[go: up one dir, main page]

WO2013006781A9 - Compostable or biobased foams, method of manufacture and use - Google Patents

Compostable or biobased foams, method of manufacture and use Download PDF

Info

Publication number
WO2013006781A9
WO2013006781A9 PCT/US2012/045723 US2012045723W WO2013006781A9 WO 2013006781 A9 WO2013006781 A9 WO 2013006781A9 US 2012045723 W US2012045723 W US 2012045723W WO 2013006781 A9 WO2013006781 A9 WO 2013006781A9
Authority
WO
WIPO (PCT)
Prior art keywords
compostable
foamed
biobased
manufacture
strand
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.)
Ceased
Application number
PCT/US2012/045723
Other languages
French (fr)
Other versions
WO2013006781A3 (en
WO2013006781A2 (en
Inventor
Adam Pawloski
Jeffrey Cernohous
Kent Kaske
Garrett Van Gorden
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 US13/178,293 external-priority patent/US20120009420A1/en
Priority claimed from US13/178,272 external-priority patent/US20120010307A1/en
Priority claimed from US13/230,158 external-priority patent/US8962706B2/en
Priority to AU2012278774A priority Critical patent/AU2012278774A1/en
Priority to CA2841130A priority patent/CA2841130A1/en
Priority to EP12807830.0A priority patent/EP2729521A4/en
Priority to CN201280043807.2A priority patent/CN103890066A/en
Priority to MX2014000279A priority patent/MX2014000279A/en
Application filed by Lifoam Industries LLC filed Critical Lifoam Industries LLC
Publication of WO2013006781A2 publication Critical patent/WO2013006781A2/en
Publication of WO2013006781A3 publication Critical patent/WO2013006781A3/en
Publication of WO2013006781A9 publication Critical patent/WO2013006781A9/en
Anticipated expiration legal-status Critical
Priority to ZA2014/00868A priority patent/ZA201400868B/en
Ceased 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)

Abstract

The present invention describes compostable or biobased foamed beads produced by cutting the foamed strand at the face of the extrusion die and the foamed bead or strand is subsequently cooled. The foamed beads are useful for fabricating foamed articles. The foamed beads are produced using a compound comprising a compostable or biobased polyester and a blowing agent. Additives including plasticizers and chain extenders are optionally included in the compostable or biobased composition.
PCT/US2012/045723 2011-07-07 2012-07-06 Compostable or biobased foams, method of manufacture and use Ceased WO2013006781A2 (en)

Priority Applications (6)

Application Number Priority Date Filing Date Title
AU2012278774A AU2012278774A1 (en) 2011-07-07 2012-07-06 Compostable or biobased foams, method of manufacture and use
CA2841130A CA2841130A1 (en) 2011-07-07 2012-07-06 Compostable or biobased foams, method of manufacture and use
EP12807830.0A EP2729521A4 (en) 2011-07-07 2012-07-06 COMPOSTABLE OR BIOLOGICAL FOOTS, AND METHOD FOR MANUFACTURING AND USING THE SAME
CN201280043807.2A CN103890066A (en) 2011-07-07 2012-07-06 Compostable or bio-based foams, methods of manufacture and use
MX2014000279A MX2014000279A (en) 2011-07-07 2012-07-06 Compostable or biobased foams, method of manufacture and use.
ZA2014/00868A ZA201400868B (en) 2011-07-07 2014-02-05 Compostable or biobased foams, method of manufacture and use

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US13/178,272 US20120010307A1 (en) 2010-07-07 2011-07-07 Expandable Beads of a Compostable or Biobased Thermoplastic Polymer
US13/178,293 US20120009420A1 (en) 2010-07-07 2011-07-07 Compostable or Biobased Foams
US13/178,300 2011-07-07
US13/178,293 2011-07-07
US13/178,300 US20120007267A1 (en) 2010-07-07 2011-07-07 Method of Producing Compostable or Biobased Foams
US13/178,272 2011-07-07
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 (3)

Publication Number Publication Date
WO2013006781A2 WO2013006781A2 (en) 2013-01-10
WO2013006781A3 WO2013006781A3 (en) 2013-04-04
WO2013006781A9 true WO2013006781A9 (en) 2013-05-23

Family

ID=47503586

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2012/045723 Ceased WO2013006781A2 (en) 2011-07-07 2012-07-06 Compostable or biobased foams, method of manufacture and use

Country Status (8)

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

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102014216992A1 (en) 2014-08-26 2016-03-03 Adidas Ag Expanded polymer pellets
FR3025203B1 (en) 2014-08-26 2016-12-09 Renfortech EPOXY FOAMS DERIVED FROM REACTIVE FORMULATIONS BIOSOURCEES
AU2019332779B2 (en) * 2018-08-31 2025-01-23 Natureworks Llc Process for forming polylactide expanded bead foam
KR102515937B1 (en) * 2020-09-03 2023-03-30 한국항공우주산업 주식회사 EMI shielding lightweight conductive foam and manufacturing method of that
WO2022104250A1 (en) * 2020-11-16 2022-05-19 O2 Partners, Llc Recyclable, biodegradable, and industrially compostable extruded foams, and methods of manufacturing the same
WO2022216595A1 (en) * 2021-04-05 2022-10-13 Plus Products, Inc. Dissolvable solid foam compositions
DE102021111247A1 (en) * 2021-04-30 2022-11-03 Fox Velution Gmbh Process for the production of cellular plastic particles
CN115181320A (en) * 2022-08-15 2022-10-14 中国科学院宁波材料技术与工程研究所 A kind of degradable PLA/PBAT extruded expanded beads and preparation method thereof
EP4663722A1 (en) * 2023-02-09 2025-12-17 Idemitsu Kosan Co.,Ltd. Lubricant base oil
WO2025230974A1 (en) * 2024-04-30 2025-11-06 Cruz Foam, Inc. Expandable beads for biodegradable foamed article and methods thereof

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 (en) * 1994-10-12 1996-04-30 Hideo Kakigi Molded foam, raw material for molded foam, and production of molded foam
BR9509423A (en) * 1994-10-21 1997-09-30 Khashoggi E Ind Manufacture article having a fiber-reinforced starch-bonded cellular matrix composition with a fiber-based starch for molding into a shaped article of manufacture having a fiber-based composition starch-based cellular matrix to mold a shaped article of manufacture having a cell matrix method and system for the manufacture of an article having a fiber-reinforced starch-bonded cellular matrix and article of manufacture having a fiber-reinforced starch-bonded cellular matrix
JP4104440B2 (en) * 2002-12-03 2008-06-18 アキレス株式会社 Bead cushion
EP1735373B1 (en) * 2004-03-26 2012-02-01 NatureWorks LLC Extruded polylactide foams blown with carbon dioxide
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
US7977397B2 (en) * 2006-12-14 2011-07-12 Pactiv Corporation Polymer blends of biodegradable or bio-based and synthetic polymers and foams thereof
WO2008078413A1 (en) * 2006-12-22 2008-07-03 Unitika Ltd. Biodegradable polyester resin composition, and molded body, foamed body and molded container obtained from the biodegradable polyester resin composition
US8372512B2 (en) * 2007-03-29 2013-02-12 Sekisui Plastics Co., Ltd. Polylactic acid-based resin foamed particles for in-mold foam-molding and method for producing the same, as well as method for producing polylactic acid-based resin foam-molded article
US20100184877A1 (en) * 2007-06-27 2010-07-22 Kaneka Cororation Biodegradable aliphatic polyester-based foamed particle and molded product of the same
JP5027599B2 (en) * 2007-09-10 2012-09-19 株式会社ジェイエスピー Method for producing expandable polylactic acid resin particles
CN102573818B (en) * 2009-09-25 2016-08-03 阿科玛股份有限公司 There is the biodegradable foam of the dimensional stability of improvement

Also Published As

Publication number Publication date
ZA201400868B (en) 2015-06-24
CA2841130A1 (en) 2013-01-10
EP2729521A4 (en) 2016-03-16
AU2012278774A1 (en) 2014-02-27
CA2778580A1 (en) 2013-01-07
CN103890066A (en) 2014-06-25
WO2013006781A3 (en) 2013-04-04
JP2013018959A (en) 2013-01-31
EP2729521A2 (en) 2014-05-14
WO2013006781A2 (en) 2013-01-10
MX2012003108A (en) 2013-02-07
MX2014000279A (en) 2014-09-01

Similar Documents

Publication Publication Date Title
WO2013006781A9 (en) Compostable or biobased foams, method of manufacture and use
EP2546291A4 (en) FOAM COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND FOAM
WO2013148841A3 (en) Method of forming polymeric foam and related foam articles
WO2008130226A3 (en) Coated particulate expandable polyactic acid
WO2014160506A3 (en) Systems and method for producing three-dimensional articles from flexible composite materials
EP2554401A4 (en) Tire, and method for producing die for tire vulcanization
BRPI0923030A2 (en) expandable vinylaromatic polymer compositions, expanded articles, extruded expanded sheets, and processes for preparing expandable vinylaromatic polymer compositions, for preparing by continuous mass polymerization the expandable vinylaromatic polymer compositions, and for producing the extruded expanded vinylaromatic polymer sheets
EP2674456A4 (en) RUBBER COMPOSITION, PROCESS FOR PRODUCING THE SAME, AND PNEUMATIC
EP2644367A4 (en) Strip, method for producing same, and method for producing pneumatic tire
EP2669323A4 (en) FOAMING AGENT AND PROCESS FOR PRODUCING / FORMING AGENT, RUBBER COMPOSITION, RETICULATED FOAM AND METHOD FOR PRODUCING THE SAME, AND MOLDED RUBBER PRODUCT
EP2669888A4 (en) Sound-proof material and process for production thereof, sound-proof molding, and sound insulation method
EP2711380A4 (en) Propylene copolymer and propylene copolymer composition, molding and foam thereof, and processes for producing said molding and foam
EP2669315A4 (en) POLYANILINE COMPOSITE, METHOD FOR PRODUCING THE SAME, AND COMPOSITION
EP2664626A4 (en) CONJUGATED DIENIC RUBBER, METHOD FOR PRODUCING THE SAME, AND RUBBER COMPOSITION
WO2011060126A3 (en) Low-carbon fertilizers and processes for producing the same
EP2554620A4 (en) THERMALLY EXPANDABLE MICROCAPSULE, METHOD FOR PRODUCING THE SAME, EXPANDABLE MOTHER MIXTURE, AND FOAMED MOLDED ARTICLE
BR112012004216A2 (en) "polylactic acid stereo complex, method for producing a polylactic acid stereo complex, polylactic acid resin nucleating agent, method for producing a polylactic acid resin composition and molded product"
BR112013019770A2 (en) azeotropic composition, thermoplastic foam preparation process, refrigeration production process and fire extinguishing or suppression process
WO2010102297A3 (en) Protein-containing foams, manufacture and use thereof
WO2013055122A3 (en) Adhesive tape for car
BRPI0909025A8 (en) expandable aromatic vinyl polymer compositions, expanded articles, expanded extruded sheets, and processes for preparing expandable aromatic vinyl polymer compositions, and for the production of expanded extruded sheets
EP2842977A4 (en) POLYURETHANE FOAM COMPOSITION, AND PROCESS FOR PRODUCING SOFT POLYURETHANE FOAM
WO2013156237A3 (en) Compounds having guanidine groups and use thereof as additives in the production of polyurethane systems
BR112012027555A2 (en) '' Foaming blowing agent composition, foaming composition, foam and production process ''
EP3088601A4 (en) Water-based treatment agent for forming rubber-reinforcing cord, rubber-reinforcing cord formed using same and production method therefor, and rubber product employing rubber-reinforcing cord

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12807830

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2841130

Country of ref document: CA

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: MX/A/2014/000279

Country of ref document: MX

WWE Wipo information: entry into national phase

Ref document number: 2012807830

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2012278774

Country of ref document: AU

Date of ref document: 20120706

Kind code of ref document: A

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 12807830

Country of ref document: EP

Kind code of ref document: A2