ES2100687T3 - Copolimeros de bloques en forma de estrella de polidimetilsiloxano y procedimiento para su preparacion. - Google Patents

Copolimeros de bloques en forma de estrella de polidimetilsiloxano y procedimiento para su preparacion.

Info

Publication number
ES2100687T3
ES2100687T3 ES94904185T ES94904185T ES2100687T3 ES 2100687 T3 ES2100687 T3 ES 2100687T3 ES 94904185 T ES94904185 T ES 94904185T ES 94904185 T ES94904185 T ES 94904185T ES 2100687 T3 ES2100687 T3 ES 2100687T3
Authority
ES
Spain
Prior art keywords
arms
polymerization
star
polidimetilsiloxano
copolymers
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
Application number
ES94904185T
Other languages
English (en)
Inventor
Ronald James Hoxmeier
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.)
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
Original Assignee
SHELL INT RESEARCH
Shell Internationale Research Maatschappij BV
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 SHELL INT RESEARCH, Shell Internationale Research Maatschappij BV filed Critical SHELL INT RESEARCH
Application granted granted Critical
Publication of ES2100687T3 publication Critical patent/ES2100687T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/42—Block-or graft-polymers containing polysiloxane sequences
    • C08G77/442—Block-or graft-polymers containing polysiloxane sequences containing vinyl polymer sequences
    • 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
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Graft Or Block Polymers (AREA)
  • Silicon Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Other Resins Obtained By Reactions Not Involving Carbon-To-Carbon Unsaturated Bonds (AREA)

Abstract

SE PRESENTA UN COPOLIMERO DE BLOQUE EN ESTRELLA QUE COMPRENDE BRAZOS DE HIDROCARBONO AROMATICO DE VINIL Y/O POLIMERO DE DIENO CONJUGADO Y BRAZOS DE POLIDIMETILSILOXANO QUE SE IRRADIAN HACIA EL EXTERIOR A PARTIR DE UN NUCLEO DE UN AGENTE DE ACOPLAMIENTO AROMATICO DE POLIALQUENIL, EL COPOLIMERO SE PRODUCE MEDIANTE UN PRIMER PROCESO DE POLIMERIZACION AMONIACAL DE UN HIDROCARBONO AROMATICO DE VINIL Y/O UN DIENO CONJUGADO PARA PRODUCIR BRAZOS DE POLIMEROS VIVOS, LA REACCION DE LOS BRAZOS DE POLIMERO VIVO CON UN AGENTE DE ACOPLAMIENTO AROMATICO DE POLIALQUENIL PARA ACOPLAR LOS BRAZOS AL MISMO, LA POLIMERIZACION DE ESTE PRODUCTO ACOPLADO CON HEXA-METILCICLOTRISILOXANO EN PRESENCIA DE UN PROMOTOR POLAR Y POSTERIORMENTE FINALIZANDO LA POLIMERIZACION.
ES94904185T 1992-12-23 1993-12-22 Copolimeros de bloques en forma de estrella de polidimetilsiloxano y procedimiento para su preparacion. Expired - Lifetime ES2100687T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/996,285 US5276095A (en) 1992-12-23 1992-12-23 Star block copolymers of vinyl aromatic hydrocarbons and polydimethylsiloxane and method of synthesis

Publications (1)

Publication Number Publication Date
ES2100687T3 true ES2100687T3 (es) 1997-06-16

Family

ID=25542727

Family Applications (1)

Application Number Title Priority Date Filing Date
ES94904185T Expired - Lifetime ES2100687T3 (es) 1992-12-23 1993-12-22 Copolimeros de bloques en forma de estrella de polidimetilsiloxano y procedimiento para su preparacion.

Country Status (14)

Country Link
US (1) US5276095A (es)
EP (1) EP0675916B1 (es)
JP (1) JPH08504865A (es)
KR (1) KR100296248B1 (es)
CN (1) CN1050144C (es)
AT (1) ATE151793T1 (es)
AU (1) AU5834294A (es)
BR (1) BR9307703A (es)
DE (1) DE69309961T2 (es)
DK (1) DK0675916T3 (es)
ES (1) ES2100687T3 (es)
GR (1) GR3023844T3 (es)
TW (1) TW299339B (es)
WO (1) WO1994014876A1 (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU663661B1 (en) * 1994-06-03 1995-10-12 Morton International, Inc. Impact-resistant acrylic powder coatings
US5773521A (en) * 1995-12-19 1998-06-30 Shell Oil Company Coupling to produce inside-out star polymers with expanded cores
US5663245A (en) * 1996-03-22 1997-09-02 The University Of Akron Star polymers having a well-defined siloxane core and multiple polyisobutylene arms and a method for the synthesis thereof
US5840814A (en) * 1996-08-07 1998-11-24 The University Of Akron Multi-arm star polymers having a well-defined core and methods for the synthesis thereof
US5789516A (en) * 1997-04-07 1998-08-04 Dow Corning Corporation Method of making silicone-organic block copolymers
US6090902A (en) * 1998-12-21 2000-07-18 Dow Corning Corporation Organopolysiloxane-modified graft copolymers
FR2802542A1 (fr) * 1999-12-20 2001-06-22 Michelin Soc Tech Composition de caoutchouc vulcanisable pour la fabrication d'un pneumatique et pneumatique dont la bande de roulement comprend une telle composition
CN100500760C (zh) * 2001-07-18 2009-06-17 旭化成化学株式会社 聚合物组合物
EP1277786B1 (de) * 2001-07-19 2004-09-29 Wacker-Chemie GmbH Verzweigte Organosiloxan(co)polymere und deren Verwendung als Antimisting Additive für Siliconbeschichtungszusammensetzungen
DE10135305A1 (de) * 2001-07-19 2003-02-06 Wacker Chemie Gmbh Verzweigte Organosiloxan(co)polymere
DE102004051034A1 (de) * 2004-10-20 2006-04-27 Hella Kgaa Hueck & Co. Beschichtungsmasse zur Herstellung einer hydrophilen Beschichtung
WO2007051252A1 (en) * 2005-11-03 2007-05-10 The University Of Melbourne Porous polymeric materials and polymer particles for preparation thereof
CN102120807B (zh) * 2010-01-09 2012-09-12 中国石油化工集团公司 一种苯乙烯-共轭二烯烃星型嵌段共聚物及其制备方法
CN102140170B (zh) * 2010-12-28 2012-12-05 蓝星化工新材料股份有限公司江西星火有机硅厂 高分子量全甲基硅油的制备工艺
US20150065647A1 (en) * 2013-08-28 2015-03-05 The Goodyear Tire & Rubber Company Functionalized polymer, rubber composition and pneumatic tire
CN104108216B (zh) * 2014-07-04 2016-02-24 常州大学 一种采用星形共聚物改性增透聚酯薄膜的方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3051684A (en) * 1959-03-26 1962-08-28 Directors Of The University Of Organosiloxane polymers containing polydiene blocks
US3483270A (en) * 1966-04-11 1969-12-09 Gen Electric Stereospecific organosiloxane-macromolecular hydrocarbon block copolymers
GB1257304A (es) * 1968-03-29 1971-12-15
US3644322A (en) * 1969-02-03 1972-02-22 Phillips Petroleum Co Polymerization of conjugated dienes and monovinyl aromatic compounds with multifunctional polymerization initiators
US3665052A (en) * 1970-08-25 1972-05-23 Dow Corning Method of preparing a block copolymer containing a poly-alpha-methylstyrene block and a polydiorganosiloxane block
US3760030A (en) * 1971-06-02 1973-09-18 Gen Electric Multiple sequence block copolymers of silicones and styrene
US3928490A (en) * 1972-03-07 1975-12-23 Firestone Tire & Rubber Co Block polymers of polysiloxanes and polybutadiene
US3985830B1 (en) * 1974-07-15 1998-03-03 Univ Akron Star polymers and process for the preparation thereof
CA1065334A (en) * 1974-12-16 1979-10-30 Eugene R. Martin Silylated polymers and silylated organic-organopolysiloxane block copolymers
US4273896A (en) * 1978-07-12 1981-06-16 Sws Silicones Corporation Silylated polymers and silylated organic-organopolysiloxane block copolymers
FR2436155A1 (fr) * 1978-09-13 1980-04-11 Rhone Poulenc Ind Elastomeres thermoplastiques polystyreniques-diorganopolysiloxaniques
US4768750A (en) * 1987-01-16 1988-09-06 Fisher Controls International, Inc. Valve joint connection
US5036139A (en) * 1989-09-29 1991-07-30 E. I. Du Pont De Nemours And Company Hybrid acrylic star polymers with polysiloxane cores
JPH03190911A (ja) * 1989-12-20 1991-08-20 Nippon Paint Co Ltd 星型共重合体およびその製造方法
US5212249A (en) * 1991-10-28 1993-05-18 Shell Oil Company Method for preparing asymmetric radial polymers

Also Published As

Publication number Publication date
BR9307703A (pt) 1999-08-31
DE69309961D1 (de) 1997-05-22
DE69309961T2 (de) 1997-07-24
CN1105036A (zh) 1995-07-12
US5276095A (en) 1994-01-04
AU5834294A (en) 1994-07-19
DK0675916T3 (es) 1997-05-26
KR100296248B1 (ko) 2001-10-24
WO1994014876A1 (en) 1994-07-07
GR3023844T3 (en) 1997-09-30
JPH08504865A (ja) 1996-05-28
KR960700293A (ko) 1996-01-19
TW299339B (es) 1997-03-01
CN1050144C (zh) 2000-03-08
EP0675916A1 (en) 1995-10-11
EP0675916B1 (en) 1997-04-16
ATE151793T1 (de) 1997-05-15

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