CA959187A - Ozone resistant blends of natural rubber/polychloroprene/epdm copolymer and a process for the preparation thereof - Google Patents

Ozone resistant blends of natural rubber/polychloroprene/epdm copolymer and a process for the preparation thereof

Info

Publication number
CA959187A
CA959187A CA117,557A CA117557A CA959187A CA 959187 A CA959187 A CA 959187A CA 117557 A CA117557 A CA 117557A CA 959187 A CA959187 A CA 959187A
Authority
CA
Canada
Prior art keywords
polychloroprene
preparation
natural rubber
ozone resistant
epdm copolymer
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
CA117,557A
Other languages
English (en)
Other versions
CA117557S (en
Inventor
Stanley W. Caywood (Jr.)
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
Application granted granted Critical
Publication of CA959187A publication Critical patent/CA959187A/en
Expired 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
    • C08L7/00—Compositions of natural rubber
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L11/00—Compositions of homopolymers or copolymers of chloroprene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/16—Ethene-propene or ethene-propene-diene copolymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

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)
CA117,557A 1970-08-10 1971-07-06 Ozone resistant blends of natural rubber/polychloroprene/epdm copolymer and a process for the preparation thereof Expired CA959187A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US6259570A 1970-08-10 1970-08-10

Publications (1)

Publication Number Publication Date
CA959187A true CA959187A (en) 1974-12-10

Family

ID=22043517

Family Applications (1)

Application Number Title Priority Date Filing Date
CA117,557A Expired CA959187A (en) 1970-08-10 1971-07-06 Ozone resistant blends of natural rubber/polychloroprene/epdm copolymer and a process for the preparation thereof

Country Status (6)

Country Link
US (1) US3645934A (enExample)
CA (1) CA959187A (enExample)
DE (1) DE2139888C3 (enExample)
FR (1) FR2102146B1 (enExample)
GB (1) GB1346202A (enExample)
ZA (1) ZA714665B (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4267079A (en) * 1979-11-13 1981-05-12 The Firestone Tire & Rubber Company Cured rubber skim compositions exhibiting better humidity aged metal adhesion and metal adhesion retention
US4388484A (en) * 1981-10-02 1983-06-14 York Gerald O Oil field mats
US4480066A (en) * 1983-08-18 1984-10-30 The Firestone Tire & Rubber Company Rubber compositions and articles thereof having improved metal adhesion and metal adhesion retention
GB8904475D0 (en) * 1989-02-28 1989-04-12 Pipe & Sewer Renovations Limit Rubber compositions
US5281651A (en) * 1992-01-29 1994-01-25 Exxon Chemical Patents Inc. Compatibilization of dissimilar elastomer blends using ethylene/acrylate/acrylic acid terpolymers
US5409987A (en) * 1994-02-03 1995-04-25 Bridgestone/Firestone, Inc. Polychloroprene and polymonoolefin rubber adhesive composition
US9096741B1 (en) 2011-04-12 2015-08-04 Firestone Industrial Products Company, Llc Air springs with improved high temperature performance

Also Published As

Publication number Publication date
DE2139888A1 (de) 1972-02-17
GB1346202A (en) 1974-02-06
DE2139888B2 (de) 1978-05-18
DE2139888C3 (de) 1979-01-11
US3645934A (en) 1972-02-29
FR2102146B1 (enExample) 1973-06-29
FR2102146A1 (enExample) 1972-04-07
ZA714665B (en) 1972-04-26

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