MX9504681A - Copolimeros de bloque, en forma de estrella, con funcionalidad en el nucleo. - Google Patents
Copolimeros de bloque, en forma de estrella, con funcionalidad en el nucleo.Info
- Publication number
- MX9504681A MX9504681A MX9504681A MX9504681A MX9504681A MX 9504681 A MX9504681 A MX 9504681A MX 9504681 A MX9504681 A MX 9504681A MX 9504681 A MX9504681 A MX 9504681A MX 9504681 A MX9504681 A MX 9504681A
- Authority
- MX
- Mexico
- Prior art keywords
- core
- star block
- block copolymers
- functionalized star
- functional group
- 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
- C08F293/00—Macromolecular compounds obtained by polymerisation on to a macromolecule having groups capable of inducing the formation of new polymer chains bound exclusively at one or both ends of the starting macromolecule
-
- 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
- C08F297/044—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 using a coupling agent
-
- 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
- C08F8/00—Chemical modification by after-treatment
- C08F8/18—Introducing halogen atoms or halogen-containing groups
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Lubricants (AREA)
- Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
- Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)
Abstract
La presente invencion se refiere a un copolímero de bloque, en estrella, con grupos funcionales en el nucleo, formado de i) al menos un bloque de un hidrocarburo aromático de vinilo, y/o ii) al menos un bloque de un dieno conjugado e iii) un agente de acoplamiento aromático, de polialquenilo, en donde la funcionalizacion del nucleo se proporciona mediante la reaccion del nucleo del polímero en estrella con un agente de terminacion o coronacion bifuncional o polifuncional, asimétrico.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/336,965 US5461116A (en) | 1994-11-10 | 1994-11-10 | Core functionalized star block copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
MX9504681A true MX9504681A (es) | 1997-04-30 |
Family
ID=23318499
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
MX9504681A MX9504681A (es) | 1994-11-10 | 1995-11-08 | Copolimeros de bloque, en forma de estrella, con funcionalidad en el nucleo. |
Country Status (10)
Country | Link |
---|---|
US (1) | US5461116A (es) |
EP (1) | EP0711789B1 (es) |
JP (1) | JP3578848B2 (es) |
KR (1) | KR100401300B1 (es) |
CN (1) | CN1068346C (es) |
BR (1) | BR9505119A (es) |
DE (1) | DE69515102T2 (es) |
ES (1) | ES2142450T3 (es) |
MX (1) | MX9504681A (es) |
TR (1) | TR199501404A2 (es) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5830986A (en) * | 1996-10-28 | 1998-11-03 | Massachusetts Institute Of Technology | Methods for the synthesis of functionalizable poly(ethylene oxide) star macromolecules |
US6184422B1 (en) | 1998-02-26 | 2001-02-06 | Hoffman-La Roche Inc. | Cyclohexanediol derivatives |
FR2779728B1 (fr) | 1998-06-10 | 2001-04-13 | Inst Francais Du Petrole | Polymeres sequences greffes contenant au moins une sequence polyolefinique ou polydienique comportant un cycle succinimide substitue sur l'azote par un groupement reactif |
DE19910810C2 (de) * | 1999-03-11 | 2001-06-28 | Bayer Ag | Hydrophilierbare Blockcopolymere, Verfahren zu ihrer Herstellung und deren Verwendung |
DE19910811C2 (de) * | 1999-03-11 | 2002-11-14 | Sunyx Surface Nanotechnologies | Hydrophilierbare Blockcopolymere |
CN100500760C (zh) * | 2001-07-18 | 2009-06-17 | 旭化成化学株式会社 | 聚合物组合物 |
WO2003008466A1 (fr) * | 2001-07-18 | 2003-01-30 | Asahi Kasei Chemicals Corporation | Copolymere sequence modifie |
JP5594994B2 (ja) * | 2009-08-31 | 2014-09-24 | ダイキン工業株式会社 | 星形ポリマー |
US8999905B2 (en) * | 2010-10-25 | 2015-04-07 | Afton Chemical Corporation | Lubricant additive |
CN103570851A (zh) * | 2012-08-01 | 2014-02-12 | 中国石油化工股份有限公司 | 一种终止共轭二烯烃均聚反应的方法 |
CN103570874A (zh) * | 2012-08-01 | 2014-02-12 | 中国石油化工股份有限公司 | 一种终止共轭二烯烃与乙烯基芳烃的共聚反应的方法 |
JP7484719B2 (ja) * | 2018-11-30 | 2024-05-16 | 日本ゼオン株式会社 | ブロック共重合体、ブロック共重合体組成物、ホットメルト粘接着剤組成物および粘接着剤組成物 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3692874A (en) * | 1970-09-02 | 1972-09-19 | Ralph C Farrar | Process of coupling alkali metal-terminated polymers with silicic compound in presence of conjugated dienes |
US4010226A (en) | 1975-07-17 | 1977-03-01 | Shell Oil Company | Block polymers and their preparation |
US4244862A (en) * | 1976-02-05 | 1981-01-13 | Denki Kagaku Kogyo Kabushiki Kaisha | Compositions for paints and printing inks |
US4141847A (en) * | 1977-05-11 | 1979-02-27 | Shell Oil Company | Star-shaped polymer reacted with dicarboxylic acid and amine as dispersant viscosity index improver |
US4229308A (en) * | 1978-02-08 | 1980-10-21 | Rhone-Poulenc Industries | Polymer lubricating oil additives bearing nitrogen groups and their use as additives for lubricating oils |
US4222882A (en) * | 1978-02-08 | 1980-09-16 | Rhone-Poulenc Industries | Polymers bearing groups derived from N-substituted lactams and their use as lubricating oil additives |
US4497748A (en) * | 1981-07-13 | 1985-02-05 | The General Tire & Rubber Company | Preparation of lithium initiator for the preparation of star polymers |
US4417029A (en) * | 1981-08-03 | 1983-11-22 | Atlantic Richfield Company | Derivatization of star-block copolymers |
US4409357A (en) * | 1981-09-10 | 1983-10-11 | Atlantic Richfield Company | Footwear-compounds from derivatized star-block copolymers |
US4391949A (en) | 1981-11-12 | 1983-07-05 | Shell Oil Company | Asymmetric block copolymers and corresponding adhesive formulations |
US4444953A (en) | 1981-11-12 | 1984-04-24 | Shell Oil Company | Assymetric block copolymers and corresponding adhesive formulations |
US4427834A (en) * | 1981-12-21 | 1984-01-24 | Shell Oil Company | Dispersant-VI improver product |
GB2144430B (en) * | 1983-08-04 | 1986-11-19 | Shell Int Research | Hydrogenated modified star-shaped polymers |
EP0215501B1 (en) * | 1985-08-16 | 1991-09-25 | Shell Internationale Researchmaatschappij B.V. | Modified block copolymers, impact resistant compositions containing the copolymers and a process for producing the copolymers |
IT1196517B (it) * | 1986-07-17 | 1988-11-16 | Montedipe Spa | Copolimeri a blocco radiali e bimodali aventi ottime proprieta' ottiche e reistenza agli urti e processo per la loro preparazione |
CA1281449C (en) * | 1986-08-29 | 1991-03-12 | Clyde S. Hutchins | Hybrid acrylic star polymers and preparation |
CA1335614C (en) * | 1987-10-30 | 1995-05-16 | Ronald James Hoxmeier | Method for preparing asymmetric radial copolymers |
US5104921A (en) | 1988-02-17 | 1992-04-14 | Shell Oil Company | Radiation cured polymer composition |
US4970265A (en) * | 1989-03-27 | 1990-11-13 | Shell Oil Company | Functionalized polymers and process for modifying unsaturated polymers |
JPH03190944A (ja) * | 1989-12-20 | 1991-08-20 | Nippon Zeon Co Ltd | 耐摩耗性ゴム組成物 |
GB9002804D0 (en) * | 1990-02-08 | 1990-04-04 | Secr Defence | Anionic polymerisation |
US5212249A (en) * | 1991-10-28 | 1993-05-18 | Shell Oil Company | Method for preparing asymmetric radial polymers |
US5344887A (en) * | 1992-12-21 | 1994-09-06 | Shell Oil Company | Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers |
US5369175A (en) * | 1993-11-09 | 1994-11-29 | Shell Oil Company | Method for preparing asymmetric radial copolymers having four first arms and two second arms |
-
1994
- 1994-11-10 US US08/336,965 patent/US5461116A/en not_active Expired - Lifetime
-
1995
- 1995-11-06 DE DE69515102T patent/DE69515102T2/de not_active Expired - Lifetime
- 1995-11-06 ES ES95202995T patent/ES2142450T3/es not_active Expired - Lifetime
- 1995-11-06 EP EP95202995A patent/EP0711789B1/en not_active Expired - Lifetime
- 1995-11-08 BR BR9505119A patent/BR9505119A/pt not_active IP Right Cessation
- 1995-11-08 MX MX9504681A patent/MX9504681A/es not_active Application Discontinuation
- 1995-11-08 CN CN95118567A patent/CN1068346C/zh not_active Expired - Fee Related
- 1995-11-08 JP JP29015195A patent/JP3578848B2/ja not_active Expired - Fee Related
- 1995-11-09 KR KR1019950040446A patent/KR100401300B1/ko not_active IP Right Cessation
- 1995-11-10 TR TR95/01404A patent/TR199501404A2/xx unknown
Also Published As
Publication number | Publication date |
---|---|
US5461116A (en) | 1995-10-24 |
CN1129713A (zh) | 1996-08-28 |
JP3578848B2 (ja) | 2004-10-20 |
TR199501404A2 (tr) | 1996-06-21 |
EP0711789B1 (en) | 2000-02-16 |
JPH08208780A (ja) | 1996-08-13 |
CN1068346C (zh) | 2001-07-11 |
TR199501404A3 (es) | 1996-06-21 |
KR960017710A (ko) | 1996-06-17 |
DE69515102T2 (de) | 2000-09-28 |
BR9505119A (pt) | 1997-09-09 |
ES2142450T3 (es) | 2000-04-16 |
DE69515102D1 (de) | 2000-03-23 |
EP0711789A3 (en) | 1996-07-31 |
KR100401300B1 (ko) | 2003-12-18 |
EP0711789A2 (en) | 1996-05-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FA | Abandonment or withdrawal |