ES2130518T3 - Procedimiento para la preparacion de copolimeros de bloques que emplean iniciadores de polimerizacion anionicos difuncionales. - Google Patents
Procedimiento para la preparacion de copolimeros de bloques que emplean iniciadores de polimerizacion anionicos difuncionales.Info
- Publication number
- ES2130518T3 ES2130518T3 ES95201735T ES95201735T ES2130518T3 ES 2130518 T3 ES2130518 T3 ES 2130518T3 ES 95201735 T ES95201735 T ES 95201735T ES 95201735 T ES95201735 T ES 95201735T ES 2130518 T3 ES2130518 T3 ES 2130518T3
- Authority
- ES
- Spain
- Prior art keywords
- preparation
- initiator
- dilitio
- degrees
- band
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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
- C08F297/042—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 polyfunctional initiator
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers and 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
- C08F36/04—Homopolymers and 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
-
- 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
- C08F4/00—Polymerisation catalysts
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
- C08F4/48—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals selected from lithium, rubidium, caesium or francium
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
- Polymerization Catalysts (AREA)
Abstract
SE PRESENTA UN PROCESO PARA LA PREPARACION DE UN INICIADOR DE ORGANOLITIO INDUSTRIALMENTE EFICIENTE, QUE COMPRENDE LA REACCION DE DOS INICIADORES DE MONO-ORGANOLITIO EQUIVALENTES CON UN EQUIVALENTE DE BENCENO DE 1,3-DIISOPROPENIL A UNA TEMPERATURA EN LA BANDA DE ENTRE -20 Y 60 (GRADOS) C EN UN SOLVENTE DE HIDROCARBONO APOLAR EN UNA PROPORCION MOLAR CON RELACION AL INICIADOR DE MONOORGANOLITIO DE ENTRE 0.5 Y 2, SEGUIDA POR LA ADICION A LA MEZCLA DE REACCION DE UNA PEQUEÑA CANTIDAD DE MONOMERO DE DIENO CONJUGADO, A UNA TEMPERATURA EN LA BANDA DE ENTRE 0 (GRADOS) Y 30 (GRADOS) C, PARA FORMAR UNA SOLUCION DE UN POLI(DIENO CONJUGADO) DE {AL}, {OE}DILITIO, QUE TIENE UN PESO MOLECULAR APARENTE EN LA BANDA DE ENTRE 1000 Y 3000; TAMBIEN SE PRESENTA UNA SOLUCION DE PRODUCTOS DE REACCION QUE COMPRENDE DICHO INICIADOR ESTABLE DE {AL}, {OE}DILITIO ASI COMO UN PROCESO PARA LA PREPARACION DE COPOLIMEROS DE BLOQUE SIMETRICOS USANDO DICHO INICIADOR DE {AL}, {OE}DILITIO.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP94201847 | 1994-06-27 |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2130518T3 true ES2130518T3 (es) | 1999-07-01 |
Family
ID=8216992
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES95201735T Expired - Lifetime ES2130518T3 (es) | 1994-06-27 | 1995-06-26 | Procedimiento para la preparacion de copolimeros de bloques que emplean iniciadores de polimerizacion anionicos difuncionales. |
Country Status (5)
Country | Link |
---|---|
US (1) | US5750055A (es) |
JP (1) | JPH0848709A (es) |
DE (1) | DE69509443T2 (es) |
ES (1) | ES2130518T3 (es) |
TW (1) | TW322493B (es) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100290438B1 (ko) | 1998-12-19 | 2001-10-26 | 박찬구 | 양쪽말단변성랜덤공중합체의제조방법 |
CA2391136A1 (fr) * | 2000-09-11 | 2002-03-14 | Pierre Robert | Procede de preparation d'un initiateur dilithie et procede de polymerisation anionique |
CN100422225C (zh) * | 2003-09-24 | 2008-10-01 | 克拉通聚合物研究有限公司 | 阴离子聚合双引发剂和其制备方法 |
WO2005030821A1 (en) * | 2003-09-24 | 2005-04-07 | Kraton Polymers Research B.V. | Conjugated diene polymers and copolymer blocks having high vinyl content prepared using mixed microstructure control agents and process for preparing same |
HUE033097T2 (en) | 2013-07-22 | 2017-11-28 | Trinseo Europe Gmbh | Polymerization initiators |
JP2016117868A (ja) * | 2014-12-24 | 2016-06-30 | 株式会社クラレ | 重合体の製造方法 |
JP7223691B2 (ja) | 2016-11-22 | 2023-02-16 | スリーエム イノベイティブ プロパティズ カンパニー | ペンタブロックコポリマーを含む多孔質膜及びその製造方法 |
US10781279B2 (en) | 2016-11-22 | 2020-09-22 | 3M Innovative Properties Company | Pentablock copolymers |
EP4076710A1 (en) | 2019-12-17 | 2022-10-26 | 3M Innovative Properties Company | Articles including an isoporous membrane disposed on a porous substrate and methods of making the same |
CN116253835A (zh) * | 2021-12-10 | 2023-06-13 | 台橡股份有限公司 | 共轭二烯系聚合物的制造方法及其得到的共轭二烯系聚合物、橡胶及轮胎 |
Family Cites Families (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3652516A (en) * | 1969-02-10 | 1972-03-28 | Phillips Petroleum Co | Polymerization of conjugated dienes or monovinyl aromatic monomers with multifunctional initiators from diisopropenylbenzene |
BE756241A (fr) * | 1969-09-19 | 1971-03-01 | Goodyear Tire & Rubber | Procede de preparation d'un initiateur organometallique de polymerisation et procedes de polymerisation le mettant en oeuvre |
US3668263A (en) * | 1970-01-19 | 1972-06-06 | Lithium Corp | Organolithium polymerization initiators and use thereof in polymerization processes |
US3694516A (en) * | 1970-10-05 | 1972-09-26 | Lithium Corp | Preparation of hydrocarbon solvent solutions of organolithium compounds |
US3734973A (en) * | 1971-11-04 | 1973-05-22 | Phillips Petroleum Co | Multifunctional polymerization initiators from diisopropenylbenzene |
US3954894A (en) * | 1973-05-18 | 1976-05-04 | Lithium Corporation Of America | Organotrilithium polymerization initiators |
US4039593A (en) * | 1973-05-18 | 1977-08-02 | Lithium Corporation Of America | Preparation of hydroxy-terminated conjugated diene polymers |
US3903168A (en) * | 1973-11-23 | 1975-09-02 | Du Pont | Stable anionic polymerization initiator |
FR2313389A1 (fr) * | 1975-06-06 | 1976-12-31 | Anvar | Nouveaux amorceurs de polymerisation organolithiens bi-fonctionnels et leurs applications, en particulier pour l'obtention d'elastomeres thermoplastiques |
US4182818A (en) * | 1977-08-15 | 1980-01-08 | The Dow Chemical Company | Polyfunctional lithium containing initiator |
US4172100A (en) * | 1977-10-11 | 1979-10-23 | The Dow Chemical Company | 1,3-Bis[1-(4-methylphenyl)ethenyl]benzene |
DE3423166A1 (de) * | 1984-06-22 | 1986-01-02 | Epis S.A., Zug | Alpha-, omega-dicarbonsaeuren, verfahren zu ihrer herstellung und arzneimittel, die diese verbindungen enthalten |
DE3711920A1 (de) * | 1987-04-08 | 1988-10-27 | Basf Ag | Verfahren zur herstellung multifunktioneller initiatoren fuer die anionische polymerisation, oligomere multifunktionelle initiatoren, verwendung der erhaltenen polymeren zur herstellung gegenbenenfalls funktionalisierter polymere und als prepolymere fuer andere harze |
CA1326479C (en) * | 1987-11-16 | 1994-01-25 | Grace Y. Lo | Amine containing initiator system for anionic polymerization |
US4960842A (en) * | 1987-11-16 | 1990-10-02 | The Dow Chemical Company | Amine containing initiator system for anionic polymerization |
EP0413294A3 (en) * | 1989-08-18 | 1991-11-21 | The Dow Chemical Company | Narrow molecular weight distribution block polymers and process therefor |
US5393843A (en) * | 1992-08-31 | 1995-02-28 | Shell Oil Company | Butadiene polymers having terminal functional groups |
WO1995022566A1 (en) * | 1994-02-18 | 1995-08-24 | Fmc Corporation | New functionalized initiators for anionic polymerization |
EP0682041B1 (en) * | 1994-05-09 | 1998-09-16 | Shell Internationale Researchmaatschappij B.V. | Process for the preparation of industrially applicable difunctional anionic polymerization initiators and their use |
US5663398A (en) * | 1996-05-17 | 1997-09-02 | Fmc Corporation | Processes for preparing functionalized alkyllithium compounds |
-
1995
- 1995-06-07 TW TW084105737A patent/TW322493B/zh active
- 1995-06-15 US US08/491,017 patent/US5750055A/en not_active Expired - Lifetime
- 1995-06-23 JP JP7157795A patent/JPH0848709A/ja active Pending
- 1995-06-26 ES ES95201735T patent/ES2130518T3/es not_active Expired - Lifetime
- 1995-06-26 DE DE69509443T patent/DE69509443T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH0848709A (ja) | 1996-02-20 |
DE69509443D1 (de) | 1999-06-10 |
US5750055A (en) | 1998-05-12 |
TW322493B (es) | 1997-12-11 |
DE69509443T2 (de) | 1999-09-02 |
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Legal Events
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FG2A | Definitive protection |
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