BE815533A - Procede pour decomposer un complexe d'aldehyde aromatique - Google Patents

Procede pour decomposer un complexe d'aldehyde aromatique

Info

Publication number
BE815533A
BE815533A BE144750A BE144750A BE815533A BE 815533 A BE815533 A BE 815533A BE 144750 A BE144750 A BE 144750A BE 144750 A BE144750 A BE 144750A BE 815533 A BE815533 A BE 815533A
Authority
BE
Belgium
Prior art keywords
decomposing
aromatic aldehyde
aldehyde complex
complex
aromatic
Prior art date
Application number
BE144750A
Other languages
English (en)
French (fr)
Inventor
S Fujiyama
M Takagawa
S Kajiyama
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 BE815533A publication Critical patent/BE815533A/xx

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/85Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/49Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C45/00Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
    • C07C45/78Separation; Purification; Stabilisation; Use of additives
    • C07C45/81Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
    • C07C45/82Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
    • C07C45/83Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation by extractive distillation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
BE144750A 1973-05-25 1974-05-24 Procede pour decomposer un complexe d'aldehyde aromatique BE815533A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5833373A JPS5314059B2 (nl) 1973-05-25 1973-05-25

Publications (1)

Publication Number Publication Date
BE815533A true BE815533A (fr) 1974-09-16

Family

ID=13081371

Family Applications (1)

Application Number Title Priority Date Filing Date
BE144750A BE815533A (fr) 1973-05-25 1974-05-24 Procede pour decomposer un complexe d'aldehyde aromatique

Country Status (10)

Country Link
US (1) US3962343A (nl)
JP (1) JPS5314059B2 (nl)
BE (1) BE815533A (nl)
CA (1) CA1027334A (nl)
DE (1) DE2425571C2 (nl)
FR (1) FR2230614B1 (nl)
GB (1) GB1412238A (nl)
IT (1) IT1011868B (nl)
NL (1) NL181577C (nl)
SU (1) SU619097A3 (nl)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4036885A (en) * 1973-05-25 1977-07-19 Mitsubishi Gas Chemical Company, Inc. Method for decomposing an aromatic aldehyde-hydrogen fluoride-boron fluoride complex
JPS5176231A (en) * 1974-12-27 1976-07-01 Mitsubishi Gas Chemical Co Hokozokuarudehido futsukasuiso futsukahosokonpuretsukusuno bunkaihoho
US4188494A (en) * 1977-04-25 1980-02-12 Chevron Research Company Hydrogen fluoride removal from glycolic acid
JPS5842850B2 (ja) * 1980-06-23 1983-09-22 三菱瓦斯化学株式会社 脂肪酸又はその誘導体の製造法
JP2569760B2 (ja) * 1988-09-30 1997-01-08 三菱瓦斯化学株式会社 芳香族アシル化物・hf−bf3錯体の分解方法
JPH02134333U (nl) * 1989-04-12 1990-11-07
JP3120813B2 (ja) * 1991-06-14 2000-12-25 三菱瓦斯化学株式会社 芳香族アシル化物の製造法
US5208383A (en) * 1991-06-14 1993-05-04 Mitsubishi Gas Chemical Company, Inc. Process for producing aromatic acylation product
RU2764524C2 (ru) * 2017-04-18 2022-01-18 Мицубиси Гэс Кемикал Компани, Инк. Способ получения инданкарбальдегида
ES2968390T3 (es) * 2019-08-23 2024-05-09 Mitsubishi Gas Chemical Co Método para producir m-dialquilbenzaldehídos
JPWO2021075518A1 (nl) * 2019-10-17 2021-04-22

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2534017A (en) * 1948-04-23 1950-12-12 Du Pont Catalyst recovery process
FR1059217A (fr) * 1951-07-02 1954-03-23 Ici Ltd Procédé de récupération de catalyseurs

Also Published As

Publication number Publication date
CA1027334A (en) 1978-03-07
FR2230614B1 (nl) 1978-08-04
NL181577C (nl) 1987-09-16
NL7407011A (nl) 1974-11-27
NL181577B (nl) 1987-04-16
JPS505344A (nl) 1975-01-21
DE2425571A1 (de) 1974-12-12
FR2230614A1 (nl) 1974-12-20
JPS5314059B2 (nl) 1978-05-15
DE2425571C2 (de) 1982-10-21
US3962343A (en) 1976-06-08
IT1011868B (it) 1977-02-10
GB1412238A (en) 1975-10-29
SU619097A3 (ru) 1978-08-05

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: MITSUBISHI GAS CHEMICAL CY INC.

Effective date: 19930531