JPWO2022065181A1 - - Google Patents

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Publication number
JPWO2022065181A1
JPWO2022065181A1 JP2022551928A JP2022551928A JPWO2022065181A1 JP WO2022065181 A1 JPWO2022065181 A1 JP WO2022065181A1 JP 2022551928 A JP2022551928 A JP 2022551928A JP 2022551928 A JP2022551928 A JP 2022551928A JP WO2022065181 A1 JPWO2022065181 A1 JP WO2022065181A1
Authority
JP
Japan
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.)
Granted
Application number
JP2022551928A
Other languages
Japanese (ja)
Other versions
JP7787821B2 (ja
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
Application filed filed Critical
Publication of JPWO2022065181A1 publication Critical patent/JPWO2022065181A1/ja
Application granted granted Critical
Publication of JP7787821B2 publication Critical patent/JP7787821B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G63/00—Macromolecular compounds obtained by reactions forming a carboxylic ester link in the main chain of the macromolecule
    • C08G63/02—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds
    • C08G63/06—Polyesters derived from hydroxycarboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from hydroxycarboxylic acids
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • 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
    • B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
    • B29C45/0001—Injection 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/01—Use of inorganic substances as compounding ingredients characterized by their specific function
    • C08K3/013—Fillers, pigments or reinforcing additives
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L101/00—Compositions of unspecified macromolecular compounds
    • C08L101/16—Compositions of unspecified macromolecular compounds the macromolecular compounds being biodegradable
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L67/00—Compositions of polyesters obtained by reactions forming a carboxylic ester link in the main chain; Compositions of derivatives of such polymers
    • C08L67/04—Polyesters derived from hydroxycarboxylic acids, e.g. lactones
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Injection Moulding Of Plastics Or The Like (AREA)
JP2022551928A 2020-09-24 2021-09-16 射出成形用樹脂組成物および射出成形体 Active JP7787821B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020159748 2020-09-24
JP2020159748 2020-09-24
PCT/JP2021/034056 WO2022065181A1 (ja) 2020-09-24 2021-09-16 射出成形用樹脂組成物および射出成形体

Publications (2)

Publication Number Publication Date
JPWO2022065181A1 true JPWO2022065181A1 (https=) 2022-03-31
JP7787821B2 JP7787821B2 (ja) 2025-12-17

Family

ID=80846614

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022551928A Active JP7787821B2 (ja) 2020-09-24 2021-09-16 射出成形用樹脂組成物および射出成形体

Country Status (4)

Country Link
US (1) US12612488B2 (https=)
JP (1) JP7787821B2 (https=)
CN (1) CN116194269A (https=)
WO (1) WO2022065181A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4596773A1 (en) 2022-09-28 2025-08-06 Kaneka Corporation Method for producing non-woven fabric and melt-blown non-woven fabric, hot-melted body and method for producing same, coffee filter, and coffee capsule
WO2024171793A1 (ja) * 2023-02-17 2024-08-22 株式会社カネカ ポリ（３－ヒドロキシアルカノエート）系成形加工用樹脂組成物およびその成形体
WO2025075119A1 (ja) * 2023-10-04 2025-04-10 株式会社カネカ 樹脂組成物およびその利用
WO2026075261A1 (ja) * 2024-10-03 2026-04-09 Ｕｂｅ株式会社 生分解性樹脂組成物、押出成形品、モノフィラメント、スポーツ用品及び繊維製品

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008189861A (ja) * 2007-02-07 2008-08-21 Tosoh Corp 色調に優れるポリ３−ヒドロキシブチレート系重合体及びポリ３−ヒドロキシブチレート系重合体の精製方法
JP2008303286A (ja) * 2007-06-07 2008-12-18 Tosoh Corp ポリ３−ヒドロキシブチレート系重合体樹脂組成物
JP2012087207A (ja) * 2010-10-19 2012-05-10 Ricoh Co Ltd 共重合樹脂組成物、成形品、及び共重合樹脂組成物の製造方法
WO2017122679A1 (ja) * 2016-01-12 2017-07-20 国立大学法人東京工業大学 生分解性脂肪族ポリエステル系繊維および製造方法
WO2020235241A1 (ja) * 2019-05-17 2020-11-26 株式会社カネカ 射出成形用樹脂組成物および射出成形体
WO2021010327A1 (ja) * 2019-07-16 2021-01-21 株式会社カネカ 溶融加工用組成物の製造方法
JP2021102669A (ja) * 2019-12-24 2021-07-15 株式会社カネカ 脂肪族ポリエステル系樹脂組成物およびその利用

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010118041A1 (en) * 2009-04-06 2010-10-14 Metabolix, Inc. Method of improving film processing and injection molding of polyhydroxyalkanoate polymers
JP6172795B2 (ja) 2013-05-27 2017-08-02 国立研究開発法人理化学研究所 ポリエステル樹脂組成物およびその製造方法、並びに該樹脂組成物から形成される成形体
WO2015001706A1 (ja) * 2013-07-03 2015-01-08 株式会社カネカ ポリエステル樹脂組成物および該樹脂組成物を含む成形体
JP6473417B2 (ja) 2013-10-11 2019-02-20 株式会社カネカ 脂肪族ポリエステル樹脂組成物および脂肪族ポリエステル樹脂成形体
JP6666328B2 (ja) * 2015-03-05 2020-03-13 株式会社カネカ ポリエステル樹脂組成物及び成形体の製造方法、並びにポリエステル樹脂組成物及び成形体

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008189861A (ja) * 2007-02-07 2008-08-21 Tosoh Corp 色調に優れるポリ３−ヒドロキシブチレート系重合体及びポリ３−ヒドロキシブチレート系重合体の精製方法
JP2008303286A (ja) * 2007-06-07 2008-12-18 Tosoh Corp ポリ３−ヒドロキシブチレート系重合体樹脂組成物
JP2012087207A (ja) * 2010-10-19 2012-05-10 Ricoh Co Ltd 共重合樹脂組成物、成形品、及び共重合樹脂組成物の製造方法
WO2017122679A1 (ja) * 2016-01-12 2017-07-20 国立大学法人東京工業大学 生分解性脂肪族ポリエステル系繊維および製造方法
WO2020235241A1 (ja) * 2019-05-17 2020-11-26 株式会社カネカ 射出成形用樹脂組成物および射出成形体
WO2021010327A1 (ja) * 2019-07-16 2021-01-21 株式会社カネカ 溶融加工用組成物の製造方法
JP2021102669A (ja) * 2019-12-24 2021-07-15 株式会社カネカ 脂肪族ポリエステル系樹脂組成物およびその利用

Also Published As

Publication number Publication date
US12612488B2 (en) 2026-04-28
JP7787821B2 (ja) 2025-12-17
WO2022065181A1 (ja) 2022-03-31
CN116194269A (zh) 2023-05-30
US20230357492A1 (en) 2023-11-09

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