CN115698399B - 高分子成型物的制造方法 - Google Patents

高分子成型物的制造方法 Download PDF

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Publication number
CN115698399B
CN115698399B CN202180039562.5A CN202180039562A CN115698399B CN 115698399 B CN115698399 B CN 115698399B CN 202180039562 A CN202180039562 A CN 202180039562A CN 115698399 B CN115698399 B CN 115698399B
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CN
China
Prior art keywords
temperature
acid
dsc
melting
melt
Prior art date
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CN202180039562.5A
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English (en)
Chinese (zh)
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CN115698399A (zh
Inventor
前原晃
岩田忠久
大村拓
加部泰三
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.)
Mitsubishi Gas Chemical Co Inc
University of Tokyo NUC
Original Assignee
Mitsubishi Gas Chemical Co Inc
University of Tokyo NUC
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Publication of CN115698399A publication Critical patent/CN115698399A/zh
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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
    • 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
    • B29C48/78—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
    • B29C48/25—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
    • D01F6/78—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Biological Depolymerization Polymers (AREA)
CN202180039562.5A 2020-06-02 2021-06-02 高分子成型物的制造方法 Active CN115698399B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020-096144 2020-06-02
JP2020096144 2020-06-02
PCT/JP2021/020956 WO2021246433A1 (ja) 2020-06-02 2021-06-02 高分子成形物の製造方法

Publications (2)

Publication Number Publication Date
CN115698399A CN115698399A (zh) 2023-02-03
CN115698399B true CN115698399B (zh) 2024-11-29

Family

ID=78831167

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180039562.5A Active CN115698399B (zh) 2020-06-02 2021-06-02 高分子成型物的制造方法

Country Status (6)

Country Link
US (1) US20230219273A1 (https=)
EP (1) EP4159902A4 (https=)
JP (1) JP7766301B2 (https=)
KR (1) KR20230018413A (https=)
CN (1) CN115698399B (https=)
WO (1) WO2021246433A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230018416A (ko) * 2020-06-02 2023-02-07 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 가열에 의한 전처리를 수반하는 고분자 성형물의 제조방법

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Also Published As

Publication number Publication date
EP4159902A4 (en) 2024-12-04
WO2021246433A1 (ja) 2021-12-09
US20230219273A1 (en) 2023-07-13
EP4159902A1 (en) 2023-04-05
KR20230018413A (ko) 2023-02-07
JPWO2021246433A1 (https=) 2021-12-09
JP7766301B2 (ja) 2025-11-10
TW202212430A (zh) 2022-04-01
CN115698399A (zh) 2023-02-03

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