GB1243013A - Olefinic copolymers - Google Patents

Olefinic copolymers

Info

Publication number
GB1243013A
GB1243013A GB43435/68A GB4343568A GB1243013A GB 1243013 A GB1243013 A GB 1243013A GB 43435/68 A GB43435/68 A GB 43435/68A GB 4343568 A GB4343568 A GB 4343568A GB 1243013 A GB1243013 A GB 1243013A
Authority
GB
United Kingdom
Prior art keywords
propylene
ethylene
sept
stretching
sulphur
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
GB43435/68A
Other languages
English (en)
Inventor
Paolo Longi
Alberto Valvassori
Francesco Greco
Ermanno Bernasconi
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.)
Montedison SpA
Original Assignee
Montedison SpA
Montecatini Edison SpA
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 Montedison SpA, Montecatini Edison SpA filed Critical Montedison SpA
Publication of GB1243013A publication Critical patent/GB1243013A/en
Expired 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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—Elastomeric ethene-propene or ethene-propene-diene copolymers, e.g. EPR and EPDM rubbers

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
GB43435/68A 1967-09-12 1968-09-12 Olefinic copolymers Expired GB1243013A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT2035867 1967-09-12

Publications (1)

Publication Number Publication Date
GB1243013A true GB1243013A (en) 1971-08-18

Family

ID=11166008

Family Applications (1)

Application Number Title Priority Date Filing Date
GB43435/68A Expired GB1243013A (en) 1967-09-12 1968-09-12 Olefinic copolymers

Country Status (9)

Country Link
US (1) US3684782A (me)
BE (1) BE720742A (me)
CH (1) CH525258A (me)
DE (1) DE1795317C3 (me)
ES (1) ES358022A1 (me)
FR (1) FR1579426A (me)
GB (1) GB1243013A (me)
NL (1) NL6812748A (me)
SU (1) SU457225A3 (me)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4200722A (en) * 1971-09-24 1980-04-29 Stamicarbon, B.V. Rubber-like copolymers of ethylene, at least one other α-alkene and one or more polyenes possessing increased building tack
US4200579A (en) * 1971-09-24 1980-04-29 Stamicarbon, B.V. Compositions possessing increased building tack on the basis of new rubber-like copolymers of ethylene, at least one other α-alkene and one or more polyenes
JPS52141888A (en) * 1976-05-21 1977-11-26 Nippon I P Rubber Kk Ethyleneepropylene copolymers rubber
EP0105775B1 (fr) * 1982-09-20 1989-01-11 Norsolor S.A. Produits finis à fonction mémoire
EP0275925B1 (en) * 1987-01-19 1995-04-05 Sumitomo Chemical Company, Limited Rubbery copolymers of ethylene, propylene and a nonconjugated polyene and their use
US5179156A (en) * 1987-01-19 1993-01-12 Sumitomo Chemical Company, Limited Rubber composition
DE4236218C2 (de) * 1991-12-19 2001-08-16 Degussa Vulkanisierbare EPDM-Kautschukmischungen
US5241031A (en) * 1992-02-19 1993-08-31 Exxon Chemical Patents Inc. Elastic articles having improved unload power and a process for their production
JPH06220129A (ja) * 1993-01-20 1994-08-09 Nippon Oil Co Ltd 高強度・高弾性率ポリエチレン材料の製造方法
WO1995026367A1 (en) * 1994-03-29 1995-10-05 The Government Of The United States Of America, Represented By The Secretary Of The Navy Double network elastomers from oriented elastomer network
US6313241B1 (en) 1997-10-01 2001-11-06 Cryovac, Inc. Narrow molecular weight distribution copolymers containing long chain branches and process to form same
US7422714B1 (en) 2001-01-24 2008-09-09 Cornerstone Research Group, Inc. Method of using a shape memory material as a mandrel for composite part manufacturing

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL125473C (me) * 1955-12-23 1900-01-01
BE559298A (me) * 1956-07-17
US3225019A (en) * 1961-06-30 1965-12-21 Union Carbide Corp Elastomeric polymers
US3000866A (en) * 1959-10-26 1961-09-19 Du Pont Copolymers of ethylene
FR1310024A (me) * 1960-10-17 1963-03-04
US3162620A (en) * 1961-05-04 1964-12-22 Du Pont Ethylene polymers prepared in the form of a coherent film at a quiescent liquid catalyst surface
BE637093A (me) * 1962-09-10
US3509116A (en) * 1966-04-13 1970-04-28 Grace W R & Co Ethylene-butene copolymer
US3592881A (en) * 1969-06-16 1971-07-13 Du Pont Crosslinked,heat-shrinkable polyethylene film composition

Also Published As

Publication number Publication date
US3684782A (en) 1972-08-15
FR1579426A (me) 1969-08-22
DE1795317B2 (de) 1978-08-03
CH525258A (de) 1972-07-15
DE1795317C3 (de) 1979-04-12
ES358022A1 (es) 1970-06-01
BE720742A (me) 1969-03-12
SU457225A3 (ru) 1975-01-15
NL6812748A (me) 1969-03-14
DE1795317A1 (de) 1971-11-18

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee