ITMI921318A1 - Processo per la preparazione di perfluoropoliossialchileni funzionalizzati - Google Patents
Processo per la preparazione di perfluoropoliossialchileni funzionalizzatiInfo
- Publication number
- ITMI921318A1 ITMI921318A1 IT001318A ITMI921318A ITMI921318A1 IT MI921318 A1 ITMI921318 A1 IT MI921318A1 IT 001318 A IT001318 A IT 001318A IT MI921318 A ITMI921318 A IT MI921318A IT MI921318 A1 ITMI921318 A1 IT MI921318A1
- Authority
- IT
- Italy
- Prior art keywords
- perfluoropolyoxyalkylenes
- functionalized
- perfluoropolyxialkylens
- preparation
- alcohol
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C69/00—Esters of carboxylic acids; Esters of carbonic or haloformic acids
- C07C69/66—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety
- C07C69/67—Esters of carboxylic acids having esterified carboxylic groups bound to acyclic carbon atoms and having any of the groups OH, O—metal, —CHO, keto, ether, acyloxy, groups, groups, or in the acid moiety of saturated acids
- C07C69/708—Ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
- Catalysts (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921318A IT1260479B (it) | 1992-05-29 | 1992-05-29 | Processo per la preparazione di perfluoropoliossialchileni funzionalizzati |
AT93107615T ATE152091T1 (de) | 1992-05-29 | 1993-05-11 | Verfahren zur herstellung von funktionalisierten perfluorpolyoxyalkylenen |
DE69310017T DE69310017T2 (de) | 1992-05-29 | 1993-05-11 | Verfahren zur Herstellung von funktionalisierten Perfluorpolyoxyalkylenen |
EP93107615A EP0571809B1 (en) | 1992-05-29 | 1993-05-11 | Process for preparing functionalized perfluoropolyoxyalkylenes |
US08/068,960 US5371272A (en) | 1992-05-29 | 1993-05-28 | Process for preparing functionalized perfluoropolyoxyalkylenes |
JP15297593A JP3262900B2 (ja) | 1992-05-29 | 1993-05-31 | 官能化したペルフルオロポリオキシアルキレンの製造方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ITMI921318A IT1260479B (it) | 1992-05-29 | 1992-05-29 | Processo per la preparazione di perfluoropoliossialchileni funzionalizzati |
Publications (3)
Publication Number | Publication Date |
---|---|
ITMI921318A0 ITMI921318A0 (it) | 1992-05-29 |
ITMI921318A1 true ITMI921318A1 (it) | 1993-11-30 |
IT1260479B IT1260479B (it) | 1996-04-09 |
Family
ID=11363414
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ITMI921318A IT1260479B (it) | 1992-05-29 | 1992-05-29 | Processo per la preparazione di perfluoropoliossialchileni funzionalizzati |
Country Status (6)
Country | Link |
---|---|
US (1) | US5371272A (it) |
EP (1) | EP0571809B1 (it) |
JP (1) | JP3262900B2 (it) |
AT (1) | ATE152091T1 (it) |
DE (1) | DE69310017T2 (it) |
IT (1) | IT1260479B (it) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ITMI20021733A1 (it) | 2002-08-01 | 2004-02-02 | Ausimont S P A Ora Solvay Solexis Spa | Processo per la preparazione di perfluoropolieteri acil-fluoruro terminati per riduzione dei corrispondenti perfluoropolieteri perossidici. |
CN101481078A (zh) | 2008-01-08 | 2009-07-15 | 北京拓盛电子科技有限公司 | 加油机防作弊模块及其防作弊方法 |
CN103974995B (zh) | 2011-10-03 | 2017-07-18 | 索尔维特殊聚合物意大利有限公司 | 具有‑cf(cf3)cof端基的直链(全)氟聚醚及其衍生物 |
WO2015097076A1 (en) | 2013-12-24 | 2015-07-02 | Solvay Specialty Polymers Italy S.P.A. | Polyamides modified with (per)fluoropolyether segments |
JP6024846B1 (ja) * | 2015-03-31 | 2016-11-16 | ダイキン工業株式会社 | ペルフルオロポリエーテルの還元方法 |
EP3287483B1 (en) * | 2015-03-31 | 2020-07-29 | Daikin Industries, Ltd. | Method for producing perfluoropolyether acyl fluoride |
US20180319982A1 (en) | 2015-11-05 | 2018-11-08 | Solvay Specialty Polymers Italy S.P.A. | Method for the manufacture of (per)fluoropolyether modified polyamides and polyamides obtainable with such method |
WO2018008648A1 (ja) * | 2016-07-05 | 2018-01-11 | ダイキン工業株式会社 | 過酸化フルオロポリオキシアルキレン化合物の製造方法 |
EP3507324A1 (en) | 2016-08-31 | 2019-07-10 | Solvay Specialty Polymers Italy S.p.A. | Polyamides comprising (per)fluoropolyether and poly(organo siloxane) units |
CN115612087B (zh) * | 2021-07-14 | 2024-04-02 | 中昊晨光化工研究院有限公司 | 一种全氟聚醚碘化物的制备方法 |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1104482A (en) * | 1964-04-09 | 1968-02-28 | Montedison Spa | Perfluoro-olefin derivatives |
GB1226566A (it) * | 1967-04-04 | 1971-03-31 | ||
US3847978A (en) * | 1968-07-01 | 1974-11-12 | Montedison Spa | Perfluorinated linear polyethers having reactive terminal groups at both ends of the chain and process for the preparation thereof |
US3810874A (en) * | 1969-03-10 | 1974-05-14 | Minnesota Mining & Mfg | Polymers prepared from poly(perfluoro-alkylene oxide) compounds |
US4085137A (en) * | 1969-03-10 | 1978-04-18 | Minnesota Mining And Manufacturing Company | Poly(perfluoroalkylene oxide) derivatives |
IT1174205B (it) * | 1984-06-19 | 1987-07-01 | Montedison Spa | Fluoroplieteri contenenti gruppi terminali dotati di proprieta' ancoranti |
IT1174206B (it) * | 1984-06-19 | 1987-07-01 | Montedison Spa | Fluouropolieteri contenenti gruppi terminali dotati di capacita' ancornanti |
IT1185518B (it) * | 1985-02-22 | 1987-11-12 | Montefluos Spa | Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4 |
IT1217453B (it) * | 1988-05-02 | 1990-03-22 | Ausimont Spa | Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici |
IT1241679B (it) * | 1990-03-06 | 1994-01-31 | Ausimont Spa | Perfluoropolieteri e processi per la loro preparazione |
-
1992
- 1992-05-29 IT ITMI921318A patent/IT1260479B/it active IP Right Grant
-
1993
- 1993-05-11 AT AT93107615T patent/ATE152091T1/de active
- 1993-05-11 EP EP93107615A patent/EP0571809B1/en not_active Expired - Lifetime
- 1993-05-11 DE DE69310017T patent/DE69310017T2/de not_active Expired - Fee Related
- 1993-05-28 US US08/068,960 patent/US5371272A/en not_active Expired - Lifetime
- 1993-05-31 JP JP15297593A patent/JP3262900B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
EP0571809A2 (en) | 1993-12-01 |
ITMI921318A0 (it) | 1992-05-29 |
JP3262900B2 (ja) | 2002-03-04 |
IT1260479B (it) | 1996-04-09 |
DE69310017T2 (de) | 1997-07-31 |
ATE152091T1 (de) | 1997-05-15 |
US5371272A (en) | 1994-12-06 |
EP0571809A3 (en) | 1994-11-23 |
JPH0649200A (ja) | 1994-02-22 |
DE69310017D1 (de) | 1997-05-28 |
EP0571809B1 (en) | 1997-04-23 |
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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: 19960527 |