WO2009146352A8 - Shape memory polymers formed by self-crosslinking of copolymers - Google Patents

Shape memory polymers formed by self-crosslinking of copolymers Download PDF

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Publication number
WO2009146352A8
WO2009146352A8 PCT/US2009/045398 US2009045398W WO2009146352A8 WO 2009146352 A8 WO2009146352 A8 WO 2009146352A8 US 2009045398 W US2009045398 W US 2009045398W WO 2009146352 A8 WO2009146352 A8 WO 2009146352A8
Authority
WO
WIPO (PCT)
Prior art keywords
self
shape memory
crosslinking
smp
coating
Prior art date
Application number
PCT/US2009/045398
Other languages
French (fr)
Other versions
WO2009146352A1 (en
Inventor
Tat Hung Tong
Original Assignee
Cornerstone Research Group, Inc.
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 Cornerstone Research Group, Inc. filed Critical Cornerstone Research Group, Inc.
Priority to US12/995,009 priority Critical patent/US8710166B2/en
Publication of WO2009146352A1 publication Critical patent/WO2009146352A1/en
Publication of WO2009146352A8 publication Critical patent/WO2009146352A8/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C61/00—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor
    • B29C61/003—Shaping by liberation of internal stresses; Making preforms having internal stresses; Apparatus therefor characterised by the choice of material
    • 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
    • C08F230/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal
    • C08F230/04—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal
    • C08F230/08—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon
    • C08F230/085—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and containing phosphorus, selenium, tellurium or a metal containing a metal containing silicon the monomer being a polymerisable silane, e.g. (meth)acryloyloxy trialkoxy silanes or vinyl trialkoxysilanes
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
    • 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
    • C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/10—Esters
    • C08F220/12—Esters of monohydric alcohols or phenols
    • C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
    • C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
    • C08F220/1806—C6-(meth)acrylate, e.g. (cyclo)hexyl (meth)acrylate or phenyl (meth)acrylate

Abstract

The present discovery shows how to make a self-crosslinking SMP. Shape Memory Polymer (SMP) can be formulated as a castable coating. This process allows the polymer to dissolve in solvent, and as the solvent evaporates the polymers self-crosslink at room temperature in air, creating a copolymer coating wherein the copolymer coating is an SMP. This technology has coating applications where shape memory would be an asset: from shape memory textile and fabric to self-healing coatings for vehicles and morphing skins for aircraft.
PCT/US2009/045398 2008-05-30 2009-05-28 Shape memory polymer formed by self-crosslinking of copolymers WO2009146352A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US12/995,009 US8710166B2 (en) 2008-05-30 2009-05-28 Shape memory polymers formed by self-crosslinking of copolymers

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US5751008P 2008-05-30 2008-05-30
US61/057,510 2008-05-30

Publications (2)

Publication Number Publication Date
WO2009146352A1 WO2009146352A1 (en) 2009-12-03
WO2009146352A8 true WO2009146352A8 (en) 2010-07-29

Family

ID=41377569

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2009/045398 WO2009146352A1 (en) 2008-05-30 2009-05-28 Shape memory polymer formed by self-crosslinking of copolymers

Country Status (2)

Country Link
US (1) US8710166B2 (en)
WO (1) WO2009146352A1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9265633B2 (en) * 2009-05-20 2016-02-23 480 Biomedical, Inc. Drug-eluting medical implants
CN102276954B (en) * 2011-05-28 2012-12-19 河南工业大学 Shape memory polymer based on N-vinyl caprolactam and citric acid and preparation method thereof
US9982163B2 (en) * 2012-10-05 2018-05-29 Syracuse University Waterborne shape memory polymer coatings
KR20180035839A (en) 2015-07-27 2018-04-06 쓰리엠 이노베이티브 프로퍼티즈 컴파니 Coated wood veneer
US9883702B2 (en) * 2015-10-07 2018-02-06 Mast Industries (Far East) Limited Portion of bra and bra having zones of varying elastic moduli
US20170105484A1 (en) * 2015-10-15 2017-04-20 Under Armour, Inc. Footwear with dynamic modulation
CN108035167B (en) * 2018-01-23 2020-12-22 厦门安踏体育用品有限公司 Textile fabric with self-repairing function and preparation method thereof

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3957941A (en) * 1974-05-22 1976-05-18 Nippon Gohsei Kagaku Kogyo Kabushiki Kaisha Process for preparing shaped article
US5506300A (en) 1985-01-04 1996-04-09 Thoratec Laboratories Corporation Compositions that soften at predetermined temperatures and the method of making same
JP2502132B2 (en) 1988-09-30 1996-05-29 三菱重工業株式会社 Shape memory polyurethane elastomer molded body
US5665822A (en) 1991-10-07 1997-09-09 Landec Corporation Thermoplastic Elastomers
ES2265186T3 (en) 1998-02-23 2007-02-01 Mnemoscience Gmbh POLYMERS WITH FORM MEMORY.
US6759481B2 (en) 2001-01-24 2004-07-06 Tat Hung Tong Shape memory styrene copolymer
JP2008516051A (en) * 2004-10-06 2008-05-15 コーナーストーン リサーチ グループ，インコーポレーテッド Photoactivated shape memory copolymer

Also Published As

Publication number Publication date
US20110282022A1 (en) 2011-11-17
WO2009146352A1 (en) 2009-12-03
US8710166B2 (en) 2014-04-29

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