ATE543862T1 - Mit kohlendioixd getriebene extrudierte polylactidschaumstoffe - Google Patents

Mit kohlendioixd getriebene extrudierte polylactidschaumstoffe

Info

Publication number
ATE543862T1
ATE543862T1 AT05731188T AT05731188T ATE543862T1 AT E543862 T1 ATE543862 T1 AT E543862T1 AT 05731188 T AT05731188 T AT 05731188T AT 05731188 T AT05731188 T AT 05731188T AT E543862 T1 ATE543862 T1 AT E543862T1
Authority
AT
Austria
Prior art keywords
carbon dioxide
extruded
powered
foam
polylactide foam
Prior art date
Application number
AT05731188T
Other languages
English (en)
Inventor
Kevin Cink
Jeffery Smith
James Nangeroni
Jed Randall
Original Assignee
Natureworks Llc
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 Natureworks Llc filed Critical Natureworks Llc
Application granted granted Critical
Publication of ATE543862T1 publication Critical patent/ATE543862T1/de

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
    • C08J9/04—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
    • C08J2201/00—Foams characterised by the foaming process
    • C08J2201/02—Foams characterised by the foaming process characterised by mechanical pre- or post-treatments
    • C08J2201/03—Extrusion of the foamable blend
    • 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
    • C08J2300/00—Characterised by the use of unspecified polymers
    • C08J2300/16—Biodegradable 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Extrusion Moulding Of Plastics Or The Like (AREA)
AT05731188T 2004-03-26 2005-03-24 Mit kohlendioixd getriebene extrudierte polylactidschaumstoffe ATE543862T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US55664604P 2004-03-26 2004-03-26
PCT/US2005/009892 WO2005097878A1 (en) 2004-03-26 2005-03-24 Extruded polylactide foams blown with carbon dioxide

Publications (1)

Publication Number Publication Date
ATE543862T1 true ATE543862T1 (de) 2012-02-15

Family

ID=35125022

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05731188T ATE543862T1 (de) 2004-03-26 2005-03-24 Mit kohlendioixd getriebene extrudierte polylactidschaumstoffe

Country Status (6)

Country Link
US (1) US8013031B2 (de)
EP (1) EP1735373B1 (de)
JP (1) JP2007530319A (de)
CN (1) CN100528943C (de)
AT (1) ATE543862T1 (de)
WO (1) WO2005097878A1 (de)

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CN101880404B (zh) * 2010-07-20 2011-09-28 上海交通大学 可生物降解聚乳酸发泡材料的制备方法
CN102127245B (zh) * 2011-01-19 2012-05-30 中国科学院宁波材料技术与工程研究所 一种生物可降解聚合物发泡粒子的制备方法
US9045611B2 (en) 2011-03-04 2015-06-02 Cryovac, Inc. Process for preparing a heat resistant polylactic acid foamed article
CN102241831B (zh) * 2011-04-28 2012-10-03 中国科学院宁波材料技术与工程研究所 生物降解聚合物发泡粒子成型体的制备方法
AU2012363114B2 (en) 2011-06-17 2016-10-06 Berry Plastics Corporation Insulated sleeve for a cup
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JP2013018959A (ja) * 2011-07-07 2013-01-31 Lifoam Industries Llc 発泡性ビーズの二次発泡を可能にする方法
BR112014004460A2 (pt) * 2011-08-31 2017-03-21 Berry Plastics Corp material polimérico para um recipiente isolado
CA2863100C (en) 2012-02-17 2020-07-07 Andersen Corporation Polylactic acid containing building component
WO2014068348A1 (en) 2012-10-30 2014-05-08 Sa Des Eaux Minerales D'evian Saeme Article comprising polylactic acid layers and process of making the same
GB2509177A (en) 2012-12-24 2014-06-25 Innovia Films Ltd Packaging and labelling films
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EP3033208A4 (de) 2013-08-16 2017-07-05 Berry Plastics Corp. Polymermaterial für einen isolierten behälter
CA2917818A1 (en) 2013-08-26 2015-03-05 Berry Plastics Corporation Polymeric material for container
US10513589B2 (en) 2015-01-23 2019-12-24 Berry Plastics Corporation Polymeric material for an insulated container
US9937652B2 (en) 2015-03-04 2018-04-10 Berry Plastics Corporation Polymeric material for container
CN109312096B (zh) 2016-06-21 2022-05-24 3M创新有限公司 包含聚乳酸聚合物、聚乙酸乙烯酯聚合物和增塑剂的泡沫组合物、制品及其制备和使用方法
CA3013585A1 (en) 2017-08-08 2019-02-08 Berry Global, Inc. Insulated container
CN109867638B (zh) 2017-12-01 2021-06-15 宁波家联科技股份有限公司 一种耐热聚乳酸连续挤出发泡材料及其制备方法
CN108341986B (zh) * 2018-02-09 2020-06-05 郑州大学 一种全开孔聚合物发泡材料的制备方法及相应发泡材料
RS64603B1 (sr) * 2018-02-27 2023-10-31 Univ Minnesota Polilaktidne pene
EP3581608A1 (de) 2018-06-14 2019-12-18 Stichting Wageningen Research Polymerprodukte
CN109294187A (zh) * 2018-09-12 2019-02-01 合肥华聚微科新材料有限责任公司 一种全生物基聚乳酸发泡材料及其制备方法
BR112021008635A2 (pt) * 2018-11-06 2021-08-10 Advanced Extrusion, Inc. material compostável, e, método para formar um material compostável
CN113087953B (zh) * 2021-04-03 2023-03-24 杭州本松新材料技术股份有限公司 一种医疗防护服用透气膜的制备方法
CN115058104B (zh) * 2022-05-07 2023-09-19 万华化学（宁波）有限公司 一种pla合金，一种发泡片材的制备方法
WO2024136937A1 (en) * 2022-12-19 2024-06-27 Lifoam Industries, Llc Polylactic acid-based custom corrugate packaging and associated methods

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Also Published As

Publication number Publication date
EP1735373A4 (de) 2009-06-10
JP2007530319A (ja) 2007-11-01
CN1972987A (zh) 2007-05-30
EP1735373B1 (de) 2012-02-01
US20080262118A1 (en) 2008-10-23
US8013031B2 (en) 2011-09-06
WO2005097878A1 (en) 2005-10-20
CN100528943C (zh) 2009-08-19
EP1735373A1 (de) 2006-12-27

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