FR2295941A1 - Procede pour decomposer un complexe aldehyde aromatique-fluorure d'hydrogene-trifluorure de bore - Google Patents

Procede pour decomposer un complexe aldehyde aromatique-fluorure d'hydrogene-trifluorure de bore

Info

Publication number: FR2295941A1
Authority: FR; France
Prior art keywords: decomposing; hydrogen fluoride; boron trifluoride; aromatic aldehyde; trifluoride complex
Prior art date: 1974-12-27
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

FR7539876A

Other languages

English (en)

Other versions

FR2295941B1 (fr

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.)

1974-12-27

Filing date

1975-12-26

Publication date

1976-07-23

1975-12-26 Application filed by Mitsubishi Gas Chemical Co Inc filed Critical Mitsubishi Gas Chemical Co Inc

1976-07-23 Publication of FR2295941A1 publication Critical patent/FR2295941A1/fr

1978-05-19 Application granted granted Critical

1978-05-19 Publication of FR2295941B1 publication Critical patent/FR2295941B1/fr

Status Granted legal-status Critical Current

Links

229910015900 BF3 Inorganic materials 0.000 title 1
WTEOIRVLGSZEPR-UHFFFAOYSA-N boron trifluoride Substances FB(F)F WTEOIRVLGSZEPR-UHFFFAOYSA-N 0.000 title 1
229910052739 hydrogen Inorganic materials 0.000 title 1
239000001257 hydrogen Substances 0.000 title 1

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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/85—Separation; Purification; Stabilisation; Use of additives by treatment giving rise to a chemical modification
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/06—Boron halogen compounds
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B35/00—Boron; Compounds thereof
- C01B35/06—Boron halogen compounds
- C01B35/061—Halides
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B7/00—Halogens; Halogen acids
- C01B7/19—Fluorine; Hydrogen fluoride
- C01B7/191—Hydrogen fluoride
- 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
- 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
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
- C07C45/83—Separation; 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)
Inorganic 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)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

FR7539876A 1974-12-27 1975-12-26 Procede pour decomposer un complexe aldehyde aromatique-fluorure d'hydrogene-trifluorure de bore Granted FR2295941A1 (fr)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP49148840A JPS5176231A (en)	1974-12-27	1974-12-27	Hokozokuarudehido futsukasuiso futsukahosokonpuretsukusuno bunkaihoho

Publications (2)

Publication Number	Publication Date
FR2295941A1 true FR2295941A1 (fr)	1976-07-23
FR2295941B1 FR2295941B1 (fr)	1978-05-19

Family

ID=15461899

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FR7539876A Granted FR2295941A1 (fr)	1974-12-27	1975-12-26	Procede pour decomposer un complexe aldehyde aromatique-fluorure d'hydrogene-trifluorure de bore

Country Status (9)

Country	Link
US (1)	US3988424A (fr)
JP (1)	JPS5176231A (fr)
CA (1)	CA1055525A (fr)
DE (1)	DE2558164C2 (fr)
FR (1)	FR2295941A1 (fr)
GB (1)	GB1528610A (fr)
IT (1)	IT1051641B (fr)
NL (1)	NL179274C (fr)
SU (1)	SU944499A3 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4482433A (en) *	1982-07-30	1984-11-13	Phillips Petroleum Company	Purification
FR2532303A1 (fr) *	1982-09-01	1984-03-02	Ugine Kuhlmann	Procede de decomposition d'un complexe d'acide ortho-benzoyl-benzoique, de fluorure d'hydrogene et de trifluorure de bore
US7235509B2 (en) *	2002-10-28	2007-06-26	Idemitsu Kosan Co., Ltd.	Processes for the recovery and recycling of boron trifluoride or complexes thereof
EP3613725B1 (fr) *	2017-04-18	2022-04-06	Mitsubishi Gas Chemical Company, Inc.	Procédé de production d'indanecarbaldéhyde

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2430516A (en) *	1944-08-14	1947-11-11	Standard Oil Co	Catalytic alkylation of aromatic hydrocarbons by normal paraffins
GB713335A (en)	1951-07-02	1954-08-11	Ici Ltd	Catalyst recovery process
US3284508A (en) *	1963-02-18	1966-11-08	Du Pont	Recovery of p-tolualdehyde
JPS5314059B2 (fr) *	1973-05-25	1978-05-15
JPS533375B2 (fr) *	1973-12-21	1978-02-06

1974
- 1974-12-27 JP JP49148840A patent/JPS5176231A/ja active Granted
1975
- 1975-12-11 US US05/639,698 patent/US3988424A/en not_active Expired - Lifetime
- 1975-12-19 IT IT70138/75A patent/IT1051641B/it active
- 1975-12-19 GB GB52105/75A patent/GB1528610A/en not_active Expired
- 1975-12-23 DE DE2558164A patent/DE2558164C2/de not_active Expired
- 1975-12-23 CA CA242,490A patent/CA1055525A/fr not_active Expired
- 1975-12-24 NL NLAANVRAGE7515073,A patent/NL179274C/xx not_active IP Right Cessation
- 1975-12-26 FR FR7539876A patent/FR2295941A1/fr active Granted
- 1975-12-26 SU SU752302644A patent/SU944499A3/ru active

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Also Published As

Publication number	Publication date
FR2295941B1 (fr)	1978-05-19
DE2558164A1 (de)	1976-07-08
CA1055525A (fr)	1979-05-29
GB1528610A (en)	1978-10-18
JPS533376B2 (fr)	1978-02-06
IT1051641B (it)	1981-05-20
US3988424A (en)	1976-10-26
NL179274B (nl)	1986-03-17
NL179274C (nl)	1986-08-18
JPS5176231A (en)	1976-07-01
SU944499A3 (ru)	1982-07-15
DE2558164C2 (de)	1983-07-07
NL7515073A (nl)	1976-06-29

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Legal Events

Date	Code	Title	Description
1986-10-24	ST	Notification of lapse