WO2011081485A3 - Polyurethane foam-carbon nanotube composite, and preparation method thereof - Google Patents

Polyurethane foam-carbon nanotube composite, and preparation method thereof Download PDF

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Publication number
WO2011081485A3
WO2011081485A3 PCT/KR2010/009585 KR2010009585W WO2011081485A3 WO 2011081485 A3 WO2011081485 A3 WO 2011081485A3 KR 2010009585 W KR2010009585 W KR 2010009585W WO 2011081485 A3 WO2011081485 A3 WO 2011081485A3
Authority
WO
WIPO (PCT)
Prior art keywords
carbon nanotube
polyurethane foam
nanotube composite
present
composite
Prior art date
Application number
PCT/KR2010/009585
Other languages
French (fr)
Korean (ko)
Other versions
WO2011081485A2 (en
Inventor
김우년
김지문
이윤균
Original Assignee
고려대학교 산학협력단
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
Priority claimed from KR1020100066322A external-priority patent/KR20110079470A/en
Application filed by 고려대학교 산학협력단 filed Critical 고려대학교 산학협력단
Publication of WO2011081485A2 publication Critical patent/WO2011081485A2/en
Publication of WO2011081485A3 publication Critical patent/WO2011081485A3/en

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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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/0066—Use of inorganic compounding ingredients
    • C08J9/0071—Nanosized fillers, i.e. having at least one dimension below 100 nanometers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C08K3/041—Carbon nanotubes
    • 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
    • C08G2101/00—Manufacture of cellular products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2375/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • C08J2375/04—Polyurethanes

Abstract

The present invention relates to a polyurethane foam-carbon nanotube composite. The polyurethane foam-carbon nanotube composite according to the present invention comprises polyurethane and a carbon nanotube, and the content of the carbon nanotube is 0.01-7 parts by weight on the basis of 100 parts by weight of a polyol. The carbon nanotube contained in the polyurethane foam-carbon nanotube composite of the present invention can reduce the size of foamed cells by acting as a nucleating agent of foamed cell formation and can reduce thermal conductivity of the composite. Therefore, the polyurethane foam-carbon nanotube composite of the present invention additionally provides electrical characteristics while maintaining the mechanical characteristics of known polyurethane foams and remarkably improves thermal insulation characteristics.
PCT/KR2010/009585 2009-12-31 2010-12-30 Polyurethane foam-carbon nanotube composite, and preparation method thereof WO2011081485A2 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR20090135292 2009-12-31
KR10-2009-0135292 2009-12-31
KR1020100066322A KR20110079470A (en) 2009-12-31 2010-07-09 Polyurethane foam-carbon nanotube composite and fabrication method of the same
KR10-2010-0066322 2010-07-09

Publications (2)

Publication Number Publication Date
WO2011081485A2 WO2011081485A2 (en) 2011-07-07
WO2011081485A3 true WO2011081485A3 (en) 2011-12-01

Family

ID=44227069

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2010/009585 WO2011081485A2 (en) 2009-12-31 2010-12-30 Polyurethane foam-carbon nanotube composite, and preparation method thereof

Country Status (1)

Country Link
WO (1) WO2011081485A2 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014023833A1 (en) * 2012-08-10 2014-02-13 Diera S.A. Padded sanitary installation
CN102863779A (en) * 2012-10-18 2013-01-09 扬州大学 Preparation method of composite material of interpenetrating polymer network and carbon nanotubes
DE102020204215A1 (en) * 2020-04-01 2021-10-07 Rampf Holding GmbH + Co. KG Conductive polyurethane
US11814566B2 (en) 2020-07-13 2023-11-14 L&P Property Management Company Thermally conductive nanomaterials in flexible foam
US11597862B2 (en) 2021-03-10 2023-03-07 L&P Property Management Company Thermally conductive nanomaterial coatings on flexible foam or fabrics
CN114316194B (en) * 2021-12-10 2023-11-28 卓尔博（宁波）精密机电股份有限公司 Polyurethane composite material for motor shell and preparation method thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080003843A (en) * 2005-04-27 2008-01-08 아르끄마 프랑스 Polymer-based cellular structure comprising carbon nanotubes, method for its production and uses thereof
KR100793259B1 (en) * 2006-12-29 2008-01-10 (주)디피아이 홀딩스 Waterborne polyurethane resin, method of manufacturing the waterborne polyurethane and method of dispersing carbon nano tube using the waterborne polyurethane
JP2008001866A (en) * 2006-06-26 2008-01-10 Toyo Tire & Rubber Co Ltd Polyurethane sheet and its production process

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20080003843A (en) * 2005-04-27 2008-01-08 아르끄마 프랑스 Polymer-based cellular structure comprising carbon nanotubes, method for its production and uses thereof
JP2008001866A (en) * 2006-06-26 2008-01-10 Toyo Tire & Rubber Co Ltd Polyurethane sheet and its production process
KR100793259B1 (en) * 2006-12-29 2008-01-10 (주)디피아이 홀딩스 Waterborne polyurethane resin, method of manufacturing the waterborne polyurethane and method of dispersing carbon nano tube using the waterborne polyurethane

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HESHENG XIA ET AL.: "Preparation and characterization of polyurethane-carbon nanotube composites", SOFT MATTER, vol. 1, 2005, pages 386 - 394 *

Also Published As

Publication number Publication date
WO2011081485A2 (en) 2011-07-07

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