TW202212088A - 伴隨由加熱所成之前處理高分子成形物之製造方法 - Google Patents

伴隨由加熱所成之前處理高分子成形物之製造方法 Download PDF

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Publication number
TW202212088A
TW202212088A TW110119986A TW110119986A TW202212088A TW 202212088 A TW202212088 A TW 202212088A TW 110119986 A TW110119986 A TW 110119986A TW 110119986 A TW110119986 A TW 110119986A TW 202212088 A TW202212088 A TW 202212088A
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TW
Taiwan
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temperature
sample
mol
melting
polyhydroxyalkanoate
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TW110119986A
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English (en)
Chinese (zh)
Inventor
前原晃
岩田忠久
大村拓
加部泰三
Original Assignee
日商三菱瓦斯化學股份有限公司
國立大學法人東京大學
公益財團法人高輝度光科學研究中心
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Publication of TW202212088A publication Critical patent/TW202212088A/zh

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    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/78—Thermal treatment of the extrusion moulding material or of preformed parts or layers, e.g. by heating or cooling
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/022—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the choice of material
    • 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
    • B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
    • B29C48/25—Component parts, details or accessories; Auxiliary operations
    • B29C48/92—Measuring, controlling or regulating
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/58—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products
    • D01F6/62—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters
    • D01F6/625—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolycondensation products from polyesters derived from hydroxy-carboxylic acids, e.g. lactones
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/78—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products
    • D01F6/84—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolycondensation products from copolyesters
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2067/00—Use of polyesters or derivatives thereof, as moulding material
    • B29K2067/04—Polyesters derived from hydroxycarboxylic acids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29K—INDEXING 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
    • B29K2995/00—Properties of moulding materials, reinforcements, fillers, preformed parts or moulds
    • B29K2995/0037—Other properties
    • B29K2995/0059—Degradable
    • B29K2995/006—Bio-degradable, e.g. bioabsorbable, bioresorbable or bioerodible

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
TW110119986A 2020-06-02 2021-06-02 伴隨由加熱所成之前處理高分子成形物之製造方法 TW202212088A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2020-096145 2020-06-02
JP2020096145 2020-06-02

Publications (1)

Publication Number Publication Date
TW202212088A true TW202212088A (zh) 2022-04-01

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Country Link
US (1) US12605875B2 (https=)
EP (1) EP4159901A4 (https=)
JP (1) JP7766302B2 (https=)
KR (1) KR20230018416A (https=)
CN (1) CN115698398B (https=)
TW (1) TW202212088A (https=)
WO (1) WO2021246434A1 (https=)

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* Cited by examiner, † Cited by third party
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JP7766301B2 (ja) * 2020-06-02 2025-11-10 三菱瓦斯化学株式会社 高分子成形物の製造方法
KR20230018416A (ko) * 2020-06-02 2023-02-07 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 가열에 의한 전처리를 수반하는 고분자 성형물의 제조방법
CN115157478B (zh) * 2022-09-02 2022-12-06 北京蓝晶微生物科技有限公司 一种可降解材料的造粒加工方法及其制备的成型体
KR20240177430A (ko) * 2023-06-20 2024-12-27 씨제이제일제당 (주) 생분해성 고분자 분산액, 이의 제조방법, 및 이를 이용한 생분해성 물품
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Publication number Publication date
CN115698398A (zh) 2023-02-03
CN115698398B (zh) 2025-05-30
KR20230018416A (ko) 2023-02-07
US20230211539A1 (en) 2023-07-06
EP4159901A4 (en) 2024-12-04
JP7766302B2 (ja) 2025-11-10
US12605875B2 (en) 2026-04-21
JPWO2021246434A1 (https=) 2021-12-09
WO2021246434A1 (ja) 2021-12-09
EP4159901A1 (en) 2023-04-05

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