IT1154502B - Procedimento per la stabilizzazione di sospensioni di polimeri di isoolefine - Google Patents
Procedimento per la stabilizzazione di sospensioni di polimeri di isoolefineInfo
- 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
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)
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)
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)
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 |
-
1981
- 1981-02-23 US US06/236,719 patent/US4358560A/en not_active Expired - Lifetime
-
1982
- 1982-02-19 BR BR8200935A patent/BR8200935A/pt unknown
- 1982-02-20 DE DE19823206194 patent/DE3206194A1/de not_active Withdrawn
- 1982-02-22 GB GB8205193A patent/GB2093466A/en not_active Withdrawn
- 1982-02-22 IT IT19777/82A patent/IT1154502B/it active
- 1982-02-22 AU AU80676/82A patent/AU8067682A/en not_active Abandoned
- 1982-02-23 JP JP57028028A patent/JPS57155207A/ja active Pending
- 1982-02-23 KR KR1019820000792A patent/KR830009145A/ko unknown
- 1982-02-23 BE BE0/207378A patent/BE892232A/fr not_active IP Right Cessation
- 1982-02-23 FR FR8202941A patent/FR2500456A1/fr active Pending
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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