IT1078492B - Procedimento per produrre polieti lentereftalati e stabilizzatori ado perati per esso - Google Patents

Procedimento per produrre polieti lentereftalati e stabilizzatori ado perati per esso

Info

Publication number
IT1078492B
IT1078492B IT49791/77A IT4979177A IT1078492B IT 1078492 B IT1078492 B IT 1078492B IT 49791/77 A IT49791/77 A IT 49791/77A IT 4979177 A IT4979177 A IT 4979177A IT 1078492 B IT1078492 B IT 1078492B
Authority
IT
Italy
Prior art keywords
polyets
lenterephthalate
stabilizers
adopted
procedure
Prior art date
Application number
IT49791/77A
Other languages
English (en)
Italian (it)
Original Assignee
Bayer 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 Bayer Ag filed Critical Bayer Ag
Application granted granted Critical
Publication of IT1078492B publication Critical patent/IT1078492B/it

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/32—Phosphorus-containing compounds

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)
  • Artificial Filaments (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
IT49791/77A 1976-06-15 1977-06-13 Procedimento per produrre polieti lentereftalati e stabilizzatori ado perati per esso IT1078492B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2626827A DE2626827C2 (de) 1976-06-15 1976-06-15 Stabilisierung von Polyethylenterephthalaten

Publications (1)

Publication Number Publication Date
IT1078492B true IT1078492B (it) 1985-05-08

Family

ID=5980604

Family Applications (1)

Application Number Title Priority Date Filing Date
IT49791/77A IT1078492B (it) 1976-06-15 1977-06-13 Procedimento per produrre polieti lentereftalati e stabilizzatori ado perati per esso

Country Status (6)

Country Link
US (1) US4115371A (en:Method)
JP (1) JPS52152955A (en:Method)
DE (1) DE2626827C2 (en:Method)
FR (1) FR2355048A1 (en:Method)
GB (1) GB1547315A (en:Method)
IT (1) IT1078492B (en:Method)

Families Citing this family (24)

* 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
US4260735A (en) * 1980-02-12 1981-04-07 Allied Chemical Corporation Catalytic process for preparation of polyesters
US4346213A (en) * 1980-08-25 1982-08-24 Celanese Corporation Process for the preparation of polybutylene terephthalate
US4456723A (en) * 1981-10-28 1984-06-26 Ciba-Geigy Corporation Thermoplastic moulding composition and the use thereof
US4424140A (en) 1982-06-03 1984-01-03 Union Carbide Corporation Stabilization of polycondensation catalysts
DE3300315A1 (de) * 1983-01-07 1984-07-12 Dynamit Nobel Ag, 5210 Troisdorf Verfahren zur herstellung von hellfarbigen polyestern unter verwendung von titankatalysatoren
JPS59138223A (ja) * 1983-01-28 1984-08-08 Teijin Ltd ポリエステルの製造方法
US4513114A (en) * 1984-08-02 1985-04-23 Teijin Limited Polyester composition
US4657988A (en) * 1985-04-22 1987-04-14 Kenrich Petrochemicals, Inc. Repolymerization
DE3532033A1 (de) * 1985-09-09 1987-03-19 Hoechst Ag Schnellkristallisierende polyestermassen und verfahren zu deren herstellung
US4680371A (en) * 1986-02-25 1987-07-14 Celanese Corporation Preparation of aromatic polyester with improved stability by addition of phosphite during preparation
US4785060A (en) * 1986-08-28 1988-11-15 Colgate-Palmolive Company Soil release promoting pet-poet copolymer, method of producing same and use thereof in detergent composition having soil release promoting property
JPH02245020A (ja) * 1989-03-17 1990-09-28 Unitika Ltd ポリエステルの製造方法
US5453479A (en) * 1993-07-12 1995-09-26 General Electric Company Polyesterification catalyst
DE19518943C2 (de) * 1995-05-23 1999-12-09 Inventa Fischer Gmbh Verfahren zur Herstellung von Polyestern unter Verwendung von titanhaltigen Katalysator-Inhibitor-Kombinationen
US6828272B2 (en) 1999-12-10 2004-12-07 Equipolymers Gmbh Catalyst systems for polycondensation reactions
AU2003282334A1 (en) * 2002-05-09 2004-02-25 Equipolymers Gmbh Catalyst systems for polycondensation reactions
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
JP5129944B2 (ja) * 2005-10-26 2013-01-30 帝人株式会社 ポリ乳酸組成物
JP5840912B2 (ja) * 2011-10-21 2016-01-06 帝人株式会社 難燃性ポリエステル、その製造方法および難燃性ポリエステルフィルム
CN107108923B (zh) * 2014-12-24 2020-11-20 京瓷株式会社 介电膜、以及使用了其的薄膜电容器和连结型电容器、以及逆变器、电动车辆
CN109313959B (zh) * 2016-06-29 2021-05-25 京瓷株式会社 绝缘材料和布线部件

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2822348A (en) * 1951-11-14 1958-02-04 Du Pont Ester interchange catalysts
US2727881A (en) * 1952-10-03 1955-12-20 Eastman Kodak Co Organo-titanium catalysts for the preparation of polyesters
US3036043A (en) * 1955-06-24 1962-05-22 Hoechst Ag Process for preparing high molecular linear polyesters from polymethylene glycols and esters of benzene dicarboxylic acids
US2938015A (en) * 1956-06-21 1960-05-24 Du Pont Production of polymeric glycol terephthalates of improved color
US3028366A (en) * 1956-06-26 1962-04-03 Du Pont Catalytic process for the preparation of substantially colorless polymeric glycol terephthalates
US3047515A (en) * 1956-07-09 1962-07-31 Goodyear Tire & Rubber Preparation of polyesters using titanium-containing catalysts
DE1239471B (de) * 1963-03-09 1967-04-27 Bayer Ag Stabilisieren hochmolekularer linearer thermoplastischer Polycarbonate gegen Abbau durch Feuchtigkeit
GB1047072A (en) * 1964-03-03 1966-11-02 Toyo Rayon Co Ltd Production of linear polyesters of high molecular weight
FR1562617A (en:Method) * 1967-09-25 1969-04-04
JPS4832781A (en:Method) * 1971-09-02 1973-05-02

Also Published As

Publication number Publication date
JPS6134450B2 (en:Method) 1986-08-07
DE2626827A1 (de) 1977-12-29
FR2355048B1 (en:Method) 1984-09-14
US4115371A (en) 1978-09-19
DE2626827C2 (de) 1986-07-31
FR2355048A1 (fr) 1978-01-13
GB1547315A (en) 1979-06-06
JPS52152955A (en) 1977-12-19

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