BR8907080A - Policarbonato ramificado e processo para sua producao - Google Patents

Policarbonato ramificado e processo para sua producao

Info

Publication number
BR8907080A
BR8907080A BR898907080A BR8907080A BR8907080A BR 8907080 A BR8907080 A BR 8907080A BR 898907080 A BR898907080 A BR 898907080A BR 8907080 A BR8907080 A BR 8907080A BR 8907080 A BR8907080 A BR 8907080A
Authority
BR
Brazil
Prior art keywords
production
branched polycarbonate
polycarbonate
branched
Prior art date
Application number
BR898907080A
Other languages
English (en)
Inventor
Masaya Okamoto
Original Assignee
Idemitsu Petrochemical Co
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.)
Filing date
Publication date
Application filed by Idemitsu Petrochemical Co filed Critical Idemitsu Petrochemical Co
Publication of BR8907080A publication Critical patent/BR8907080A/pt

Links

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
    • C08G64/04—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
    • 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

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)
BR898907080A 1988-09-06 1989-09-06 Policarbonato ramificado e processo para sua producao BR8907080A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP63221285A JPH0684429B2 (ja) 1988-09-06 1988-09-06 分岐ポリカーボネート及びその製造方法
PCT/JP1989/000916 WO1990002769A1 (en) 1988-09-06 1989-09-06 Branched polycarbonate and process for its production

Publications (1)

Publication Number Publication Date
BR8907080A true BR8907080A (pt) 1991-01-08

Family

ID=16764387

Family Applications (1)

Application Number Title Priority Date Filing Date
BR898907080A BR8907080A (pt) 1988-09-06 1989-09-06 Policarbonato ramificado e processo para sua producao

Country Status (7)

Country Link
US (1) US5112936A (pt)
EP (1) EP0383954B1 (pt)
JP (1) JPH0684429B2 (pt)
KR (1) KR970007325B1 (pt)
BR (1) BR8907080A (pt)
DE (1) DE68927880T2 (pt)
WO (1) WO1990002769A1 (pt)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5969079A (en) 1985-09-05 1999-10-19 The Boeing Company Oligomers with multiple chemically functional end caps
US5210213A (en) 1983-06-17 1993-05-11 The Boeing Company Dimensional, crosslinkable oligomers
US5693741A (en) 1988-03-15 1997-12-02 The Boeing Company Liquid molding compounds
US5516876A (en) 1983-09-27 1996-05-14 The Boeing Company Polyimide oligomers and blends
US5512676A (en) 1987-09-03 1996-04-30 The Boeing Company Extended amideimide hub for multidimensional oligomers
US5705598A (en) 1985-04-23 1998-01-06 The Boeing Company Polyester sulfone oligomers and blends
US5714566A (en) 1981-11-13 1998-02-03 The Boeing Company Method for making multiple chemically functional oligomers
US5618907A (en) 1985-04-23 1997-04-08 The Boeing Company Thallium catalyzed multidimensional ester oligomers
US5817744A (en) 1988-03-14 1998-10-06 The Boeing Company Phenylethynyl capped imides
US5104964A (en) * 1989-08-03 1992-04-14 Idemitsu Petrochemical Co., Ltd. Branched polycarbonate having branching parameter and degree of branching
US5283314A (en) * 1989-08-03 1994-02-01 Idemitsu Petrochemical Co., Ltd. Process for the production of a branched polycarbonate with emulsion having interfacial area
DE69231876T2 (de) * 1991-01-24 2001-10-18 Idemitsu Petrochemical Co Polymermischung, die ein verzweigtes Polycarbonat enthält
JP2003534015A (ja) * 2000-05-06 2003-11-18 パーク，ユンーヨン デジタル植木鉢管理装置及び方法とオンライン植木鉢配達注文方法
CN115651183B (zh) * 2022-11-11 2024-02-27 万华化学集团股份有限公司 一种光气法共聚碳酸酯的制备方法、由其制备的共聚碳酸酯及应用

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410823A (en) * 1964-10-15 1968-11-12 Mobay Chemical Corp Method of removing contaminants from polycarbonates
US3544514A (en) * 1965-01-15 1970-12-01 Bayer Ag Process for the production of thermoplastic polycarbonates
US3525712A (en) * 1965-09-01 1970-08-25 Gen Electric Process for preparing thermoplastic polycarbonates
JPS5236554B2 (pt) * 1973-06-27 1977-09-16
US4001184A (en) * 1975-03-31 1977-01-04 General Electric Company Process for preparing a branched polycarbonate
US4294953A (en) * 1979-05-31 1981-10-13 General Electric Company Process for preparing a branched polycarbonate
US4415723A (en) * 1982-03-19 1983-11-15 General Electric Company Randomly branched aromatic polycarbonate from triphenol
JPS5947228A (ja) * 1982-09-10 1984-03-16 Teijin Chem Ltd 分岐ポリカ−ボネ−トの製造方法
JPS60163919A (ja) * 1984-02-03 1985-08-26 Teijin Chem Ltd 分岐ポリカ−ボネ−トの製造方法
JPS60215022A (ja) * 1984-04-10 1985-10-28 Mitsubishi Gas Chem Co Inc ポリカ−ボネ−ト樹脂の製法及びそれを用いた光学成形品
US4631334A (en) * 1984-04-10 1986-12-23 Mitsubishi Gas Chemical Company, Inc. Optical articles of branched polycarbonate resin
JPS61238822A (ja) * 1985-04-17 1986-10-24 Mitsubishi Gas Chem Co Inc コ−ポリカ−ボネ−ト樹脂及びその製法
DE3662188D1 (en) * 1985-10-08 1989-04-06 Mitsui Petrochemical Ind Triphenol and polycarbonate polymer prepared therefrom
JPH0668022B2 (ja) * 1985-12-20 1994-08-31 三井石油化学工業株式会社 新規なポリカ−ボネ−トおよびその製造方法
JPS6284035A (ja) * 1985-10-08 1987-04-17 Mitsui Petrochem Ind Ltd トリフエノ−ル系化合物
IT1196985B (it) * 1986-07-23 1988-11-25 Enichem Polimeri Policarbonati ramificati contenenti acidi alifatici policarbossilici o loro derivati e procedimento per la loro preparazione
NL8602363A (nl) * 1986-09-18 1988-04-18 Gen Electric Werkwijze voor het bereiden van een aromatisch polycarbonaat.
JPH0611733B2 (ja) * 1986-11-05 1994-02-16 工業技術院長 芳香族二酢酸エステル類の製法
US4732934A (en) * 1986-12-08 1988-03-22 General Electric Company Functionalized thermoplastic polymers, blends prepared therefrom, and methods for preparing blends
EP0273144A3 (en) * 1986-12-15 1990-03-21 General Electric Company Cross-linked branched polycarbonate composition
US4902735A (en) * 1987-06-03 1990-02-20 Idemitsu Petrochemical Co., Ltd. High impact resistant polycarbonate and process for producing said polycarbonate
US5104964A (en) * 1989-08-03 1992-04-14 Idemitsu Petrochemical Co., Ltd. Branched polycarbonate having branching parameter and degree of branching
JPH0522089A (ja) * 1991-06-20 1993-01-29 Furukawa Electric Co Ltd:The データ処理信号生成回路

Also Published As

Publication number Publication date
JPH02103228A (ja) 1990-04-16
WO1990002769A1 (en) 1990-03-22
US5112936A (en) 1992-05-12
EP0383954A4 (en) 1992-05-06
EP0383954A1 (en) 1990-08-29
DE68927880D1 (de) 1997-04-24
KR900701893A (ko) 1990-12-04
DE68927880T2 (de) 1997-06-26
JPH0684429B2 (ja) 1994-10-26
EP0383954B1 (en) 1997-03-19
KR970007325B1 (en) 1997-05-07

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FB19 Grant procedure suspended (art. 19)
FF Decision: intention to grant
FG Letter patent granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 06/09/2004