JP2013018959A - 発泡性ビーズの二次発泡を可能にする方法 - Google Patents

発泡性ビーズの二次発泡を可能にする方法 Download PDF

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Publication number
JP2013018959A
JP2013018959A JP2012057698A JP2012057698A JP2013018959A JP 2013018959 A JP2013018959 A JP 2013018959A JP 2012057698 A JP2012057698 A JP 2012057698A JP 2012057698 A JP2012057698 A JP 2012057698A JP 2013018959 A JP2013018959 A JP 2013018959A
Authority
JP
Japan
Prior art keywords
blowing agent
composition
beads
polymer
compostable
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
JP2012057698A
Other languages
English (en)
Japanese (ja)
Inventor
Adam R Pawloski
アダム・アール・パウロスキー
Jeffrey J Cernohous
ジェフリー・ジェイ・セルノホウス
Kent Kaske
ケント・カスケ
Gorden Garrett Van
ガレット・ヴァン・ゴードン
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lifoam Industries LLC
Original Assignee
Lifoam Industries 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
Priority claimed from US13/178,272 external-priority patent/US20120010307A1/en
Priority claimed from US13/230,158 external-priority patent/US8962706B2/en
Application filed by Lifoam Industries LLC filed Critical Lifoam Industries LLC
Publication of JP2013018959A publication Critical patent/JP2013018959A/ja
Pending legal-status Critical Current

Links

Classifications

    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3461—Making or treating expandable particles
    • 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
    • B29C44/00—Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34—Auxiliary operations
    • B29C44/3469—Cell or pore nucleation
    • B29C44/348—Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
    • 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
    • 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
    • C08J2203/06—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
    • 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
    • C08J2367/02—Polyesters derived from dicarboxylic acids and dihydroxy compounds
    • 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
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

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)
JP2012057698A 2011-07-07 2012-03-14 発泡性ビーズの二次発泡を可能にする方法 Pending JP2013018959A (ja)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US13/178,272 2011-07-07
US13/178,272 US20120010307A1 (en) 2010-07-07 2011-07-07 Expandable Beads of a Compostable or Biobased Thermoplastic Polymer
US13/230,158 2011-09-12
US13/230,158 US8962706B2 (en) 2010-09-10 2011-09-12 Process for enabling secondary expansion of expandable beads

Publications (1)

Publication Number Publication Date
JP2013018959A true JP2013018959A (ja) 2013-01-31

Family

ID=47503586

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2012057698A Pending JP2013018959A (ja) 2011-07-07 2012-03-14 発泡性ビーズの二次発泡を可能にする方法

Country Status (8)

Country Link
EP (1) EP2729521A4 (es)
JP (1) JP2013018959A (es)
CN (1) CN103890066A (es)
AU (1) AU2012278774A1 (es)
CA (2) CA2778580A1 (es)
MX (2) MX2012003108A (es)
WO (1) WO2013006781A2 (es)
ZA (1) ZA201400868B (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220030529A (ko) * 2020-09-03 2022-03-11 한국항공우주산업 주식회사 Emi 차폐용 경량 전도성 폼 및 이의 제조 방법

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014216992A1 (de) * 2014-08-26 2016-03-03 Adidas Ag Expandierte Polymerpellets
FR3025203B1 (fr) 2014-08-26 2016-12-09 Renfortech Mousses epoxy derivees de formulations reactives biosourcees
EP3844211A1 (en) * 2018-08-31 2021-07-07 NatureWorks LLC Process for forming polylactide expanded bead foam
WO2022216595A1 (en) * 2021-04-05 2022-10-13 Plus Products, Inc. Dissolvable solid foam compositions
CN115181320A (zh) * 2022-08-15 2022-10-14 中国科学院宁波材料技术与工程研究所 一种可降解pla/pbat的挤出发泡珠粒及其制备方法

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5589518A (en) * 1994-02-09 1996-12-31 Novamont S.P.A. Biodegradable foamed articles and process for the preparation thereof
JPH08109278A (ja) * 1994-10-12 1996-04-30 Hideo Kakigi 発泡成形体、発泡成形体用原料、および発泡成形体の製造方法
JPH11504950A (ja) * 1994-10-21 1999-05-11 イー カショーギ インダストリーズ エルエルシー 発泡澱粉組成物、製品及び方法
JP4104440B2 (ja) * 2002-12-03 2008-06-18 アキレス株式会社 ビーズクッション
JP2007530319A (ja) * 2004-03-26 2007-11-01 ネイチャーワークス・エル・エル・シー 二酸化炭素発泡により押出成形されたポリラクチド発泡体
ATE533811T1 (de) * 2005-01-25 2011-12-15 Jsp Corp Geschäumte teilchen aus einem polymilchsäureharz
US7977397B2 (en) * 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
KR20090091279A (ko) * 2006-12-22 2009-08-27 유니띠까 가부시키가이샤 생분해성 폴리에스테르 수지 조성물, 및 그로부터 얻어지는성형체, 발포체, 성형 용기
KR101050338B1 (ko) * 2007-03-29 2011-07-19 세키스이가세이힝코교가부시키가이샤 형내 발포 성형용 폴리락트산계 수지 발포 입자 및 그 제조 방법과 폴리락트산계 수지 발포 성형체의 제조 방법
JP5383489B2 (ja) * 2007-06-27 2014-01-08 株式会社カネカ 生分解性脂肪族ポリエステル系発泡粒子及びその成形体
JP5027599B2 (ja) * 2007-09-10 2012-09-19 株式会社ジェイエスピー 発泡性ポリ乳酸系樹脂粒子の製造方法
JP6265597B2 (ja) * 2009-09-25 2018-01-24 アーケマ・インコーポレイテッド 改良された寸法安定性を有する生物分解性フォーム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220030529A (ko) * 2020-09-03 2022-03-11 한국항공우주산업 주식회사 Emi 차폐용 경량 전도성 폼 및 이의 제조 방법
KR102515937B1 (ko) * 2020-09-03 2023-03-30 한국항공우주산업 주식회사 Emi 차폐용 경량 전도성 폼 및 이의 제조 방법

Also Published As

Publication number Publication date
WO2013006781A2 (en) 2013-01-10
EP2729521A4 (en) 2016-03-16
ZA201400868B (en) 2015-06-24
CN103890066A (zh) 2014-06-25
MX2012003108A (es) 2013-02-07
WO2013006781A9 (en) 2013-05-23
EP2729521A2 (en) 2014-05-14
WO2013006781A3 (en) 2013-04-04
CA2778580A1 (en) 2013-01-07
CA2841130A1 (en) 2013-01-10
AU2012278774A1 (en) 2014-02-27
MX2014000279A (es) 2014-09-01

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Effective date: 20131219