GB9416962D0 - Production of difluoromethane - Google Patents

Production of difluoromethane

Info

Publication number: GB9416962D0
Authority: GB; United Kingdom
Prior art keywords: difluoromethane; production
Prior art date: 1993-09-03
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

GB9416962A

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.)

Imperial Chemical Industries Ltd

Original Assignee

Imperial Chemical Industries 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.)

1993-09-03

Filing date

1994-08-23

Publication date

1994-10-12

1994-08-23 Application filed by Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd

1994-10-12 Publication of GB9416962D0 publication Critical patent/GB9416962D0/en

Status Pending legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/093—Preparation of halogenated hydrocarbons by replacement by halogens
- C07C17/18—Preparation of halogenated hydrocarbons by replacement by halogens of oxygen atoms of carbonyl groups

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Catalysts (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

GB9416962A 1993-09-03 1994-08-23 Production of difluoromethane Pending GB9416962D0 (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB939318277A GB9318277D0 (en)	1993-09-03	1993-09-03	Production of difluoromethane

Publications (1)

Publication Number	Publication Date
GB9416962D0 true GB9416962D0 (en)	1994-10-12

Family

ID=10741446

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB939318277A Pending GB9318277D0 (en)	1993-09-03	1993-09-03	Production of difluoromethane
GB9416962A Pending GB9416962D0 (en)	1993-09-03	1994-08-23	Production of difluoromethane

Family Applications Before (1)

Application Number	Title	Priority Date	Filing Date
GB939318277A Pending GB9318277D0 (en)	1993-09-03	1993-09-03	Production of difluoromethane

Country Status (7)

Country	Link
EP (1)	EP0716644A1 (en)
JP (1)	JPH09502179A (en)
AU (1)	AU7465694A (en)
CA (1)	CA2169957A1 (en)
GB (2)	GB9318277D0 (en)
WO (1)	WO1995006625A1 (en)
ZA (1)	ZA946619B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
WO2005030185A2 (en)	2003-09-26	2005-04-07	Japan Tobacco Inc.	Method of inhibiting remnant lipoprotein production
FR2912403B1 (en) *	2007-02-13	2012-06-22	Arkema France	PROCESS FOR THE PRODUCTION OF METHYLENE CHLORIDE

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3377394A (en) *	1966-07-15	1968-04-09	Olin Mathieson	Methyl fluoride and methylene fluoride process

1993
- 1993-09-03 GB GB939318277A patent/GB9318277D0/en active Pending
1994
- 1994-08-23 GB GB9416962A patent/GB9416962D0/en active Pending
- 1994-08-24 CA CA002169957A patent/CA2169957A1/en not_active Abandoned
- 1994-08-24 WO PCT/GB1994/001848 patent/WO1995006625A1/en not_active Ceased
- 1994-08-24 AU AU74656/94A patent/AU7465694A/en not_active Abandoned
- 1994-08-24 JP JP7507992A patent/JPH09502179A/en active Pending
- 1994-08-24 EP EP94924362A patent/EP0716644A1/en not_active Withdrawn
- 1994-08-30 ZA ZA946619A patent/ZA946619B/en unknown

Also Published As

Publication number	Publication date
ZA946619B (en)	1995-03-06
GB9318277D0 (en)	1993-10-20
JPH09502179A (en)	1997-03-04
AU7465694A (en)	1995-03-22
WO1995006625A1 (en)	1995-03-09
EP0716644A1 (en)	1996-06-19
CA2169957A1 (en)	1995-03-09

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