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BR8703052A - Processo para producao de uma resina tendo ligacoes carbonato - Google Patents

Processo para producao de uma resina tendo ligacoes carbonato

Info

Publication number
BR8703052A
BR8703052A BR8703052A BR8703052A BR8703052A BR 8703052 A BR8703052 A BR 8703052A BR 8703052 A BR8703052 A BR 8703052A BR 8703052 A BR8703052 A BR 8703052A BR 8703052 A BR8703052 A BR 8703052A
Authority
BR
Brazil
Prior art keywords
carbonate
connections
resin
production
carbonate connections
Prior art date
Application number
BR8703052A
Other languages
English (en)
Inventor
Shinichiro Koga
Akira Matsuno
Katsuyuki Sakata
Yoshiaki Ohtani
Isao Akihara
Original Assignee
Mitsubishi Chem Ind
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
Priority claimed from JP61142164A external-priority patent/JPH0676482B2/ja
Priority claimed from JP61142165A external-priority patent/JPH0676483B2/ja
Priority claimed from JP61235829A external-priority patent/JPS6390536A/ja
Application filed by Mitsubishi Chem Ind filed Critical Mitsubishi Chem Ind
Publication of BR8703052A publication Critical patent/BR8703052A/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
    • 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
    • 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
    • C08G64/40—Post-polymerisation treatment
    • C08G64/406—Purifying; Drying

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)
BR8703052A 1986-06-18 1987-06-17 Processo para producao de uma resina tendo ligacoes carbonato BR8703052A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP61142164A JPH0676482B2 (ja) 1986-06-18 1986-06-18 カーボネート結合を有する樹脂の製造方法
JP61142165A JPH0676483B2 (ja) 1986-06-18 1986-06-18 カーボネート結合を有する樹脂の製造法
JP61235829A JPS6390536A (ja) 1986-10-03 1986-10-03 ポリマ−の取得方法

Publications (1)

Publication Number Publication Date
BR8703052A true BR8703052A (pt) 1988-03-08

Family

ID=27318396

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8703052A BR8703052A (pt) 1986-06-18 1987-06-17 Processo para producao de uma resina tendo ligacoes carbonato

Country Status (5)

Country Link
US (1) US4839458A (pt)
EP (1) EP0251586B1 (pt)
KR (1) KR920010145B1 (pt)
BR (1) BR8703052A (pt)
DE (1) DE3778591D1 (pt)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR8903379A (pt) * 1988-07-11 1990-03-13 Ge Plastics Japan Ltd Processo para preparacao de policarbonatos
SG73353A1 (en) * 1988-09-22 2000-06-20 Ge Plastics Japan Ltd Process for the production of polycarbonates
US4939230A (en) * 1988-11-16 1990-07-03 The Dow Chemical Company Elimination of monocarbonate from polycarbonate
US5200496A (en) * 1991-07-02 1993-04-06 The Dow Chemical Company Process for preparing polycarbonate having reduced carbonate byproduct content
WO1994018258A1 (en) * 1991-07-02 1994-08-18 The Dow Chemical Company Process for preparing polycarbonate having reduced carbonate byproduct content
DE19848668A1 (de) * 1998-10-22 2000-04-27 Bayer Ag Tetrachlorkohlenstoffarmes Phosgen
JP6045825B2 (ja) * 2012-07-05 2016-12-14 出光興産株式会社 ポリカーボネート−ポリオルガノシロキサン共重合体及びその連続的な製造方法
EP3024783A1 (en) 2013-07-26 2016-06-01 SABIC Global Technologies B.V. Method and apparatus for producing high purity phosgene
CN105960389A (zh) 2014-02-04 2016-09-21 沙特基础工业全球技术有限公司 用于生产碳酸酯的方法
WO2015119981A2 (en) 2014-02-04 2015-08-13 Sabic Global Technologies B.V. Method for producing carbonates

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2456761A1 (fr) * 1979-05-18 1980-12-12 Gen Electric Composition de moulage thermoplastique a base de polycarbonate et son procede de preparation
JPS5922743A (ja) * 1982-07-30 1984-02-06 昭和製袋工業株式会社 紙箱の形成方法
JPH0681245A (ja) * 1992-06-01 1994-03-22 Toray Ind Inc 可細化性複合繊維からなる布帛および風合いの優れた布帛の製造方法

Also Published As

Publication number Publication date
EP0251586A3 (en) 1989-01-25
US4839458A (en) 1989-06-13
DE3778591D1 (de) 1992-06-04
EP0251586B1 (en) 1992-04-29
KR920010145B1 (ko) 1992-11-16
EP0251586A2 (en) 1988-01-07
KR880000489A (ko) 1988-03-26

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Legal Events

Date Code Title Description
MM Lapse due to non-payment of fees (art. 50)
B15K Others concerning applications: alteration of classification

Ipc: C08G 64/24 (2006.01), C08G 64/40 (2006.0