FR2405967A1 - COMPOSITIONS OF ELASTOMERIC PLASTICS AND THEIR PREPARATION PROCESS - Google Patents

COMPOSITIONS OF ELASTOMERIC PLASTICS AND THEIR PREPARATION PROCESS

Info

Publication number
FR2405967A1
FR2405967A1 FR7828848A FR7828848A FR2405967A1 FR 2405967 A1 FR2405967 A1 FR 2405967A1 FR 7828848 A FR7828848 A FR 7828848A FR 7828848 A FR7828848 A FR 7828848A FR 2405967 A1 FR2405967 A1 FR 2405967A1
Authority
FR
France
Prior art keywords
elastomer
solution
compositions
plastic
preparation process
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.)
Pending
Application number
FR7828848A
Other languages
French (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.)
ExxonMobil Technology and Engineering Co
Original Assignee
Exxon Research and Engineering 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 Exxon Research and Engineering Co filed Critical Exxon Research and Engineering Co
Publication of FR2405967A1 publication Critical patent/FR2405967A1/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/005—Processes for mixing polymers

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)
  • Processes Of Treating Macromolecular Substances (AREA)

Abstract

La présente invention concerne le domaine des mélanges de matières plastiques et d'élastomères. Le mélange matière plastique rigide/élastomère de l'invention est préparé en mélangeant une solution de la matière plastique avec une solution de l'élastomère de façon à former une solution résultante homogène, et en précipitant le mélange de matière plastique et d'élastomère de cette solution homogène, par exemple par entraînement à la vapeur ou par traitement avec une substance ne constituant pas un solvant du polymère; la matière plastique est notamment un polyalkylène tandis que l'élastomère est notamment un copolymère éthylène-propylène ou un terpolymère éthylène-propylène-diène. Les mélanges obtenus sont utiles dans de très nombreuses applications en raison de l'amélioration considérable de résistance au choc, de ténacité et de résistance à la fusion.The present invention relates to the field of mixtures of plastics and elastomers. The rigid plastic / elastomer mixture of the invention is prepared by mixing a solution of the plastic material with a solution of the elastomer so as to form a resulting homogeneous solution, and precipitating the mixture of plastic and elastomer from this homogeneous solution, for example by steam stripping or by treatment with a substance which does not constitute a solvent for the polymer; the plastic material is in particular a polyalkylene while the elastomer is in particular an ethylene-propylene copolymer or an ethylene-propylene-diene terpolymer. The mixtures obtained are useful in a very large number of applications due to the considerable improvement in impact resistance, toughness and melt resistance.

FR7828848A 1977-10-11 1978-10-10 COMPOSITIONS OF ELASTOMERIC PLASTICS AND THEIR PREPARATION PROCESS Pending FR2405967A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB4228177A GB1599164A (en) 1977-10-11 1977-10-11 Plastics-elastomer compositions

Publications (1)

Publication Number Publication Date
FR2405967A1 true FR2405967A1 (en) 1979-05-11

Family

ID=10423731

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7828848A Pending FR2405967A1 (en) 1977-10-11 1978-10-10 COMPOSITIONS OF ELASTOMERIC PLASTICS AND THEIR PREPARATION PROCESS

Country Status (4)

Country Link
DE (1) DE2844298A1 (en)
FR (1) FR2405967A1 (en)
GB (1) GB1599164A (en)
NL (1) NL7810243A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199846A1 (en) * 1985-05-02 1986-11-05 Rensselaer Polytechnic Institute Fine particle dispersions of incompatible folymers in polymer matrices

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101460531A (en) * 2006-06-08 2009-06-17 埃克森美孚化学专利公司 Solution blending process for preparing thermoplastic vulcanizates
US7915345B2 (en) 2006-06-08 2011-03-29 Exxonmobil Chemical Patents Inc. Solution blending process for preparing thermoplastic vulcanizates
US7935761B2 (en) 2006-06-08 2011-05-03 Exxonmobil Chemical Patents Inc. Process for preparing articles

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456359A (en) * 1964-12-28 1966-10-21 Dow Chemical Co Polypropylene compositions of improved impact resistance and their preparation
FR1470916A (en) * 1965-03-09 1967-02-24 Dunlop Rubber Co Reinforced elastomeric materials
FR2078327A5 (en) * 1970-02-10 1971-11-05 Shell Int Research
FR2113130A5 (en) * 1970-10-23 1972-06-23 Stamicarbon

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1456359A (en) * 1964-12-28 1966-10-21 Dow Chemical Co Polypropylene compositions of improved impact resistance and their preparation
FR1470916A (en) * 1965-03-09 1967-02-24 Dunlop Rubber Co Reinforced elastomeric materials
FR2078327A5 (en) * 1970-02-10 1971-11-05 Shell Int Research
FR2113130A5 (en) * 1970-10-23 1972-06-23 Stamicarbon

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0199846A1 (en) * 1985-05-02 1986-11-05 Rensselaer Polytechnic Institute Fine particle dispersions of incompatible folymers in polymer matrices

Also Published As

Publication number Publication date
GB1599164A (en) 1981-09-30
NL7810243A (en) 1979-04-17
DE2844298A1 (en) 1979-04-19

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