GB1509468A - Isolation of aromatic polyester copolymers - Google Patents

Isolation of aromatic polyester copolymers

Info

Publication number
GB1509468A
GB1509468A GB50596/76A GB5059676A GB1509468A GB 1509468 A GB1509468 A GB 1509468A GB 50596/76 A GB50596/76 A GB 50596/76A GB 5059676 A GB5059676 A GB 5059676A GB 1509468 A GB1509468 A GB 1509468A
Authority
GB
United Kingdom
Prior art keywords
solution
powder
ch3oh
bisphenol
dec
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.)
Expired
Application number
GB50596/76A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co Ltd
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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Publication of GB1509468A publication Critical patent/GB1509468A/en
Expired legal-status Critical Current

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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/12—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
    • C08G63/40—Polyesters derived from ester-forming derivatives of polycarboxylic acids or of polyhydroxy compounds, other than from esters thereof
    • 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
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/88—Post-polymerisation treatment
    • C08G63/89—Recovery of the polymer

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)
GB50596/76A 1975-12-05 1976-12-03 Isolation of aromatic polyester copolymers Expired GB1509468A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP50145428A JPS5269493A (en) 1975-12-05 1975-12-05 Isolation of aromatic polyester copolymers

Publications (1)

Publication Number Publication Date
GB1509468A true GB1509468A (en) 1978-05-04

Family

ID=15385009

Family Applications (1)

Application Number Title Priority Date Filing Date
GB50596/76A Expired GB1509468A (en) 1975-12-05 1976-12-03 Isolation of aromatic polyester copolymers

Country Status (5)

Country Link
US (1) US4166899A (enExample)
JP (1) JPS5269493A (enExample)
DE (1) DE2654923C3 (enExample)
GB (1) GB1509468A (enExample)
NL (1) NL7613552A (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5356251A (en) * 1976-11-02 1978-05-22 Sumitomo Chem Co Ltd Prevention of devitrifiction of aromatic polyester
JPS6043855B2 (ja) * 1977-09-26 1985-09-30 三菱瓦斯化学株式会社 固体ポリアリレンエステルを有機溶液から単離する方法
JPS5474894A (en) * 1977-11-29 1979-06-15 Mitsubishi Gas Chem Co Inc Separation of polyarylene ester
JPS5558223A (en) * 1978-10-25 1980-04-30 Unitika Ltd Aromatic polyester copolymer
DE3208332A1 (de) * 1982-03-09 1983-09-15 Bayer Ag, 5090 Leverkusen Hochmolekulare aromatishe polyester, verfahren zu ihrer herstellung und ihre verwendung zur herstellung von formkoerpern
US5416181A (en) * 1989-02-10 1995-05-16 Penford Products Company Reinforced films made from water soluble polymers
CN101995400B (zh) * 2010-09-29 2012-01-11 江南大学 一种双酚a的表面增强拉曼光谱检测方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL293441A (enExample) * 1957-04-26
US3133898A (en) * 1959-09-08 1964-05-19 Goodyear Tire & Rubber Diphenol terephthalate-diphenol isophthalate copolyesters
BE602793A (nl) * 1960-04-21 1961-08-16 Gevaert Photo Prod Nv Bereiding van lineaire copolyesters
JPS5541245B2 (enExample) * 1973-05-31 1980-10-23
US3933713A (en) * 1974-09-24 1976-01-20 Lev Borisovich Sokolov Method for preparing aromatic polyesters

Also Published As

Publication number Publication date
US4166899A (en) 1979-09-04
DE2654923C3 (de) 1979-10-11
JPS5269493A (en) 1977-06-09
DE2654923A1 (de) 1977-06-16
JPS5542095B2 (enExample) 1980-10-28
DE2654923B2 (de) 1979-02-22
NL7613552A (nl) 1977-06-07

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee