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- vinilareno

Info

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
Application number
ES491038A
Other languages
English (en)
Other versions
ES491038A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phillips Petroleum Co
Original Assignee
Phillips Petroleum Co
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of ES491038A0 publication Critical patent/ES491038A0/es
Publication of ES8105355A1 publication Critical patent/ES8105355A1/es
Expired legal-status Critical Current

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.
ES491038A 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 Expired ES8105355A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US3513579A 1979-05-01 1979-05-01

Publications (2)

Publication Number Publication Date
ES491038A0 ES491038A0 (es) 1981-04-01
ES8105355A1 true ES8105355A1 (es) 1981-04-01

Family

ID=21880866

Family Applications (1)

Application Number Title Priority Date Filing Date
ES491038A Expired ES8105355A1 (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) ES8105355A1 (es)
ZA (1) ZA802476B (es)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
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
US4713123A (en) 1985-02-22 1987-12-15 Kawasaki Steel Corporation Method of producing extra-low iron loss grain oriented silicon steel sheets
US5047483A (en) * 1988-06-29 1991-09-10 The Goodyear Tire & Rubber Company Pneumatic tire with tread of styrene, isoprene, butadiene rubber
US5191021A (en) * 1988-06-29 1993-03-02 The Goodyear Tire & Rubber Company Tire with tread containing styrene, isoprene, butadiene terpolymer rubber
US5159020A (en) * 1989-12-28 1992-10-27 The Goodyear Tire & Rubber Company Tire with tread comprising styrene, isoprene, butadiene terpolymer rubber
US5254653A (en) * 1989-12-28 1993-10-19 The Goodyear Tire & Rubber Company Terpolymer rubber of styrene, isoprene and butadiene
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
BRPI0909921A2 (pt) 2008-06-18 2015-10-20 Styron Europe Gmbh composição compreendendo um interpolímero acoplado compreendendo uma ou mais unidades monoméricas derivadas de um dieno e composição de poliestireno de alto impacto
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)

* Cited by examiner, † Cited by third party
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

Also Published As

Publication number Publication date
ES491038A0 (es) 1981-04-01
ZA802476B (en) 1981-04-29
AU5774980A (en) 1980-11-06
CA1143896A (en) 1983-03-29
AU521262B2 (en) 1982-03-25
JPS564613A (en) 1981-01-19
JPS5839444B2 (ja) 1983-08-30
EP0019100A1 (en) 1980-11-26

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