DE3866505D1 - Bei der photochemischen fluorierung erhaltene perfluoralkane und deren verwendung als polymerisierungsinitiatoren. - Google Patents

Bei der photochemischen fluorierung erhaltene perfluoralkane und deren verwendung als polymerisierungsinitiatoren.

Info

Publication number: DE3866505D1
Authority: DE; Germany
Prior art keywords: perfluoralkans; fluoration; photochemical; received; polymerization initiators
Prior art date: 1987-04-10
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.): Expired - Lifetime

Application number

DE8888903240T

Other languages

English (en)

Inventor

Claudio Tonelli

Vito Tortelli

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.)

Solvay Specialty Polymers Italy SpA

Original Assignee

Ausimont SpA

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.)

1987-04-10

Filing date

1988-04-08

Publication date

1992-01-09

1988-04-08 Application filed by Ausimont SpA filed Critical Ausimont SpA

1992-01-09 Application granted granted Critical

1992-01-09 Publication of DE3866505D1 publication Critical patent/DE3866505D1/de

2008-04-09 Anticipated expiration legal-status Critical

Status Expired - Lifetime legal-status Critical Current

Classifications

- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F4/00—Polymerisation catalysts
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/013—Preparation of halogenated hydrocarbons by addition of halogens
- C07C17/04—Preparation of halogenated hydrocarbons by addition of halogens to unsaturated halogenated hydrocarbons
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C19/00—Acyclic saturated compounds containing halogen atoms
- C07C19/08—Acyclic saturated compounds containing halogen atoms containing fluorine

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Engineering & Computer Science (AREA)
Materials Engineering (AREA)
Health & Medical Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
Medicinal Chemistry (AREA)
Polymers & Plastics (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

DE8888903240T 1987-04-10 1988-04-08 Bei der photochemischen fluorierung erhaltene perfluoralkane und deren verwendung als polymerisierungsinitiatoren. Expired - Lifetime DE3866505D1 (de)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
IT8720061A IT1215418B (it)	1987-04-10	1987-04-10	Perfluoroalcani ottenuti mediante fluorurazione fotochimica e loro impiego come iniziatori di polimerizzazione.
PCT/EP1988/000296 WO1988008007A1 (en)	1987-04-10	1988-04-08	New perfluoroalkanes obtained by photochemical fluorination and use thereof as polymerization initiators

Publications (1)

Publication Number	Publication Date
DE3866505D1 true DE3866505D1 (de)	1992-01-09

Family

ID=11163501

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
DE8888903240T Expired - Lifetime DE3866505D1 (de)	1987-04-10	1988-04-08	Bei der photochemischen fluorierung erhaltene perfluoralkane und deren verwendung als polymerisierungsinitiatoren.

Country Status (11)

Country	Link
US (2)	US5075397A (de)
EP (1)	EP0312558B1 (de)
JP (1)	JPH07119252B2 (de)
KR (1)	KR960001215B1 (de)
AU (1)	AU613913B2 (de)
CA (1)	CA1330351C (de)
DE (1)	DE3866505D1 (de)
ES (1)	ES2009602A6 (de)
IT (1)	IT1215418B (de)
WO (1)	WO1988008007A1 (de)
ZA (1)	ZA882387B (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1204903B (it) *	1986-06-26	1989-03-10	Ausimont Spa	Processo di polimerizzazione in dispersione acquosa di monomeri florati
IT1203877B (it) *	1987-04-10	1989-02-23	Ausimont Spa	Perfluoro 2,3,4-trimetilpentano e procedimento per la sua preparazione
IT1228944B (it) *	1987-08-27	1991-07-10	Ausimont Spa	Perfluoralcheni e loro prodotti di fluorurazione
IT1217182B (it)	1988-04-22	1990-03-14	Ausimont Spa	Poliperfluoramminoeteri
IT1227128B (it) *	1988-09-20	1991-03-19	Ausimont Spa	Perfluoroalchilalogenuri ramificati e loro preparazione
US5773098A (en) *	1991-06-20	1998-06-30	British Technology Group, Ltd.	Applying a fluoropolymer film to a body
GB9113350D0 (en) *	1991-06-20	1991-08-07	Thomas Thomas Ronald	Asymmetric/anisotropic fluoropolymer membrane manufacture
US5310870A (en) *	1992-08-13	1994-05-10	E. I. Du Pont De Nemours And Company	Fluoroalkene/hydrofluorocarbon telomers and their synthesis
JPH08507529A (ja) *	1993-03-10	1996-08-13	イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー	トリフェニルビス（フルオロアルコキシ）ホスホラン及び弗素化ケタール
US7279522B2 (en) *	2001-09-05	2007-10-09	3M Innovative Properties Company	Fluoropolymer dispersions containing no or little low molecular weight fluorinated surfactant
GB0523853D0 (en) *	2005-11-24	2006-01-04	3M Innovative Properties Co	Fluorinated surfactants for use in making a fluoropolymer
GB0514398D0 (en)	2005-07-15	2005-08-17	3M Innovative Properties Co	Aqueous emulsion polymerization of fluorinated monomers using a fluorinated surfactant
GB0525978D0 (en)	2005-12-21	2006-02-01	3M Innovative Properties Co	Fluorinated Surfactants For Making Fluoropolymers
US7671112B2 (en)	2005-07-15	2010-03-02	3M Innovative Properties Company	Method of making fluoropolymer dispersion
US20080015304A1 (en)	2006-07-13	2008-01-17	Klaus Hintzer	Aqueous emulsion polymerization process for producing fluoropolymers
US7754795B2 (en)	2006-05-25	2010-07-13	3M Innovative Properties Company	Coating composition
US8119750B2 (en)	2006-07-13	2012-02-21	3M Innovative Properties Company	Explosion taming surfactants for the production of perfluoropolymers
US8895681B2 (en)	2006-12-21	2014-11-25	E I Du Pont De Nemours And Company	Processes for preparing low molecular weight hexafluoropropylene-olefin cotelomers
US8372486B2 (en)	2006-12-21	2013-02-12	E I Du Pont De Nemours And Company	Lubricated metal article
US20080264864A1 (en)	2007-04-27	2008-10-30	3M Innovative Properties Company	PROCESS FOR REMOVING FLUORINATED EMULSIFIER FROM FLUOROPOLMER DISPERSIONS USING AN ANION-EXCHANGE RESIN AND A pH-DEPENDENT SURFACTANT AND FLUOROPOLYMER DISPERSIONS CONTAINING A pH-DEPENDENT SURFACTANT

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US2716141A (en) *	1950-12-13	1955-08-23	William T Miller	Preparation of halo aliphatic compounds
GB824230A (en) *	1954-08-09	1959-11-25	Robert Neville Haszeldine	Halogenated organic compounds and derivatives thereof
NL7400407A (de) *	1973-01-17	1974-07-19
US3917724A (en) *	1973-02-09	1975-11-04	Hoechst Ag	Process for preparing oligomers of hexafluoropropene
NL7408139A (de) *	1973-06-23	1974-12-30
US4281119A (en) *	1973-07-16	1981-07-28	Massachusetts Institute Of Technology	Cryogenically controlled direct fluorination process, apparatus and products resulting therefrom
US4110474A (en) *	1977-08-26	1978-08-29	Suntech, Inc.	Tetramethylpentane blood substitutes
US4736004A (en) *	1983-04-05	1988-04-05	Green Cross Corporation	Persistent perfluoroalkyl free radicals useful as polymerization catalyst
US4626608A (en) *	1983-04-05	1986-12-02	Green Cross Corporation	Persistent perfluoroalkyl free radicals useful as polymerization catalyst
IT1200604B (it) *	1985-04-04	1989-01-27	Montefluos Spa	Processo di fluorurazione in fase liquida di composti insaturi
IT1228944B (it) *	1987-08-27	1991-07-10	Ausimont Spa	Perfluoralcheni e loro prodotti di fluorurazione

1987
- 1987-04-10 IT IT8720061A patent/IT1215418B/it active
1988
- 1988-04-05 ZA ZA882387A patent/ZA882387B/xx unknown
- 1988-04-08 AU AU15930/88A patent/AU613913B2/en not_active Ceased
- 1988-04-08 WO PCT/EP1988/000296 patent/WO1988008007A1/en active IP Right Grant
- 1988-04-08 JP JP63503044A patent/JPH07119252B2/ja not_active Expired - Lifetime
- 1988-04-08 EP EP88903240A patent/EP0312558B1/de not_active Expired - Lifetime
- 1988-04-08 CA CA000563649A patent/CA1330351C/en not_active Expired - Fee Related
- 1988-04-08 KR KR1019880701649A patent/KR960001215B1/ko not_active IP Right Cessation
- 1988-04-08 US US07/294,557 patent/US5075397A/en not_active Expired - Lifetime
- 1988-04-08 DE DE8888903240T patent/DE3866505D1/de not_active Expired - Lifetime
- 1988-04-11 ES ES8801263A patent/ES2009602A6/es not_active Expired
1991
- 1991-02-06 US US07/651,086 patent/US5087776A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
JPH02500525A (ja)	1990-02-22
IT8720061A0 (it)	1987-04-10
ES2009602A6 (es)	1989-10-01
EP0312558B1 (de)	1991-11-27
ZA882387B (en)	1988-09-23
KR890700611A (ko)	1989-04-26
JPH07119252B2 (ja)	1995-12-20
KR960001215B1 (ko)	1996-01-24
AU613913B2 (en)	1991-08-15
US5075397A (en)	1991-12-24
US5087776A (en)	1992-02-11
AU1593088A (en)	1988-11-04
EP0312558A1 (de)	1989-04-26
CA1330351C (en)	1994-06-21
IT1215418B (it)	1990-02-08
WO1988008007A1 (en)	1988-10-20

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Legal Events

Date	Code	Title	Description
1992-12-24	8364	No opposition during term of opposition
1995-11-23	8328	Change in the person/name/address of the agent	Free format text: BARZ, P., DIPL.-CHEM. DR.RER.NAT., PAT.-ANW., 80803 MUENCHEN