WO2008126660A1 - ポリ乳酸発泡体 - Google Patents

ポリ乳酸発泡体 Download PDF

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Publication number
WO2008126660A1
WO2008126660A1 PCT/JP2008/055481 JP2008055481W WO2008126660A1 WO 2008126660 A1 WO2008126660 A1 WO 2008126660A1 JP 2008055481 W JP2008055481 W JP 2008055481W WO 2008126660 A1 WO2008126660 A1 WO 2008126660A1
Authority
WO
WIPO (PCT)
Prior art keywords
polylactic acid
acid foam
polyolefin resin
carboxylate
vinyl
Prior art date
Application number
PCT/JP2008/055481
Other languages
English (en)
French (fr)
Inventor
Takahide Yoshioka
Masahiko Ohyama
Yoshiyuki Oka
Original Assignee
Toray Industries, 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 Toray Industries, Inc. filed Critical Toray Industries, Inc.
Priority to EP08738790A priority Critical patent/EP2133386B1/en
Priority to US12/594,285 priority patent/US20100120932A1/en
Priority to JP2008519555A priority patent/JP5446261B2/ja
Priority to AT08738790T priority patent/ATE536386T1/de
Publication of WO2008126660A1 publication Critical patent/WO2008126660A1/ja

Links

Classifications

    • 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
    • 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
    • C08L23/10—Homopolymers or copolymers of propene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/04—Homopolymers or copolymers of ethene
    • C08J2323/08—Copolymers of ethene
    • 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
    • C08J2323/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • C08J2323/02—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers not modified by chemical after treatment
    • C08J2323/10—Homopolymers or copolymers of propene
    • 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
    • C08J2367/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Derivatives of such polymers
    • C08J2367/04—Polyesters derived from hydroxy carboxylic acids, e.g. lactones
    • 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
    • C08J2423/00—Characterised by the use of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Derivatives of such polymers
    • 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
    • C08J2467/00—Characterised by the use of polyesters obtained by reactions forming a carboxylic ester link in the main chain; 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
    • C08L2203/00—Applications
    • C08L2203/14—Applications used for foams
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2205/00—Polymer mixtures characterised by other features
    • C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
    • 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
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0846—Copolymers of ethene with unsaturated hydrocarbons containing other atoms than carbon or hydrogen atoms
    • C08L23/0853—Vinylacetate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Biological Depolymerization Polymers (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

　ポリ乳酸とポリオレフィン系樹脂、およびカルボン酸ビニルエステル変性ポリオレフィン樹脂とを用いて耐熱性に優れ、良好な機械的特性を有する外観美麗なポリ乳酸発泡体を提供する。 　ポリプロピレン系樹脂が５０重量％以上含まれるポリオレフィン系樹脂１００重量部に対し、ポリ乳酸１重量部以上８０重量部以下と、カルボン酸ビニルエステル変性ポリオレフィンを含むことを特徴とする、ポリ乳酸発泡体。
PCT/JP2008/055481 2007-04-05 2008-03-25 ポリ乳酸発泡体 WO2008126660A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08738790A EP2133386B1 (en) 2007-04-05 2008-03-25 Polylactic acid foam
US12/594,285 US20100120932A1 (en) 2007-04-05 2008-03-25 Polylactic acid foam
JP2008519555A JP5446261B2 (ja) 2007-04-05 2008-03-25 ポリ乳酸発泡体
AT08738790T ATE536386T1 (de) 2007-04-05 2008-03-25 Polymilchsäureschaumstoff

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007099206 2007-04-05
JP2007-099206 2007-04-05

Publications (1)

Publication Number Publication Date
WO2008126660A1 true WO2008126660A1 (ja) 2008-10-23

Family

ID=39863778

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/055481 WO2008126660A1 (ja) 2007-04-05 2008-03-25 ポリ乳酸発泡体

Country Status (5)

Country Link
US (1) US20100120932A1 (ja)
EP (1) EP2133386B1 (ja)
JP (1) JP5446261B2 (ja)
AT (1) ATE536386T1 (ja)
WO (1) WO2008126660A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009138052A (ja) * 2007-12-04 2009-06-25 Furukawa Electric Co Ltd:The 植物由来樹脂含有架橋発泡体の製造方法および植物由来樹脂含有架橋発泡体
JP2010030288A (ja) * 2008-06-25 2010-02-12 Toyota Boshoku Corp 自動車用内装材
JP2012180385A (ja) * 2011-02-28 2012-09-20 Toyobo Co Ltd 樹脂組成物、該樹脂組成物を用いた電気電子部品封止体ならびにその製造方法
KR101395674B1 (ko) * 2012-05-29 2014-05-15 한국원자력연구원 방사선을 이용한 폴리유산 제조 방법 및 이에 의해 제조된 폴리유산
KR20170007269A (ko) * 2014-05-02 2017-01-18 피나 테크놀러지, 인코포레이티드 중합체 발포체

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120007267A1 (en) 2010-07-07 2012-01-12 Lifoam Industries Method of Producing Compostable or Biobased Foams
US8962706B2 (en) 2010-09-10 2015-02-24 Lifoam Industries, Llc Process for enabling secondary expansion of expandable beads
CN102030979A (zh) * 2010-10-29 2011-04-27 迪比喜化学贸易(上海)有限公司 一种用于聚氨酯中的复合抗氧化剂
KR101436200B1 (ko) * 2012-03-30 2014-09-01 (주)엘지하우시스 사슬이 연장된 폴리락트산을 이용한 발포 시트 및 이의 제조방법
KR101766947B1 (ko) * 2014-01-23 2017-08-09 (주)엘지하우시스 폴리락트산 발포 성형체 및 그 제조 방법
CN107428981B (zh) * 2015-03-18 2020-11-20 阪东化学株式会社 发泡用树脂组合物和发泡成型体

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09316310A (ja) 1996-05-27 1997-12-09 Kanebo Ltd ポリ乳酸樹脂組成物
JP2001123055A (ja) 1999-10-27 2001-05-08 Shimadzu Corp ポリ乳酸系樹脂組成物
WO2006103969A1 (ja) 2005-03-28 2006-10-05 Toray Industries, Inc. ポリ乳酸発泡体
JP2006328314A (ja) 2005-05-30 2006-12-07 Cp Kasei Kk 熱可塑性樹脂製発泡シート、およびこのシート製容器の製造方法
JP2006348060A (ja) 2005-06-13 2006-12-28 Cp Kasei Kk 熱可塑性樹脂製発泡シート、およびこのシート製容器の製造方法
JP2007182500A (ja) * 2006-01-06 2007-07-19 Daicel Novafoam Ltd 発泡体用樹脂組成物及び発泡体

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5726220A (en) * 1995-08-30 1998-03-10 Shin-Etsu Chemical Co., Ltd. Biodegradable polymer compositions and shrink films
US6429234B2 (en) * 1997-03-14 2002-08-06 Toray Industries, Inc. Foam, an interior material made of the foam, a molded article destined for an interior vehicular material, and production methods thereof
US7265160B2 (en) * 2001-11-29 2007-09-04 Toray Industries, Inc. Crosslinked biodegradable resin continuous foamed sheet and method for production thereof
CN101175801B (zh) * 2005-05-18 2010-08-18 东丽株式会社 交联聚烯烃类树脂发泡体

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH09316310A (ja) 1996-05-27 1997-12-09 Kanebo Ltd ポリ乳酸樹脂組成物
JP2001123055A (ja) 1999-10-27 2001-05-08 Shimadzu Corp ポリ乳酸系樹脂組成物
WO2006103969A1 (ja) 2005-03-28 2006-10-05 Toray Industries, Inc. ポリ乳酸発泡体
JP2006328314A (ja) 2005-05-30 2006-12-07 Cp Kasei Kk 熱可塑性樹脂製発泡シート、およびこのシート製容器の製造方法
JP2006348060A (ja) 2005-06-13 2006-12-28 Cp Kasei Kk 熱可塑性樹脂製発泡シート、およびこのシート製容器の製造方法
JP2007182500A (ja) * 2006-01-06 2007-07-19 Daicel Novafoam Ltd 発泡体用樹脂組成物及び発泡体

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2009138052A (ja) * 2007-12-04 2009-06-25 Furukawa Electric Co Ltd:The 植物由来樹脂含有架橋発泡体の製造方法および植物由来樹脂含有架橋発泡体
JP2010030288A (ja) * 2008-06-25 2010-02-12 Toyota Boshoku Corp 自動車用内装材
JP2012180385A (ja) * 2011-02-28 2012-09-20 Toyobo Co Ltd 樹脂組成物、該樹脂組成物を用いた電気電子部品封止体ならびにその製造方法
KR101395674B1 (ko) * 2012-05-29 2014-05-15 한국원자력연구원 방사선을 이용한 폴리유산 제조 방법 및 이에 의해 제조된 폴리유산
KR20170007269A (ko) * 2014-05-02 2017-01-18 피나 테크놀러지, 인코포레이티드 중합체 발포체
KR102335730B1 (ko) * 2014-05-02 2021-12-08 피나 테크놀러지, 인코포레이티드 중합체 발포체

Also Published As

Publication number Publication date
JP5446261B2 (ja) 2014-03-19
EP2133386B1 (en) 2011-12-07
US20100120932A1 (en) 2010-05-13
JPWO2008126660A1 (ja) 2010-07-22
EP2133386A1 (en) 2009-12-16
EP2133386A4 (en) 2010-04-07
ATE536386T1 (de) 2011-12-15

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