FR2452504A1 - Copolyetheresters a base d'un poly(oxypropylene) glycol coiffe par de l'oxyde d'ethylene et d'un agent de ramification, et leurs applications - Google Patents

Copolyetheresters a base d'un poly(oxypropylene) glycol coiffe par de l'oxyde d'ethylene et d'un agent de ramification, et leurs applications

Info

Publication number
FR2452504A1
FR2452504A1 FR8006487A FR8006487A FR2452504A1 FR 2452504 A1 FR2452504 A1 FR 2452504A1 FR 8006487 A FR8006487 A FR 8006487A FR 8006487 A FR8006487 A FR 8006487A FR 2452504 A1 FR2452504 A1 FR 2452504A1
Authority
FR
France
Prior art keywords
ethylene oxide
oxypropylene
poly
branching agent
composition
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.)
Granted
Application number
FR8006487A
Other languages
English (en)
Other versions
FR2452504B1 (fr
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 FR2452504A1 publication Critical patent/FR2452504A1/fr
Application granted granted Critical
Publication of FR2452504B1 publication Critical patent/FR2452504B1/fr
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

COMPOSITION DE COPOLYETHERESTER. CETTE COMPOSITION EST FORMEE A PARTIR D'ACIDE TEREPHTALIQUE OU D'UN EQUIVALENT DE CET ACIDE FORMANT DES ESTERS, DE 1,4-BUTANE-DIOL, D'UN POLY(OXYPROPYLENE)GLYCOL COIFFE PAR DE L'OXYDE D'ETHYLENE, ET D'UN AGENT DE RAMIFICATION AYANT UN DEGRE DE FONCTIONNALITE DE 3 A 6, LE POLY(OXYPROPYLENE)GLYCOL COIFFE PAR L'OXYDE D'ETHYLENE AYANT UNE TENEUR EN OXYDE D'ETHYLENE D'ENVIRON 15 A 35 EN POIDS ET UNE MASSE MOLECULAIRE MOYENNE EN NOMBRE DE L'ORDRE DE 1500 A 2800 ET LA PROPORTION DE L'AGENT DE RAMIFICATION ETANT D'ENVIRON 1,5 A 6 EQUIVALENTS POUR 100MOLES D'ACIDE TEREPHTALIQUE OU DE SON EQUIVALENT; COMPOSITION DE COPOLYETHERESTER QUI COMPREND ENVIRON 25 A 48 EN POIDS DE MOTIFS DE 1,4-BUTYLENE TEREPHTALATE ET QUI A UN INDICE DE FLUIDITE A L'ETAT FONDU, A 230C, INFERIEUR A ENVIRON 50GRAMMES10MINUTES. UTILISATION POUR LA FABRICATION D'OBJETS MOULES PAR INJECTION, COMPRESSION OU EXTRUSION, TELS QUE PELLICULES, TUBES, TUYAUX SOUPLES, GAINES DE FILS METALLIQUES, ETC., AYANT D'EXCELLENTES CARACTERISTIQUES AUX BASSES TEMPERATURES ET UNE TRES BONNE RESISTANCE AUX HUILES.
FR8006487A 1979-03-28 1980-03-24 Copolyetheresters a base d'un poly(oxypropylene) glycol coiffe par de l'oxyde d'ethylene et d'un agent de ramification, et leurs applications Granted FR2452504A1 (fr)

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
FR2452504A1 true FR2452504A1 (fr) 1980-10-24
FR2452504B1 FR2452504B1 (fr) 1982-12-10

Family

ID=21822744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8006487A Granted FR2452504A1 (fr) 1979-03-28 1980-03-24 Copolyetheresters a base d'un poly(oxypropylene) glycol coiffe par de l'oxyde d'ethylene et d'un agent de ramification, et leurs applications

Country Status (13)

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

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
US4371693A (en) * 1981-10-02 1983-02-01 E. I. Du Pont De Nemours And Company Thermoplastic elastomeric polyetheresterimides
US4371692A (en) * 1981-10-02 1983-02-01 E. I. Du Pont De Nemours And Company 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
DE3665317D1 (en) * 1985-05-17 1989-10-05 Akzo Nv 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 (fr) * 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 (fr) * 2001-12-18 2003-06-25 Dsm N.V. Procédé de moulage par embouage d'un 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 (fr) * 2003-06-11 2004-12-15 DSM IP Assets B.V. Procédé pour la fabrication d'un élément d'un ressort de compression en copolyétherester
CN100460440C (zh) * 2004-02-05 2009-02-11 帝斯曼知识产权资产管理有限公司 嵌段共聚醚酯弹性体及其制备方法
US8841386B2 (en) * 2008-06-10 2014-09-23 Kimberly-Clark Worldwide, Inc. Fibers formed from aromatic polyester and polyether copolymer
EP2307502A1 (fr) * 2008-07-30 2011-04-13 E. I. du Pont de Nemours and Company Articles thermoplastiques thermorésistants
JP6138828B2 (ja) 2012-01-16 2017-05-31 プロメラス， エルエルシー マイクロ電子及び光電子デバイス並びにそのアセンブリ用の熱酸化安定性の側鎖ポリエーテル官能化ポリノルボルネン
DE102019203438A1 (de) 2019-03-13 2020-09-17 Tesa Se Oberflächenschutzfolie zum Schutz der Kanten von Rotorblättern an Windrädern
JPWO2021049565A1 (fr) * 2019-09-12 2021-03-18

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176860A1 (fr) * 1972-03-20 1973-11-02 Du Pont
US3775375A (en) * 1972-06-20 1973-11-27 J Wolfe Thermoplastic copolyetheresters based on 2,6-naphthalene-dicarboxylic acid

Family Cites Families (5)

* 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
UST982003I4 (en) 1978-07-28 1979-05-01 E. I. Du Pont De Nemours And Company Stabilized copolyetheresters

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2176860A1 (fr) * 1972-03-20 1973-11-02 Du Pont
US3775375A (en) * 1972-06-20 1973-11-27 J Wolfe Thermoplastic copolyetheresters based on 2,6-naphthalene-dicarboxylic acid

Also Published As

Publication number Publication date
SE440785B (sv) 1985-08-19
BR8001749A (pt) 1980-11-18
FR2452504B1 (fr) 1982-12-10
NL182731B (nl) 1987-12-01
ES8106165A1 (es) 1981-07-16
DE3011561C2 (de) 1982-12-30
ES490018A0 (es) 1981-07-16
IT8020979A0 (it) 1980-03-27
NL8001817A (nl) 1980-09-30
GB2048907B (en) 1983-04-27
NL182731C (nl) 1988-05-02
US4205158A (en) 1980-05-27
JPS55147546A (en) 1980-11-17
JPH0343304B2 (fr) 1991-07-02
IT1130080B (it) 1986-06-11
SE8002380L (sv) 1980-09-29
AU5694480A (en) 1980-10-02
AU522486B2 (en) 1982-06-10
JPS63178132A (ja) 1988-07-22
JPH0115532B2 (fr) 1989-03-17
DE3011561A1 (de) 1980-10-09
GB2048907A (en) 1980-12-17
KR830002005A (ko) 1983-05-21
KR830002015B1 (ko) 1983-10-06
JPS5728153A (en) 1982-02-15
CA1131846A (fr) 1982-09-14

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