WO2008149749A1 - 熱可塑性樹脂発泡体、およびその製造方法 - Google Patents

熱可塑性樹脂発泡体、およびその製造方法 Download PDF

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Publication number
WO2008149749A1
WO2008149749A1 PCT/JP2008/059823 JP2008059823W WO2008149749A1 WO 2008149749 A1 WO2008149749 A1 WO 2008149749A1 JP 2008059823 W JP2008059823 W JP 2008059823W WO 2008149749 A1 WO2008149749 A1 WO 2008149749A1
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WIPO (PCT)
Prior art keywords
actinic
thermoplastic resin
foamed structure
energy
foam
Prior art date
Application number
PCT/JP2008/059823
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English (en)
French (fr)
Inventor
Hironori Yasuda
Takayuki Yamamoto
Mitsuhiro Kanada
Kaori Ozawa
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Nitto Denko Corporation
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Filing date
Publication date
Application filed by Nitto Denko Corporation filed Critical Nitto Denko Corporation
Priority to EP08776938A priority Critical patent/EP2157124A4/en
Priority to US12/451,785 priority patent/US20100178488A1/en
Priority to CN200880015530A priority patent/CN101679666A/zh
Publication of WO2008149749A1 publication Critical patent/WO2008149749A1/ja

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    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers
    • C08L75/04—Polyurethanes
    • C08L75/06—Polyurethanes from polyesters
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • 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
    • C08J9/36—After-treatment
    • 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
    • C08J9/0061—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof characterized by the use of several polymeric components
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/06—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a chemical blowing agent
    • 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
    • C08J9/04—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12—Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent by a physical blowing agent
    • C08J9/122—Hydrogen, oxygen, CO2, nitrogen or noble gases
    • 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
    • C08J9/22—After-treatment of expandable particles; Forming foamed products
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or 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 of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • 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
    • B29C35/00—Heating, cooling or curing, e.g. crosslinking or vulcanising; Apparatus therefor
    • B29C35/02—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould
    • B29C35/08—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation
    • B29C35/0805—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation
    • B29C2035/0833—Heating or curing, e.g. crosslinking or vulcanizing during moulding, e.g. in a mould by wave energy or particle radiation using electromagnetic radiation using actinic light
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2105/00—Condition, form or state of moulded material or of the material to be shaped
    • B29K2105/04—Condition, form or state of moulded material or of the material to be shaped cellular or porous
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/024—Preparation or use of a blowing agent concentrate, i.e. masterbatch in a foamable composition
    • 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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/032—Impregnation of a formed object with a gas
    • 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
    • C08J2203/00—Foams characterized by the expanding agent
    • C08J2203/08—Supercritical fluid
    • 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
    • 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
    • C08J2475/00—Characterised by the use of polyureas or polyurethanes; Derivatives of such polymers
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/249921—Web or sheet containing structurally defined element or component
    • Y10T428/249953—Composite having voids in a component [e.g., porous, cellular, etc.]

Abstract

　強度、柔軟性、クッション性、歪回復性等に優れ、特に樹脂の復元力による気泡構造の収縮の少ない熱可塑性樹脂発泡体を提供する。 　本発明の熱可塑性樹脂発泡体は、熱可塑性エラストマー及び活性エネルギー線硬化型樹脂を含む熱可塑性樹脂組成物を発泡成形して発泡構造体を形成した後、該発泡構造体に活性エネルギー線を照射して、発泡構造体中に活性エネルギー線硬化型樹脂による架橋構造を形成させて得られることを特徴とする。また、熱可塑性エラストマー、活性エネルギー線硬化型樹脂、及び熱架橋剤を含む熱可塑性樹脂組成物を発泡成形して発泡構造体を形成した後、該発泡構造体に活性エネルギー線を照射して、発泡構造体中に活性エネルギー線硬化型樹脂による架橋構造を形成させ、さらに加熱して、発泡構造体中に熱架橋剤による架橋構造を形成させて得られることを特徴としてもよい。
PCT/JP2008/059823 2007-06-04 2008-05-28 熱可塑性樹脂発泡体、およびその製造方法 WO2008149749A1 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP08776938A EP2157124A4 (en) 2007-06-04 2008-05-28 THERMOPLASTIC RESIN FOAM AND PROCESS FOR PRODUCING THE SAME
US12/451,785 US20100178488A1 (en) 2007-06-04 2008-05-28 Thermoplastic resin foam and process for producing the same
CN200880015530A CN101679666A (zh) 2007-06-04 2008-05-28 热塑性树脂发泡体及其制造方法

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-147757 2007-06-04
JP2007147757 2007-06-04
JP2008-117126 2008-04-28
JP2008117126A JP2009013397A (ja) 2007-06-04 2008-04-28 熱可塑性樹脂発泡体、およびその製造方法

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WO2008149749A1 true WO2008149749A1 (ja) 2008-12-11

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US (2) US20100178488A1 (ja)
EP (1) EP2157124A4 (ja)
JP (1) JP2009013397A (ja)
KR (1) KR20100021608A (ja)
CN (1) CN101679666A (ja)
TW (1) TW200916518A (ja)
WO (1) WO2008149749A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010082562A1 (ja) * 2009-01-16 2010-07-22 日東電工株式会社 架橋型樹脂発泡体、及びその製造方法
JP2010163562A (ja) * 2009-01-16 2010-07-29 Nitto Denko Corp 架橋型樹脂発泡体、及びその製造方法
JP2010163563A (ja) * 2009-01-16 2010-07-29 Nitto Denko Corp 架橋型樹脂発泡体、及びその製造方法
WO2011096268A1 (ja) * 2010-02-04 2011-08-11 日東電工株式会社 熱可塑性樹脂発泡体、およびその製造方法
WO2014098123A1 (ja) * 2012-12-21 2014-06-26 日東電工株式会社 樹脂発泡体、及び、発泡シール材

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KR101209795B1 (ko) * 2010-11-26 2012-12-10 현대자동차주식회사 압출-사출-발포 연속성형 공법을 이용한 언더커버의 제조방법
CN102161726B (zh) * 2010-12-23 2012-11-07 中国地质大学（北京） 苯乙烯-丙烯酸酯ipn/mmt纳米复合阻尼材料及其制备方法
JP2012184403A (ja) * 2011-02-17 2012-09-27 Nitto Denko Corp 樹脂発泡体及びその製造方法
JP2013072038A (ja) * 2011-09-28 2013-04-22 Nitto Denko Corp 熱可塑性樹脂発泡体の製造方法
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CN114073355A (zh) 2017-06-01 2022-02-22 耐克创新有限合伙公司 利用泡沫颗粒制造物品的方法
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CN112225938A (zh) * 2020-09-27 2021-01-15 惠州市峄董塑胶科技有限公司 关于各种塑胶发泡的配方及工艺
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Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010082562A1 (ja) * 2009-01-16 2010-07-22 日東電工株式会社 架橋型樹脂発泡体、及びその製造方法
JP2010163562A (ja) * 2009-01-16 2010-07-29 Nitto Denko Corp 架橋型樹脂発泡体、及びその製造方法
JP2010163563A (ja) * 2009-01-16 2010-07-29 Nitto Denko Corp 架橋型樹脂発泡体、及びその製造方法
WO2011096268A1 (ja) * 2010-02-04 2011-08-11 日東電工株式会社 熱可塑性樹脂発泡体、およびその製造方法
CN102753609A (zh) * 2010-02-04 2012-10-24 日东电工株式会社 热塑性树脂发泡体及其制造方法
WO2014098123A1 (ja) * 2012-12-21 2014-06-26 日東電工株式会社 樹脂発泡体、及び、発泡シール材
JP5899320B2 (ja) * 2012-12-21 2016-04-06 日東電工株式会社 樹脂発泡体、及び、発泡シール材
KR101623675B1 (ko) 2012-12-21 2016-05-23 닛토덴코 가부시키가이샤 수지 발포체 및 발포 시일재
JP2016117908A (ja) * 2012-12-21 2016-06-30 日東電工株式会社 樹脂発泡体、及び、発泡シール材
JPWO2014098123A1 (ja) * 2012-12-21 2017-01-12 日東電工株式会社 樹脂発泡体、及び、発泡シール材

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CN101679666A (zh) 2010-03-24
EP2157124A4 (en) 2012-12-12
US20130267623A1 (en) 2013-10-10
KR20100021608A (ko) 2010-02-25
US20100178488A1 (en) 2010-07-15
TW200916518A (en) 2009-04-16
JP2009013397A (ja) 2009-01-22
EP2157124A1 (en) 2010-02-24

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