BR9301771A - Processo para obtencao de um polimero,molecula de polimero e copolimero em bloco - Google Patents
Processo para obtencao de um polimero,molecula de polimero e copolimero em blocoInfo
- Publication number
- BR9301771A BR9301771A BR9301771A BR9301771A BR9301771A BR 9301771 A BR9301771 A BR 9301771A BR 9301771 A BR9301771 A BR 9301771A BR 9301771 A BR9301771 A BR 9301771A BR 9301771 A BR9301771 A BR 9301771A
- Authority
- BR
- Brazil
- Prior art keywords
- polymer
- copolymer
- obtaining
- block
- molecule
- 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
- 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
- C08F297/026—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 acrylic acid, methacrylic acid or derivatives thereof
-
- 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
-
- 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
- C08F8/04—Reduction, e.g. hydrogenation
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/880,280 US5218053A (en) | 1992-05-08 | 1992-05-08 | Polymers having stable anhydride rings |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9301771A true BR9301771A (pt) | 1993-11-16 |
Family
ID=25375944
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9301771A BR9301771A (pt) | 1992-05-08 | 1993-05-06 | Processo para obtencao de um polimero,molecula de polimero e copolimero em bloco |
Country Status (9)
Country | Link |
---|---|
US (1) | US5218053A (pt) |
EP (1) | EP0569100A1 (pt) |
JP (1) | JPH07268023A (pt) |
KR (1) | KR930023391A (pt) |
CN (1) | CN1078238A (pt) |
AU (1) | AU654238B2 (pt) |
BR (1) | BR9301771A (pt) |
CA (1) | CA2095713A1 (pt) |
TW (1) | TW222004B (pt) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5272211A (en) * | 1992-12-21 | 1993-12-21 | Shell Oil Company | Block copolymers of dienes, vinylarenes, and alkylmethacrylates as modified viscosity index improvers |
US5344887A (en) * | 1992-12-21 | 1994-09-06 | Shell Oil Company | Star polymers of dienes, vinylarenes and alkyl methacrylates as modiied viscosity index improvers |
DE4415448A1 (de) * | 1994-05-03 | 1995-11-09 | Basf Ag | Klebstoffe auf Basis anionisch polymerisierter Styrol/Butadien-Copolymerisate |
JP3744246B2 (ja) * | 1998-12-08 | 2006-02-08 | 住友化学株式会社 | ポリ(p−t−ブトキシスチレン)の製造法 |
US7632916B2 (en) * | 2002-08-02 | 2009-12-15 | 3M Innovative Properties Company | Process to modify polymeric materials and resulting compositions |
US7157283B2 (en) * | 2002-08-02 | 2007-01-02 | 3M Innovative Properties Company | Continuous process for the production of combinatorial libraries of modified materials |
EP1541595A4 (en) * | 2002-08-02 | 2006-01-18 | Kaneka Corp | ACRYL BLOCK COPOLYMER AND THERMOPLASTIC COMPOSITION |
EP1637551B1 (en) * | 2003-05-30 | 2013-02-27 | Nippon Soda Co., Ltd. | Process for producing polymer |
JP4902161B2 (ja) * | 2005-09-22 | 2012-03-21 | 株式会社クラレ | 末端に酸無水物基を有するポリマーの製造方法、及び該ポリマーを含有する樹脂組成物 |
CN101821332A (zh) * | 2007-10-09 | 2010-09-01 | 科腾聚合物美国有限责任公司 | 由一些嵌段共聚物制备的最终使用用途 |
US20100130670A1 (en) * | 2008-11-21 | 2010-05-27 | Kraton Polymers Us Llc | End use applications prepared from certain block copolymers |
US9975984B2 (en) * | 2013-09-20 | 2018-05-22 | Dic Corporation | Method for producing block copolymer, and block copolymer obtained using same |
JP2016160387A (ja) * | 2015-03-04 | 2016-09-05 | 株式会社クラレ | 重合体組成物 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1412584A (en) * | 1971-11-01 | 1975-11-05 | Ici Ltd | Block copolymer dispersions |
DE3280472T2 (de) | 1981-08-13 | 1996-11-14 | Asahi Chemical Ind | Modifiziertes Blockcopolymer |
US4427828A (en) | 1981-09-01 | 1984-01-24 | The Firestone Tire & Rubber Company | Impact resistant polymeric compositions containing polyamides, maleic anhydride adducts of hydrogenated polymers and graft copolymers thereof |
US4578429A (en) | 1984-08-31 | 1986-03-25 | Shell Oil Company | Selectively hydrogenated block copolymers modified with acid compounds or derivatives |
JPS63502780A (ja) * | 1986-01-29 | 1988-10-13 | ヒユ−ズ・エアクラフト・カンパニ− | ポリ(メタクリル酸無水物)レジストの現像方法 |
AU608016B2 (en) | 1987-07-06 | 1991-03-21 | Dow Chemical Company, The | Block polymers of methacrylates and derivatives thereof |
US5098959A (en) * | 1988-03-23 | 1992-03-24 | The Dow Chemical Company | Block polymers of methacrylates |
US5194510A (en) * | 1990-05-21 | 1993-03-16 | Shell Oil Company | Thermoplastic elastomers |
-
1992
- 1992-05-08 US US07/880,280 patent/US5218053A/en not_active Expired - Lifetime
-
1993
- 1993-04-14 TW TW082102833A patent/TW222004B/zh active
- 1993-05-04 KR KR1019930007696A patent/KR930023391A/ko not_active Application Discontinuation
- 1993-05-06 JP JP5105658A patent/JPH07268023A/ja active Pending
- 1993-05-06 CA CA002095713A patent/CA2095713A1/en not_active Abandoned
- 1993-05-06 AU AU38412/93A patent/AU654238B2/en not_active Ceased
- 1993-05-06 BR BR9301771A patent/BR9301771A/pt not_active Application Discontinuation
- 1993-05-06 EP EP93201300A patent/EP0569100A1/en not_active Ceased
- 1993-05-06 CN CN93105661A patent/CN1078238A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
AU654238B2 (en) | 1994-10-27 |
TW222004B (pt) | 1994-04-01 |
EP0569100A1 (en) | 1993-11-10 |
KR930023391A (ko) | 1993-12-18 |
JPH07268023A (ja) | 1995-10-17 |
CN1078238A (zh) | 1993-11-10 |
US5218053A (en) | 1993-06-08 |
AU3841293A (en) | 1993-11-11 |
CA2095713A1 (en) | 1993-11-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FA8 | Dismissal: dismissal - article 36, par. 1 of industrial property law |