IT1247813B - Processo per la preparazione di peraloolefine - Google Patents
Processo per la preparazione di peraloolefineInfo
- Publication number
- IT1247813B IT1247813B ITMI910193A ITMI910193A IT1247813B IT 1247813 B IT1247813 B IT 1247813B IT MI910193 A ITMI910193 A IT MI910193A IT MI910193 A ITMI910193 A IT MI910193A IT 1247813 B IT1247813 B IT 1247813B
- Authority
- IT
- Italy
- Prior art keywords
- peraloolefine
- preparation process
- perhalogenated
- preparation
- tris
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C21/00—Acyclic unsaturated compounds containing halogen atoms
- C07C21/02—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds
- C07C21/18—Acyclic unsaturated compounds containing halogen atoms containing carbon-to-carbon double bonds containing fluorine
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C17/00—Preparation of halogenated hydrocarbons
- C07C17/23—Preparation of halogenated hydrocarbons by dehalogenation
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2601/00—Systems containing only non-condensed rings
- C07C2601/04—Systems containing only non-condensed rings with a four-membered ring
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Abstract
L'invenzione si riferisce ad un processo per la preparazione di olefine peralogenate che comprende la reazione di un alcano peralogenato, avente almeno un atomo di un alogeno diverso dal fluoro, con una tris-dialchilamino fosfina a temperature non superiore a 60°C.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI910193A IT1247813B (it) | 1991-01-25 | 1991-01-25 | Processo per la preparazione di peraloolefine |
US07/824,327 US5177272A (en) | 1991-01-25 | 1992-01-23 | Process for preparing perhalogenated olefins |
DE69220097T DE69220097T2 (de) | 1991-01-25 | 1992-01-24 | Verfahren zur Herstellung von perhalogenierten Olefinen |
EP92101135A EP0497218B1 (en) | 1991-01-25 | 1992-01-24 | Process for preparing perhalogenated olefins |
CA002060045A CA2060045C (en) | 1991-01-25 | 1992-01-27 | Process for preparing perhalogenated olefins |
JP04035556A JP3126465B2 (ja) | 1991-01-25 | 1992-01-27 | 過ハロゲン化オレフィンの製造方法 |
CN92105830A CN1041175C (zh) | 1991-01-25 | 1992-07-18 | 从烷基-叔烷基醚生产相应叔烯烃的催化剂 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI910193A IT1247813B (it) | 1991-01-25 | 1991-01-25 | Processo per la preparazione di peraloolefine |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI910193A0 ITMI910193A0 (it) | 1991-01-25 |
ITMI910193A1 ITMI910193A1 (it) | 1992-07-25 |
IT1247813B true IT1247813B (it) | 1995-01-02 |
Family
ID=11358278
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI910193A IT1247813B (it) | 1991-01-25 | 1991-01-25 | Processo per la preparazione di peraloolefine |
Country Status (7)
Country | Link |
---|---|
US (1) | US5177272A (it) |
EP (1) | EP0497218B1 (it) |
JP (1) | JP3126465B2 (it) |
CN (1) | CN1041175C (it) |
CA (1) | CA2060045C (it) |
DE (1) | DE69220097T2 (it) |
IT (1) | IT1247813B (it) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5220082A (en) * | 1990-10-11 | 1993-06-15 | E. I. Du Pont De Nemours And Company | Process for production of polyfluoroolefins |
FI102730B (fi) * | 1997-06-16 | 1999-02-15 | Neste Oy | Hyvän rikinsietokyvyn omaava hydrauskatalyytti |
WO2011122573A1 (ja) | 2010-03-29 | 2011-10-06 | ダイキン工業株式会社 | 3-クロロ-ペンタフルオロプロペンの製造方法 |
CN104353459B (zh) * | 2014-11-11 | 2017-11-14 | 中国科学院过程工程研究所 | 一种催化氧化VOCs的负载型双金属催化剂、制备方法及其应用 |
CN117229112A (zh) * | 2023-11-13 | 2023-12-15 | 山东寿光鲁清石化有限公司 | 一种甲基叔丁基醚裂解制备异丁烯的方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2742510A (en) * | 1955-06-17 | 1956-04-17 | Kellogg M W Co | Process for dehalogenation of organic compounds |
-
1991
- 1991-01-25 IT ITMI910193A patent/IT1247813B/it active IP Right Grant
-
1992
- 1992-01-23 US US07/824,327 patent/US5177272A/en not_active Expired - Lifetime
- 1992-01-24 EP EP92101135A patent/EP0497218B1/en not_active Expired - Lifetime
- 1992-01-24 DE DE69220097T patent/DE69220097T2/de not_active Expired - Fee Related
- 1992-01-27 JP JP04035556A patent/JP3126465B2/ja not_active Expired - Fee Related
- 1992-01-27 CA CA002060045A patent/CA2060045C/en not_active Expired - Fee Related
- 1992-07-18 CN CN92105830A patent/CN1041175C/zh not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CA2060045A1 (en) | 1992-07-26 |
CN1041175C (zh) | 1998-12-16 |
JP3126465B2 (ja) | 2001-01-22 |
JPH0687772A (ja) | 1994-03-29 |
EP0497218A3 (en) | 1993-08-11 |
EP0497218A2 (en) | 1992-08-05 |
US5177272A (en) | 1993-01-05 |
ITMI910193A0 (it) | 1991-01-25 |
DE69220097T2 (de) | 1997-12-04 |
ITMI910193A1 (it) | 1992-07-25 |
CN1068519A (zh) | 1993-02-03 |
EP0497218B1 (en) | 1997-06-04 |
CA2060045C (en) | 2002-03-26 |
DE69220097D1 (de) | 1997-07-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
0001 | Granted | ||
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19970123 |