IN157577B - - Google Patents
Info
- Publication number
- IN157577B IN157577B IN284/CAL/83A IN284CA1983A IN157577B IN 157577 B IN157577 B IN 157577B IN 284CA1983 A IN284CA1983 A IN 284CA1983A IN 157577 B IN157577 B IN 157577B
- Authority
- IN
- India
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
- C08F10/04—Monomers containing three or four carbon atoms
- C08F10/08—Butenes
- C08F10/10—Isobutene
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)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US06/366,116 US4400493A (en) | 1982-04-07 | 1982-04-07 | Polymerization of isobutylene |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN157577B true IN157577B (it) | 1986-04-26 |
Family
ID=23441732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN284/CAL/83A IN157577B (it) | 1982-04-07 | 1983-03-08 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US4400493A (it) |
| JP (1) | JPS58183630A (it) |
| AR (1) | AR231145A1 (it) |
| BE (1) | BE896309A (it) |
| CA (1) | CA1183554A (it) |
| DE (1) | DE3312532A1 (it) |
| FR (1) | FR2524896A1 (it) |
| GB (1) | GB2118198B (it) |
| IN (1) | IN157577B (it) |
| IT (1) | IT1163242B (it) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3300155A1 (de) * | 1983-01-05 | 1984-07-05 | Basf Ag, 6700 Ludwigshafen | Verfahren zur kontinuierlichen herstellung von isobutylenpolymerisaten |
| US4982045A (en) * | 1986-12-12 | 1991-01-01 | Exxon Chemical Patents Inc. | Fixed bed process for polymerizing liquid butenes |
| US4939314A (en) * | 1988-12-19 | 1990-07-03 | Mobil Oil Corporation | Method for on-stream low-pressure regeneration of an oligomerization catalyst from a fluid-bed reactor operating at high pressure with hydrocarbons in a non-liquid phase |
| US5840259A (en) * | 1993-04-05 | 1998-11-24 | Catalytic Distillation Technologies | Boiling point reactor with heat removal |
| WO1997045462A1 (en) * | 1996-05-24 | 1997-12-04 | Bp Chemicals Limited | Process for polymerizing olefins |
| US6562913B1 (en) | 1999-09-16 | 2003-05-13 | Texas Petrochemicals Lp | Process for producing high vinylidene polyisobutylene |
| KR100600256B1 (ko) | 1999-09-16 | 2006-07-13 | 텍사스 페트로케미칼스 엘피 | 폴리올레핀 생성물을 제조하기 위한 방법 |
| US6884858B2 (en) | 1999-10-19 | 2005-04-26 | Texas Petrochemicals Lp | Process for preparing polyolefin products |
| US7037999B2 (en) | 2001-03-28 | 2006-05-02 | Texas Petrochemicals Lp | Mid-range vinylidene content polyisobutylene polymer product and process for producing the same |
| US6992152B2 (en) * | 1999-10-19 | 2006-01-31 | Texas Petrochemicals Lp | Apparatus and method for controlling olefin polymerization process |
| US6858188B2 (en) * | 2003-05-09 | 2005-02-22 | Texas Petrochemicals, Lp | Apparatus for preparing polyolefin products and methodology for using the same |
| US20100298507A1 (en) * | 2009-05-19 | 2010-11-25 | Menschig Klaus R | Polyisobutylene Production Process With Improved Efficiencies And/Or For Forming Products Having Improved Characteristics And Polyisobutylene Products Produced Thereby |
| CA3069643A1 (en) | 2017-07-13 | 2019-01-17 | Arlanxeo Deutschland Gmbh | Process for the production of isobutene polymers with improved temperature control |
| EP3943518A1 (en) | 2020-07-22 | 2022-01-26 | Indian Oil Corporation Limited | Polymerization catalyst system and process to produce highly reactive polyisobutylene |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2957930A (en) * | 1956-08-27 | 1960-10-25 | Cosden Petroleum Corp | Process for the production of polyisobutylene |
| US3119884A (en) * | 1958-03-27 | 1964-01-28 | Cosden Oil & Chem Co | Reactor and method for polymerizing olefins |
| GB860376A (en) * | 1959-07-24 | 1961-02-01 | Petrochemicals Ltd | Improvements in or relating to the cooling of reaction mixtures |
| US3681304A (en) * | 1970-07-29 | 1972-08-01 | Firestone Tire & Rubber Co | Process for the polymerization of conjugated dienes |
| US3894998A (en) * | 1973-01-11 | 1975-07-15 | Du Pont | Multiple stage reactor system |
| DE3010870A1 (de) * | 1980-03-21 | 1981-10-01 | Basf Ag, 6700 Ludwigshafen | Verfahren zur polymerisation von isobutylen |
| GB2069369B (en) * | 1981-02-06 | 1984-04-18 | Sumitomo Chemical Co | Method and apparatus for removal of heat from an olefin polymerization reactor |
| NL8100643A (nl) * | 1981-02-11 | 1982-09-01 | Stamicarbon | Werkwijze voor het afvoeren van warmte uit vloeiende mengsels bevattende een polymeriseerbaar monomeer en een werkzame polymerisatiekatalysator, werkwijze voor het polymeriseren van een polymeriseerbaar monomeer, en inrichting voor polymerisatiereakties. |
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1982
- 1982-04-07 US US06/366,116 patent/US4400493A/en not_active Expired - Lifetime
-
1983
- 1983-03-08 IN IN284/CAL/83A patent/IN157577B/en unknown
- 1983-03-16 CA CA000423727A patent/CA1183554A/en not_active Expired
- 1983-03-21 AR AR292457A patent/AR231145A1/es active
- 1983-03-29 BE BE0/210433A patent/BE896309A/fr not_active IP Right Cessation
- 1983-03-29 GB GB08308534A patent/GB2118198B/en not_active Expired
- 1983-03-31 JP JP58054077A patent/JPS58183630A/ja active Granted
- 1983-04-06 FR FR8305620A patent/FR2524896A1/fr active Pending
- 1983-04-07 IT IT20489/83A patent/IT1163242B/it active
- 1983-04-07 DE DE19833312532 patent/DE3312532A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| DE3312532A1 (de) | 1983-10-20 |
| FR2524896A1 (fr) | 1983-10-14 |
| JPH0373528B2 (it) | 1991-11-22 |
| AR231145A1 (es) | 1984-09-28 |
| CA1183554A (en) | 1985-03-05 |
| JPS58183630A (ja) | 1983-10-26 |
| BE896309A (fr) | 1983-09-29 |
| US4400493A (en) | 1983-08-23 |
| GB2118198B (en) | 1984-12-19 |
| GB2118198A (en) | 1983-10-26 |
| IT1163242B (it) | 1987-04-08 |
| GB8308534D0 (en) | 1983-05-05 |
| IT8320489A0 (it) | 1983-04-07 |