BR0203285A - Processo para preparação de copolìmeros de isoolefinas - Google Patents
Processo para preparação de copolìmeros de isoolefinasInfo
- Publication number
- BR0203285A BR0203285A BR0203285-6A BR0203285A BR0203285A BR 0203285 A BR0203285 A BR 0203285A BR 0203285 A BR0203285 A BR 0203285A BR 0203285 A BR0203285 A BR 0203285A
- Authority
- BR
- Brazil
- Prior art keywords
- isoolefin copolymers
- preparing
- preparation
- halides
- isoolefin
- 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
- 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)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Polymerization Catalysts (AREA)
Abstract
"PROCESSO PARA PREPARAçãO DE COPOLìMEROS DE ISOOLEFINAS". A presente invenção refere-se a um novo processo para preparação de copolímeros de isoolefina na presença de halogenetos de zircónio e/ou halogenetos de háfnio e halogenetos ácidos orgânicos, particularmente para preparação de borrachas de butila, assim como copolímeros de isoolefina preparados a partir de isobuteno, isopreno e opcionalmente outros monómeros.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10140859A DE10140859A1 (de) | 2001-08-21 | 2001-08-21 | Verfahren zur Herstellung von Isoolefincopolymeren |
Publications (1)
Publication Number | Publication Date |
---|---|
BR0203285A true BR0203285A (pt) | 2003-05-27 |
Family
ID=7696073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR0203285-6A BR0203285A (pt) | 2001-08-21 | 2002-08-19 | Processo para preparação de copolìmeros de isoolefinas |
Country Status (12)
Country | Link |
---|---|
US (2) | US6677421B2 (pt) |
EP (1) | EP1285933B1 (pt) |
JP (1) | JP2003137921A (pt) |
CN (2) | CN101117370A (pt) |
BR (1) | BR0203285A (pt) |
CA (1) | CA2399173A1 (pt) |
DE (2) | DE10140859A1 (pt) |
ES (1) | ES2301593T3 (pt) |
HK (1) | HK1054754A1 (pt) |
MX (1) | MXPA02008108A (pt) |
RU (2) | RU2318834C2 (pt) |
TW (1) | TW583206B (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106947039A (zh) * | 2017-03-31 | 2017-07-14 | 安徽同心化工有限公司 | 一种异丁烯‑异戊二烯石油树脂及制备方法 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2682531A (en) * | 1951-03-31 | 1954-06-29 | Standard Oil Dev Co | Zirconium tetrachloride-ether complexes as low temperature polymerization catalyst |
JPS49103983A (pt) * | 1973-02-02 | 1974-10-02 | ||
JPS577438A (en) * | 1980-06-17 | 1982-01-14 | Japan Tobacco Inc | Production of acid chloride |
FR2509735A1 (fr) * | 1981-07-20 | 1983-01-21 | Charbonnages Ste Chimique | Catalyseur halogene comprenant un metal de transition et du magnesium, son procede de preparation et son application a la polymerisation de l'ethylene |
US4719271A (en) * | 1982-05-21 | 1988-01-12 | Phillips Petroleum Company | Polymerization of olefins |
US4855525A (en) * | 1987-06-19 | 1989-08-08 | Exxon Chemical Patents Inc. | Process for preparing linear alpha-olefins using zirconium adducts as catalysts |
US5449850A (en) * | 1991-03-12 | 1995-09-12 | Exxon Chemical Patents Inc. | Process for oligomerizing C3 and higher olefins using zirconium adducts as catalysts (CS-467) |
DE19627529A1 (de) | 1996-07-09 | 1998-01-15 | Bayer Ag | Neue, vanadiumhaltige Initiatorsysteme für die (Co)polymerisation von Isoolefinen |
US6444768B1 (en) * | 1999-11-15 | 2002-09-03 | Exxonmobil Chemical Patents Inc. | Production of polyisobutylene copolymers |
DE10042188A1 (de) | 2000-08-28 | 2002-03-14 | Buehler Ag | Verfahren zur biochemischen Aufbereitung von Kleie |
DE10042118A1 (de) * | 2000-08-28 | 2002-03-14 | Bayer Ag | Verfahren zur Herstellung von Isoolefincopolymeren |
-
2001
- 2001-08-21 DE DE10140859A patent/DE10140859A1/de not_active Withdrawn
-
2002
- 2002-08-08 ES ES02017717T patent/ES2301593T3/es not_active Expired - Lifetime
- 2002-08-08 EP EP02017717A patent/EP1285933B1/de not_active Expired - Fee Related
- 2002-08-08 DE DE50211947T patent/DE50211947D1/de not_active Expired - Fee Related
- 2002-08-16 CA CA002399173A patent/CA2399173A1/en not_active Abandoned
- 2002-08-16 US US10/222,378 patent/US6677421B2/en not_active Expired - Fee Related
- 2002-08-19 BR BR0203285-6A patent/BR0203285A/pt not_active Application Discontinuation
- 2002-08-20 RU RU2002122033/04A patent/RU2318834C2/ru not_active IP Right Cessation
- 2002-08-20 TW TW091118733A patent/TW583206B/zh not_active IP Right Cessation
- 2002-08-20 JP JP2002239647A patent/JP2003137921A/ja active Pending
- 2002-08-20 MX MXPA02008108A patent/MXPA02008108A/es not_active Application Discontinuation
- 2002-08-21 CN CNA2007101481935A patent/CN101117370A/zh active Pending
- 2002-08-21 CN CNB021304882A patent/CN100343296C/zh not_active Expired - Fee Related
-
2003
- 2003-09-29 HK HK03107019A patent/HK1054754A1/xx not_active IP Right Cessation
- 2003-11-17 US US10/714,711 patent/US20040116627A1/en not_active Abandoned
-
2007
- 2007-09-20 RU RU2007134961/04A patent/RU2007134961A/ru not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
HK1054754A1 (en) | 2003-12-12 |
ES2301593T3 (es) | 2008-07-01 |
US6677421B2 (en) | 2004-01-13 |
DE50211947D1 (de) | 2008-05-08 |
CN100343296C (zh) | 2007-10-17 |
RU2318834C2 (ru) | 2008-03-10 |
EP1285933A3 (de) | 2004-07-21 |
EP1285933A2 (de) | 2003-02-26 |
CN1406991A (zh) | 2003-04-02 |
MXPA02008108A (es) | 2003-02-27 |
JP2003137921A (ja) | 2003-05-14 |
CN101117370A (zh) | 2008-02-06 |
EP1285933B1 (de) | 2008-03-26 |
US20030040590A1 (en) | 2003-02-27 |
TW583206B (en) | 2004-04-11 |
US20040116627A1 (en) | 2004-06-17 |
RU2002122033A (ru) | 2004-02-27 |
RU2007134961A (ru) | 2009-03-27 |
CA2399173A1 (en) | 2003-02-21 |
DE10140859A1 (de) | 2003-03-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B25A | Requested transfer of rights approved |
Owner name: LANXESS DEUTSCHLAND GMBH (DE) Free format text: TRANSFERIDO DE: BAYER AKTIENGESELLSCHAFT |
|
B06A | Patent application procedure suspended [chapter 6.1 patent gazette] | ||
B11B | Dismissal acc. art. 36, par 1 of ipl - no reply within 90 days to fullfil the necessary requirements |