TW202323341A - 甲醛（Ｏｘｙｍｅｔｈｙｌｅｎｅ）共聚物之製造方法及成形品之製造方法 - Google Patents

甲醛（Ｏｘｙｍｅｔｈｙｌｅｎｅ）共聚物之製造方法及成形品之製造方法 Download PDF

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Publication number
TW202323341A
TW202323341A TW111130977A TW111130977A TW202323341A TW 202323341 A TW202323341 A TW 202323341A TW 111130977 A TW111130977 A TW 111130977A TW 111130977 A TW111130977 A TW 111130977A TW 202323341 A TW202323341 A TW 202323341A
Authority
TW
Taiwan
Prior art keywords
trioxane
amount
oxymethylene copolymer
control agent
polymerization
Prior art date
Application number
TW111130977A
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English (en)
Chinese (zh)
Inventor
中島美香
Original Assignee
日商三菱瓦斯化學股份有限公司
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 by 日商三菱瓦斯化學股份有限公司 filed Critical 日商三菱瓦斯化學股份有限公司
Publication of TW202323341A publication Critical patent/TW202323341A/zh

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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
    • C08G2/00—Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18—Copolymerisation of aldehydes or ketones
    • 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
    • C08G4/00—Condensation polymers of aldehydes or ketones with polyalcohols; Addition polymers of heterocyclic oxygen compounds containing in the ring at least once the grouping —O—C—O—
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L59/00—Compositions of polyacetals; Compositions of derivatives of polyacetals
    • C08L59/04—Copolyoxymethylenes

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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
TW111130977A 2021-08-24 2022-08-17 甲醛（Ｏｘｙｍｅｔｈｙｌｅｎｅ）共聚物之製造方法及成形品之製造方法 TW202323341A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2021-136338 2021-08-24
JP2021136338 2021-08-24

Publications (1)

Publication Number Publication Date
TW202323341A true TW202323341A (zh) 2023-06-16

Family

ID=85321988

Family Applications (1)

Application Number Title Priority Date Filing Date
TW111130977A TW202323341A (zh) 2021-08-24 2022-08-17 甲醛（Ｏｘｙｍｅｔｈｙｌｅｎｅ）共聚物之製造方法及成形品之製造方法

Country Status (7)

Country Link
US (1) US20240343854A1 (https=)
EP (1) EP4393972A4 (https=)
JP (1) JPWO2023026907A1 (https=)
KR (1) KR20240046427A (https=)
CN (1) CN117858912A (https=)
TW (1) TW202323341A (https=)
WO (1) WO2023026907A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2024181258A1 (https=) * 2023-02-28 2024-09-06

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61275320A (ja) * 1985-05-29 1986-12-05 Mitsubishi Gas Chem Co Inc オキシメチレン共重合体の製造方法
JP2002275227A (ja) * 2001-03-21 2002-09-25 Polyplastics Co ポリアセタール共重合体
DE10215978A1 (de) * 2002-04-11 2003-10-23 Basf Ag Herstellung von Polyoxymethylen und dafür geeignete Katalysatoren
KR101337768B1 (ko) * 2006-08-08 2013-12-06 미츠비시 가스 가가쿠 가부시키가이샤 옥시메틸렌 공중합체의 제조 방법
JP6938180B2 (ja) 2017-03-21 2021-09-22 旭化成株式会社 ポリアセタールコポリマーの製造方法
KR102334497B1 (ko) * 2019-06-11 2021-12-02 미쯔비시 가스 케미칼 컴파니, 인코포레이티드 옥시메틸렌 중합체의 제조 방법 및 옥시메틸렌 중합체 수지 조성물

Also Published As

Publication number Publication date
WO2023026907A1 (ja) 2023-03-02
EP4393972A4 (en) 2025-01-08
US20240343854A1 (en) 2024-10-17
KR20240046427A (ko) 2024-04-09
CN117858912A (zh) 2024-04-09
JPWO2023026907A1 (https=) 2023-03-02
EP4393972A1 (en) 2024-07-03

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