CN117858912A - 氧亚甲基共聚物的制造方法和成型品的制造方法 - Google Patents

氧亚甲基共聚物的制造方法和成型品的制造方法 Download PDF

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Publication number
CN117858912A
CN117858912A CN202280055708.XA CN202280055708A CN117858912A CN 117858912 A CN117858912 A CN 117858912A CN 202280055708 A CN202280055708 A CN 202280055708A CN 117858912 A CN117858912 A CN 117858912A
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CN
China
Prior art keywords
trioxane
amount
oxymethylene copolymer
control agent
added
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.)
Pending
Application number
CN202280055708.XA
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English (en)
Chinese (zh)
Inventor
中岛美香
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
Original Assignee
Mitsubishi Gas Chemical Co Inc
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 Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc
Publication of CN117858912A publication Critical patent/CN117858912A/zh
Pending legal-status Critical Current

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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

Landscapes

  • 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)
CN202280055708.XA 2021-08-24 2022-08-17 氧亚甲基共聚物的制造方法和成型品的制造方法 Pending CN117858912A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-136338 2021-08-24
JP2021136338 2021-08-24
PCT/JP2022/031004 WO2023026907A1 (ja) 2021-08-24 2022-08-17 オキシメチレン共重合体の製造方法および成形品の製造方法

Publications (1)

Publication Number Publication Date
CN117858912A true CN117858912A (zh) 2024-04-09

Family

ID=85321988

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280055708.XA Pending CN117858912A (zh) 2021-08-24 2022-08-17 氧亚甲基共聚物的制造方法和成型品的制造方法

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
TW202323341A (zh) 2023-06-16
WO2023026907A1 (ja) 2023-03-02
EP4393972A4 (en) 2025-01-08
US20240343854A1 (en) 2024-10-17
KR20240046427A (ko) 2024-04-09
JPWO2023026907A1 (https=) 2023-03-02
EP4393972A1 (en) 2024-07-03

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