DE69709548D1 - Sternförmige polymere mit definiertem siloxankern und polyisobutylenzweigen und syntheseverfahren - Google Patents

Sternförmige polymere mit definiertem siloxankern und polyisobutylenzweigen und syntheseverfahren

Info

Publication number
DE69709548D1
DE69709548D1 DE69709548T DE69709548T DE69709548D1 DE 69709548 D1 DE69709548 D1 DE 69709548D1 DE 69709548 T DE69709548 T DE 69709548T DE 69709548 T DE69709548 T DE 69709548T DE 69709548 D1 DE69709548 D1 DE 69709548D1
Authority
DE
Germany
Prior art keywords
siloxanical
polyisobutyl
star
branches
core
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 - Fee Related
Application number
DE69709548T
Other languages
English (en)
Other versions
DE69709548T2 (de
Inventor
P Kennedy
Naoki Omura
Alexander Lubnin
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.)
University of Akron
Original Assignee
University of Akron
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 University of Akron filed Critical University of Akron
Application granted granted Critical
Publication of DE69709548D1 publication Critical patent/DE69709548D1/de
Publication of DE69709548T2 publication Critical patent/DE69709548T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • C08G81/00—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers
    • C08G81/02—Macromolecular compounds obtained by interreacting polymers in the absence of monomers, e.g. block polymers at least one of the polymers being obtained by reactions involving only carbon-to-carbon unsaturated bonds
    • C08G81/024—Block or graft polymers containing sequences of polymers of C08C or C08F and of polymers of C08G
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Silicon Polymers (AREA)
DE69709548T 1996-03-22 1997-03-21 Sternförmige polymere mit definiertem siloxankern und polyisobutylenzweigen und syntheseverfahren Expired - Fee Related DE69709548T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/620,421 US5663245A (en) 1996-03-22 1996-03-22 Star polymers having a well-defined siloxane core and multiple polyisobutylene arms and a method for the synthesis thereof
PCT/US1997/004667 WO1997034944A1 (en) 1996-03-22 1997-03-21 Star polymers having a well-defined siloxane core and polyisobutylene arms and synthesis method

Publications (2)

Publication Number Publication Date
DE69709548D1 true DE69709548D1 (de) 2002-02-14
DE69709548T2 DE69709548T2 (de) 2002-08-14

Family

ID=24485870

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69709548T Expired - Fee Related DE69709548T2 (de) 1996-03-22 1997-03-21 Sternförmige polymere mit definiertem siloxankern und polyisobutylenzweigen und syntheseverfahren

Country Status (7)

Country Link
US (2) US5663245A (de)
EP (1) EP0888397B1 (de)
JP (1) JP2000507289A (de)
AU (1) AU713614B2 (de)
CA (1) CA2248958A1 (de)
DE (1) DE69709548T2 (de)
WO (1) WO1997034944A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6084030A (en) * 1995-08-04 2000-07-04 Dsm Copolymer, Inc. Branched polymers with polyolefin arms
US6005051A (en) * 1997-08-06 1999-12-21 The University Of Akron Multi-component polymeric networks containing polyisobutylene
US6147159A (en) * 1998-09-30 2000-11-14 Argonaut Technologies Compositions for organic synthesis on solid phase and methods of using the same
GB9814211D0 (en) * 1998-07-01 1998-09-02 Dow Corning Sa Polysiloxane-polybutylene copolymers
WO2000009577A1 (en) * 1998-08-14 2000-02-24 University Of Waterloo Melt phase hydrosilylation of polypropylene
US7247385B1 (en) 1998-08-14 2007-07-24 University Of Waterloo Melt phase hydrosilylation of polypropylene
US6252030B1 (en) * 1999-03-17 2001-06-26 Dow Corning Asia, Ltd. Hydrogenated octasilsesquioxane-vinyl group-containing copolymer and method for manufacture
US6214937B1 (en) 1999-03-26 2001-04-10 The University Of Akron Star-block polymers having multiple polyisobutylene-containing diblock copolymer arms radiating from a siloxane core and method for the synthesis thereof
CA2327034C (en) * 1999-12-01 2007-07-17 Canon Kabushiki Kaisha Method of reforming element surface, element with reformed surface, method of manufacturing element with reformed surface, surface treatment liquid for forming reformed surface, and method of manufacturing surface treatment liquid
US20020020669A1 (en) * 2000-07-28 2002-02-21 Kim Yung K. Silicone derivatized macromolecules
US6420479B1 (en) * 2000-12-29 2002-07-16 National Starch And Chemical Investment Holding Corporation Star polymer colloidal stabilizers
EP1446437B1 (de) * 2001-11-14 2015-04-15 Medtronic, Inc. Quaternäre kohlenstoffe enthaltende verbindungen, medizinische geräte und verfahren
US6764731B2 (en) 2002-01-22 2004-07-20 National Starch And Chemical Investment Holding Corporation Process for the preparation of a rubber article having an outer polymer-coated surface and an inner chlorinated surface
US7985882B1 (en) 2002-08-23 2011-07-26 Biotage Ab Compositions for reductive aminations utilizing supported tricarboxyborohydride reagents and methods of using the same
US6984700B2 (en) * 2002-09-17 2006-01-10 Medtronic, Inc. Compounds containing silicon-containing groups, medical devices, and methods
ATE406397T1 (de) * 2002-09-17 2008-09-15 Medtronic Inc Verbindungen die quarternäre kohlstoffe und siliziumgruppen enthalten, medizinsiche geräte und verfahren
CA2499341A1 (en) * 2002-09-17 2004-04-01 Medtronic, Inc. Polymers with soft segments containing silane-containing groups, medical devices, and methods
US6942926B2 (en) * 2003-04-18 2005-09-13 General Electric Company Curable coatings having low permeable to sulfur-bearing gases
US7402648B2 (en) * 2004-11-05 2008-07-22 Toagosei Co., Ltd. Method for producing cyclic organic silicon compound and organic silicon resin having alcoholic hydroxyl group
US8030423B2 (en) * 2008-01-25 2011-10-04 Salamone Joseph C Multi-armed macromonomers
US20200123419A1 (en) * 2017-04-21 2020-04-23 3M Innovative Properties Company Barrier adhesive compositions and articles
US20220010154A1 (en) * 2018-11-30 2022-01-13 3M Innovative Properties Company Low dielectric constant curable compositions
CN110183599B (zh) * 2019-05-15 2021-07-09 大连理工大学 一类适用于硅氢加成化学反应的双硅氢功能化星形聚合物及其制备方法

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1257304A (de) * 1968-03-29 1971-12-15
US4386135A (en) * 1982-01-11 1983-05-31 Minnesota Mining And Manufacturing Company Stable silicone-coated release liner for pressure-sensitive adhesive sheets
US4675346A (en) * 1983-06-20 1987-06-23 Loctite Corporation UV curable silicone rubber compositions
JPS61238848A (ja) * 1985-04-17 1986-10-24 Shin Etsu Chem Co Ltd 室温硬化性組成物
US4758631A (en) * 1986-10-16 1988-07-19 Dow Corning Corporation Method of preparing allyl-terminated polyisobutylene
US5036139A (en) * 1989-09-29 1991-07-30 E. I. Du Pont De Nemours And Company Hybrid acrylic star polymers with polysiloxane cores
US5057576A (en) * 1989-09-29 1991-10-15 E. I. Du Pont De Nemours And Company Acrylic block copolymer with crosslinkable silicon substituent
US5276110A (en) * 1992-08-12 1994-01-04 National Research Council Of Canada Highly regular multi-arm star polymers
US5378790A (en) * 1992-09-16 1995-01-03 E. I. Du Pont De Nemours & Co. Single component inorganic/organic network materials and precursors thereof
US5281666A (en) * 1992-12-15 1994-01-25 Shell Oil Company Process for making block copolymers of vinyl aromatic hydrocarbons and/or conjugated dienes and polydimethylsiloxane
US5276095A (en) * 1992-12-23 1994-01-04 Shell Oil Company Star block copolymers of vinyl aromatic hydrocarbons and polydimethylsiloxane and method of synthesis
US5395885A (en) * 1993-12-17 1995-03-07 The University Of Akron Multi-arm cationic star-polymers
US5451637A (en) * 1994-05-10 1995-09-19 Hercules Incorporated Organosilicon compositions prepared from unsaturated elastomeric polymers

Also Published As

Publication number Publication date
EP0888397B1 (de) 2002-01-09
CA2248958A1 (en) 1997-09-25
AU713614B2 (en) 1999-12-09
WO1997034944A1 (en) 1997-09-25
EP0888397A1 (de) 1999-01-07
EP0888397A4 (de) 1999-07-07
DE69709548T2 (de) 2002-08-14
US5856392A (en) 1999-01-05
AU2342497A (en) 1997-10-10
US5663245A (en) 1997-09-02
JP2000507289A (ja) 2000-06-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee