CN104736618B - 使用液体二氧化碳制造聚乳酸泡沫 - Google Patents

使用液体二氧化碳制造聚乳酸泡沫 Download PDF

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Publication number
CN104736618B
CN104736618B CN201380050561.6A CN201380050561A CN104736618B CN 104736618 B CN104736618 B CN 104736618B CN 201380050561 A CN201380050561 A CN 201380050561A CN 104736618 B CN104736618 B CN 104736618B
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pla
resin
weight
seconds
impregnated
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CN201380050561.6A
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English (en)
Chinese (zh)
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CN104736618A (zh
Inventor
J-P·P·M·P·加朗谢
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Biopolymer Network Ltd
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Biopolymer Network Ltd
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    • 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
    • C08J9/16—Making expandable particles
    • C08J9/18—Making expandable particles by impregnating polymer particles with the 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
    • C08J9/228—Forming foamed products
    • C08J9/232—Forming foamed products by sintering expandable particles
    • 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
    • C08J2203/06—CO2, N2 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
    • 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)
  • Biological Depolymerization Polymers (AREA)
CN201380050561.6A 2012-09-05 2013-09-05 使用液体二氧化碳制造聚乳酸泡沫 Active CN104736618B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261697029P 2012-09-05 2012-09-05
US61/697,029 2012-09-05
PCT/IB2013/058296 WO2014037889A1 (en) 2012-09-05 2013-09-05 Manufacture of polylactic acid foams using liquid carbon dioxide

Publications (2)

Publication Number Publication Date
CN104736618A CN104736618A (zh) 2015-06-24
CN104736618B true CN104736618B (zh) 2018-06-08

Family

ID=50236608

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201380050561.6A Active CN104736618B (zh) 2012-09-05 2013-09-05 使用液体二氧化碳制造聚乳酸泡沫

Country Status (8)

Country Link
US (2) US20150240044A1 (enExample)
EP (1) EP2892951A4 (enExample)
JP (1) JP2015531415A (enExample)
CN (1) CN104736618B (enExample)
AU (1) AU2013311315B2 (enExample)
CA (1) CA2884174C (enExample)
NZ (1) NZ706133A (enExample)
WO (1) WO2014037889A1 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL2017214B1 (en) * 2016-07-22 2018-01-31 Synbra Tech B V Artificial turf suitable for sports fields
CN108084470B (zh) * 2017-12-26 2018-10-16 山东大学 增强聚合物结晶及力学性能的方法、装置及获得的产物
KR102790427B1 (ko) * 2018-08-31 2025-04-04 네이쳐웍스 엘엘씨 폴리락타이드 팽창된 비드 폼을 형성하기 위한 공정
CN112406071B (zh) * 2020-11-23 2022-07-12 中国科学院宁波材料技术与工程研究所 耐物理老化的聚乳酸吹塑制品、其制备方法及应用
US12043717B2 (en) * 2020-11-24 2024-07-23 Ricoh Company, Ltd. Foam sheet, product, formed product, and method for producing foam sheet
AU2023257938A1 (en) * 2022-04-19 2024-10-24 Lifoam Industries, Llc Polylactic acid-based bead foam articles having ultra-highly planar particles.
CN114854079B (zh) * 2022-06-20 2023-05-23 台州玉米环保科技有限公司 一种耐温pla吸塑餐饮具的制备方法
CN114874482B (zh) * 2022-06-20 2023-07-21 台州玉米环保科技有限公司 一种耐温pla刀叉勺及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000136255A (ja) * 1998-08-28 2000-05-16 Mitsui Chemicals Inc ポリ乳酸系発泡体及びその製造方法
JP2000136261A (ja) * 1998-08-28 2000-05-16 Mitsui Chemicals Inc 発泡性粒子及びその製造方法
JP4289547B2 (ja) * 2002-07-01 2009-07-01 株式会社ジェイエスピー ポリ乳酸発泡粒子及びポリ乳酸発泡粒子成形体
EP1378538B1 (en) * 2002-07-01 2014-10-15 Jsp Corporation Expanded polylactic acid resin beads and foamed molding obtained therefrom
US7863343B2 (en) * 2005-01-25 2011-01-04 Jsp Corporation Expandable polylactic acid resin particles, expanded polylactic acid resin beads and molded article obtained from expanded polylactic acid resin beads
JP4820623B2 (ja) * 2005-11-02 2011-11-24 積水化成品工業株式会社 発泡性ポリ乳酸系樹脂の製造方法
JP4988210B2 (ja) * 2006-01-18 2012-08-01 帝人化成株式会社 発泡成形品
NZ552936A (en) * 2007-01-30 2009-09-25 Biopolymer Network Ltd Methods of manufacture of polylactic acid foams
WO2008123367A1 (ja) * 2007-03-29 2008-10-16 Sekisui Plastics Co., Ltd. 型内発泡成形用ポリ乳酸系樹脂発泡粒子及びその製造方法、並びに、ポリ乳酸系樹脂発泡成形体の製造方法
WO2009023848A2 (en) * 2007-08-15 2009-02-19 University Of Washington Method for making shapeable microcellular poly lactic acid articles
WO2012138265A1 (en) * 2011-04-04 2012-10-11 Sca Packaging Sweden Ab Highly purified material comprising expanded polylactid acid resin
WO2012138282A1 (en) 2011-04-04 2012-10-11 Siox Machines Ab Method of impregnating and purifying polylactic acid resin

Also Published As

Publication number Publication date
AU2013311315A1 (en) 2015-04-09
US10167372B2 (en) 2019-01-01
NZ706133A (en) 2018-02-23
CA2884174C (en) 2020-01-14
CA2884174A1 (en) 2014-03-13
EP2892951A4 (en) 2016-04-13
WO2014037889A1 (en) 2014-03-13
US20150240044A1 (en) 2015-08-27
EP2892951A1 (en) 2015-07-15
AU2013311315A8 (en) 2015-04-30
JP2015531415A (ja) 2015-11-02
US20180148559A1 (en) 2018-05-31
CN104736618A (zh) 2015-06-24
AU2013311315B2 (en) 2017-01-05

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