GB2260322B - Method of dehydrating trifluoroacetaldehyde hydrate - Google Patents

Method of dehydrating trifluoroacetaldehyde hydrate

Info

Publication number
GB2260322B
GB2260322B GB9220891A GB9220891A GB2260322B GB 2260322 B GB2260322 B GB 2260322B GB 9220891 A GB9220891 A GB 9220891A GB 9220891 A GB9220891 A GB 9220891A GB 2260322 B GB2260322 B GB 2260322B
Authority
GB
United Kingdom
Prior art keywords
dehydrating
trifluoroacetaldehyde hydrate
trifluoroacetaldehyde
hydrate
dehydrating trifluoroacetaldehyde
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.)
Expired - Fee Related
Application number
GB9220891A
Other versions
GB9220891D0 (en
GB2260322A (en
Inventor
Junji Negishi
Shozo Kaneda
Yoshifumi Yamamoto
Yoshikazu Sugimori
Yukio Haga
Yuzuru Morino
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.)
Central Glass Co Ltd
Original Assignee
Central Glass Co Ltd
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 Central Glass Co Ltd filed Critical Central Glass Co Ltd
Publication of GB9220891D0 publication Critical patent/GB9220891D0/en
Publication of GB2260322A publication Critical patent/GB2260322A/en
Application granted granted Critical
Publication of GB2260322B publication Critical patent/GB2260322B/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/51—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition
    • C07C45/511—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups
    • C07C45/512—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by pyrolysis, rearrangement or decomposition involving transformation of singly bound oxygen functional groups to >C = O groups the singly bound functional group being a free hydroxyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
GB9220891A 1991-10-07 1992-10-05 Method of dehydrating trifluoroacetaldehyde hydrate Expired - Fee Related GB2260322B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3259091A JP2870671B2 (en) 1991-10-07 1991-10-07 Method for producing trifluoroacetaldehyde

Publications (3)

Publication Number Publication Date
GB9220891D0 GB9220891D0 (en) 1992-11-18
GB2260322A GB2260322A (en) 1993-04-14
GB2260322B true GB2260322B (en) 1995-05-31

Family

ID=17329192

Family Applications (1)

Application Number Title Priority Date Filing Date
GB9220891A Expired - Fee Related GB2260322B (en) 1991-10-07 1992-10-05 Method of dehydrating trifluoroacetaldehyde hydrate

Country Status (2)

Country Link
JP (1) JP2870671B2 (en)
GB (1) GB2260322B (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019026628A (en) * 2017-08-04 2019-02-21 セントラル硝子株式会社 Preservation method of fluoroacetaldehydes
KR20220158809A (en) 2020-03-27 2022-12-01 샌트랄 글래스 컴퍼니 리미티드 Novolac resin, epoxy resin, photosensitive resin composition, curable resin composition, cured product, electronic device, method for producing novolak resin, and method for producing epoxy resin
EP4194482A4 (en) 2020-07-10 2024-10-23 Central Glass Company Ltd Polybenzoxazole, polyamide, polyamide solution, insulation for high-frequency electronic component, high-frequency electronic component, high-frequency equipment, insulation material for producing high-frequency electronic component, method for producing polyamide, method for producing polybenzoxazole, method for producing insulation for high-frequency electronic component, and diamine or salt thereof
KR20230047168A (en) 2020-08-05 2023-04-06 샌트랄 글래스 컴퍼니 리미티드 Fluorinated diamine or salt thereof, method for producing fluorinated diamine or salt thereof, polyamide, method for producing polyamide, polyamide solution, cyclized polyamide, method for producing cyclized polyamide, insulating material for high-frequency electronic parts, high-frequency electronics Manufacturing method of insulating materials for components, high-frequency electronic components, high-frequency devices, and insulating materials for manufacturing high-frequency electronic components

Also Published As

Publication number Publication date
JP2870671B2 (en) 1999-03-17
GB9220891D0 (en) 1992-11-18
GB2260322A (en) 1993-04-14
JPH0597757A (en) 1993-04-20

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20041005