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BR9001204A - Processo para a producao de policarbonato ramificado - Google Patents

Processo para a producao de policarbonato ramificado

Info

Publication number
BR9001204A
BR9001204A BR909001204A BR9001204A BR9001204A BR 9001204 A BR9001204 A BR 9001204A BR 909001204 A BR909001204 A BR 909001204A BR 9001204 A BR9001204 A BR 9001204A BR 9001204 A BR9001204 A BR 9001204A
Authority
BR
Brazil
Prior art keywords
production
branched polycarbonate
polycarbonate
branched
Prior art date
Application number
BR909001204A
Other languages
English (en)
Inventor
Shigeki Kuze
Eiichi Terada
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 BR9001204A publication Critical patent/BR9001204A/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
    • C08G64/20—General preparatory processes
    • 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
    • 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)
BR909001204A 1989-03-14 1990-03-14 Processo para a producao de policarbonato ramificado BR9001204A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1059635A JP2681682B2 (ja) 1989-03-14 1989-03-14 分岐状ポリカーボネートの製造方法

Publications (1)

Publication Number Publication Date
BR9001204A true BR9001204A (pt) 1991-03-19

Family

ID=13118887

Family Applications (1)

Application Number Title Priority Date Filing Date
BR909001204A BR9001204A (pt) 1989-03-14 1990-03-14 Processo para a producao de policarbonato ramificado

Country Status (5)

Country Link
US (1) US5041523A (pt)
EP (1) EP0387714A3 (pt)
JP (1) JP2681682B2 (pt)
KR (1) KR960005066B1 (pt)
BR (1) BR9001204A (pt)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5104964A (en) * 1989-08-03 1992-04-14 Idemitsu Petrochemical Co., Ltd. Branched polycarbonate having branching parameter and degree of branching
US5037942A (en) * 1990-03-28 1991-08-06 The Dow Chemical Company Continuous motionless mixer reactor process for the production of branched polycarbonate
DE10207442A1 (de) * 2002-02-22 2003-09-11 Bayer Ag Aufbereitung von Kochsalz enthaltenden Abwässern zum Einsatz in der Chlor-Alkali-Elektrolyse
US7759456B2 (en) * 2006-06-30 2010-07-20 Sabic Innovative Plastics Ip B.V. Branched polycarbonate resins and processes to prepare the same
JP5421174B2 (ja) * 2010-04-01 2014-02-19 帝人株式会社 分岐状ポリカーボネート樹脂の製造方法
JP7181006B2 (ja) * 2018-06-01 2022-11-30 出光興産株式会社 ポリカーボネート系樹脂及びその製造方法、並びにポリカーボネート系樹脂組成物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3240755A (en) * 1960-12-29 1966-03-15 Allied Chem Process for the preparation of polycarbonates
US3544514A (en) * 1965-01-15 1970-12-01 Bayer Ag Process for the production of thermoplastic polycarbonates
JPS60163919A (ja) * 1984-02-03 1985-08-26 Teijin Chem Ltd 分岐ポリカ−ボネ−トの製造方法
IT1204728B (it) * 1987-06-17 1989-03-10 Enichem Tecnoresine Policarbonati ramificati contenenti composti bifenilici tri o tetra ossidrilati e procedimento per la loro preparazione
JPH02147628A (ja) * 1988-11-29 1990-06-06 Teijin Chem Ltd ポリカーボネート系化合物の製造方法

Also Published As

Publication number Publication date
US5041523A (en) 1991-08-20
KR900014454A (ko) 1990-10-24
KR960005066B1 (ko) 1996-04-20
EP0387714A3 (en) 1991-10-30
EP0387714A2 (en) 1990-09-19
JP2681682B2 (ja) 1997-11-26
JPH02240136A (ja) 1990-09-25

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FB36 Technical and formal requirements: requirement - article 36 of industrial property law
FF Decision: intention to grant
FG9A Patent or certificate of addition granted
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 14/03/2010