ES432547A1 - Compositions containing ethylene/propylene copolymers - Google Patents

Compositions containing ethylene/propylene copolymers

Info

Publication number
ES432547A1
ES432547A1 ES432547A ES432547A ES432547A1 ES 432547 A1 ES432547 A1 ES 432547A1 ES 432547 A ES432547 A ES 432547A ES 432547 A ES432547 A ES 432547A ES 432547 A1 ES432547 A1 ES 432547A1
Authority
ES
Spain
Prior art keywords
weight
parts
copolymer
compositions containing
propylene copolymers
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
ES432547A
Other languages
Spanish (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 ES432547A1 publication Critical patent/ES432547A1/en
Expired 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
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • 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
    • C08K7/00—Use of ingredients characterised by shape
    • C08K7/02—Fibres or whiskers
    • C08K7/04—Fibres or whiskers inorganic
    • C08K7/14—Glass

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)

Abstract

A process for the preparation of an injection moldable elastomeric composition, characterized in that it consists of selecting and mixing a crystalline copolymer of ethylene and propylene that contains around 65-78% by weight of ethylene units, said copolymer having an inherent viscosity of 0, 8 to 1.6 and preferably approximately 1.0-1.4, with about 5-30% by weight, calculated on the weight of the total composition, of glass fibers and 40 to 150 parts are present, preferably 50-100 parts by weight of carbon black per 100 parts of the copolymer. (Machine-translation by Google Translate, not legally binding)
ES432547A 1973-12-04 1974-12-03 Compositions containing ethylene/propylene copolymers Expired ES432547A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US42153273A 1973-12-04 1973-12-04

Publications (1)

Publication Number Publication Date
ES432547A1 true ES432547A1 (en) 1977-03-01

Family

ID=23670930

Family Applications (1)

Application Number Title Priority Date Filing Date
ES432547A Expired ES432547A1 (en) 1973-12-04 1974-12-03 Compositions containing ethylene/propylene copolymers

Country Status (9)

Country Link
JP (1) JPS5087139A (en)
BR (1) BR7410117A (en)
CA (1) CA1038531A (en)
DE (1) DE2457276C2 (en)
ES (1) ES432547A1 (en)
FR (1) FR2253061B1 (en)
GB (1) GB1487857A (en)
IT (1) IT1026775B (en)
SE (1) SE400569B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS59161453A (en) * 1983-03-04 1984-09-12 Chisso Corp Reinforced polypropylene composition

Also Published As

Publication number Publication date
SE400569B (en) 1978-04-03
DE2457276C2 (en) 1982-06-03
DE2457276A1 (en) 1975-06-05
BR7410117A (en) 1976-06-08
CA1038531A (en) 1978-09-12
FR2253061B1 (en) 1979-08-10
AU7594974A (en) 1976-06-03
SE7415129L (en) 1975-06-05
IT1026775B (en) 1978-10-20
FR2253061A1 (en) 1975-06-27
JPS5087139A (en) 1975-07-14
GB1487857A (en) 1977-10-05

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