IT1233434B - Telomeri del clorotrifluoroetilene e processo per la loro preparazione - Google Patents

Telomeri del clorotrifluoroetilene e processo per la loro preparazione

Info

Publication number: IT1233434B
Authority: IT; Italy
Prior art keywords: chlorotrifluoroethylene; telomeri; preparation; telomers; new
Prior art date: 1987-12-23

Application number

IT8723179A

Other languages

English (en)

Other versions

IT8723179A0 (it

Inventor

Antonio Marraccini

Gabriele Perego

Giovanni Guastalla

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.)

1987-12-23

Filing date

1987-12-23

Publication date

1992-03-31

1987-12-23 Application filed by Ausimont Spa filed Critical Ausimont Spa

1987-12-23 Priority to IT8723179A priority Critical patent/IT1233434B/it

1987-12-23 Publication of IT8723179A0 publication Critical patent/IT8723179A0/it

1988-12-22 Priority to JP63322256A priority patent/JP2807888B2/ja

1988-12-22 Priority to EP88121539A priority patent/EP0321990B1/en

1988-12-22 Priority to DE88121539T priority patent/DE3880287T2/de

1988-12-23 Priority to US07/289,004 priority patent/US5013472A/en

1992-03-31 Application granted granted Critical

1992-03-31 Publication of IT1233434B publication Critical patent/IT1233434B/it

Links

UUAGAQFQZIEFAH-UHFFFAOYSA-N chlorotrifluoroethylene Chemical compound FC(F)=C(F)Cl UUAGAQFQZIEFAH-UHFFFAOYSA-N 0.000 title abstract 3
150000001875 compounds Chemical class 0.000 abstract 2
125000004432 carbon atom Chemical group C* 0.000 abstract 1
238000004519 manufacturing process Methods 0.000 abstract 1
239000000203 mixture Substances 0.000 abstract 1

Classifications

- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/123—Saturated ethers containing halogen both carbon chains are substituted by halogen atoms
- 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
- C07C17/272—Preparation of halogenated hydrocarbons by reactions involving an increase in the number of carbon atoms in the skeleton by addition reactions
- 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
- 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
- C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
- 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
- C07C19/10—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine
- C07C19/12—Acyclic saturated compounds containing halogen atoms containing fluorine and chlorine having two carbon atoms
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
- C07C41/05—Preparation of ethers by addition of compounds to unsaturated compounds
- C07C41/06—Preparation of ethers by addition of compounds to unsaturated compounds by addition of organic compounds only
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/02—Ethers
- C07C43/03—Ethers having all ether-oxygen atoms bound to acyclic carbon atoms
- C07C43/04—Saturated ethers
- C07C43/12—Saturated ethers containing halogen
- C07C43/126—Saturated ethers containing halogen having more than one ether bond

Landscapes

Chemical & Material Sciences (AREA)
Organic Chemistry (AREA)
Chemical Kinetics & Catalysis (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Lubricants (AREA)
Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

IT8723179A 1987-12-23 1987-12-23 Telomeri del clorotrifluoroetilene e processo per la loro preparazione IT1233434B (it)

Priority Applications (5)

Application Number	Priority Date	Filing Date	Title
IT8723179A IT1233434B (it)	1987-12-23	1987-12-23	Telomeri del clorotrifluoroetilene e processo per la loro preparazione
JP63322256A JP2807888B2 (ja)	1987-12-23	1988-12-22	新規なクロルトリフルオルエチレンテロマー及びその製造法
EP88121539A EP0321990B1 (en)	1987-12-23	1988-12-22	New chlorotrifluoroethylene telomers and process for preparing them
DE88121539T DE3880287T2 (de)	1987-12-23	1988-12-22	Chlortrifluoräthylen-telomere und Verfahren zu ihrer Herstellung.
US07/289,004 US5013472A (en)	1987-12-23	1988-12-23	Chlorotrifluoroethylene telomers

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
IT8723179A IT1233434B (it)	1987-12-23	1987-12-23	Telomeri del clorotrifluoroetilene e processo per la loro preparazione

Publications (2)

Publication Number	Publication Date
IT8723179A0 IT8723179A0 (it)	1987-12-23
IT1233434B true IT1233434B (it)	1992-03-31

Family

ID=11204596

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
IT8723179A IT1233434B (it)	1987-12-23	1987-12-23	Telomeri del clorotrifluoroetilene e processo per la loro preparazione

Country Status (5)

Country	Link
US (1)	US5013472A (it)
EP (1)	EP0321990B1 (it)
JP (1)	JP2807888B2 (it)
DE (1)	DE3880287T2 (it)
IT (1)	IT1233434B (it)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
IT1219736B (it) *	1988-06-30	1990-05-24	Ausimont Spa	Telomeri dell'1,2 dicloro 1,2 difluoroetilene e processo per la loro preparazione
IT1227850B (it) *	1989-01-12	1991-05-10	Ausimont Srl M	Processo per la preparazione di telomeri del clorotrifluoroetilene e nuovi telomeri ottenuti.
IT1230873B (it) *	1989-06-20	1991-11-08	Ausimont Srl	Processo per la preparazione di peraloeteri da peraloolefine e nuovi peraloeteri ottenuti.
US5220076A (en) *	1990-03-06	1993-06-15	Ausimont S.R.L.	Perfluoropolyethers and processes for their preparation
US5237108A (en) *	1990-03-06	1993-08-17	Ausimont S.R.L.	Perfluoropolyethers and processes for their preparation
IT1241679B (it) *	1990-03-06	1994-01-31	Ausimont Spa	Perfluoropolieteri e processi per la loro preparazione
US5145592A (en) *	1990-12-17	1992-09-08	Dow Corning Corporation	Neutral hydrogen-free fluorocarbon cotelomers
IT1275568B (it) *	1995-07-19	1997-08-07	Ausimont Spa	Processo per la preparazione di fluorossi- o clorossi- perfluoroacilfluoruri
US7276467B2 (en) *	2000-09-07	2007-10-02	Southwest Research Institute	Insulating medium

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3076765A (en) *	1957-02-15	1963-02-05	Minnesota Mining & Mfg	High viscosity flotation and damping fluid
FR1206546A (fr) *	1957-11-02	1960-02-10	Hoechst Ag	Agents d'entraînement pour pompes à vide
GB927403A (en) *	1958-08-21	1963-05-29	Pennsalt Chemicals Corp	Fluorine-containing telomer halides
US4528109A (en) *	1983-08-03	1985-07-09	Occidental Chemical Corporation	Non-flammable hydraulic fluids
US4533762A (en) *	1983-10-24	1985-08-06	Occidental Chemical Corporation	Preparation of chlorotrifluoroethylene telomers with bisfluoroxydifluoromethane
US4577044A (en) *	1983-10-24	1986-03-18	Occidental Chemical Corporation	Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluoromethane
GB2148286B (en) *	1983-10-24	1987-09-30	Occidental Chem Co	Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluoromethane and bisfluoroxydifluoro methane
IT1213536B (it) *	1986-11-14	1989-12-20	Ausimont Spa	2-bromo,1',2',-dicloro-perfluoro dietil-etere e procedimento per lasua preparazione.

1987
- 1987-12-23 IT IT8723179A patent/IT1233434B/it active
1988
- 1988-12-22 JP JP63322256A patent/JP2807888B2/ja not_active Expired - Fee Related
- 1988-12-22 DE DE88121539T patent/DE3880287T2/de not_active Expired - Fee Related
- 1988-12-22 EP EP88121539A patent/EP0321990B1/en not_active Expired - Lifetime
- 1988-12-23 US US07/289,004 patent/US5013472A/en not_active Expired - Lifetime

Also Published As

Publication number	Publication date
IT8723179A0 (it)	1987-12-23
US5013472A (en)	1991-05-07
JPH01265043A (ja)	1989-10-23
DE3880287D1 (de)	1993-05-19
DE3880287T2 (de)	1993-10-21
EP0321990B1 (en)	1993-04-14
EP0321990A1 (en)	1989-06-28
JP2807888B2 (ja)	1998-10-08

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Legal Events

Date	Code	Title	Description
1999-10-27	TA	Fee payment date (situation as of event date), data collected since 19931001	Effective date: 19931216