KR102611165B1 - 생분해성이고 산업적으로 퇴비화 가능하고 재활용 가능한 사출 성형된 초미세 가요성 발포체 - Google Patents

생분해성이고 산업적으로 퇴비화 가능하고 재활용 가능한 사출 성형된 초미세 가요성 발포체 Download PDF

Info

Publication number
KR102611165B1
KR102611165B1 KR1020217041518A KR20217041518A KR102611165B1 KR 102611165 B1 KR102611165 B1 KR 102611165B1 KR 1020217041518 A KR1020217041518 A KR 1020217041518A KR 20217041518 A KR20217041518 A KR 20217041518A KR 102611165 B1 KR102611165 B1 KR 102611165B1
Authority
KR
South Korea
Prior art keywords
foam
mold
scf
thermoplastic polymer
thermoplastic
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.)
Active
Application number
KR1020217041518A
Other languages
English (en)
Korean (ko)
Other versions
KR20220012287A (ko
Inventor
로버트 팔켄
Original Assignee
오2 파트너스, 엘엘씨
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 US16/418,968 external-priority patent/US11155009B2/en
Priority claimed from US16/872,656 external-priority patent/US10843429B2/en
Application filed by 오2 파트너스, 엘엘씨 filed Critical 오2 파트너스, 엘엘씨
Priority to KR1020237041777A priority Critical patent/KR20230170133A/ko
Publication of KR20220012287A publication Critical patent/KR20220012287A/ko
Application granted granted Critical
Publication of KR102611165B1 publication Critical patent/KR102611165B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor characterised by the choice of material
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B1/00Footwear characterised by the material
    • A43B1/0063Footwear characterised by the material made at least partially of material that can be recycled
    • AHUMAN NECESSITIES
    • A43FOOTWEAR
    • A43BCHARACTERISTIC FEATURES OF FOOTWEAR; PARTS OF FOOTWEAR
    • A43B13/00Soles; Sole-and-heel integral units
    • A43B13/14Soles; Sole-and-heel integral units characterised by the constructive form
    • A43B13/18Resilient soles
    • A43B13/187Resiliency achieved by the features of the material, e.g. foam, non liquid materials
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/02Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles for articles of definite length, i.e. discrete articles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3442Mixing, kneading or conveying the foamable material
    • B29C44/3446Feeding the blowing agent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/3469Cell or pore nucleation
    • B29C44/348Cell or pore nucleation by regulating the temperature and/or the pressure, e.g. suppression of foaming until the pressure is rapidly decreased
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/36Feeding the material to be shaped
    • B29C44/38Feeding the material to be shaped into a closed space, i.e. to make articles of definite length
    • B29C44/42Feeding the material to be shaped into a closed space, i.e. to make articles of definite length using pressure difference, e.g. by injection or by vacuum
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C44/00Shaping by internal pressure generated in the material, e.g. swelling or foaming ; Producing porous or cellular expanded plastics articles
    • B29C44/34Auxiliary operations
    • B29C44/60Measuring, controlling or regulating
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/18Feeding the material into the injection moulding apparatus, i.e. feeding the non-plastified material into the injection unit
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/26Moulds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29CSHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C45/00Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/17Component parts, details or accessories; Auxiliary operations
    • B29C45/76Measuring, controlling or regulating
    • B29C45/78Measuring, controlling or regulating of temperature
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00Producing footwear
    • B29D35/0009Producing footwear by injection moulding; Apparatus therefor
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00Producing footwear
    • B29D35/12Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29DPRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
    • B29D35/00Producing footwear
    • B29D35/12Producing parts thereof, e.g. soles, heels, uppers, by a moulding technique
    • B29D35/122Soles
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/10Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J11/00Recovery or working-up of waste materials
    • C08J11/04Recovery or working-up of waste materials of polymers
    • C08J11/10Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
    • C08J11/16Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J9/00Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof
    • C08J9/04Working-up of macromolecular substances to porous or cellular articles or materials; After-treatment thereof using blowing gases generated by a previously added blowing agent
    • C08J9/12Working-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
    • C08J9/122Hydrogen, oxygen, CO2, nitrogen or noble gases
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2067/00Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/04Polyesters derived from hydroxycarboxylic acids
    • B29K2067/046PLA, i.e. polylactic acid or polylactide
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2077/00Use of PA, i.e. polyamides, e.g. polyesteramides or derivatives thereof, as moulding material
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B29WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29KINDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
    • B29K2995/00Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037Other properties
    • B29K2995/0059Degradable
    • B29K2995/006Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/06CO2, N2 or noble gases
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2203/00Foams characterized by the expanding agent
    • C08J2203/08Supercritical fluid
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00Foams characterised by their properties
    • C08J2205/04Foams characterised by their properties characterised by the foam pores
    • C08J2205/044Micropores, i.e. average diameter being between 0,1 micrometer and 0,1 millimeter
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2205/00Foams characterised by their properties
    • C08J2205/06Flexible foams
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2300/00Characterised by the use of unspecified polymers
    • C08J2300/30Polymeric waste or recycled polymer
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2377/00Characterised by the use of polyamides obtained by reactions forming a carboxylic amide link in the main chain; Derivatives of such polymers
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product
    • Y02P70/62Manufacturing or production processes characterised by the final manufactured product related technologies for production or treatment of textile or flexible materials or products thereof, including footwear
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02WCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00Technologies for solid waste management
    • Y02W30/50Reuse, recycling or recovery technologies
    • Y02W30/62Plastics recycling; Rubber recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Sustainable Development (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
  • Molding Of Porous Articles (AREA)
  • Manufacture Of Porous Articles, And Recovery And Treatment Of Waste Products (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)
  • Polyamides (AREA)
  • Moulds For Moulding Plastics Or The Like (AREA)
  • Biological Depolymerization Polymers (AREA)
KR1020217041518A 2019-05-21 2020-05-18 생분해성이고 산업적으로 퇴비화 가능하고 재활용 가능한 사출 성형된 초미세 가요성 발포체 Active KR102611165B1 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020237041777A KR20230170133A (ko) 2019-05-21 2020-05-18 생분해성이고 산업적으로 퇴비화 가능하고 재활용 가능한 사출 성형된 초미세 가요성 발포체

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US16/418,968 US11155009B2 (en) 2018-05-21 2019-05-21 Biodegradable and industrially compostable injection moulded microcellular flexible foams, and a method of manufacturing the same
US16/418,968 2019-05-21
US201962853805P 2019-05-29 2019-05-29
US62/853,805 2019-05-29
US16/872,656 2020-05-12
US16/872,656 US10843429B2 (en) 2018-05-21 2020-05-12 Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams
PCT/US2020/033477 WO2020236756A1 (en) 2019-05-21 2020-05-18 Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams

Related Child Applications (1)

Application Number Title Priority Date Filing Date
KR1020237041777A Division KR20230170133A (ko) 2019-05-21 2020-05-18 생분해성이고 산업적으로 퇴비화 가능하고 재활용 가능한 사출 성형된 초미세 가요성 발포체

Publications (2)

Publication Number Publication Date
KR20220012287A KR20220012287A (ko) 2022-02-03
KR102611165B1 true KR102611165B1 (ko) 2023-12-08

Family

ID=73459532

Family Applications (2)

Application Number Title Priority Date Filing Date
KR1020217041518A Active KR102611165B1 (ko) 2019-05-21 2020-05-18 생분해성이고 산업적으로 퇴비화 가능하고 재활용 가능한 사출 성형된 초미세 가요성 발포체
KR1020237041777A Pending KR20230170133A (ko) 2019-05-21 2020-05-18 생분해성이고 산업적으로 퇴비화 가능하고 재활용 가능한 사출 성형된 초미세 가요성 발포체

Family Applications After (1)

Application Number Title Priority Date Filing Date
KR1020237041777A Pending KR20230170133A (ko) 2019-05-21 2020-05-18 생분해성이고 산업적으로 퇴비화 가능하고 재활용 가능한 사출 성형된 초미세 가요성 발포체

Country Status (9)

Country Link
EP (2) EP4223495A3 (https=)
JP (3) JP7458420B2 (https=)
KR (2) KR102611165B1 (https=)
CN (1) CN114072276B (https=)
AU (1) AU2020279714B2 (https=)
ES (1) ES2955329T3 (https=)
MX (2) MX2021014143A (https=)
PT (1) PT3972824T (https=)
WO (1) WO2020236756A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201911136D0 (en) 2019-08-05 2019-09-18 Qinetiq Ltd Materials and methods
WO2022119751A1 (en) * 2020-12-01 2022-06-09 O2 Partners, Llc Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams
KR102514984B1 (ko) * 2022-09-20 2023-03-29 (주)제로하우스 온도모니터링 기능을 갖는 생분해성 발포수지 포장상자
EP4676708A1 (en) * 2023-04-11 2026-01-14 SABIC Global Technologies B.V. Foamed article with improved surface aesthetics

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003061939A1 (fr) 2002-01-23 2003-07-31 Suzuka Fuji Xerox Co., Ltd. Procede de production d'articles moules a base de resine thermoplastique regeneree
JP2005126545A (ja) 2003-10-23 2005-05-19 Kuraray Co Ltd ポリアミド発泡体およびその製造方法
US7538143B2 (en) 2003-07-23 2009-05-26 Zimmer Aktiengesellschaft Method for the treatment of waste containing polyamide with the reprocessing of the depolymerisation residue
JP5554070B2 (ja) 2007-02-23 2014-07-23 ロディア オペレーションズ 微小セルポリアミド製品

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3621234B2 (ja) * 1997-07-01 2005-02-16 日本ポリペンコ株式会社 ε−カプロラクタム重合体の解重合方法および再重合方法
US6322347B1 (en) * 1999-04-02 2001-11-27 Trexel, Inc. Methods for manufacturing foam material including systems with pressure restriction element
JP2002363326A (ja) * 2001-06-06 2002-12-18 Toray Ind Inc ポリアミド樹脂発泡成形品
JP3914961B2 (ja) * 2005-08-18 2007-05-16 日立マクセル株式会社 成形品の製造方法、押し出し成形装置及び成形品
DE602006020497D1 (de) 2005-11-25 2011-04-14 Ube Industries D verfahren zur herstellung eines monomers eines polyamids
US20100198133A1 (en) * 2009-02-05 2010-08-05 Playtex Products, Inc. Microcellular injection molding processes for personal and consumer care products and packaging
JP5610383B2 (ja) 2010-02-22 2014-10-22 地方独立行政法人山口県産業技術センター ポリオレフィン類を含む複合プラスチックの分離方法とその分離装置
EP2571930A1 (de) * 2010-05-21 2013-03-27 Basf Se Nanoporöse geschäumte wirkstoffhaltige zubereitungen auf basis von pharmazeutisch akzeptablen thermoplastisch verarbeitbaren polymeren
CN102108116A (zh) * 2011-01-12 2011-06-29 江南大学 一种利用废弃聚酯纤维生产聚氨酯发泡材料的方法
MX2014010980A (es) * 2012-03-16 2014-10-06 3M Innovative Properties Co Articulos livianos, composiciones compuestas y procesos para fabricarlos.
US9630346B2 (en) 2013-03-05 2017-04-25 Wisconsin Alumni Research Foundation Method of fabricating an injection molded component
CN203937090U (zh) * 2014-06-04 2014-11-12 华南理工大学 一种超临界流体微孔塑料挤出成型装置
DE102014216992A1 (de) * 2014-08-26 2016-03-03 Adidas Ag Expandierte Polymerpellets
ES2546566B2 (es) * 2015-07-23 2016-09-14 Universidade De Santiago De Compostela Sistema para la administración de sustancias biológicamente activas preparado por técnicas de espumado empleando gases comprimidos o fluidos supercríticos
TWI637987B (zh) * 2017-06-05 2018-10-11 歐特捷實業股份有限公司 超臨界流體與高分子原料熔體之混合機構
US20200172661A1 (en) * 2017-06-07 2020-06-04 Sabic Global Technologies B.V. Foamable thermoplastic polyester copolymer
DE102017216814A1 (de) 2017-09-22 2019-03-28 Adidas Ag Verfahren zum Herstellen eines Formteils und Formteil

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003061939A1 (fr) 2002-01-23 2003-07-31 Suzuka Fuji Xerox Co., Ltd. Procede de production d'articles moules a base de resine thermoplastique regeneree
US7538143B2 (en) 2003-07-23 2009-05-26 Zimmer Aktiengesellschaft Method for the treatment of waste containing polyamide with the reprocessing of the depolymerisation residue
JP2005126545A (ja) 2003-10-23 2005-05-19 Kuraray Co Ltd ポリアミド発泡体およびその製造方法
JP5554070B2 (ja) 2007-02-23 2014-07-23 ロディア オペレーションズ 微小セルポリアミド製品

Also Published As

Publication number Publication date
JP7458420B2 (ja) 2024-03-29
KR20230170133A (ko) 2023-12-18
CN114072276B (zh) 2024-11-12
AU2020279714A1 (en) 2021-12-02
PT3972824T (pt) 2023-09-14
WO2020236756A1 (en) 2020-11-26
JP2024038117A (ja) 2024-03-19
KR20220012287A (ko) 2022-02-03
EP3972824B1 (en) 2023-07-05
JP2025114790A (ja) 2025-08-05
MX2021014143A (es) 2022-06-22
CN114072276A (zh) 2022-02-18
BR112021023192A2 (pt) 2022-01-25
EP3972824A1 (en) 2022-03-30
JP7682252B2 (ja) 2025-05-23
ES2955329T3 (es) 2023-11-30
EP4223495A2 (en) 2023-08-09
EP4223495A3 (en) 2023-08-23
JP2022543726A (ja) 2022-10-14
MX2025010613A (es) 2025-10-01
EP3972824A4 (en) 2022-09-28
AU2020279714B2 (en) 2023-02-02

Similar Documents

Publication Publication Date Title
JP7584610B2 (ja) 生分解性で産業的に堆肥化可能な射出成形の微細軟質発泡体およびその製造方法
US12194704B2 (en) Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams
JP7682252B2 (ja) 生分解性の、工業的に堆肥化可能で、リサイクル可能な射出成型マイクロセルラー軟質フォーム
US20240042660A1 (en) Biodegradable, industrially compostable, and recyclable injection molded microcellular flexible foams
TWI808325B (zh) 用於製造可回收可撓性發泡體模製成形的產品之方法
BR112021023192B1 (pt) Espumas flexíveis microcelulares moldadas por injeção biodegradáveis, industrialmente compostáveis e recicláveis

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20211217

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application
E902 Notification of reason for refusal
PE0902 Notice of grounds for rejection

Comment text: Notification of reason for refusal

Patent event date: 20230501

Patent event code: PE09021S01D

E701 Decision to grant or registration of patent right
PE0701 Decision of registration

Patent event code: PE07011S01D

Comment text: Decision to Grant Registration

Patent event date: 20230901

A107 Divisional application of patent
GRNT Written decision to grant
PA0104 Divisional application for international application

Comment text: Divisional Application for International Patent

Patent event code: PA01041R01D

Patent event date: 20231204

PR0701 Registration of establishment

Comment text: Registration of Establishment

Patent event date: 20231204

Patent event code: PR07011E01D

PR1002 Payment of registration fee

Payment date: 20231205

End annual number: 3

Start annual number: 1

PG1601 Publication of registration