IT1198284B - Procedimento per la preparazione di polieteri alogenati - Google Patents
Procedimento per la preparazione di polieteri alogenatiInfo
- Publication number
- IT1198284B IT1198284B IT22347/86A IT2234786A IT1198284B IT 1198284 B IT1198284 B IT 1198284B IT 22347/86 A IT22347/86 A IT 22347/86A IT 2234786 A IT2234786 A IT 2234786A IT 1198284 B IT1198284 B IT 1198284B
- Authority
- IT
- Italy
- Prior art keywords
- preparation
- halogen
- polyeters
- procedure
- radicals
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 229910052736 halogen Inorganic materials 0.000 title 1
- 150000002367 halogens Chemical class 0.000 title 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 2
- 229910052731 fluorine Inorganic materials 0.000 abstract 2
- -1 fluorooxy Chemical group 0.000 abstract 2
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 abstract 1
- 125000005119 alkyl cycloalkyl group Chemical group 0.000 abstract 1
- 125000000753 cycloalkyl group Chemical group 0.000 abstract 1
- RTZKZFJDLAIYFH-UHFFFAOYSA-N ether Substances CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 1
- 239000011737 fluorine Substances 0.000 abstract 1
- 125000005843 halogen group Chemical group 0.000 abstract 1
- 125000000623 heterocyclic group Chemical group 0.000 abstract 1
- 229920000570 polyether Polymers 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/48—Preparation of compounds having groups
- C07C41/50—Preparation of compounds having groups by reactions producing groups
- C07C41/54—Preparation of compounds having groups by reactions producing groups by addition of compounds to unsaturated carbon-to-carbon bonds
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C43/00—Ethers; Compounds having groups, groups or groups
- C07C43/30—Compounds having groups
- C07C43/313—Compounds having groups containing halogen
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22347/86A IT1198284B (it) | 1986-11-14 | 1986-11-14 | Procedimento per la preparazione di polieteri alogenati |
JP62283213A JP2562918B2 (ja) | 1986-11-14 | 1987-11-11 | ハロゲン化ポリエーテルの製造方法 |
CA000551812A CA1339539C (en) | 1986-11-14 | 1987-11-13 | Process for the preparation of halogenated polyethers |
DE8787116813T DE3768424D1 (de) | 1986-11-14 | 1987-11-13 | Verfahren zur herstellung von halogenierten polyaethern. |
EP87116813A EP0267627B1 (en) | 1986-11-14 | 1987-11-13 | Process for the preparation of halogenated polyethers |
US08/071,876 US5292961A (en) | 1986-11-14 | 1993-06-04 | Process for the preparation of halogenated polyethers |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT22347/86A IT1198284B (it) | 1986-11-14 | 1986-11-14 | Procedimento per la preparazione di polieteri alogenati |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8622347A0 IT8622347A0 (it) | 1986-11-14 |
IT1198284B true IT1198284B (it) | 1988-12-21 |
Family
ID=11195016
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22347/86A IT1198284B (it) | 1986-11-14 | 1986-11-14 | Procedimento per la preparazione di polieteri alogenati |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP0267627B1 (it) |
JP (1) | JP2562918B2 (it) |
CA (1) | CA1339539C (it) |
DE (1) | DE3768424D1 (it) |
IT (1) | IT1198284B (it) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5292961A (en) * | 1986-11-14 | 1994-03-08 | Ausimont S.P.A. | Process for the preparation of halogenated polyethers |
IT1219736B (it) * | 1988-06-30 | 1990-05-24 | Ausimont Spa | Telomeri dell'1,2 dicloro 1,2 difluoroetilene e processo per la loro preparazione |
IT1230873B (it) * | 1989-06-20 | 1991-11-08 | Ausimont Srl | Processo per la preparazione di peraloeteri da peraloolefine e nuovi peraloeteri ottenuti. |
IT1275568B (it) * | 1995-07-19 | 1997-08-07 | Ausimont Spa | Processo per la preparazione di fluorossi- o clorossi- perfluoroacilfluoruri |
ITMI20020198A1 (it) | 2002-02-05 | 2003-08-05 | Ausimont Spa | (per)aloeteri |
ITMI20030150A1 (it) * | 2003-01-30 | 2004-07-31 | Solvay Solexis Spa | Processo per preparare fluoroalogenoeteri. |
JP4605015B2 (ja) | 2003-10-31 | 2011-01-05 | 旭硝子株式会社 | 含フッ素エーテル化合物 |
JP2022513032A (ja) | 2019-08-22 | 2022-02-07 | フジアン ヨンジン テクノロジー カンパニー リミテッド | 直接フッ素化による無機又は有機化合物のフッ素化プロセス |
WO2021031431A1 (en) | 2019-08-22 | 2021-02-25 | Fujian Yongjing Technology Co., Ltd | Process for preparing fluorobenzene by direct fluorination |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7401510A (it) * | 1973-02-09 | 1974-08-13 | ||
IT1150705B (it) * | 1982-03-19 | 1986-12-17 | Montedison Spa | Processo di inserimento di perfluoroolefine su perfluoropolieteri e prodotti relativi |
GB2148286B (en) * | 1983-10-24 | 1987-09-30 | Occidental Chem Co | Preparation of chlorotrifluoroethylene telomers with fluoroxytrifluoromethane and bisfluoroxydifluoro methane |
IT1207494B (it) * | 1985-02-26 | 1989-05-25 | Montefluos Spa | Bifunzionali bromurati a peso mole perfluoropolieteri aventi terminali colare controllato |
IT1187674B (it) * | 1985-05-17 | 1987-12-23 | Montefluos Spa | Fluoro alogeno eteri e procedimento per ottenerli |
-
1986
- 1986-11-14 IT IT22347/86A patent/IT1198284B/it active
-
1987
- 1987-11-11 JP JP62283213A patent/JP2562918B2/ja not_active Expired - Lifetime
- 1987-11-13 DE DE8787116813T patent/DE3768424D1/de not_active Expired - Lifetime
- 1987-11-13 EP EP87116813A patent/EP0267627B1/en not_active Expired
- 1987-11-13 CA CA000551812A patent/CA1339539C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0267627A1 (en) | 1988-05-18 |
DE3768424D1 (de) | 1991-04-11 |
JPS6485943A (en) | 1989-03-30 |
CA1339539C (en) | 1997-11-11 |
IT8622347A0 (it) | 1986-11-14 |
EP0267627B1 (en) | 1991-03-06 |
JP2562918B2 (ja) | 1996-12-11 |
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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: 19971126 |