IT1123529B - Copolimero di etilene tipo gomma e procedimento per la sua produzione - Google Patents

Copolimero di etilene tipo gomma e procedimento per la sua produzione

Info

Publication number
IT1123529B
IT1123529B IT25161/79A IT2516179A IT1123529B IT 1123529 B IT1123529 B IT 1123529B IT 25161/79 A IT25161/79 A IT 25161/79A IT 2516179 A IT2516179 A IT 2516179A IT 1123529 B IT1123529 B IT 1123529B
Authority
IT
Italy
Prior art keywords
production
ethylene copolymer
rubber type
type ethylene
rubber
Prior art date
Application number
IT25161/79A
Other languages
English (en)
Other versions
IT7925161A0 (it
Original Assignee
Mitsui Petrochemical Ind
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 Mitsui Petrochemical Ind filed Critical Mitsui Petrochemical Ind
Publication of IT7925161A0 publication Critical patent/IT7925161A0/it
Application granted granted Critical
Publication of IT1123529B publication Critical patent/IT1123529B/it

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
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • C08F210/18—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers with non-conjugated dienes, e.g. EPT 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)
IT25161/79A 1978-08-17 1979-08-17 Copolimero di etilene tipo gomma e procedimento per la sua produzione IT1123529B (it)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP53099456A JPS6030326B2 (ja) 1978-08-17 1978-08-17 エチレン共重合ゴムの製造方法
JP53099457A JPS5948046B2 (ja) 1978-08-17 1978-08-17 エチレン共重合ゴム

Publications (2)

Publication Number Publication Date
IT7925161A0 IT7925161A0 (it) 1979-08-17
IT1123529B true IT1123529B (it) 1986-04-30

Family

ID=26440590

Family Applications (1)

Application Number Title Priority Date Filing Date
IT25161/79A IT1123529B (it) 1978-08-17 1979-08-17 Copolimero di etilene tipo gomma e procedimento per la sua produzione

Country Status (7)

Country Link
US (1) US4259468A (it)
JP (2) JPS6030326B2 (it)
DE (1) DE2932974C2 (it)
FR (1) FR2433547A1 (it)
GB (1) GB2032443B (it)
IT (1) IT1123529B (it)
NL (1) NL187072C (it)

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4467065A (en) * 1979-09-10 1984-08-21 Becton Dickinson And Company Semi-crystalline polymers stabilized for irradiation sterilization
JPS56149411A (en) * 1980-04-22 1981-11-19 Sumitomo Chem Co Ltd Ethylene/propylene rubber having excellent milling processability
JPS572349A (en) * 1980-06-06 1982-01-07 Mitsui Petrochem Ind Ltd Rubber composition for vulcanization
LU83728A1 (fr) * 1980-11-03 1982-02-18 Pitesti Petrochim Comb Terpolymeres a base d'ethylene-propylene et leur procede d'obtention
CA1174800A (en) * 1981-08-24 1984-09-18 Charles Cozewith Gas phase method for producing copolymers of ethylene and higher alpha-olefins
JPS58191705A (ja) * 1982-05-06 1983-11-09 Mitsui Petrochem Ind Ltd エチレン共重合ゴム
US4540753A (en) * 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
US4789714A (en) * 1983-06-15 1988-12-06 Exxon Research & Engineering Co. Molecular weight distribution modification in tubular reactor
US4959436A (en) * 1983-06-15 1990-09-25 Exxon Research And Engineering Co. Narrow MWD alpha-olefin copolymers
US4792595A (en) * 1983-06-15 1988-12-20 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
US5013801A (en) * 1983-06-15 1991-05-07 Charles Cozewith Molecular weight distribution modification in a tubular reactor
JPS60133042A (ja) * 1983-12-20 1985-07-16 Nippon Petrochem Co Ltd 電気絶縁用樹脂組成物
JPS60255807A (ja) * 1984-05-31 1985-12-17 Japan Synthetic Rubber Co Ltd エチレン−プロピレン共重合ゴム
JPS60255808A (ja) * 1984-05-31 1985-12-17 Japan Synthetic Rubber Co Ltd 防水シート
US4764549A (en) * 1984-09-07 1988-08-16 Vulkor, Incorporated Low temperature curing of elastomer
EP0204840A4 (en) * 1984-12-14 1988-09-07 Exxon Research Engineering Co MODIFICATION OF THE MOLECULAR WEIGHT DISTRIBUTION IN TUBE REACTOR.
JPH0696655B2 (ja) * 1985-08-02 1994-11-30 エクソン・ケミカル・パテンツ・インク 加工性の良いエチレンプロピレンエラストマー
US4722971A (en) * 1985-08-02 1988-02-02 Exxon Chemical Patents Inc. Easy processing ethylene propylene elastomers
JPS6295515A (ja) * 1985-10-22 1987-05-02 Nippon Sheet Glass Co Ltd 光ゲ−ト
JPS62138509A (ja) * 1985-12-12 1987-06-22 Sumitomo Chem Co Ltd エチレン・α−オレフイン系共重合体ゴム
US4676922A (en) * 1986-04-04 1987-06-30 Gencorp Inc. Preblends
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
JPS6468512A (en) * 1987-09-05 1989-03-14 Mitsui Petrochemical Ind Molecular oriented formed article of ethylene-polyene copolymer having ultra-high molecular weight
US6025448A (en) * 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US5106927A (en) * 1989-09-11 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Process for producing ethylene/propylene/ethylidene norbornene rubbers
AU622353B2 (en) * 1989-09-11 1992-04-02 Union Carbide Chemicals And Plastics Company Inc. Ethylene/propylene/ethylidene norbornene rubbers
JPH0832868B2 (ja) * 1990-01-16 1996-03-29 豊田合成株式会社 液圧シリンダ用シール部品
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5395471A (en) * 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5674342A (en) * 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US6545088B1 (en) 1991-12-30 2003-04-08 Dow Global Technologies Inc. Metallocene-catalyzed process for the manufacture of EP and EPDM polymers
GB9207736D0 (en) * 1992-04-08 1992-05-27 Exxon Chemical Patents Inc Ethlene elastomer compounds having good processability and ageing properties
US5792534A (en) * 1994-10-21 1998-08-11 The Dow Chemical Company Polyolefin film exhibiting heat resistivity, low hexane extractives and controlled modulus
US5922780A (en) * 1995-01-10 1999-07-13 The Procter & Gamble Company Crosslinked polymers made from 1,3,7-octatriene and like conjugated polyenes
US5767168A (en) 1995-03-30 1998-06-16 The Proctor & Gamble Company Biodegradable and/or compostable polymers made from conjugated dienes such as isoprene and 2,3-dimethyl-1, 3-butadiene
JPH08199018A (ja) * 1995-01-19 1996-08-06 Japan Synthetic Rubber Co Ltd ゴム組成物
US5571868A (en) * 1995-06-15 1996-11-05 Exxon Chemical Patents Inc. Calendered elastomeric articles
JP3840499B2 (ja) * 1996-01-22 2006-11-01 ザ・ダウ・ケミカル・カンパニー 向上した特性を示すポリオレフィンエラストマーブレンド物
US6486236B2 (en) * 2000-12-28 2002-11-26 Firestone Polymers, Llc Asphalt composition comprising bismaleimides
US7005492B2 (en) * 2002-12-03 2006-02-28 Sumitomo Chemical Company, Limited Copolymer rubber, and foamed article, vulcanized rubber, profile extrusion molded rubber and hose for water comprising said copolymer rubber
US7205344B2 (en) * 2003-08-04 2007-04-17 General Electric Company Crosslinker for modified asphalt
US7045570B2 (en) * 2003-08-04 2006-05-16 General Electric Co. Liquid asphalt modifier
JP5956919B2 (ja) * 2011-12-21 2016-07-27 住友化学株式会社 エチレン−α−オレフィン−非共役ポリエン共重合体
CN106932528A (zh) * 2015-12-31 2017-07-07 中国石油天然气股份有限公司 乙氧基改性的氯氧钒催化剂分子式的分析方法
EP3877431A1 (en) * 2018-11-07 2021-09-15 Sumitomo Chemical Company, Limited Ethylene-alpha-olefin-nonconjugated polyene copolymer rubber and rubber composition

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL300467A (it) 1955-12-23 1900-01-01
BE622040A (it) 1961-09-05
GB1030827A (en) 1964-04-15 1966-05-25 Mitsubishi Petrochemical Co Vulcanisable copolymers and catalyst compositions therefor
GB1030989A (en) 1964-04-28 1966-05-25 Mitsubishi Petrochemical Co Process for the production of polymers
NL125096C (it) * 1964-09-30
CA849081A (en) * 1967-03-02 1970-08-11 Du Pont Of Canada Limited PRODUCTION OF ETHYLENE/.alpha.-OLEFIN COPOLYMERS OF IMPROVED PHYSICAL PROPERTIES
US3674755A (en) * 1968-07-30 1972-07-04 Sumitomo Chemical Co Process for copolymerizing alpha-monoolefins with or without a polyene,using catalyst comprising organoaluminum compound and vanadyl compound containing cyclic hydrocarbon group
CA920742A (en) 1969-01-15 1973-02-06 Du Pont Of Canada Limited Copolymers of ethylene and bicyclo-(2,2,1)-2-heptenes with improved physical properties
CA958500A (en) * 1969-04-23 1974-11-26 Walter Marconi Vulcanizable amorphous olefinic terpolymers from alpha olefines and polyenes
CA918850A (en) * 1969-04-23 1973-01-09 Snamprogetti S.P.A. Crosslinked terpolymers obtained without sulfur and vulcanizing agents and method for preparing same
FR2322883A1 (fr) * 1975-09-02 1977-04-01 Michelin & Cie Elastomeres du type e p t, et articles comportant de tels elastomeres
JPS52141888A (en) * 1976-05-21 1977-11-26 Nippon I P Rubber Kk Ethyleneepropylene copolymers rubber

Also Published As

Publication number Publication date
GB2032443A (en) 1980-05-08
IT7925161A0 (it) 1979-08-17
GB2032443B (en) 1982-10-13
JPS5948046B2 (ja) 1984-11-24
FR2433547B1 (it) 1985-05-24
JPS5527322A (en) 1980-02-27
JPS5527321A (en) 1980-02-27
US4259468A (en) 1981-03-31
NL187072B (nl) 1990-12-17
FR2433547A1 (fr) 1980-03-14
JPS6030326B2 (ja) 1985-07-16
DE2932974C2 (de) 1983-10-27
NL7906262A (nl) 1980-02-19
DE2932974A1 (de) 1980-02-28
NL187072C (nl) 1991-05-16

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Legal Events

Date Code Title Description
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970829