GB1523704A - Process for the manufacture of linear polyesters which contain phosphites and/or phosphates - Google Patents

Process for the manufacture of linear polyesters which contain phosphites and/or phosphates

Info

Publication number
GB1523704A
GB1523704A GB3808/77A GB380877A GB1523704A GB 1523704 A GB1523704 A GB 1523704A GB 3808/77 A GB3808/77 A GB 3808/77A GB 380877 A GB380877 A GB 380877A GB 1523704 A GB1523704 A GB 1523704A
Authority
GB
United Kingdom
Prior art keywords
phosphite
polyesters
phosphates
manufacture
degree
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
GB3808/77A
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.)
Novartis AG
Original Assignee
Ciba Geigy AG
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 Ciba Geigy AG filed Critical Ciba Geigy AG
Publication of GB1523704A publication Critical patent/GB1523704A/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
    • C08G63/78—Preparation processes
    • C08G63/82—Preparation processes characterised by the catalyst used
    • 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
    • C08G63/82—Preparation processes characterised by the catalyst used
    • C08G63/87—Non-metals or inter-compounds thereof

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)
  • Compositions Of Macromolecular Compounds (AREA)
GB3808/77A 1976-02-02 1977-01-31 Process for the manufacture of linear polyesters which contain phosphites and/or phosphates Expired GB1523704A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH126376A CH594006A5 (US07655746-20100202-C00011.png) 1976-02-02 1976-02-02

Publications (1)

Publication Number Publication Date
GB1523704A true GB1523704A (en) 1978-09-06

Family

ID=4206302

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3808/77A Expired GB1523704A (en) 1976-02-02 1977-01-31 Process for the manufacture of linear polyesters which contain phosphites and/or phosphates

Country Status (8)

Country Link
US (1) US4101526A (US07655746-20100202-C00011.png)
JP (1) JPS52125595A (US07655746-20100202-C00011.png)
CA (1) CA1087797A (US07655746-20100202-C00011.png)
CH (1) CH594006A5 (US07655746-20100202-C00011.png)
DE (1) DE2703855A1 (US07655746-20100202-C00011.png)
FR (1) FR2339638A1 (US07655746-20100202-C00011.png)
GB (1) GB1523704A (US07655746-20100202-C00011.png)
NL (1) NL7700983A (US07655746-20100202-C00011.png)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2945729C2 (de) * 1979-11-13 1982-06-09 Chemische Werke Hüls AG, 4370 Marl Verfahren zur Herstellung von hochmolekularen, linearen Polyestern
US4382137A (en) * 1981-02-09 1983-05-03 Gulf Research & Development Company Molded resin product and process for producing same
DE3211899A1 (de) * 1982-03-31 1983-10-13 Chemische Werke Hüls AG, 4370 Marl Verfahren zum kondensieren von poly(alkylenterephthalaten)
JPS58180613A (ja) * 1982-04-09 1983-10-22 Kuraray Co Ltd 微粒子分散ポリエステル系繊維及びその製造法
US4424140A (en) 1982-06-03 1984-01-03 Union Carbide Corporation Stabilization of polycondensation catalysts
US4639504A (en) * 1982-06-08 1987-01-27 Dart Industries Inc. Production of thermally stabilized aromatic polyesters
CA1220889A (en) * 1982-06-08 1987-04-21 Dart Industries Inc. Process for the production of aromatic polyesters
DE3300315A1 (de) * 1983-01-07 1984-07-12 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung von hellfarbigen polyestern unter verwendung von titankatalysatoren
US4501878A (en) * 1984-01-30 1985-02-26 Eastman Kodak Company Process for the preparation of high molecular weight polyesters
JPH0123559Y2 (US07655746-20100202-C00011.png) * 1984-11-21 1989-07-19
US4680371A (en) * 1986-02-25 1987-07-14 Celanese Corporation Preparation of aromatic polyester with improved stability by addition of phosphite during preparation
JPH01107450U (US07655746-20100202-C00011.png) * 1988-01-09 1989-07-20
WO1992000340A1 (en) * 1990-07-02 1992-01-09 Eastman Kodak Company Novel polyester compositions
US5338606A (en) * 1990-07-02 1994-08-16 Eastman Chemical Company Polyester compositions
CA2103420A1 (en) * 1992-12-22 1994-06-23 Eileen B. Walsh Stabilization of low molecular weight polybutylene terephthalate/polyester blends with phosphorus compounds
DE4301808A1 (de) * 1993-01-23 1994-07-28 Huels Chemische Werke Ag Verfahren zur Einarbeitung von Stabilisatoren in Polykondensate
CA2136311A1 (en) * 1993-03-22 1994-09-29 Yoshiaki Iwaya Aliphatic polyesters and method of preparing the same
US5859154A (en) * 1997-09-26 1999-01-12 Ppg Industries, Inc. Resinous composition of phosphatized polyester polymers and coating compositions for improved adhesion
US20050215426A1 (en) * 2004-03-26 2005-09-29 Putzig Donald E Esterification catalyst and process therewith
US7138356B2 (en) * 2004-03-26 2006-11-21 E. I. Du Pont De Nemours And Company Alkoxylated phosphite ester and process therefor
US20050215425A1 (en) * 2004-03-26 2005-09-29 Clair Jerry D S Esterification catalyst and process therewith
JP2015042706A (ja) * 2013-08-26 2015-03-05 帝人デュポンフィルム株式会社 難燃性ポリエステルフィルム
CN114989406B (zh) * 2022-07-11 2024-01-12 青岛大学 一种非金属有机化合物在dmt法合成聚酯中的应用、dmt法功能共聚酯及其制法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2437046A (en) * 1943-10-15 1948-03-02 Resinous Prod & Chemical Co Stabilization of polyesters
GB1060401A (en) * 1963-03-28 1967-03-01 Kurashiki Rayon Kk Method of manufacturing stable block copolyesters and polyester mixtures
US3489722A (en) * 1965-08-21 1970-01-13 Teijin Ltd Process for the preparation of aromatic polyester
GB1126564A (en) * 1966-07-11 1968-09-05 Ici Ltd Polyesters
JPS4920078B1 (US07655746-20100202-C00011.png) * 1970-09-26 1974-05-22
US3751829A (en) * 1972-04-28 1973-08-14 Kollmorgen Corp Color order system
JPS496087A (US07655746-20100202-C00011.png) * 1972-05-09 1974-01-19
JPS496088A (US07655746-20100202-C00011.png) * 1972-05-09 1974-01-19
JPS5538973B2 (US07655746-20100202-C00011.png) * 1972-08-31 1980-10-07
NL7414246A (nl) * 1973-11-23 1975-05-27 Ciba Geigy Werkwijze voor het bereiden van thermoplastische polymeren.
DE2412216B2 (de) * 1974-03-14 1979-12-13 Davy International Ag, 6000 Frankfurt Verfahren zur Herstellung von linearen Polyestern
US3907754A (en) * 1974-06-19 1975-09-23 Eastman Kodak Co Process and catalyst-inhibitor system for preparing synthetic linear polyester

Also Published As

Publication number Publication date
JPS52125595A (en) 1977-10-21
DE2703855A1 (de) 1977-08-04
FR2339638B1 (US07655746-20100202-C00011.png) 1979-09-21
CH594006A5 (US07655746-20100202-C00011.png) 1977-12-30
US4101526A (en) 1978-07-18
JPS6111968B2 (US07655746-20100202-C00011.png) 1986-04-05
FR2339638A1 (fr) 1977-08-26
CA1087797A (en) 1980-10-14
NL7700983A (nl) 1977-08-04

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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