BE784518A - Polymeres sensiblement exempts de gel - Google Patents

Polymeres sensiblement exempts de gel

Info

Publication number
BE784518A
BE784518A BE784518A BE784518A BE784518A BE 784518 A BE784518 A BE 784518A BE 784518 A BE784518 A BE 784518A BE 784518 A BE784518 A BE 784518A BE 784518 A BE784518 A BE 784518A
Authority
BE
Belgium
Prior art keywords
sensitively
freezing
polymers
free
sensitively free
Prior art date
Application number
BE784518A
Other languages
English (en)
French (fr)
Inventor
W A Thaler
D J Buckley
J P Kennedy
Original Assignee
Exxon Research Engineering 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 Exxon Research Engineering Co filed Critical Exxon Research Engineering Co
Publication of BE784518A publication Critical patent/BE784518A/xx

Links

Classifications

    • 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
    • C08L23/18—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms
    • C08L23/20—Homopolymers or copolymers of hydrocarbons having four or more carbon atoms having four to nine carbon atoms
    • C08L23/22—Copolymers of isobutene; Butyl rubber; Homopolymers or copolymers of other iso-olefins
    • 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
    • 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
    • C08F210/04—Monomers containing three or four carbon atoms
    • C08F210/08—Butenes
    • C08F210/10—Isobutene
    • C08F210/12—Isobutene with conjugated diolefins, e.g. butyl rubber

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)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
BE784518A 1971-06-08 1972-06-07 Polymeres sensiblement exempts de gel BE784518A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US00151038A US3808177A (en) 1971-06-08 1971-06-08 High molecular weight,high unsaturation c4-c10 isoolefin conjugated diene copolymers

Publications (1)

Publication Number Publication Date
BE784518A true BE784518A (fr) 1972-12-07

Family

ID=22537073

Family Applications (1)

Application Number Title Priority Date Filing Date
BE784518A BE784518A (fr) 1971-06-08 1972-06-07 Polymeres sensiblement exempts de gel

Country Status (8)

Country Link
US (2) US3808177A (enExample)
JP (2) JPS5516175B1 (enExample)
BE (1) BE784518A (enExample)
CA (1) CA1005598A (enExample)
DE (1) DE2227594A1 (enExample)
FR (1) FR2141261A5 (enExample)
GB (1) GB1397128A (enExample)
NL (1) NL7207791A (enExample)

Families Citing this family (29)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3928297A (en) * 1971-06-08 1975-12-23 Exxon Research Engineering Co High molecular weight, high unsaturation isobutylene-conjugated diene copolymers
US3808177A (en) * 1971-06-08 1974-04-30 Exxon Research Engineering Co High molecular weight,high unsaturation c4-c10 isoolefin conjugated diene copolymers
US4031300A (en) * 1974-04-01 1977-06-21 Exxon Research And Engineering Company High molecular weight, high unsaturation isobutylene-cyclopentadiene copolymers
US4057681A (en) * 1975-06-06 1977-11-08 Exxon Research & Engineering Co. Process for homogeneously polymerized high unsaturation C4-C10 isoolefin conjugated diene copolymers
HU172849B (hu) * 1975-08-19 1978-12-28 Muenyagipari Kutato Intezet Sposob poluchenija ehlastomernogo kopolimera iz izobutilena i butadiena
US4139695A (en) * 1975-11-13 1979-02-13 Exxon Research & Engineering Co. High molecular weight high unsaturation C4-C10 isoolefin conjugated diolefin copolymers and multipolymers containing methylcyclopentadiene
GB1542319A (en) * 1975-11-26 1979-03-14 Exxon Research Engineering Co Halogenated organoaluminium catalyst compositions and method of their preparation
US4153584A (en) * 1977-04-14 1979-05-08 Exxon Research & Engineering Co. High molecular weight high unsaturation C4 -C10 isoolefin conjugated diolefin copolymers and multipolymers containing methylcyclopentadiene
US4245060A (en) * 1978-08-07 1981-01-13 Exxon Research & Engineering Co. Functional group containing cyclic diolefin butyl rubbers
US4228254A (en) * 1978-08-07 1980-10-14 Exxon Research & Engineering Co. Functional group containing cyclic diolefin butyl rubbers
US4229325A (en) * 1978-10-11 1980-10-21 Exxon Research & Engineering Co. High unsaturation butyl rubbers with additives
US4215022A (en) * 1978-10-16 1980-07-29 Exxon Research & Engineering Co. Isobutylene cyclodiolefin copolymers and terpolymers
US4279284A (en) * 1979-11-16 1981-07-21 The Goodyear Tire & Rubber Company Pneumatic rubber tire containing enhanced inner liner or inner tube
JPS57168929A (en) * 1981-04-13 1982-10-18 Mitsui Toatsu Chem Inc Improved electroconductive resin composition
US4502520A (en) * 1984-04-02 1985-03-05 The Goodyear Tire & Rubber Company Pneumatic tire having air retention innerliner
US4874670A (en) * 1987-11-30 1989-10-17 The Goodyear Tire & Rubber Company Tire having cured photopolymer air barrier coating
JP3010575B2 (ja) * 1995-07-27 2000-02-21 デリム・インダストリアル・カンパニー・リミテッド イソブテン−シクロジエンコポリマーの製法
CA2257701A1 (en) 1998-12-31 2000-06-30 Bayer Inc. Improved cationic polymerization process and catalyst system therefor
CA2282900C (en) * 1999-09-20 2011-02-01 Bayer Inc. Halogenated terpolymers of isobutylene, diolefin monomer and styrenic monomer
TWI229089B (en) * 2000-12-12 2005-03-11 Bayer Ag Halogenated, high molecular weight, gel-free isobutene copolymers with elevated double bond contents
US6612351B1 (en) * 2001-02-05 2003-09-02 The Goodyear Tire & Rubber Company Pneumatic tire having dual air retention quasi envelopes
CA2390046A1 (en) * 2002-06-28 2003-12-28 Bayer Inc. Method for improving the processability of butyl polymers
US20050137314A1 (en) * 2003-12-17 2005-06-23 Spadone Leighton R. Tire with innerliner for prevention of vapor permeation
RU2295542C1 (ru) * 2006-02-06 2007-03-20 Открытое акционерное общество "Нижнекамскнефтехим" Способ получения бутилкаучука
US20090151846A1 (en) 2007-12-15 2009-06-18 Junling Zhao Tire with innerliner containing low melting polyamide
US20090159170A1 (en) 2007-12-21 2009-06-25 Karen Elaine Burkholder Tire with innerliner containing low structure silica
US8397776B2 (en) 2008-12-10 2013-03-19 The Goodyear Tire & Rubber Company Tire with innerliner containing talc and epichlorohydrin rubber
US20110146870A1 (en) 2009-12-17 2011-06-23 Carolin Anna Welter Tire with innerliner containing slate powder
US11732076B2 (en) * 2020-04-06 2023-08-22 Kraton Corporation Cyclic diene-based copolymers

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2521359A (en) * 1945-11-27 1950-09-05 Standard Oil Dev Co Copolymers of cyclopentadiene
US3080337A (en) * 1958-11-12 1963-03-05 Exxon Research Engineering Co Novel tripolymers of isobutylene, a cyclodiene, and isoprene
US3928297A (en) * 1971-06-08 1975-12-23 Exxon Research Engineering Co High molecular weight, high unsaturation isobutylene-conjugated diene copolymers
US3808177A (en) * 1971-06-08 1974-04-30 Exxon Research Engineering Co High molecular weight,high unsaturation c4-c10 isoolefin conjugated diene copolymers

Also Published As

Publication number Publication date
JPS557445B2 (enExample) 1980-02-26
JPS5516175B1 (enExample) 1980-04-30
NL7207791A (enExample) 1972-12-12
US3808177A (en) 1974-04-30
DE2227594A1 (de) 1972-12-28
US4151343A (en) 1979-04-24
FR2141261A5 (enExample) 1973-01-19
CA1005598A (en) 1977-02-15
GB1397128A (en) 1975-06-11
JPS53114893A (en) 1978-10-06

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Legal Events

Date Code Title Description
RE20 Patent expired

Owner name: EXXON RESEARCH AND ENGINEERING CO.

Effective date: 19920607