RU2003135266A - Способ получения бутилкаучука - Google Patents
Способ получения бутилкаучука Download PDFInfo
- Publication number
- RU2003135266A RU2003135266A RU2003135266/04A RU2003135266A RU2003135266A RU 2003135266 A RU2003135266 A RU 2003135266A RU 2003135266/04 A RU2003135266/04 A RU 2003135266/04A RU 2003135266 A RU2003135266 A RU 2003135266A RU 2003135266 A RU2003135266 A RU 2003135266A
- Authority
- RU
- Russia
- Prior art keywords
- rubber
- nitro compound
- organic nitro
- polyolefin
- 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)
- Polymerization Catalysts (AREA)
Claims (5)
1. Способ получения бутилкаучука путем полимеризации, как минимум, одного изоолефинового мономера, как минимум, одного полиолефинового мономера и, необязательно, других сополимеризуемых мономеров в присутствии, как минимум, одного органического нитросоединения и дополнительного вещества в качестве катализатора, отличающийся тем, что в качестве дополнительного вещества применяется AlCl3/вода.
3. Способ по п.2, отличающийся тем, что концентрация упомянутого органического нитросоединения в реакционной среде находится в пределах от 5 до 500 млн-1.
4. Способ по п.1, отличающийся тем, что в качестве изоолефина применяют изобутен.
5. Способ по п.1, отличающийся тем, что в качестве полиолефина применяют изопрен.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA2413611A CA2413611C (en) | 2002-12-05 | 2002-12-05 | Process for production of high-isoprene butyl rubber |
CA2413611 | 2002-12-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
RU2003135266A true RU2003135266A (ru) | 2005-05-20 |
RU2337111C2 RU2337111C2 (ru) | 2008-10-27 |
Family
ID=32304019
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
RU2003135266/04A RU2337111C2 (ru) | 2002-12-05 | 2003-12-04 | Способ получения бутилкаучука |
Country Status (7)
Country | Link |
---|---|
US (2) | US7256244B2 (ru) |
EP (1) | EP1426387B1 (ru) |
JP (1) | JP4925560B2 (ru) |
CN (1) | CN1310980C (ru) |
CA (1) | CA2413611C (ru) |
DE (1) | DE60320079T2 (ru) |
RU (1) | RU2337111C2 (ru) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2418884C (en) * | 2003-02-14 | 2010-07-20 | Bayer Inc. | Process for production of high-isoprene butyl rubber |
EP1922363A1 (en) * | 2005-08-26 | 2008-05-21 | Lanxess Inc. | Peroxide curable rubber compound containing high multiolefin halobutyl ionomers |
RU2429254C2 (ru) * | 2005-08-26 | 2011-09-20 | Ленксесс Инк. | Вулканизуемая пероксидами резиновая смесь, содержащая галобутиловые иономеры с высоким содержанием мультиолефина |
JP2009506138A (ja) * | 2005-08-26 | 2009-02-12 | ランクセス・インコーポレーテッド | 過酸化物硬化性ハイマルチオレフィンハロブチルアイオノマーの製造方法 |
BR112016030916B1 (pt) * | 2014-06-30 | 2022-02-01 | ARLANXEO Singapore Pte. Ltd | Processo para a preparação de uma pasta fluida aquosa, processo para a preparação de partículas de elastômero, partículas de elastômero, blendas ou compostos, método para produzir um artigo conformado compreendendo um componente elastomérico, e artigos conformados compreendendo partículas de elastômero |
CN105754024B (zh) * | 2014-12-15 | 2019-01-18 | 中国石油天然气股份有限公司 | 一种高异戊二烯含量丁基橡胶的合成方法 |
GB2538559B (en) | 2015-05-22 | 2020-02-12 | William Blythe Ltd | Provision of inorganic powders with reduced hazard |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB600317A (en) * | 1944-11-14 | 1948-04-06 | Standard Oil Dev Co | Improved process for the low temperature polymerisation of olefinic materials |
US2076201A (en) * | 1931-04-07 | 1937-04-06 | Shell Dev | Process for the polymerization of unsaturated hydrocarbons |
US2356128A (en) | 1939-10-20 | 1944-08-22 | Jasco Inc | Mixed olefinic polymerization process and product |
US2433025A (en) * | 1943-12-16 | 1947-12-23 | Standard Oil Dev Co | Low temperature polymerization process |
US2568656A (en) | 1946-03-02 | 1951-09-18 | Goodrich Co B F | Copolymers of an isoolefin and a vinyl cycloolefin |
US3928297A (en) * | 1971-06-08 | 1975-12-23 | Exxon Research Engineering Co | High molecular weight, high unsaturation isobutylene-conjugated diene copolymers |
IT953490B (it) * | 1972-03-11 | 1973-08-10 | Snam Progetti | Procedimento per la polimerizzazio ne e copolimerzzazione dell isobu tilene |
JPS5690020A (en) * | 1979-12-24 | 1981-07-21 | Nissan Chem Ind Ltd | Removal of isobutene |
IL79052A0 (en) * | 1986-06-06 | 1986-11-30 | Univ Ramot | Device and process for production of alginate-shell beads containing biologically active material |
JPH0651752B2 (ja) | 1987-02-20 | 1994-07-06 | 鐘淵化学工業株式会社 | 官能性末端を有するイソブチレン系ポリマ−の製造法 |
US5012030A (en) * | 1989-10-10 | 1991-04-30 | Amoco Corporation | Process for preparing polybutenes with increased reactivity |
DE19627529A1 (de) | 1996-07-09 | 1998-01-15 | Bayer Ag | Neue, vanadiumhaltige Initiatorsysteme für die (Co)polymerisation von Isoolefinen |
DE19825334A1 (de) * | 1998-06-05 | 1999-12-09 | Basf Ag | Verfahren zur Herstellung hochreaktiver Polyisobutene |
JP2000017020A (ja) * | 1998-06-29 | 2000-01-18 | Bridgestone Corp | イソブチレン系共重合体の製造方法 |
US6252021B1 (en) * | 1998-11-23 | 2001-06-26 | Korea Kumho Petrochemical Co., Ltd. | Process for producing polyisobutene using a catalytic system comprising transition metal-benzene derivative compound-methylaluminoxane |
DE10004048A1 (de) * | 2000-01-31 | 2001-08-02 | Bayer Ag | Hochmolekulare gelfreie Isobutencopolymere mit hohen Doppelbindungsgehalten |
DE10042118A1 (de) | 2000-08-28 | 2002-03-14 | Bayer Ag | Verfahren zur Herstellung von Isoolefincopolymeren |
CA2390046A1 (en) * | 2002-06-28 | 2003-12-28 | Bayer Inc. | Method for improving the processability of butyl polymers |
-
2002
- 2002-12-05 CA CA2413611A patent/CA2413611C/en not_active Expired - Fee Related
-
2003
- 2003-11-22 EP EP03027010A patent/EP1426387B1/en not_active Expired - Lifetime
- 2003-11-22 DE DE60320079T patent/DE60320079T2/de not_active Expired - Lifetime
- 2003-12-03 US US10/726,455 patent/US7256244B2/en not_active Expired - Fee Related
- 2003-12-04 RU RU2003135266/04A patent/RU2337111C2/ru not_active IP Right Cessation
- 2003-12-05 JP JP2003406946A patent/JP4925560B2/ja not_active Expired - Fee Related
- 2003-12-05 CN CNB2003101248241A patent/CN1310980C/zh not_active Expired - Fee Related
-
2007
- 2007-07-09 US US11/825,723 patent/US20090030169A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
RU2337111C2 (ru) | 2008-10-27 |
DE60320079T2 (de) | 2009-06-18 |
CN1511854A (zh) | 2004-07-14 |
EP1426387B1 (en) | 2008-04-02 |
DE60320079D1 (de) | 2008-05-15 |
US20040220328A1 (en) | 2004-11-04 |
CN1310980C (zh) | 2007-04-18 |
JP2004182990A (ja) | 2004-07-02 |
JP4925560B2 (ja) | 2012-04-25 |
US20090030169A1 (en) | 2009-01-29 |
EP1426387A3 (en) | 2004-07-21 |
CA2413611A1 (en) | 2004-06-05 |
EP1426387A2 (en) | 2004-06-09 |
CA2413611C (en) | 2012-11-13 |
US7256244B2 (en) | 2007-08-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20081205 |
|
NF4A | Reinstatement of patent |
Effective date: 20101010 |
|
MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20131205 |