WO2002083786A1 - Composition de caoutchouc a memoire de forme - Google Patents

Composition de caoutchouc a memoire de forme Download PDF

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Publication number
WO2002083786A1
WO2002083786A1 PCT/KR2001/000609 KR0100609W WO02083786A1 WO 2002083786 A1 WO2002083786 A1 WO 2002083786A1 KR 0100609 W KR0100609 W KR 0100609W WO 02083786 A1 WO02083786 A1 WO 02083786A1
Authority
WO
WIPO (PCT)
Prior art keywords
rubber composition
polymer
polymers
weight
crosslinked
Prior art date
Application number
PCT/KR2001/000609
Other languages
English (en)
Inventor
Cheong Seok Hong
Byung Nam Hyun
Original Assignee
Cheong Seok Hong
Byung Nam Hyun
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 Cheong Seok Hong, Byung Nam Hyun filed Critical Cheong Seok Hong
Priority to PCT/KR2001/000609 priority Critical patent/WO2002083786A1/fr
Publication of WO2002083786A1 publication Critical patent/WO2002083786A1/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L13/00—Compositions of rubbers containing carboxyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L15/00—Compositions of rubber derivatives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L21/00—Compositions of unspecified rubbers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2312/00—Crosslinking

Definitions

  • the shape-memory polymer adopts a three-dimensional shape imposed under a condition a and even when changed to a quite different shape under another condition b, restores the original shape under a condition c.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

L'invention concerne une composition de caoutchouc à mémoire de forme, qui présente un caractère avantageux du point de vue de la mémoire de forme, ainsi qu'une force élastique et une dureté similaire à un article en caoutchouc classique. On peut utiliser plusieurs motifs et plusieurs réalisations d'articles afin de modifier la forme des articles en caoutchouc. La composition en caoutchouc à mémoire de forme comprend un polymère polyalkylène cristallin, qui présente des doubles liaisons cis constituées d'au moins 60 % de ces liaisons doubles totales, un point de fusion à 28 °C et un point de transition vitreuse de - 80 °C; un polymère caoutchouteux possédant des points réticulables dans les chaînes polymères principales et latérales; un agent de vulcanisation, n'étant pas réticulé avec les polymères polyalkylènes cristallins mais avec les polymères caoutchouteux; ainsi que d'autres additifs.
PCT/KR2001/000609 2001-04-11 2001-04-11 Composition de caoutchouc a memoire de forme WO2002083786A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2001/000609 WO2002083786A1 (fr) 2001-04-11 2001-04-11 Composition de caoutchouc a memoire de forme

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2001/000609 WO2002083786A1 (fr) 2001-04-11 2001-04-11 Composition de caoutchouc a memoire de forme

Publications (1)

Publication Number Publication Date
WO2002083786A1 true WO2002083786A1 (fr) 2002-10-24

Family

ID=19198371

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2001/000609 WO2002083786A1 (fr) 2001-04-11 2001-04-11 Composition de caoutchouc a memoire de forme

Country Status (1)

Country Link
WO (1) WO2002083786A1 (fr)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7091297B2 (en) 2002-10-11 2006-08-15 The University Of Connecticut Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments
US7173096B2 (en) 2002-10-11 2007-02-06 University Of Connecticut Crosslinked polycyclooctene
US7371799B2 (en) 2002-10-11 2008-05-13 University Of Connecticut Blends of amorphous and semicrystalline polymers having shape memory properties
US7524914B2 (en) 2002-10-11 2009-04-28 The University Of Connecticut Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments
US7717893B2 (en) 2004-06-04 2010-05-18 The Procter & Gamble Company Absorbent articles comprising a slow recovery elastomer
US7794494B2 (en) 2002-10-11 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices
US7976936B2 (en) 2002-10-11 2011-07-12 University Of Connecticut Endoprostheses
US8043361B2 (en) 2004-12-10 2011-10-25 Boston Scientific Scimed, Inc. Implantable medical devices, and methods of delivering the same
WO2011154575A1 (fr) * 2010-06-09 2011-12-15 Consejo Superior De Investigaciones Científicas (Csic) Élastomères ioniques à mémoire de forme et leur procédé de fabrication
CN102532621A (zh) * 2010-12-24 2012-07-04 福建省莆田市华丰鞋业有限公司 轻质改性橡胶发泡大底材料配方及加工工艺
US8419701B2 (en) 2005-01-10 2013-04-16 The Procter & Gamble Company Absorbent articles with stretch zones comprising slow recovery elastic materials
US9017305B2 (en) 2010-11-12 2015-04-28 The Procter Gamble Company Elastomeric compositions that resist force loss and disintegration
CN109134986A (zh) * 2018-06-27 2019-01-04 华南理工大学 一种双重交联自修复环氧化天然橡胶及其制备方法和应用
CN113736156A (zh) * 2021-10-20 2021-12-03 中国热带农业科学院农产品加工研究所 一种环氧化天然胶乳海绵及其制备方法和应用

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152611A (en) * 1979-05-15 1980-11-28 Bridgestone Corp Steel belt radial tire for heavy vehicle
US5189110A (en) * 1988-12-23 1993-02-23 Asahi Kasei Kogyo Kabushiki Kaisha Shape memory polymer resin, composition and the shape memorizing molded product thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55152611A (en) * 1979-05-15 1980-11-28 Bridgestone Corp Steel belt radial tire for heavy vehicle
US5189110A (en) * 1988-12-23 1993-02-23 Asahi Kasei Kogyo Kabushiki Kaisha Shape memory polymer resin, composition and the shape memorizing molded product thereof

Cited By (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7976936B2 (en) 2002-10-11 2011-07-12 University Of Connecticut Endoprostheses
US7906573B2 (en) 2002-10-11 2011-03-15 University Of Connecticut Crosslinked polycyclooctene
US7091297B2 (en) 2002-10-11 2006-08-15 The University Of Connecticut Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments
US7524914B2 (en) 2002-10-11 2009-04-28 The University Of Connecticut Shape memory polymers based on semicrystalline thermoplastic polyurethanes bearing nanostructured hard segments
US7563848B2 (en) 2002-10-11 2009-07-21 University Of Connecticut Crosslinked polycyclooctene
US7705098B2 (en) 2002-10-11 2010-04-27 University Of Connecticut Crosslinked polycyclooctene
US7173096B2 (en) 2002-10-11 2007-02-06 University Of Connecticut Crosslinked polycyclooctene
US7794494B2 (en) 2002-10-11 2010-09-14 Boston Scientific Scimed, Inc. Implantable medical devices
US7795350B2 (en) 2002-10-11 2010-09-14 Connecticut, University Of Blends of amorphous and semicrystalline polymers having shape memory properties
US9115245B2 (en) 2002-10-11 2015-08-25 Boston Scientific Scimed, Inc. Implantable medical devices
US7371799B2 (en) 2002-10-11 2008-05-13 University Of Connecticut Blends of amorphous and semicrystalline polymers having shape memory properties
US8784465B2 (en) 2002-10-11 2014-07-22 Boston Scientific Scimed, Inc. Implantable medical devices
US7717893B2 (en) 2004-06-04 2010-05-18 The Procter & Gamble Company Absorbent articles comprising a slow recovery elastomer
US8043361B2 (en) 2004-12-10 2011-10-25 Boston Scientific Scimed, Inc. Implantable medical devices, and methods of delivering the same
US8419701B2 (en) 2005-01-10 2013-04-16 The Procter & Gamble Company Absorbent articles with stretch zones comprising slow recovery elastic materials
ES2370987A1 (es) * 2010-06-09 2011-12-26 Consejo Superior De Investigaciones Científicas (Csic) Elastómeros iónicos con memoria de forma y procedimiento de obtención.
WO2011154575A1 (fr) * 2010-06-09 2011-12-15 Consejo Superior De Investigaciones Científicas (Csic) Élastomères ioniques à mémoire de forme et leur procédé de fabrication
US9017305B2 (en) 2010-11-12 2015-04-28 The Procter Gamble Company Elastomeric compositions that resist force loss and disintegration
CN102532621A (zh) * 2010-12-24 2012-07-04 福建省莆田市华丰鞋业有限公司 轻质改性橡胶发泡大底材料配方及加工工艺
CN109134986A (zh) * 2018-06-27 2019-01-04 华南理工大学 一种双重交联自修复环氧化天然橡胶及其制备方法和应用
CN109134986B (zh) * 2018-06-27 2021-03-30 华南理工大学 一种双重交联自修复环氧化天然橡胶及其制备方法和应用
CN113736156B (zh) * 2021-10-20 2022-03-18 中国热带农业科学院农产品加工研究所 一种环氧化天然胶乳海绵及其制备方法和应用
CN113736156A (zh) * 2021-10-20 2021-12-03 中国热带农业科学院农产品加工研究所 一种环氧化天然胶乳海绵及其制备方法和应用

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