IN180176B - - Google Patents
Info
- Publication number
- IN180176B IN180176B IN813DE1990A IN180176B IN 180176 B IN180176 B IN 180176B IN 813DE1990 A IN813DE1990 A IN 813DE1990A IN 180176 B IN180176 B IN 180176B
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/02—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type
- C08F297/04—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the anionic type polymerising vinyl aromatic monomers and conjugated dienes
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- 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
- C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F236/02—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
- C08F236/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
- C08F236/10—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated with vinyl-aromatic monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB898918702A GB8918702D0 (en) | 1989-08-16 | 1989-08-16 | Process for the preparation of random solution copolymers of conjugated dienes and vinyl aromatic compounds |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| IN180176B true IN180176B (OSRAM) | 1998-01-17 |
Family
ID=10661721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| IN813DE1990 IN180176B (OSRAM) | 1989-08-16 | 1990-08-13 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US5336737A (OSRAM) |
| EP (1) | EP0413403B1 (OSRAM) |
| JP (1) | JP3281366B2 (OSRAM) |
| CA (1) | CA2023218C (OSRAM) |
| DE (1) | DE69033196T2 (OSRAM) |
| GB (1) | GB8918702D0 (OSRAM) |
| IN (1) | IN180176B (OSRAM) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6313216B1 (en) * | 2000-09-01 | 2001-11-06 | The Goodyear Tire & Rubber Company | Synthesis of styrene-isoprene rubber |
| US20030181584A1 (en) * | 2002-02-07 | 2003-09-25 | Kraton Polymers U.S. Llc | Elastomeric articles prepared from controlled distribution block copolymers |
| US6759454B2 (en) * | 2002-02-07 | 2004-07-06 | Kraton Polymers U.S. Llc | Polymer modified bitumen compositions |
| US8222346B2 (en) | 2003-09-23 | 2012-07-17 | Dais-Analytic Corp. | Block copolymers and method for making same |
| US8030410B2 (en) * | 2006-12-29 | 2011-10-04 | Bridgestone Corporation | Method for generating free radical capable polymers using carbonyl-containing compounds |
| US7737218B2 (en) * | 2006-12-29 | 2010-06-15 | Bridgestone Corporation | Method for generating free radical capable polymers using tin or silicon halide compounds |
| JP5037174B2 (ja) * | 2007-03-02 | 2012-09-26 | 日本曹達株式会社 | 共役ジエン系スターポリマー及びその製造方法 |
| EP2479210A1 (en) * | 2008-12-02 | 2012-07-25 | Albemarle Corporation | Branched and star-branched styrene polymers, telomers, and adducts, their synthesis, their bromination, and their uses |
| EP2546270B1 (en) * | 2010-04-21 | 2016-07-13 | Nippon Soda Co., Ltd. | Star polymer and method of producing same |
| US8829105B2 (en) | 2012-01-18 | 2014-09-09 | Eastman Chemical Company | Low molecular weight polystyrene resin and methods of making and using the same |
| US9127132B2 (en) | 2013-10-08 | 2015-09-08 | Katon Polymers U.S. LLC | Process for coagulating sulfonated block copolymers |
| CN104628918B (zh) * | 2013-11-12 | 2017-07-25 | 中国石油化工股份有限公司 | 一种共轭二烯烃聚合物及其制备方法 |
| ES2819724T3 (es) | 2014-09-04 | 2021-04-19 | Kuraray Co | Método para producir un polímero aniónico |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE637376A (OSRAM) * | 1958-05-23 | |||
| US3294768A (en) * | 1963-11-14 | 1966-12-27 | Phillips Petroleum Co | Preparation of conjugated diene polymers |
| GB1066667A (en) * | 1964-06-08 | 1967-04-26 | Phillips Petroleum Co | Preparation of random copolymers |
| US3390207A (en) * | 1964-10-28 | 1968-06-25 | Shell Oil Co | Method of making block copolymers of dienes and vinyl aryl compounds |
| NL135608C (OSRAM) * | 1966-11-28 | |||
| GB1146450A (en) * | 1966-12-09 | 1969-03-26 | Asahi Chemical Ind | Process for producing random copolymers |
| ES368488A1 (es) * | 1968-06-20 | 1971-05-01 | Shell Int Research | Procedimiento para preparar copolimeros al azar de estirenoy butadieno. |
| NL145567B (nl) * | 1970-04-16 | 1975-04-15 | Shell Int Research | Werkwijze voor de niet-continue copolymerisatie van geconjugeerde dienen met ten hoogste 5 c-atomen en vinylaromatische verbindingen. |
| NL164050C (nl) * | 1972-05-31 | 1980-11-17 | Shell Int Research | Werkwijze voor het bereiden van polymeren met een verbrede molecuulgewichtsdistributie uit levende homo- of copolymeren van geconjugeerde dienen. |
| GB1400497A (en) * | 1972-08-01 | 1975-07-16 | Shell Int Research | Polymerisation of conjugated dienes |
| CH562098A5 (OSRAM) * | 1973-02-27 | 1975-05-30 | Steiger Engineering Ag | |
| US3953543A (en) * | 1973-12-26 | 1976-04-27 | The Firestone Tire & Rubber Company | Polymerization process and polymer produced thereby |
| DE2504659C3 (de) * | 1975-02-05 | 1988-02-11 | Hüls AG, 4370 Marl | Verfahren zum geregelten Abführen der Reaktionswärme bei Polymerisationsreaktionen in Dispersion bzw. Lösung |
| GB2071117B (en) * | 1980-03-07 | 1984-05-10 | Dunlop Ltd | Elastomers and tyres containing them |
| US4358401A (en) * | 1980-03-31 | 1982-11-09 | New England Nuclear Corporation | Liquid emulsion scintillators which solidify for facile disposal |
| JPS57100112A (en) * | 1980-12-16 | 1982-06-22 | Asahi Chem Ind Co Ltd | Perfectly random styrene-butadiene copolymer rubber |
| GB8316052D0 (en) * | 1983-06-13 | 1983-07-20 | Shell Int Research | Elastomeric copolymers |
| GB8407629D0 (en) * | 1984-03-23 | 1984-05-02 | Shell Int Research | Preparation of polymers |
| GB2200123B (en) * | 1986-12-02 | 1990-06-13 | Shell Int Research | Elastomers and tyres containing them |
| GB8724437D0 (en) * | 1987-10-19 | 1987-11-25 | Shell Int Research | Elastomeric compositions |
-
1989
- 1989-08-16 GB GB898918702A patent/GB8918702D0/en active Pending
-
1990
- 1990-08-13 IN IN813DE1990 patent/IN180176B/en unknown
- 1990-08-14 JP JP21488690A patent/JP3281366B2/ja not_active Expired - Fee Related
- 1990-08-14 CA CA002023218A patent/CA2023218C/en not_active Expired - Fee Related
- 1990-08-15 DE DE69033196T patent/DE69033196T2/de not_active Expired - Fee Related
- 1990-08-15 EP EP90202213A patent/EP0413403B1/en not_active Expired - Lifetime
- 1990-08-15 US US07/567,843 patent/US5336737A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0413403B1 (en) | 1999-07-07 |
| US5336737A (en) | 1994-08-09 |
| DE69033196T2 (de) | 2000-01-27 |
| JPH0388803A (ja) | 1991-04-15 |
| CA2023218C (en) | 2001-02-20 |
| DE69033196D1 (de) | 1999-08-12 |
| JP3281366B2 (ja) | 2002-05-13 |
| GB8918702D0 (en) | 1989-09-27 |
| EP0413403A1 (en) | 1991-02-20 |
| CA2023218A1 (en) | 1991-02-17 |