ES8105355A1 - Procedimiento para la obtencion de un polimero cauchotoso deal menos un dieno conjugado o de un copolimero con un mono- vinilareno - Google Patents
Procedimiento para la obtencion de un polimero cauchotoso deal menos un dieno conjugado o de un copolimero con un mono- vinilarenoInfo
- Publication number
- ES8105355A1 ES8105355A1 ES491038A ES491038A ES8105355A1 ES 8105355 A1 ES8105355 A1 ES 8105355A1 ES 491038 A ES491038 A ES 491038A ES 491038 A ES491038 A ES 491038A ES 8105355 A1 ES8105355 A1 ES 8105355A1
- Authority
- ES
- Spain
- Prior art keywords
- polymerization process
- solution polymerization
- continuous solution
- plugflow
- monovinylarene
- 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
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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Polymerisation Methods In General (AREA)
Abstract
PROCEDIMIENTO DE OBTENCION DE POLIMEROS DE DIENOS CONJUGADOS. CONSISTE EN INTRODUCIR EN UN REACTOR MONOMEROS QUE INCLUYEN AL MENOS UN DIENO CONJUGADO POLIMERIZABLE, OPCIONALMENTE CON AL MENOS UN MONOVINILARENO COPOLIMERIZABLE, CONJUNTAMENTE CON UN INICIADOR A BASE DE ORGANOLITIO, UN DILUYENTE, UN INHIBIDOR DE GEL Y EVENTUALMENTE AL MENOS UN AGENTE DE ALCATORIZACION. EN EL REACTOR TIENE LUGAR UNA POLIMERIZACION. LA MEZCLA POLIMERIZADA SE LLEVA DE MANERA CONTINUA A UNA ZONA DE <<PLUG-FLOW>>, DONDE SE TERMINA LA CONVERSION DE LOS MONOMEROS NO POLIMERIZADOS. LA MEZCLA OBTENIDA SE TRATA CON UN AGENTE DE ACOPLAMIENTO. EL DIENO CONTIENE DE 4 A 12 ATOMOS DE CARBONO POR MOLECULA, MIENTRAS QUE EL COMPUESTO MONOVINILO AROMATICO CONTIENE DE 8 A 30 ATOMOS DE CARBONO POR MOLECULA.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US3513579A | 1979-05-01 | 1979-05-01 |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8105355A1 true ES8105355A1 (es) | 1981-04-01 |
ES491038A0 ES491038A0 (es) | 1981-04-01 |
Family
ID=21880866
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES491038A Granted ES491038A0 (es) | 1979-05-01 | 1980-04-30 | Procedimiento para la obtencion de un polimero cauchotoso deal menos un dieno conjugado o de un copolimero con un mono- vinilareno |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0019100A1 (es) |
JP (1) | JPS5839444B2 (es) |
AU (1) | AU521262B2 (es) |
CA (1) | CA1143896A (es) |
ES (1) | ES491038A0 (es) |
ZA (1) | ZA802476B (es) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5755912A (en) * | 1980-09-20 | 1982-04-03 | Japan Synthetic Rubber Co Ltd | High-level bond content styrene/butadiene copolymer |
JPS5787407A (en) * | 1980-11-21 | 1982-05-31 | Japan Synthetic Rubber Co Ltd | Preparation of styrene-butadiene copolymer |
JPS5884809A (ja) * | 1981-11-16 | 1983-05-21 | Japan Synthetic Rubber Co Ltd | スチレン−ブタジエン共重合体の製造方法 |
JPS62156101A (ja) * | 1982-03-19 | 1987-07-11 | Japan Synthetic Rubber Co Ltd | スチレンブタジエン共重合体ゴムの製造法 |
JPS58162605A (ja) * | 1982-03-24 | 1983-09-27 | Japan Synthetic Rubber Co Ltd | 分子量分布の広いスチレン−ブタジエン共重合体 |
JPH0610202B2 (ja) * | 1983-02-03 | 1994-02-09 | 旭化成工業株式会社 | 分岐重合体の製造方法 |
JPS60240746A (ja) * | 1984-05-16 | 1985-11-29 | Japan Synthetic Rubber Co Ltd | ブタジエン系共重合体ゴム組成物 |
EP0215134B1 (en) | 1985-02-22 | 1990-08-08 | Kawasaki Steel Corporation | Process for producing unidirectional silicon steel plate with extraordinarily low iron loss |
US5191021A (en) * | 1988-06-29 | 1993-03-02 | The Goodyear Tire & Rubber Company | Tire with tread containing styrene, isoprene, butadiene terpolymer rubber |
US5047483A (en) * | 1988-06-29 | 1991-09-10 | The Goodyear Tire & Rubber Company | Pneumatic tire with tread of styrene, isoprene, butadiene rubber |
US5254653A (en) * | 1989-12-28 | 1993-10-19 | The Goodyear Tire & Rubber Company | Terpolymer rubber of styrene, isoprene and butadiene |
US5159020A (en) * | 1989-12-28 | 1992-10-27 | The Goodyear Tire & Rubber Company | Tire with tread comprising styrene, isoprene, butadiene terpolymer rubber |
KR940003339B1 (ko) * | 1991-12-26 | 1994-04-20 | 포항종합제철 주식회사 | 자기적 특성이 우수한 박물 고자속밀도 방향성 전기 강판의 제조방법 |
US5475067A (en) * | 1993-09-16 | 1995-12-12 | Exxon Chemical Patents Inc. | Process for polyolefin production using short residence time reactors |
US6525140B1 (en) | 2000-03-23 | 2003-02-25 | Firestone Polymers, Llc | Method of preparation of coupled branched and linear polymer compositions |
MX2010014226A (es) | 2008-06-18 | 2011-05-03 | Styron Europe Gmbh | Polibutadieno de cloruro de bajo nivel. |
SG159475A1 (en) * | 2008-08-27 | 2010-03-30 | Sumitomo Chemical Co | Conjugated diene polymer and conjugated diene polymer composition |
TW201211083A (en) | 2010-06-15 | 2012-03-16 | Styron Europe Gmbh | Low vinyl styrene-butadiene polymers and methods of making the same |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL135608C (es) * | 1966-11-28 | |||
US3554997A (en) * | 1968-10-02 | 1971-01-12 | Dow Chemical Co | Process for preventing gel formation during polymerization tube reactor |
US4091198A (en) * | 1976-09-10 | 1978-05-23 | Phillips Petroleum Company | Suppressing gel in the continuous solution polymerization of a conjugated diene with a monovinyl aromatic compound |
JPS546273A (en) * | 1977-06-13 | 1979-01-18 | Seiko Epson Corp | Vibration type aligning device |
-
1980
- 1980-03-31 CA CA000348836A patent/CA1143896A/en not_active Expired
- 1980-04-19 EP EP80102122A patent/EP0019100A1/en not_active Withdrawn
- 1980-04-23 AU AU57749/80A patent/AU521262B2/en not_active Ceased
- 1980-04-24 ZA ZA00802476A patent/ZA802476B/xx unknown
- 1980-04-30 ES ES491038A patent/ES491038A0/es active Granted
- 1980-05-01 JP JP55058557A patent/JPS5839444B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5839444B2 (ja) | 1983-08-30 |
EP0019100A1 (en) | 1980-11-26 |
CA1143896A (en) | 1983-03-29 |
AU5774980A (en) | 1980-11-06 |
ZA802476B (en) | 1981-04-29 |
ES491038A0 (es) | 1981-04-01 |
AU521262B2 (en) | 1982-03-25 |
JPS564613A (en) | 1981-01-19 |
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