FR2310369A1 - Procede de polymerisation de poly(terephtalate de butylene-1,4) de faible masse molaire - Google Patents

Procede de polymerisation de poly(terephtalate de butylene-1,4) de faible masse molaire

Info

Publication number
FR2310369A1
FR2310369A1 FR7613330A FR7613330A FR2310369A1 FR 2310369 A1 FR2310369 A1 FR 2310369A1 FR 7613330 A FR7613330 A FR 7613330A FR 7613330 A FR7613330 A FR 7613330A FR 2310369 A1 FR2310369 A1 FR 2310369A1
Authority
FR
France
Prior art keywords
poly
polymerization process
molar mass
butylene terephthalate
low molar
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.)
Withdrawn
Application number
FR7613330A
Other languages
English (en)
Inventor
Willem Frederik Hendrik Borman
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.)
General Electric Co
Original Assignee
General Electric 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 General Electric Co filed Critical General Electric Co
Publication of FR2310369A1 publication Critical patent/FR2310369A1/fr
Withdrawn legal-status Critical Current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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/181—Acids containing aromatic rings
    • C08G63/183—Terephthalic acids
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/18—Dicarboxylic acids and dihydroxy compounds the acids or hydroxy compounds containing carbocyclic rings
    • C08G63/199—Acids or hydroxy compounds containing cycloaliphatic rings
    • 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
    • C08G63/16—Dicarboxylic acids and dihydroxy compounds
    • C08G63/20—Polyesters having been prepared in the presence of compounds having one reactive group or more than two reactive groups
    • 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
    • C08G63/78—Preparation processes

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)
FR7613330A 1975-05-05 1976-05-05 Procede de polymerisation de poly(terephtalate de butylene-1,4) de faible masse molaire Withdrawn FR2310369A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/574,330 US4184033A (en) 1975-05-05 1975-05-05 Melt polymerization process for increasing the molecular weight of poly(1,4-butylene terephthalate)

Publications (1)

Publication Number Publication Date
FR2310369A1 true FR2310369A1 (fr) 1976-12-03

Family

ID=24295650

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7613330A Withdrawn FR2310369A1 (fr) 1975-05-05 1976-05-05 Procede de polymerisation de poly(terephtalate de butylene-1,4) de faible masse molaire

Country Status (7)

Country Link
US (1) US4184033A (fr)
JP (1) JPS51134791A (fr)
AU (1) AU498558B2 (fr)
DE (1) DE2618612A1 (fr)
FR (1) FR2310369A1 (fr)
GB (1) GB1525668A (fr)
IT (1) IT1059729B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100435510B1 (ko) * 2000-04-06 2004-06-10 주식회사 삼양사 폴리부틸렌 테레프탈레이트 수지의 제조방법
CN110229480B (zh) * 2019-07-10 2021-09-10 中国科学院宁波材料技术与工程研究所 一种聚呋喃二甲酸丁二醇酯和聚对苯二甲酸丁二醇酯共混物的制备方法
CN111363128B (zh) * 2020-04-27 2022-08-09 张家港美景荣化学工业有限公司 一种分子量集中分布的ptt聚酯及其制备方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411665A (fr) * 1961-11-24 1965-09-24 Eastman Kodak Co Polyesters modifiés et procédé pour leur préparation
FR2232561A1 (fr) * 1973-06-08 1975-01-03 Minnesota Mining & Mfg

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3453240A (en) * 1964-09-24 1969-07-01 Goodyear Tire & Rubber Polyester resin treatment with ethylene glycol
DE1769035A1 (de) * 1968-03-23 1971-10-07 Hoechst Ag Thermoplastische Polyesterformmassen
US3635899A (en) * 1969-09-04 1972-01-18 Fiber Industries Inc Polyesterification of 1 4- and 1 5-diols
US3787370A (en) * 1971-03-19 1974-01-22 Teijin Ltd Process for the preparation of substan-tially linear polyesters of low free carboxyl group content
DE2214775C3 (de) * 1972-03-25 1975-08-21 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Polybutylenterephthalat
US3803099A (en) * 1972-08-17 1974-04-09 Goodyear Tire & Rubber Ester interlinking agents for polyester forming processes

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1411665A (fr) * 1961-11-24 1965-09-24 Eastman Kodak Co Polyesters modifiés et procédé pour leur préparation
FR2232561A1 (fr) * 1973-06-08 1975-01-03 Minnesota Mining & Mfg

Also Published As

Publication number Publication date
JPS51134791A (en) 1976-11-22
DE2618612A1 (de) 1976-11-18
IT1059729B (it) 1982-06-21
AU498558B2 (en) 1979-03-15
US4184033A (en) 1980-01-15
AU1350776A (en) 1977-11-03
GB1525668A (en) 1978-09-20

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Legal Events

Date Code Title Description
ST Notification of lapse