IT1117060B - Procedimento per la preparazione di composti perfluorati,particolarmente di acidi perfluorocarbossilici e perfluoroalcan solfinici - Google Patents

Procedimento per la preparazione di composti perfluorati,particolarmente di acidi perfluorocarbossilici e perfluoroalcan solfinici

Info

Publication number: IT1117060B
Authority: IT; Italy
Prior art keywords: perfluoroalkan; perfluorated; perfluorocarboxylic; compounds; procedure
Prior art date: 1976-03-05

Application number

IT67412/77A

Other languages

English (en)

Original Assignee

Ugine Kuhlmann

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.)

1976-03-05

Filing date

1977-02-24

Publication date

1986-02-10

1976-03-05 Priority claimed from FR7606303A external-priority patent/FR2342950A1/fr

1976-12-10 Priority claimed from FR7637240A external-priority patent/FR2373503A2/fr

1977-02-24 Application filed by Ugine Kuhlmann filed Critical Ugine Kuhlmann

1986-02-10 Application granted granted Critical

1986-02-10 Publication of IT1117060B publication Critical patent/IT1117060B/it

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C309/00—Sulfonic acids; Halides, esters, or anhydrides thereof
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/34—Halogenated alcohols
- C07C31/40—Halogenated alcohols perhalogenated
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C329/00—Thiocarbonic acids; Halides, esters or anhydrides thereof
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
- C07C51/15—Preparation of carboxylic acids or their salts, halides or anhydrides by reaction of organic compounds with carbon dioxide, e.g. Kolbe-Schmitt synthesis

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Engineering & Computer Science (AREA)
Oil, Petroleum & Natural Gas (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

IT67412/77A 1976-03-05 1977-02-24 Procedimento per la preparazione di composti perfluorati,particolarmente di acidi perfluorocarbossilici e perfluoroalcan solfinici IT1117060B (it)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FR7606303A FR2342950A1 (fr)	1976-03-05	1976-03-05	Procede de fonctionnalisation de radicaux perfluores
FR7637240A FR2373503A2 (fr)	1976-12-10	1976-12-10	Procede de fonctionnalisation de radicaux perfluores

Publications (1)

Publication Number	Publication Date
IT1117060B true IT1117060B (it)	1986-02-10

Family

ID=26219332

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT67412/77A IT1117060B (it)	1976-03-05	1977-02-24	Procedimento per la preparazione di composti perfluorati,particolarmente di acidi perfluorocarbossilici e perfluoroalcan solfinici

Country Status (8)

Country	Link
US (1)	US4098806A (it)
JP (1)	JPS606332B2 (it)
CA (1)	CA1084524A (it)
CH (2)	CH620673A5 (it)
DE (1)	DE2708751C3 (it)
GB (1)	GB1539300A (it)
IT (1)	IT1117060B (it)
NL (1)	NL186082C (it)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
FR2374287A1 (fr) *	1976-12-17	1978-07-13	Ugine Kuhlmann	Procede de preparation de derives des acides perfluoroalcane-carboxyliques et perfluoroalcane-sulfiniques
US4222968A (en) *	1979-06-08	1980-09-16	Schack Carl J	Method for synthesizing fluorocarbon halides
FR2521987A1 (fr) *	1982-02-23	1983-08-26	Ugine Kuhlmann	Procede de preparation d'alcools polyfluores du type rfch2ch2oh
JPS59128349A (ja) *	1982-12-31	1984-07-24	Toyo Soda Mfg Co Ltd	ペルフルオロ又はポリフルオロ脂肪族カルボン酸の製造方法
DE3673245D1 (de) *	1985-05-27	1990-09-13	Tosoh Corp	Verfahren zur herstellung von fluor enthaltenden aliphatischen carbonsaeuren.
FR2597511B1 (fr) *	1986-04-17	1990-09-07	Atochem	Fonctionnalisation de iodo-polyfluoroalcanes par reduction electrochimique et nouveaux composes fluores ainsi obtenus
JPH0772156B2 (ja) *	1986-07-11	1995-08-02	東ソー株式会社	含フツ素α，β−不飽和カルボン酸の製法
JP2521695B2 (ja) *	1987-02-27	1996-08-07	関東電化工業株式会社	カルビノ−ル誘導体の製造法
US5455373A (en) *	1994-02-28	1995-10-03	Exfluor Research Corporation	Method of producing perfluorocarbon halides
WO2008000682A1 (en) *	2006-06-27	2008-01-03	Clariant International Ltd	Fluorous telomeric compounds and polymers containing same

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB904263A (en) *	1958-08-11	1962-08-29	Minnesota Mining & Mfg	Perfluoroalkyl alkanols
US3232970A (en) *	1961-06-02	1966-02-01	Pennsalt Chemicals Corp	Terminally branched and terminally monochlorinated perfluorocarboxylic acids
US3600415A (en) *	1968-08-01	1971-08-17	Allied Chem	Fluorinated amides
DE1916669B1 (de) *	1969-04-01	1970-03-05	Hoechst Ag	Verfahren zur Herstellung von geradkettigen Fluorcarbonsaeuren
US3790607A (en) *	1971-05-20	1974-02-05	Allied Chem	Carbonylation of fluorocarbon iodides
CA1023768A (en) *	1972-12-21	1978-01-03	Horst Jager	Polyfluoroalkyl iodides, process for their manufacture, and their use
DE2409110A1 (de) *	1973-03-05	1974-09-12	Ciba Geigy Ag	Neue perfluoralkylalkylnitrile, verfahren zu ihrer herstellung und ihre verwendung
DE2318677A1 (de) *	1973-04-13	1974-11-07	Hoechst Ag	Verfahren zur herstellung von perfluoralkylalkoholen

1977
- 1977-02-24 IT IT67412/77A patent/IT1117060B/it active
- 1977-02-25 US US05/772,107 patent/US4098806A/en not_active Expired - Lifetime
- 1977-03-01 GB GB8640/77A patent/GB1539300A/en not_active Expired
- 1977-03-01 DE DE2708751A patent/DE2708751C3/de not_active Expired
- 1977-03-04 CA CA273,245A patent/CA1084524A/fr not_active Expired
- 1977-03-04 CH CH273277A patent/CH620673A5/fr not_active IP Right Cessation
- 1977-03-04 NL NLAANVRAGE7702368,A patent/NL186082C/xx not_active IP Right Cessation
- 1977-03-04 JP JP52022901A patent/JPS606332B2/ja not_active Expired
1980
- 1980-01-21 CH CH45880A patent/CH620413A5/fr not_active IP Right Cessation

Also Published As

Publication number	Publication date
NL186082B (nl)	1990-04-17
NL7702368A (nl)	1977-09-07
JPS52106808A (en)	1977-09-07
DE2708751C3 (de)	1982-01-07
DE2708751A1 (de)	1977-09-08
DE2708751B2 (de)	1980-11-13
NL186082C (nl)	1990-09-17
CH620413A5 (it)	1980-11-28
US4098806A (en)	1978-07-04
JPS606332B2 (ja)	1985-02-18
GB1539300A (en)	1979-01-31
CH620673A5 (it)	1980-12-15
CA1084524A (fr)	1980-08-26

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