WO2010026069A3 - Fibers, surface structures and polymer films having a reversible shape memory - Google Patents

Fibers, surface structures and polymer films having a reversible shape memory Download PDF

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Publication number
WO2010026069A3
WO2010026069A3 PCT/EP2009/060860 EP2009060860W WO2010026069A3 WO 2010026069 A3 WO2010026069 A3 WO 2010026069A3 EP 2009060860 W EP2009060860 W EP 2009060860W WO 2010026069 A3 WO2010026069 A3 WO 2010026069A3
Authority
WO
WIPO (PCT)
Prior art keywords
shape memory
fibers
polymer films
reversible shape
surface structures
Prior art date
Application number
PCT/EP2009/060860
Other languages
German (de)
French (fr)
Other versions
WO2010026069A2 (en
Inventor
Oswaldo Da Costa E Silva
Axel Ebenau
Olivier Enger
Martin Mayershofer
Gerhard Maier
Antoni Sanchez-Ferrer
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of WO2010026069A2 publication Critical patent/WO2010026069A2/en
Publication of WO2010026069A3 publication Critical patent/WO2010026069A3/en

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Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/06—Non-steroidal liquid crystal compounds
    • C09K19/08—Non-steroidal liquid crystal compounds containing at least two non-condensed rings
    • C09K19/10—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings
    • C09K19/20—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers
    • C09K19/2007—Non-steroidal liquid crystal compounds containing at least two non-condensed rings containing at least two benzene rings linked by a chain containing carbon and oxygen atoms as chain links, e.g. esters or ethers the chain containing -COO- or -OCO- groups
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K19/00—Liquid crystal materials
    • C09K19/04—Liquid crystal materials characterised by the chemical structure of the liquid crystal components, e.g. by a specific unit
    • C09K19/38—Polymers
    • C09K19/3833—Polymers with mesogenic groups in the side chain
    • C09K19/3842—Polyvinyl derivatives
    • C09K19/3852—Poly(meth)acrylate derivatives
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2219/00—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used
    • C09K2219/03—Aspects relating to the form of the liquid crystal [LC] material, or by the technical area in which LC material are used in the form of films, e.g. films after polymerisation of LC precursor

Abstract

The present invention relates to textile surface structures having a reversible shape memory, comprising at least one elastomer having liquid crystalline segments, garments produced from such structures, fibers and polymer films having a reversible shape memory on the basis of elastomers comprising liquid crystalline segments, and new elastomers comprising liquid crystalline segments, and to a method for the production thereof.
PCT/EP2009/060860 2008-08-25 2009-08-24 Fibers, surface structures and polymer films having a reversible shape memory WO2010026069A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
EP08162898.4 2008-08-25
EP08162898 2008-08-25
EP09156882 2009-03-31
EP09156882.4 2009-03-31

Publications (2)

Publication Number Publication Date
WO2010026069A2 WO2010026069A2 (en) 2010-03-11
WO2010026069A3 true WO2010026069A3 (en) 2010-05-06

Family

ID=41627623

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/060860 WO2010026069A2 (en) 2008-08-25 2009-08-24 Fibers, surface structures and polymer films having a reversible shape memory

Country Status (1)

Country Link
WO (1) WO2010026069A2 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102501414A (en) * 2011-09-30 2012-06-20 常熟市众望经纬编织造有限公司 Anti-wrinkle thermal insulation fabric
JP6616600B2 (en) * 2015-07-01 2019-12-04 Ｔｏｙｏ Ｔｉｒｅ株式会社 Monofilaments, filament yarns and textile products containing thermoresponsive liquid crystal elastomers
WO2017149640A1 (en) * 2016-03-01 2017-09-08 東洋ゴム工業株式会社 Liquid crystalline compound, thermally responsive material and method for producing same
KR102219311B1 (en) 2018-08-10 2021-02-24 주식회사 엘지화학 Polycarbonate and method for preparing the same
KR102308714B1 (en) 2018-09-14 2021-10-01 주식회사 엘지화학 Diol compound, polycarbonate and method for preparing the same

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005103201A1 (en) * 2004-03-31 2005-11-03 University Of Connecticut Shape memory main-chain smectic-c elastomers
WO2005113867A1 (en) * 2004-05-20 2005-12-01 Koninklijke Philips Electronics N.V. A filament or fibre
WO2009093092A1 (en) * 2008-01-21 2009-07-30 The Hong Kong Polytechnic University Liquid crystal elastomers with two-way shape memory effect
CN101560302A (en) * 2008-04-18 2009-10-21 香港理工大学 Liquid crystal elastic body or fiber with bidirectional shape memory effect and preparation method thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005103201A1 (en) * 2004-03-31 2005-11-03 University Of Connecticut Shape memory main-chain smectic-c elastomers
WO2005113867A1 (en) * 2004-05-20 2005-12-01 Koninklijke Philips Electronics N.V. A filament or fibre
WO2009093092A1 (en) * 2008-01-21 2009-07-30 The Hong Kong Polytechnic University Liquid crystal elastomers with two-way shape memory effect
CN101560302A (en) * 2008-04-18 2009-10-21 香港理工大学 Liquid crystal elastic body or fiber with bidirectional shape memory effect and preparation method thereof

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
AHIR S V ET AL: "SELF-ASSEMBLED SHAPE-MEMORY FIBERS OF TRIBLOCK LIQUID-CRYSTAL POLYMERS", ADVANCED FUNCTIONAL MATERIALS, WILEY VCH, WIENHEIM, DE, vol. 16, no. 4, 3 March 2006 (2006-03-03), pages 556 - 560, XP001241776, ISSN: 1616-301X *

Also Published As

Publication number Publication date
WO2010026069A2 (en) 2010-03-11

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