BR9205044A - Processo aperfeicoado para a fabricacao de polimeros de diolefina conjugada,seletivamente hidrogenados - Google Patents
Processo aperfeicoado para a fabricacao de polimeros de diolefina conjugada,seletivamente hidrogenadosInfo
- Publication number
- BR9205044A BR9205044A BR9205044A BR9205044A BR9205044A BR 9205044 A BR9205044 A BR 9205044A BR 9205044 A BR9205044 A BR 9205044A BR 9205044 A BR9205044 A BR 9205044A BR 9205044 A BR9205044 A BR 9205044A
- Authority
- BR
- Brazil
- Prior art keywords
- manufacture
- conjugated diolefin
- selectively hydrogenated
- diolefin polymers
- perfect process
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C19/00—Chemical modification of rubber
- C08C19/02—Hydrogenation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
- C08C2/00—Treatment of rubber solutions
- C08C2/02—Purification
- C08C2/04—Removal of catalyst residues
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/811,219 US5173537A (en) | 1991-12-20 | 1991-12-20 | Selective hydrogenation of conjugated diolefin poylmers |
Publications (1)
Publication Number | Publication Date |
---|---|
BR9205044A true BR9205044A (pt) | 1993-06-22 |
Family
ID=25205924
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR9205044A BR9205044A (pt) | 1991-12-20 | 1992-12-17 | Processo aperfeicoado para a fabricacao de polimeros de diolefina conjugada,seletivamente hidrogenados |
Country Status (11)
Country | Link |
---|---|
US (1) | US5173537A (pt) |
EP (1) | EP0549063B1 (pt) |
JP (1) | JP3204763B2 (pt) |
KR (1) | KR100270296B1 (pt) |
CN (1) | CN1045608C (pt) |
BR (1) | BR9205044A (pt) |
DE (1) | DE69206590T2 (pt) |
ES (1) | ES2080435T3 (pt) |
MX (1) | MX9207381A (pt) |
RU (1) | RU2123012C1 (pt) |
TW (1) | TW216426B (pt) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5244980A (en) * | 1992-12-07 | 1993-09-14 | Shell Oil Company | Selective hydrogenation of conjugated diolefin polymers with Tebbe's reagent |
CN1130383C (zh) * | 1996-03-15 | 2003-12-10 | 国际壳牌研究有限公司 | 共轭二烯聚合物的氢化方法及其适用的催化剂组合物 |
US5814709A (en) * | 1996-04-12 | 1998-09-29 | Shell Oil Company | Process for hydrogenation on conjugataed diene polymers and catalyst composition suitable for use therein |
US5705571A (en) * | 1996-05-17 | 1998-01-06 | Taiwan Synthetic Rubber Corporation | Process for selective hydrogenation of conjugated diene polymer |
JPH1053614A (ja) * | 1996-05-29 | 1998-02-24 | Shell Internatl Res Maatschappij Bv | 共役ジエンポリマーの水素化のためのプロセスとこのプロセスで使用するのに適した触媒組成物 |
JPH10101727A (ja) * | 1996-09-24 | 1998-04-21 | Shell Internatl Res Maatschappij Bv | オレフィン又はポリマーを水素化するための触媒及び方法 |
TW583027B (en) | 1998-10-30 | 2004-04-11 | Shell Int Research | A method for preparing a hydrogenation catalyst system |
US6313230B1 (en) * | 1999-09-21 | 2001-11-06 | Industrial Technology Research Institute | Catalyst composition for hydrogenation of conjugated diene based synthetic rubbers |
KR100348761B1 (ko) * | 1999-11-26 | 2002-08-13 | 금호석유화학 주식회사 | 공액디엔을 포함하는 중합체의 선택적 수소화 방법 |
KR100332465B1 (ko) * | 2000-02-09 | 2002-04-13 | 박찬구 | 불포화 이중결합을 가진 중합체의 수소화방법 |
PT2272588E (pt) * | 2009-06-22 | 2013-08-01 | Dynasol Elastomeros Sa | Catalisador para a hidrogenação de compostos insaturados |
EA029804B1 (ru) * | 2013-01-16 | 2018-05-31 | Асахи Касеи Кемикалз Корпорейшн | Способ получения полимера |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1175640A (en) * | 1967-10-05 | 1969-12-23 | Shell Int Research | Preparation of Improved Conjugated Diene Polymers |
BE756177A (fr) * | 1969-09-17 | 1971-03-15 | Shell Int Research | Procede de preparation de copolymeres a blocs hydrogenes |
US4076915A (en) * | 1976-06-08 | 1978-02-28 | Phillips Petroleum Company | Treatment of coupled polymers prior to hydrogenation |
US4076914A (en) * | 1976-06-08 | 1978-02-28 | Phillips Petroleum Company | Treatment of coupled polymers prior to hydrogenation |
US4501857A (en) * | 1983-01-20 | 1985-02-26 | Asahi Kasei Kogyo Kabushiki Kaisha | Method for hydrogenation of polymer |
GB2144430B (en) * | 1983-08-04 | 1986-11-19 | Shell Int Research | Hydrogenated modified star-shaped polymers |
JPS60220147A (ja) * | 1984-04-18 | 1985-11-02 | Asahi Chem Ind Co Ltd | オレフイン水添触媒および該触媒を用いた重合体の水添方法 |
JPH066639B2 (ja) * | 1984-05-30 | 1994-01-26 | 日本合成ゴム株式会社 | ゴム組成物 |
JPS6147706A (ja) * | 1984-08-13 | 1986-03-08 | Asahi Chem Ind Co Ltd | リビングポリマ−の水添法 |
US4656230A (en) * | 1985-07-12 | 1987-04-07 | Phillips Petroleum Company | Hydrogenation process |
JPS62209102A (ja) * | 1986-03-10 | 1987-09-14 | Asahi Chem Ind Co Ltd | ポリマ−の水添法 |
JPS62209103A (ja) * | 1986-03-10 | 1987-09-14 | Asahi Chem Ind Co Ltd | ポリマ−の水添方法 |
JP2577900B2 (ja) * | 1987-02-18 | 1997-02-05 | イハラケミカル工業 株式会社 | ポリ尿素樹脂の製造方法 |
ES2059446T3 (es) * | 1987-07-16 | 1994-11-16 | Asahi Chemical Ind | Composicion de copolimero bloque hidrogenado especifico y procedimiento para su fabricacion. |
US5017660A (en) * | 1987-08-04 | 1991-05-21 | Asahi Kasei Kogyo Kabushiki Kaisha | Selectively, partially hydrogenated polymer and rubber composition and impact resistant styrenic resin containing the same |
JP2718059B2 (ja) * | 1988-04-28 | 1998-02-25 | 日本合成ゴム株式会社 | 重合体の水素添加方法および触媒 |
EP0398758B1 (en) * | 1989-05-19 | 1999-03-03 | Japan Synthetic Rubber Co., Ltd. | (Modified) Hydrogenated diene block copolymer and composition comprising the same |
US5039755A (en) * | 1990-05-29 | 1991-08-13 | Shell Oil Company | Selective hydrogenation of conjugated diolefin polymers |
-
1991
- 1991-12-20 US US07/811,219 patent/US5173537A/en not_active Expired - Lifetime
-
1992
- 1992-11-26 TW TW081109486A patent/TW216426B/zh active
- 1992-12-16 KR KR1019920024474A patent/KR100270296B1/ko not_active Expired - Fee Related
- 1992-12-17 EP EP92203993A patent/EP0549063B1/en not_active Expired - Lifetime
- 1992-12-17 BR BR9205044A patent/BR9205044A/pt not_active IP Right Cessation
- 1992-12-17 JP JP33744792A patent/JP3204763B2/ja not_active Expired - Fee Related
- 1992-12-17 RU RU92016286A patent/RU2123012C1/ru active
- 1992-12-17 DE DE69206590T patent/DE69206590T2/de not_active Expired - Fee Related
- 1992-12-17 MX MX9207381A patent/MX9207381A/es not_active IP Right Cessation
- 1992-12-17 CN CN92114489A patent/CN1045608C/zh not_active Expired - Fee Related
- 1992-12-17 ES ES92203993T patent/ES2080435T3/es not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0549063A2 (en) | 1993-06-30 |
KR100270296B1 (ko) | 2000-10-16 |
DE69206590D1 (de) | 1996-01-18 |
TW216426B (pt) | 1993-11-21 |
KR930012845A (ko) | 1993-07-21 |
CN1073687A (zh) | 1993-06-30 |
MX9207381A (es) | 1993-07-01 |
EP0549063B1 (en) | 1995-12-06 |
JP3204763B2 (ja) | 2001-09-04 |
RU2123012C1 (ru) | 1998-12-10 |
EP0549063A3 (en) | 1993-11-03 |
DE69206590T2 (de) | 1996-05-15 |
ES2080435T3 (es) | 1996-02-01 |
CN1045608C (zh) | 1999-10-13 |
US5173537A (en) | 1992-12-22 |
JPH05239126A (ja) | 1993-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
PT100900A (pt) | Processo para a preparacao de peptidos conjugados, e peptidos assim obtidos | |
EP0713893A4 (en) | NORBORNENE-BASED HYDROGEN CYCLE-OPENING POLYMER, PROCESS FOR PRODUCING THE SAME AND USE THEREOF | |
PT819704E (pt) | Processo para a obtencao de polimeros hidro-soluveis, polimeros obtidos e suas utilizacoes | |
BR9400616A (pt) | Processo para a preparação de 1,1,1,4,4,4-hexafluorbuteno-2 | |
PT94059A (pt) | Processo para a preparacao de copolimetros hidrossoluveis, de n-vinilamidas | |
BR9004882A (pt) | Processo para a producao de polimeros pegajosos | |
MX9201109A (es) | Polimeros de poli butadieno mejorados,modificadores de viscosidad y procesos para producirlos y usarlos | |
BR9002293A (pt) | Arvore forjada a frio,processo e aparelho para manufatura da mesma | |
BR9006937A (pt) | Processo de extrusao para polimeros dificilmente processaveis por fusao | |
BR9205044A (pt) | Processo aperfeicoado para a fabricacao de polimeros de diolefina conjugada,seletivamente hidrogenados | |
BR9501980A (pt) | Copolimeros,processo para sua preparação | |
BR9001488A (pt) | Processo para formacao de uma composicao de moldagem,composicao e substrato polimerico | |
DE69013025D1 (de) | Vorrichtung zum Einstellen der Düsenlippen beim Strangpressen. | |
BR9704629A (pt) | Processo para a produção de copolímero de poliacetal antecedentes da invenção | |
BR9400604A (pt) | Processo para a preparação de 1,1,1,3,3-pentafluorpropano | |
BR9701296A (pt) | Processo para a polimerização de monômeros de dieno conjugado | |
BR9402686A (pt) | Processo para a preparação de poliéteres, poliéteres, composição, processo para estabilizar polímeros orgânicos e aplicação. | |
DE59001716D1 (de) | Druckvorrichtung mit wenigstens zwei, raeumlich voneinander getrennten druckstationen. | |
PT93736A (pt) | Processo para a preparacao de n,n'-ditrimetoxi-benzoil-piperazinas 2- substituidas | |
BR9407024A (pt) | Processo para a preparação de 4,6-diamino-5-cianopirimidinas substituídas | |
BR9005385A (pt) | Processo para a producao de 1,1-diclorotetrafluoretano | |
BR9202790A (pt) | Processo para a producao de polimero de olefina | |
BR9611040A (pt) | Método de fabrição para 1,1,1,3,3-pentaflúorpropano | |
PT97647A (pt) | Processo para a terminacao da polimerizacao anionica de diolefinas conjugadas | |
BR9404216A (pt) | Processo para a preparação de tetracloro-1,4-benzoquinona |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
EE | Request for examination | ||
FB36 | Technical and formal requirements: requirement - article 36 of industrial property law | ||
FF | Decision: intention to grant | ||
FG9A | Patent or certificate of addition granted | ||
B24C | Patent annual fee: request for for restoration |
Free format text: REFERENTE A 17A E 18A ANUIDADES. |
|
B24H | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi) | ||
B24F | Patent annual fee: publication cancelled |
Free format text: ANULADA A PUBLICACAO CODIGO 24.8 NA RPI NO 2278 DE 02/09/2014 POR TER SIDO INDEVIDA. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE AS 17A E 18A ANUIDADES. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2607 DE 22-12-2020 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |