A (en) | Curing of caking agent | |
JPS57133135A (en) | Vulcanizable rubber composition having reduced sulfur bloom | |
JPS51131557A (en) | Liquid chloroprene polymer composition | |
JPS52845A (en) | Polycarbonate resin composition | |
JPS52108475A (en) | Preparation of concentrates for glass-reinforced thermoplastic resin c ompositions | |
JPS5245653A (en) | Polyamide compositions | |
JPS5414462A (en) | Polycarbonate resin composition | |
JPS6467284A (en) | Decorating method for transparent base material and decorative glass obtained thereby | |
JPS6413138A (en) | Novel photosetting laminate | |
JPS553454A (en) | Member for sliding portion | |
JPS52109552A (en) | Glass-fiber reinforced compositions | |
JPS56100874A (en) | Pencil core | |
JPS5723624A (en) | Epoxy resin composition |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
LAPS | Cancellation because of no payment of annual fees |