IT1154502B - Procedimento per la stabilizzazione di sospensioni di polimeri di isoolefine - Google Patents

Procedimento per la stabilizzazione di sospensioni di polimeri di isoolefine

Info

Publication number
IT1154502B
IT1154502B IT19777/82A IT1977782A IT1154502B IT 1154502 B IT1154502 B IT 1154502B IT 19777/82 A IT19777/82 A IT 19777/82A IT 1977782 A IT1977782 A IT 1977782A IT 1154502 B IT1154502 B IT 1154502B
Authority
IT
Italy
Prior art keywords
isoolefine
stabilization
procedure
polymer suspensions
suspensions
Prior art date
Application number
IT19777/82A
Other languages
English (en)
Other versions
IT8219777A0 (it
Inventor
Kenneth W Powers
Ralph H Schatz
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 IT8219777A0 publication Critical patent/IT8219777A0/it
Application granted granted Critical
Publication of IT1154502B publication Critical patent/IT1154502B/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
    • C08F10/00—Homopolymers and 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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F10/04—Monomers containing three or four carbon atoms
    • C08F10/08—Butenes
    • C08F10/10—Isobutene
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S524/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S524/923—Treating or preparing a nonaqueous dispersion or emulsion of a solid polymer or specified intermediate condensation product

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)
  • Graft Or Block Polymers (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
IT19777/82A 1981-02-23 1982-02-22 Procedimento per la stabilizzazione di sospensioni di polimeri di isoolefine IT1154502B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/236,719 US4358560A (en) 1979-08-02 1981-02-23 Stabilized slurries of isoolefin polymers

Publications (2)

Publication Number Publication Date
IT8219777A0 IT8219777A0 (it) 1982-02-22
IT1154502B true IT1154502B (it) 1987-01-21

Family

ID=22890659

Family Applications (1)

Application Number Title Priority Date Filing Date
IT19777/82A IT1154502B (it) 1981-02-23 1982-02-22 Procedimento per la stabilizzazione di sospensioni di polimeri di isoolefine

Country Status (10)

Country Link
US (1) US4358560A (it)
JP (1) JPS57155207A (it)
KR (1) KR830009145A (it)
AU (1) AU8067682A (it)
BE (1) BE892232A (it)
BR (1) BR8200935A (it)
DE (1) DE3206194A1 (it)
FR (1) FR2500456A1 (it)
GB (1) GB2093466A (it)
IT (1) IT1154502B (it)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA1238145A (en) * 1982-09-30 1988-06-14 Kenneth W. Powers Modified lewis acid catalyzed polymerization
US4474924A (en) * 1983-01-27 1984-10-02 Exxon Research & Engineering Co. Stabilized slurries of isoolefin polymers
US4797501A (en) * 1986-12-31 1989-01-10 Union Carbide Corporation Silicone-based stabilizers useful in the preparation of improved polyurethane foams
US5071913A (en) 1987-12-11 1991-12-10 Exxon Chemical Patents Inc. Rubbery isoolefin polymers exhibiting improved processability
US5182333A (en) * 1987-12-11 1993-01-26 Exxon Chemical Patents Inc. Production of rubbery isoolefin polymers
DE4426756A1 (de) 1994-07-28 1996-02-01 Bayer Ag Verfahren zur Herstellung von C¶4¶-C¶1¶¶6¶-Alkylkautschuken nach dem Slurry-Verfahren
US6015779A (en) 1996-03-19 2000-01-18 Energy & Environmental International, L.C. Methods for forming amorphous ultra-high molecular weight polyalphaolefin drag reducing agents
US5869570A (en) * 1996-03-19 1999-02-09 Energy & Environmental International, L.C. Composition of and process for forming polyalphaolefin drag reducing agents
US6858690B2 (en) * 1999-11-15 2005-02-22 Exxonmobil Chemical Patents Inc. Process for polymerizing cationically polymerizable monomers
US6815011B2 (en) 2000-11-27 2004-11-09 Energy & Environmental International, L.C. Alpha olefin monomer partitioning agents for drag reducing agents and methods of forming drag reducing agents using alpha olefin monomer partitioning agents
WO2002050141A1 (en) * 2000-12-20 2002-06-27 Exxonmobil Chemical Patents Inc. Process for polymerizing cationically polymerizable monomers
DE60235444D1 (de) 2001-01-16 2010-04-08 Beta Technologies Ag Verfahren zur herstellung von amorphen polyolefinen mit ultrahohem molekulargewicht zur strömungbeschleunigung
CN111234077B (zh) * 2020-04-03 2021-03-02 浙江信汇新材料股份有限公司 丁基橡胶的生产方法及装置
CN112409522B (zh) * 2020-11-16 2022-11-15 山东京博中聚新材料有限公司 一种丁基橡胶的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2356128A (en) * 1939-10-20 1944-08-22 Jasco Inc Mixed olefinic polymerization process and product
BE598164A (it) * 1959-12-18
US3904708A (en) * 1966-07-26 1975-09-09 Joseph P Kennedy Process for graft polymerization
US4098980A (en) * 1976-06-24 1978-07-04 The Goodyear Tire & Rubber Company Non-aqueous dispersion polymerization of conjugated diolefins
US4252710A (en) * 1979-08-02 1981-02-24 Exxon Research & Engineering Co. Stabilized slurries of isoolefin polymers
JPS6021684A (ja) * 1983-07-15 1985-02-04 Nec Kansai Ltd Ｃａｔｖコンバ−タの製造方法

Also Published As

Publication number Publication date
AU8067682A (en) 1982-09-02
BR8200935A (pt) 1982-12-28
JPS57155207A (en) 1982-09-25
KR830009145A (ko) 1983-12-17
US4358560A (en) 1982-11-09
DE3206194A1 (de) 1982-11-18
GB2093466A (en) 1982-09-02
BE892232A (fr) 1982-08-23
IT8219777A0 (it) 1982-02-22
FR2500456A1 (fr) 1982-08-27

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