ES8302053A1 - Un procedimiento para la preparacion de una composicion elastomera de copoliester termoplastica. - Google Patents

Un procedimiento para la preparacion de una composicion elastomera de copoliester termoplastica.

Info

Publication number
ES8302053A1
ES8302053A1 ES506538A ES506538A ES8302053A1 ES 8302053 A1 ES8302053 A1 ES 8302053A1 ES 506538 A ES506538 A ES 506538A ES 506538 A ES506538 A ES 506538A ES 8302053 A1 ES8302053 A1 ES 8302053A1
Authority
ES
Spain
Prior art keywords
chain ester
ester units
short
molecular weight
less
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
ES506538A
Other languages
English (en)
Other versions
ES506538A0 (es
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.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and 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 EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of ES8302053A1 publication Critical patent/ES8302053A1/es
Publication of ES506538A0 publication Critical patent/ES506538A0/es
Granted legal-status Critical Current

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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof
    • C08K5/098—Metal salts of carboxylic acids
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/09—Carboxylic acids; Metal salts thereof; Anhydrides thereof

Abstract

PROCEDIMIENTO PARA LA OBTENCION DE UNA COMPOSICION ELASTOMERA DE COPOLIESTER TERMOPLASTICA. CONSISTE EN LA REACCION DE INTERCAMBIO DE ESTER, OPCIONALMENTE EN PRESENCIA DE UN ANTIOXIDANTE, Y EN PRESENCIA DE UN CATALIZADOR, UN COPOLIESTER QUE CONSTA ESENCIALMENTE DE UNA MULTIPLICIDAD DE UNIDADES ESTER DE CADENA LARGA Y DE CADENA CORTA, UNIDADES A TRAVES DE UNIONES ESTER; SEGUIDA DE LA INCORPORACION DE 0,1 A 10%, BASADO EN DICHO COPOLIESTER, DE AL MENOS UNA SAL DE METAL ALCALINO DE UN ACIDO POLICARBOXILICO ALIFATICO QUE TIENE AL MENOS 20 ATOMOS DE CARBONO.
ES506538A 1980-10-24 1981-10-23 Un procedimiento para la preparacion de una composicion elastomera de copoliester termoplastica. Granted ES506538A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/200,193 US4362836A (en) 1980-10-24 1980-10-24 Thermoplastic copolyester elastomers modified with salts of aliphatic polycarboxylic acid

Publications (2)

Publication Number Publication Date
ES8302053A1 true ES8302053A1 (es) 1983-01-01
ES506538A0 ES506538A0 (es) 1983-01-01

Family

ID=22740697

Family Applications (1)

Application Number Title Priority Date Filing Date
ES506538A Granted ES506538A0 (es) 1980-10-24 1981-10-23 Un procedimiento para la preparacion de una composicion elastomera de copoliester termoplastica.

Country Status (9)

Country Link
US (1) US4362836A (es)
EP (1) EP0051220B1 (es)
JP (1) JPS5937301B2 (es)
KR (1) KR880001325B1 (es)
AU (1) AU544300B2 (es)
BR (1) BR8106747A (es)
CA (1) CA1162673A (es)
DE (1) DE3169583D1 (es)
ES (1) ES506538A0 (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS594644A (ja) * 1982-06-30 1984-01-11 Kanegafuchi Chem Ind Co Ltd 変性ポリエステル組成物
JPH0618992B2 (ja) * 1984-11-07 1994-03-16 東洋紡績株式会社 ポリエステルブロツク共重合体組成物
US4806589A (en) * 1987-08-10 1989-02-21 The Dow Chemical Company Poly(alkylene terephthalate) compositions having improved crystallization rate and properties
US5262493A (en) * 1990-06-29 1993-11-16 General Electric Company Blow-moldable copolyethenimide kister compositions salts of aliphatic polycarboxylic acid
US5254640A (en) * 1990-06-29 1993-10-19 General Electric Company Copolyetherimide ester compositions
US5026790A (en) * 1990-08-14 1991-06-25 General Electric Company Polyester compositions exhibiting enhanced melt viscosity
DE4400300A1 (de) * 1994-01-07 1995-07-13 Akzo Nobel Nv Verfahren zur Herstellung von film- und faserbildenden Polyestern und Copolyestern
CA2293676A1 (en) 1997-06-10 1998-12-17 Akzo Nobel Nv Method for producing polyesters and copolyesters
EP2123713A1 (en) * 2008-05-09 2009-11-25 E.I. Du Pont De Nemours And Company Melt-extruded articles with smooth surfaces
EP2673317A1 (en) 2011-02-09 2013-12-18 E.I. Du Pont De Nemours And Company Polyester compositions with improved properties

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3516957A (en) * 1968-04-29 1970-06-23 Eastman Kodak Co Thermoplastic polyester composition containing organic ester mold release agent
BE756074A (fr) * 1969-09-11 1971-03-11 Hoechst Ag Matieres a mouler thermoplastiques a base de polyesters
US3766146A (en) * 1971-03-18 1973-10-16 Du Pont Segmented thermoplastic copolyester elastomers
US3957706A (en) * 1974-02-04 1976-05-18 Eastman Kodak Company Molding composition
US4010222A (en) * 1975-05-23 1977-03-01 E. I. Du Pont De Nemours And Company Blends of copolyesters and ethylene/carboxylic acid copolymers which are at least ten percent neutralized
US4229332A (en) * 1977-12-13 1980-10-21 Unitika Ltd. Aromatic copolyester composition

Also Published As

Publication number Publication date
DE3169583D1 (en) 1985-05-02
AU544300B2 (en) 1985-05-23
KR830007740A (ko) 1983-11-07
KR880001325B1 (ko) 1988-07-23
BR8106747A (pt) 1982-07-06
JPS57115451A (en) 1982-07-17
ES506538A0 (es) 1983-01-01
EP0051220B1 (en) 1985-03-27
CA1162673A (en) 1984-02-21
EP0051220A1 (en) 1982-05-12
JPS5937301B2 (ja) 1984-09-08
US4362836A (en) 1982-12-07
AU7661581A (en) 1982-04-29

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010201