CN100455615C - 树状热塑性弹性体及其产品 - Google Patents
树状热塑性弹性体及其产品 Download PDFInfo
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- CN100455615C CN100455615C CNB028110358A CN02811035A CN100455615C CN 100455615 C CN100455615 C CN 100455615C CN B028110358 A CNB028110358 A CN B028110358A CN 02811035 A CN02811035 A CN 02811035A CN 100455615 C CN100455615 C CN 100455615C
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- dendritic
- block copolymer
- polyisoolefin
- group
- branched block
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Classifications
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- C—CHEMISTRY; METALLURGY
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- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
- C08G83/002—Dendritic macromolecules
- C08G83/005—Hyperbranched macromolecules
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L27/00—Materials for grafts or prostheses or for coating grafts or prostheses
- A61L27/14—Macromolecular materials
- A61L27/16—Macromolecular materials obtained by reactions only involving carbon-to-carbon unsaturated bonds
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- C—CHEMISTRY; METALLURGY
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- 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
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- C08G83/00—Macromolecular compounds not provided for in groups C08G2/00 - C08G81/00
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- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
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- C08L53/00—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L53/02—Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers of vinyl-aromatic monomers and conjugated dienes
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Abstract
Description
样品号 | M<sub>n</sub> g/mol | M<sub>w</sub> g/mol | MWD | 支化频率 |
PIB1 | 561000 | 681000 | 1.2 | 33.0 |
PIB2 | 392000 | 1039000 | 2.6 | 11.6 |
性能 | PIB1-Psty1 | PIB2-Psty2 | PIB2-Psty3 | PIB2-Psty4 | PIB2-Psty5 |
100%模量(MPa) | 0.42 | 0.62 | 0.70 | 0.64 | 0.28 |
200%模量(MPa) | 0.53 | 0.76 | 0.89 | 0.79 | 0.32 |
300%模量(MPa) | 0.58 | 0.88 | 1.14 | 1.02 | 0.37 |
拉伸强度(MPa) | 4.0(PIB 10.13) | 7.3(PIB 20.15) | 9.0(PIB 20.15) | 7.0(PIB 20.15) | 3.6(PIB 20.15) |
破裂时的伸长率(%) | 1830 | 1150 | 950 | 980 | 1380 |
硬度(ShoreA) | 27 | 34 | - | - | - |
Claims (66)
Applications Claiming Priority (2)
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US29350801P | 2001-05-29 | 2001-05-29 | |
US60/293,508 | 2001-05-29 |
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CN1604923A CN1604923A (zh) | 2005-04-06 |
CN100455615C true CN100455615C (zh) | 2009-01-28 |
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CNB028110358A Expired - Fee Related CN100455615C (zh) | 2001-05-29 | 2002-05-29 | 树状热塑性弹性体及其产品 |
Country Status (9)
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US (1) | US6747098B2 (zh) |
EP (1) | EP1395622B1 (zh) |
JP (1) | JP4231777B2 (zh) |
CN (1) | CN100455615C (zh) |
AT (1) | ATE527001T1 (zh) |
AU (1) | AU2002302269B2 (zh) |
CA (1) | CA2446866C (zh) |
ES (1) | ES2374719T3 (zh) |
WO (1) | WO2002096967A1 (zh) |
Families Citing this family (21)
Publication number | Priority date | Publication date | Assignee | Title |
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DE10328854A1 (de) * | 2003-06-26 | 2005-01-13 | Basf Ag | Verfahren zur Herstellung von Polyisobutenen |
CN1305925C (zh) * | 2005-07-07 | 2007-03-21 | 复旦大学 | 一种软硬多嵌段聚合物及其合成方法 |
KR101433025B1 (ko) * | 2006-05-17 | 2014-08-22 | 더 유니버시티 오브 아크론 | 블록 공중합체의 정제방법 |
US8486135B2 (en) * | 2006-06-01 | 2013-07-16 | Abbott Cardiovascular Systems Inc. | Implantable medical devices fabricated from branched polymers |
KR20090058521A (ko) * | 2006-09-01 | 2009-06-09 | 더 유니버시티 오브 아크론 | 가지형 중합체 및 그 제조 방법 |
US20080243228A1 (en) | 2007-03-28 | 2008-10-02 | Yunbing Wang | Implantable medical devices fabricated from block copolymers |
US8262723B2 (en) * | 2007-04-09 | 2012-09-11 | Abbott Cardiovascular Systems Inc. | Implantable medical devices fabricated from polymer blends with star-block copolymers |
US20080269874A1 (en) | 2007-04-30 | 2008-10-30 | Yunbing Wang | Implantable medical devices fabricated from polymers with radiopaque groups |
EP2075016A1 (en) * | 2007-11-13 | 2009-07-01 | Abbott Laboratories Vascular Enterprises Limited | Branched polymers in medical devices |
US20100063211A1 (en) * | 2008-09-11 | 2010-03-11 | Lanxess, Inc. | Arborescent polymers and process for making same |
US20100059452A1 (en) * | 2008-09-11 | 2010-03-11 | Lanxess, Inc. | Method of purifying block copolymers |
FR2938543B1 (fr) * | 2008-11-19 | 2010-11-12 | Michelin Soc Tech | Nouveau copolymere a bloc elastomerique, son procede de preparation, son utilisation dans une composition elastomere |
KR20130092978A (ko) * | 2010-04-16 | 2013-08-21 | 란세스 인크. | 높은 유리 전이 온도의 코어를 갖는 수지상 중합체 및 그의 제조 방법 |
US9079980B2 (en) | 2010-08-31 | 2015-07-14 | The Goodyear Tire & Rubber Company | Copolymers of conjugated triene monomers for improved filler interaction |
US20150210810A1 (en) * | 2012-08-10 | 2015-07-30 | The University Of Akron | Novel Polyisobutylene-Based Thermoplastic Elastomers |
CN103724508B (zh) * | 2012-10-16 | 2016-03-30 | 中国石油化工股份有限公司 | 一种支化聚合物及其制备方法 |
US20150328357A1 (en) * | 2013-01-25 | 2015-11-19 | The University Of Akron | Wound protecting polymers |
CN104892813B (zh) * | 2014-03-06 | 2017-04-26 | 中国石油化工股份有限公司 | 一种支化聚合物的卤化物及其制备方法 |
KR20160079323A (ko) * | 2014-12-26 | 2016-07-06 | 한화토탈 주식회사 | 변성 공액디엔계 중합체 및 그를 포함하는 조성물 |
EP3824345A1 (en) | 2018-07-16 | 2021-05-26 | Polyceed Inc. | Polymeric compositions for use in variable transmission and electrochemical devices |
US12157810B1 (en) | 2020-10-20 | 2024-12-03 | Polyballistics LLC | Filled uncured rubber compound for less lethal ammunition and drug-eluting electrospun fiber mat |
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CN1115321A (zh) * | 1994-03-31 | 1996-01-24 | 国际壳牌研究有限公司 | 星形聚合物 |
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US5260383A (en) * | 1991-04-17 | 1993-11-09 | Polysar Rubber Corporation | Polyisobutylene based block copolymers |
JPH05310868A (ja) * | 1992-05-11 | 1993-11-22 | Japan Synthetic Rubber Co Ltd | 医療材用組成物 |
JP3362438B2 (ja) * | 1993-03-30 | 2003-01-07 | 日本ゼオン株式会社 | ブロック共重合体の取得法 |
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US5395885A (en) | 1993-12-17 | 1995-03-07 | The University Of Akron | Multi-arm cationic star-polymers |
US5721331A (en) | 1995-03-08 | 1998-02-24 | Kuraray Co., Ltd. | Isobutylene-based polymer and process of producing the same |
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DE19628450A1 (de) | 1996-07-15 | 1998-01-22 | Bayer Ag | Verfahren zur Herstellung von hochverzweigten Polyisoolefinen |
US5741331A (en) | 1996-07-29 | 1998-04-21 | Corvita Corporation | Biostable elastomeric polymers having quaternary carbons |
US6268446B1 (en) * | 1997-12-04 | 2001-07-31 | The University Of Western Ontario | Initiators for carbocationic polymerization of olefins |
JP2000038427A (ja) * | 1998-05-20 | 2000-02-08 | Kanegafuchi Chem Ind Co Ltd | 耐熱性医薬・医療用材料およびそれからなる容器、シ―ル性物品 |
GB0025211D0 (en) * | 2000-10-14 | 2000-11-29 | Avecia Bv | Hyperbranched compositions |
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2002
- 2002-05-29 CN CNB028110358A patent/CN100455615C/zh not_active Expired - Fee Related
- 2002-05-29 WO PCT/CA2002/000792 patent/WO2002096967A1/en active Application Filing
- 2002-05-29 AT AT02729729T patent/ATE527001T1/de active
- 2002-05-29 EP EP02729729A patent/EP1395622B1/en not_active Expired - Lifetime
- 2002-05-29 ES ES02729729T patent/ES2374719T3/es not_active Expired - Lifetime
- 2002-05-29 US US10/156,767 patent/US6747098B2/en not_active Expired - Fee Related
- 2002-05-29 AU AU2002302269A patent/AU2002302269B2/en not_active Ceased
- 2002-05-29 CA CA2446866A patent/CA2446866C/en not_active Expired - Fee Related
- 2002-05-29 JP JP2003500146A patent/JP4231777B2/ja not_active Expired - Fee Related
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US20030065098A1 (en) | 2003-04-03 |
CA2446866A1 (en) | 2002-12-05 |
CA2446866C (en) | 2011-05-03 |
WO2002096967A1 (en) | 2002-12-05 |
JP2004526857A (ja) | 2004-09-02 |
EP1395622B1 (en) | 2011-10-05 |
US6747098B2 (en) | 2004-06-08 |
AU2002302269B2 (en) | 2007-11-15 |
EP1395622A1 (en) | 2004-03-10 |
ATE527001T1 (de) | 2011-10-15 |
ES2374719T3 (es) | 2012-02-21 |
CN1604923A (zh) | 2005-04-06 |
JP4231777B2 (ja) | 2009-03-04 |
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