ZA714665B - 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
ZA714665B
ZA714665B ZA714665A ZA714665A ZA714665B ZA 714665 B ZA714665 B ZA 714665B ZA 714665 A ZA714665 A ZA 714665A ZA 714665 A ZA714665 A ZA 714665A ZA 714665 B ZA714665 B ZA 714665B
Authority
ZA
South Africa
Prior art keywords
polychloroprene
preparation
natural rubber
ozone resistant
epdm copolymer
Prior art date
Application number
ZA714665A
Other languages
English (en)
Inventor
S Caywood
Original Assignee
Du Pont
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 Du Pont filed Critical Du Pont
Publication of ZA714665B publication Critical patent/ZA714665B/xx

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)
ZA714665A 1970-08-10 1971-07-15 Ozone resistant blends of natural rubber/polychloroprene/epdm copolymer and a process for the preparation thereof ZA714665B (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
ZA714665B true ZA714665B (en) 1972-04-26

Family

ID=22043517

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA714665A ZA714665B (en) 1970-08-10 1971-07-15 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
CA959187A (en) 1974-12-10

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