DK112378B - Fremgangsmåde til fremstilling af tetrafluorætylen. - Google Patents

Fremgangsmåde til fremstilling af tetrafluorætylen.

Info

Publication number: DK112378B
Authority: DK; Denmark
Prior art keywords: tetrafluoroethylene; production
Prior art date: 1962-01-24

Application number

DK33463AA

Other languages

English (en)

Inventor

J Edwards

P Small

S Sherratt

Original Assignee

Ici 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.)

1962-01-24

Filing date

1963-01-24

Publication date

1968-12-09

1963-01-24 Application filed by Ici Ltd filed Critical Ici Ltd

1968-12-09 Publication of DK112378B publication Critical patent/DK112378B/da

Links

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/26—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton
- C07C17/263—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions
- C07C17/269—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by condensation reactions of only halogenated hydrocarbons

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DK33463AA 1962-01-24 1963-01-24 Fremgangsmåde til fremstilling af tetrafluorætylen. DK112378B (da)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
GB2663/62A GB960309A (en)	1962-01-24	1962-01-24	Production of tetrafluoroethylene
GB2408862		1962-06-22

Publications (1)

Publication Number	Publication Date
DK112378B true DK112378B (da)	1968-12-09

Family

ID=26237649

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DK33463AA DK112378B (da)	1962-01-24	1963-01-24	Fremgangsmåde til fremstilling af tetrafluorætylen.

Country Status (9)

Country	Link
US (1)	US3308174A (da)
AT (1)	AT246111B (da)
BE (1)	BE627531A (da)
DE (1)	DE1222040C2 (da)
DK (1)	DK112378B (da)
GB (1)	GB960309A (da)
LU (1)	LU43061A1 (da)
NL (2)	NL129846C (da)
SE (1)	SE310667B (da)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3446858A (en) *	1963-03-30	1969-05-27	Daikin Ind Ltd	Process for the manufacture of hexafluoropropene
NL148035B (nl) *	1965-09-14	1975-12-15	Montedison Spa	Werkwijze voor de bereiding van gefluoreerde en/of gechlorofluoreerde organische verbindingen.
US3459818A (en) *	1966-05-28	1969-08-05	Asahi Glass Co Ltd	Process of producing tetrafluoroethylene and hexafluoropropylene
US3832411A (en) *	1971-02-02	1974-08-27	Liquid Nitrogen Processing	Method for the depolymerization of polytetrafluoroethylene
GB8708618D0 (en) *	1987-04-10	1987-05-13	Ici Plc	Production process
US4973773A (en) *	1988-11-29	1990-11-27	E. I. Du Pont De Nemours And Company	Production of tetrafluoroethylene
KR100523561B1 (ko) *	2002-10-23	2005-10-25	한국과학기술연구원	테트라플루오로에틸렌과 헥사플루오로프로필렌의 동시제조방법

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2551573A (en) *	1945-11-30	1951-05-08	Du Pont	Pyrolysis of chloro-fluoro alkanes
US2687440A (en) *	1952-02-08	1954-08-24	Du Pont	Preparation of fluorinated organic compounds
DE1068695B (de) *	1958-02-06	1959-11-12	Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius 6. Brüning, Frankfurt/M	Verfahren zur Herstellung von Fluoräthylenen
DE1073475B (de) *	1958-07-29	1960-01-21	Farbwerke Hoechst Aktiengesellschaft vormals Meister Lucius &. Brüning, Frankfurt/M	Verfahren zur Herstellung von Tetrafluoräthylen

0
- NL NL288069D patent/NL288069A/xx unknown
- NL NL129846D patent/NL129846C/xx active
- BE BE627531D patent/BE627531A/xx unknown
1962
- 1962-01-24 GB GB2663/62A patent/GB960309A/en not_active Expired
1963
- 1963-01-17 US US252024A patent/US3308174A/en not_active Expired - Lifetime
- 1963-01-22 LU LU43061D patent/LU43061A1/xx unknown
- 1963-01-23 SE SE749/63A patent/SE310667B/xx unknown
- 1963-01-24 AT AT58263A patent/AT246111B/de active
- 1963-01-24 DK DK33463AA patent/DK112378B/da unknown
- 1963-01-24 DE DE1963J0023047 patent/DE1222040C2/de not_active Expired

Also Published As

Publication number	Publication date
DE1222040B (de)	1966-08-04
LU43061A1 (da)	1963-03-22
SE310667B (da)	1969-05-12
GB960309A (en)	1964-06-10
NL288069A (da)
US3308174A (en)	1967-03-07
NL129846C (da)
DE1222040C2 (de)	1977-09-22
AT246111B (de)	1966-04-12
BE627531A (da)

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