IT1233434B - Telomeri del clorotrifluoroetilene e processo per la loro preparazione - Google Patents
Telomeri del clorotrifluoroetilene e processo per la loro preparazioneInfo
- Publication number
- IT1233434B IT1233434B IT8723179A IT2317987A IT1233434B IT 1233434 B IT1233434 B IT 1233434B IT 8723179 A IT8723179 A IT 8723179A IT 2317987 A IT2317987 A IT 2317987A IT 1233434 B IT1233434 B IT 1233434B
- Authority
- IT
- Italy
- Prior art keywords
- chlorotrifluoroethylene
- telomeri
- preparation
- telomers
- new
- Prior art date
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)
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 |
| DE88121539T DE3880287T2 (de) | 1987-12-23 | 1988-12-22 | Chlortrifluoräthylen-telomere und Verfahren zu ihrer Herstellung. |
| EP88121539A EP0321990B1 (en) | 1987-12-23 | 1988-12-22 | New chlorotrifluoroethylene telomers and process for preparing them |
| 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 |
| 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)
| 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. |
| US5237108A (en) * | 1990-03-06 | 1993-08-17 | Ausimont S.R.L. | Perfluoropolyethers and processes for their preparation |
| US5220076A (en) * | 1990-03-06 | 1993-06-15 | 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)
| 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 |
| FR1240128A (fr) | 1958-08-21 | 1960-09-02 | Pennsalt Chemicals Corp | Composés organiques d'halogénures de télomères halogénés |
| US4528109A (en) * | 1983-08-03 | 1985-07-09 | Occidental Chemical Corporation | Non-flammable hydraulic fluids |
| US4577044A (en) * | 1983-10-24 | 1986-03-18 | Occidental Chemical Corporation | Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluoromethane |
| US4533762A (en) * | 1983-10-24 | 1985-08-06 | Occidental Chemical Corporation | Preparation of chlorotrifluoroethylene telomers with bisfluoroxydifluoromethane |
| 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 EP EP88121539A patent/EP0321990B1/en not_active Expired - Lifetime
- 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
- 1988-12-23 US US07/289,004 patent/US5013472A/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| IT8723179A0 (it) | 1987-12-23 |
| EP0321990B1 (en) | 1993-04-14 |
| DE3880287D1 (de) | 1993-05-19 |
| US5013472A (en) | 1991-05-07 |
| DE3880287T2 (de) | 1993-10-21 |
| JP2807888B2 (ja) | 1998-10-08 |
| JPH01265043A (ja) | 1989-10-23 |
| EP0321990A1 (en) | 1989-06-28 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19931216 |