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FR2354370A1 - Procede pour modifier la resistance a l'impact d'un poly(terephtalate d'alkylene) et composition obtenue - Google Patents

Procede pour modifier la resistance a l'impact d'un poly(terephtalate d'alkylene) et composition obtenue

Info

Publication number
FR2354370A1
FR2354370A1 FR7717599A FR7717599A FR2354370A1 FR 2354370 A1 FR2354370 A1 FR 2354370A1 FR 7717599 A FR7717599 A FR 7717599A FR 7717599 A FR7717599 A FR 7717599A FR 2354370 A1 FR2354370 A1 FR 2354370A1
Authority
FR
France
Prior art keywords
poly
weight
modifying
impact resistance
alkylene terephthalate
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
FR7717599A
Other languages
English (en)
Other versions
FR2354370B1 (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.)
Rohm and Haas Co
Original Assignee
Rohm and Haas 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 Rohm and Haas Co filed Critical Rohm and Haas Co
Publication of FR2354370A1 publication Critical patent/FR2354370A1/fr
Application granted granted Critical
Publication of FR2354370B1 publication Critical patent/FR2354370B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F265/00—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00
    • C08F265/04—Macromolecular compounds obtained by polymerising monomers on to polymers of unsaturated monocarboxylic acids or derivatives thereof as defined in group C08F20/00 on to polymers of esters
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Graft Or Block Polymers (AREA)

Abstract

L'invention concerne la modification (augmentation) de la résistance à l'impact des poly(téréphtalates d'alkylènes). A du poly (téréphtalate d'alkylène : 1-6 C), on incorpore 1 à 40 % en poids dun polymère comprenant: a. 25 à 95 % en poids d'un premier stade élastomère, formé par polymérisétion de 75 à 99,8 % d'un acrylate d'alkyle (1-6 C), 0,1 à 5 % d'un monomère de réticulation (à insaturation polyéthylénique, ayant plusieurs groupes pouvant polymériser par addition sensiblement à la même vitesse de réaction) et 0,1 à 5 % d'un monomère de greffage (à insaturation polyéthylénique, ayant plusieurs groupes polymérisant par addition et dont l'un au moins a une vitesse de polymérisation différente de celle des autres), et b. 75 à 5 % en poids d'un stade thermoplastique rigide final obtenu en présence du stade élastomère et sans radicaux époxydes. Les compositions obtenues ont une meilleure tenue pour la production de pièces moulées par injection.
FR7717599A 1976-06-09 1977-06-08 Procede pour modifier la resistance a l'impact d'un poly(terephtalate d'alkylene) et composition obtenue Granted FR2354370A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/694,509 US4096202A (en) 1976-06-09 1976-06-09 Impact modified poly(alkylene terephthalates)

Publications (2)

Publication Number Publication Date
FR2354370A1 true FR2354370A1 (fr) 1978-01-06
FR2354370B1 FR2354370B1 (fr) 1982-08-06

Family

ID=24789109

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717599A Granted FR2354370A1 (fr) 1976-06-09 1977-06-08 Procede pour modifier la resistance a l'impact d'un poly(terephtalate d'alkylene) et composition obtenue

Country Status (9)

Country Link
US (1) US4096202A (fr)
JP (1) JPS603101B2 (fr)
AU (1) AU515555B2 (fr)
CA (1) CA1070883A (fr)
DE (1) DE2726256A1 (fr)
FR (1) FR2354370A1 (fr)
GB (1) GB1585581A (fr)
IT (1) IT1083015B (fr)
NL (1) NL183949C (fr)

Cited By (7)

* Cited by examiner, † Cited by third party
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FR2446848A1 (fr) * 1979-01-18 1980-08-14 Gaf Corp Composition a base de terephtalate de polybutylene moulable par injection
EP0029931A1 (fr) * 1979-11-19 1981-06-10 Bayer Ag Procédé de moulage par injection pour préparer des moulages à base de polyéthylènetéréphtalate cristallin
EP0050265A1 (fr) * 1980-10-16 1982-04-28 Bayer Ag Compositions de polyesters thermoplastiques
EP0064207A2 (fr) * 1981-04-29 1982-11-10 Bayer Ag Mélanges à base de polyesters thermoplastiques de haute ténacité, résistant au vieillissement et stables à la mise en oeuvre
EP0083796A1 (fr) * 1982-01-11 1983-07-20 Bayer Ag Masses à mouler ignifuges à base de téréphtalate de polyéthylène, procédé de préparation et son utilisation pour la production d'articles
EP0030618B1 (fr) * 1979-11-19 1983-10-12 Bayer Ag Masses à mouler ignifugées à base de polyéthylènetéréphtalate, procédé pour leur préparation et leur utilisation dans la fabrication de moulages
EP0164513A1 (fr) * 1984-04-14 1985-12-18 BASF Aktiengesellschaft Compositions de moulage thermoplastiques

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EP0029931A1 (fr) * 1979-11-19 1981-06-10 Bayer Ag Procédé de moulage par injection pour préparer des moulages à base de polyéthylènetéréphtalate cristallin
EP0030618B1 (fr) * 1979-11-19 1983-10-12 Bayer Ag Masses à mouler ignifugées à base de polyéthylènetéréphtalate, procédé pour leur préparation et leur utilisation dans la fabrication de moulages
EP0029931B1 (fr) * 1979-11-19 1984-07-25 Bayer Ag Procédé de moulage par injection pour préparer des moulages à base de polyéthylènetéréphtalate cristallin
EP0050265A1 (fr) * 1980-10-16 1982-04-28 Bayer Ag Compositions de polyesters thermoplastiques
EP0064207A2 (fr) * 1981-04-29 1982-11-10 Bayer Ag Mélanges à base de polyesters thermoplastiques de haute ténacité, résistant au vieillissement et stables à la mise en oeuvre
EP0064207A3 (en) * 1981-04-29 1983-10-05 Bayer Ag Blends with thermoplastic polyesters, with a high toughness, non ageing and stable in processing
EP0083796A1 (fr) * 1982-01-11 1983-07-20 Bayer Ag Masses à mouler ignifuges à base de téréphtalate de polyéthylène, procédé de préparation et son utilisation pour la production d'articles
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FR2354370B1 (fr) 1982-08-06
US4096202A (en) 1978-06-20
DE2726256C2 (fr) 1989-10-26
DE2726256A1 (de) 1977-12-22
CA1070883A (fr) 1980-01-29
JPS603101B2 (ja) 1985-01-25
US4096202B1 (fr) 1983-08-09
IT1083015B (it) 1985-05-21
GB1585581A (en) 1981-03-04
JPS52150466A (en) 1977-12-14
NL183949C (nl) 1989-03-01
NL7706327A (nl) 1977-12-13
AU515555B2 (en) 1981-04-09
AU2599277A (en) 1978-12-14

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