ES8106165A1 - Un procedimiento para la preparacion de una nueva composi- cion de copolieterester. - Google Patents

Un procedimiento para la preparacion de una nueva composi- cion de copolieterester.

Info

Publication number
ES8106165A1
ES8106165A1 ES490018A ES490018A ES8106165A1 ES 8106165 A1 ES8106165 A1 ES 8106165A1 ES 490018 A ES490018 A ES 490018A ES 490018 A ES490018 A ES 490018A ES 8106165 A1 ES8106165 A1 ES 8106165A1
Authority
ES
Spain
Prior art keywords
copolyetherester
ethylene oxide
glycol
branching agent
capped poly
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
ES490018A
Other languages
English (en)
Other versions
ES490018A0 (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 ES8106165A1 publication Critical patent/ES8106165A1/es
Publication of ES490018A0 publication Critical patent/ES490018A0/es
Granted legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • C08G63/66—Polyesters containing oxygen in the form of ether groups
    • C08G63/668—Polyesters containing oxygen in the form of ether groups derived from polycarboxylic acids and polyhydroxy 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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)

Abstract

PROCEDIMIENTO PARA LA FABRICACION DE UN COPOLIESTER. CONSISTE EN HACER REACCIONAR ACIDO TEREFTALICO O SUS EQUIVALENTES FORMADORES DE ESTER, CON 1,4-BUTANODIOL Y UN POLI (OXIDO DE PROPILEN) GLICOL TERMINADO CON OXIDO DE ETILENO, EN PRESENCIA DE UN AGENTE RAMIFICANTE CON UNA FUNCIONALIDAD DE 3 A 6. LA COMPOSICION DE COPOLIESTER DEBE CONTENER ALREDEDOR DE 25 A 48 POR 100 EN PESO DE UNIDADES DE TEREFTALATO DE 1,4 BUTILENO Y SE CARACTERIZA POR SU INDICE DE FLUIDEZ INFERIOR A UNOS 50 G./10 MINUTOS A 230 GC. COMO AGENTE RAMIFICANTE SE EMPLEA ANHIDRIDO TRIMETILICO. LOS POLIMEROS OBTENIDOS SON UTILIZABLES PARA MOLDEO POR INYECCION, MOLDEO POR COMPRESION Y EXTRUSION.
ES490018A 1979-03-28 1980-03-27 Un procedimiento para la preparacion de una nueva composi- cion de copolieterester. Granted ES490018A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/024,859 US4205158A (en) 1979-03-28 1979-03-28 Copolyetherester based on ethylene oxide-capped poly(propylene oxide) glycol and branching agent

Publications (2)

Publication Number Publication Date
ES8106165A1 true ES8106165A1 (es) 1981-07-16
ES490018A0 ES490018A0 (es) 1981-07-16

Family

ID=21822744

Family Applications (1)

Application Number Title Priority Date Filing Date
ES490018A Granted ES490018A0 (es) 1979-03-28 1980-03-27 Un procedimiento para la preparacion de una nueva composi- cion de copolieterester.

Country Status (13)

Country Link
US (1) US4205158A (es)
JP (3) JPS55147546A (es)
KR (1) KR830002015B1 (es)
AU (1) AU522486B2 (es)
BR (1) BR8001749A (es)
CA (1) CA1131846A (es)
DE (1) DE3011561C2 (es)
ES (1) ES490018A0 (es)
FR (1) FR2452504A1 (es)
GB (1) GB2048907B (es)
IT (1) IT1130080B (es)
NL (1) NL182731C (es)
SE (1) SE440785B (es)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405749A (en) * 1980-10-14 1983-09-20 Gaf Corporation Thermoplastic elastomer compositions
US4355155A (en) * 1980-10-14 1982-10-19 Gaf Corporation Thermoplastic copolyester elastomer
US4374960A (en) * 1981-09-16 1983-02-22 Allied Corporation Production of polyester fibers of improved stability
US4383106A (en) * 1981-09-21 1983-05-10 The Goodyear Tire & Rubber Company High melt strength elastomeric copolyesters
US4371692A (en) * 1981-10-02 1983-02-01 E. I. Du Pont De Nemours And Company Elastomeric polyetheresterimides
US4371693A (en) * 1981-10-02 1983-02-01 E. I. Du Pont De Nemours And Company Thermoplastic elastomeric polyetheresterimides
US4363892A (en) * 1982-03-05 1982-12-14 E. I. Du Pont De Nemours And Company Thermoplastic copolyester elastomers modified with salts of phenolic compounds
JPS58179227A (ja) * 1982-04-13 1983-10-20 Dai Ichi Kogyo Seiyaku Co Ltd 高分子量化合物を製造する方法
JPS58160316A (ja) * 1982-03-17 1983-09-22 Dai Ichi Kogyo Seiyaku Co Ltd 高分子量化合物の製造法
JPS59176318A (ja) * 1983-03-25 1984-10-05 Toyobo Co Ltd ポリエステル弾性体の製造法
EP0203634B1 (en) * 1985-05-17 1989-08-30 Akzo N.V. Copolyetherester based on poly(propylene oxide) glycol blocked with ethylene oxide
US4731435A (en) * 1986-11-10 1988-03-15 E. I. Du Pont De Nemours And Company Elastomers
US4810770A (en) * 1986-11-10 1989-03-07 E. I. Du Pont De Nemours And Company Elastomers
US4985536A (en) * 1990-06-07 1991-01-15 E. I. Du Pont De Nemours And Company Copolyetherester elastomer with cycloaliphatic hard segments
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
NL9101685A (nl) * 1991-10-07 1993-05-03 Gen Electric Polymeermengsel met polyester en copolyetherester blokcopolymeer; daaruit gevormde voorwerpen.
US5229432A (en) * 1992-11-24 1993-07-20 E. I. Du Pont De Nemours And Company High melt strength pet polymers for foam applications and methods relating thereto
FR2721320B1 (fr) † 1994-06-20 1996-08-14 Atochem Elf Sa Film imper-respirant.
TW317577B (es) * 1995-01-25 1997-10-11 Toray Industries
NL1001978C2 (nl) † 1995-12-22 1997-06-24 Dsm Nv Bouwfolie.
US5973104A (en) * 1997-10-21 1999-10-26 Nippon Shokubai Co., Ltd. High molecular polyetherpolyester and its production process and use
NL1009287C2 (nl) * 1998-05-29 1999-11-30 Dsm Nv Thermostabiele gesegmenteerd polyetherester copolymeer samenstelling.
DE19843730A1 (de) 1998-09-24 2000-03-30 Sueddeutsche Kalkstickstoff Stabilisierte, wasserlösliche Polymerpulver auf Basis von Polyoxyalkylenglykol-Carboxylaten und Verfahren zu deren Herstellung
US6075113A (en) * 1998-10-05 2000-06-13 Mirror Image Technologies, Inc. Wheel composition
NL1010385C2 (nl) * 1998-10-23 2000-04-26 Dsm Nv Bereiding van een copolyetherester.
JP4907779B2 (ja) * 2001-04-13 2012-04-04 大和製罐株式会社 押出成形品
KR100422214B1 (ko) * 2001-08-27 2004-03-11 (주)헬퍼랩 생약성분을 함유하는 비만방지 차 조성물
EP1321270A1 (en) * 2001-12-18 2003-06-25 Dsm N.V. Process for making a slush-moulded article
US7615270B2 (en) * 2002-11-12 2009-11-10 E. I. Du Pont De Nemours And Company Films comprising a liquid-absorbant inner layer and an impermeable outer layer
EP1486696A1 (en) * 2003-06-11 2004-12-15 DSM IP Assets B.V. Process for making a compression spring member from copolyetherester
US7705109B2 (en) * 2004-02-05 2010-04-27 Dsm Ip Assets B.V. Block copolyetherester elastomer and preparation thereof
US8841386B2 (en) 2008-06-10 2014-09-23 Kimberly-Clark Worldwide, Inc. Fibers formed from aromatic polyester and polyether copolymer
CN102112527B (zh) * 2008-07-30 2013-07-31 纳幕尔杜邦公司 包含共稳定剂的耐热热塑性制品
SG11201403550YA (en) 2012-01-16 2014-09-26 Promerus Llc Thermo-oxidatively stable, side chain polyether functionalized polynorbornenes for microelectronic and optoelectronic devices and assemblies thereof
DE102019203438A1 (de) 2019-03-13 2020-09-17 Tesa Se Oberflächenschutzfolie zum Schutz der Kanten von Rotorblättern an Windrädern
WO2021049565A1 (ja) * 2019-09-12 2021-03-18 東洋紡株式会社 ポリエステルエラストマー樹脂及びブロー成形品

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2895946A (en) * 1955-12-16 1959-07-21 Chemstrand Corp Polyesters modified with chain terminating and chain branching agents and process for producing same
US3023192A (en) * 1958-05-29 1962-02-27 Du Pont Segmented copolyetherester elastomers
US3652713A (en) * 1969-02-18 1972-03-28 Toray Industries Polyester composition having improved antistatic properties and process for the preparation thereof
US3766146A (en) * 1971-03-18 1973-10-16 Du Pont Segmented thermoplastic copolyester elastomers
US4013624A (en) * 1972-03-20 1977-03-22 E. I. Du Pont De Nemours And Company Branched thermoplastic copolyesters
US3775375A (en) * 1972-06-20 1973-11-27 J Wolfe Thermoplastic copolyetheresters based on 2,6-naphthalene-dicarboxylic acid
UST982003I4 (en) 1978-07-28 1979-05-01 E. I. Du Pont De Nemours And Company Stabilized copolyetheresters

Also Published As

Publication number Publication date
CA1131846A (en) 1982-09-14
US4205158A (en) 1980-05-27
AU5694480A (en) 1980-10-02
IT8020979A0 (it) 1980-03-27
FR2452504A1 (fr) 1980-10-24
JPS55147546A (en) 1980-11-17
FR2452504B1 (es) 1982-12-10
SE440785B (sv) 1985-08-19
ES490018A0 (es) 1981-07-16
NL182731B (nl) 1987-12-01
NL8001817A (nl) 1980-09-30
KR830002015B1 (ko) 1983-10-06
GB2048907B (en) 1983-04-27
AU522486B2 (en) 1982-06-10
KR830002005A (ko) 1983-05-21
JPS63178132A (ja) 1988-07-22
DE3011561A1 (de) 1980-10-09
GB2048907A (en) 1980-12-17
SE8002380L (sv) 1980-09-29
IT1130080B (it) 1986-06-11
NL182731C (nl) 1988-05-02
JPS5728153A (en) 1982-02-15
DE3011561C2 (de) 1982-12-30
JPH0115532B2 (es) 1989-03-17
BR8001749A (pt) 1980-11-18
JPH0343304B2 (es) 1991-07-02

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20010210