IL90158A - Preparation of the history of new perfluoropolitan sites produced by it - Google Patents
Preparation of the history of new perfluoropolitan sites produced by itInfo
- Publication number
- IL90158A IL90158A IL9015889A IL9015889A IL90158A IL 90158 A IL90158 A IL 90158A IL 9015889 A IL9015889 A IL 9015889A IL 9015889 A IL9015889 A IL 9015889A IL 90158 A IL90158 A IL 90158A
- Authority
- IL
- Israel
- Prior art keywords
- ranges
- fractional values
- extremes
- extremes included
- per
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/04—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers only
- C08G65/22—Cyclic ethers having at least one atom other than carbon and hydrogen outside the ring
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
- C08G65/32—Polymers modified by chemical after-treatment
- C08G65/321—Polymers modified by chemical after-treatment with inorganic compounds
- C08G65/323—Polymers modified by chemical after-treatment with inorganic compounds containing halogens
- C08G65/3233—Molecular halogen
- C08G65/3236—Fluorine
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
- C08G65/002—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds
- C08G65/005—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens
- C08G65/007—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from unsaturated compounds containing halogens containing fluorine
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Polyethers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT20407/88A IT1217453B (it) | 1988-05-02 | 1988-05-02 | Procedimento per la produzione di perfluoropolieteri a peso molecolare controllato,aventi gruppi terminali perfluoroalchilici o perfluorocloroalchilici |
Publications (2)
Publication Number | Publication Date |
---|---|
IL90158A0 IL90158A0 (en) | 1989-12-15 |
IL90158A true IL90158A (en) | 1994-07-31 |
Family
ID=11166464
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IL9015889A IL90158A (en) | 1988-05-02 | 1989-05-02 | Preparation of the history of new perfluoropolitan sites produced by it |
Country Status (14)
Country | Link |
---|---|
US (1) | US5051158A (ko) |
EP (1) | EP0340739B1 (ko) |
JP (1) | JP3135544B2 (ko) |
KR (1) | KR0126237B1 (ko) |
AU (1) | AU623902B2 (ko) |
CA (1) | CA1339864C (ko) |
CS (1) | CS276014B6 (ko) |
DE (1) | DE68924799T2 (ko) |
ES (1) | ES2079361T3 (ko) |
IL (1) | IL90158A (ko) |
IT (1) | IT1217453B (ko) |
RU (1) | RU2111952C1 (ko) |
UA (1) | UA18261A (ko) |
ZA (1) | ZA893232B (ko) |
Families Citing this family (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5446206A (en) * | 1988-05-02 | 1995-08-29 | Ausimont S.R.L. | Process for preparing controlled molecular weight perfluoropolyethers having perfluoroalkyl or perfluorochloroalkyl end groups |
US5211861A (en) * | 1988-09-19 | 1993-05-18 | Ausimont S.R.L. | Liquid aqueous compositions comprising perfluoropolyethereal compounds suitable as lubricants in the plastic processing of metals |
IT1228655B (it) * | 1989-02-09 | 1991-06-27 | Ausimont Srl | Perfluoropolieteri aventi proprieta' antirust utili quali componenti o additivi di olii e grassi lubrificanti. |
IT1229845B (it) * | 1989-04-20 | 1991-09-13 | Ausimont Srl | Procedimento per la preparazione di perfluoropolieteri perossidici. |
US5237108A (en) * | 1990-03-06 | 1993-08-17 | Ausimont S.R.L. | Perfluoropolyethers and processes for their preparation |
IT1249319B (it) * | 1991-04-26 | 1995-02-22 | Ausimont Spa | Perfluoropolieteri ad elevata viscosita' e basso contenuto di ossigeno perossidico, e procedimento per la loro preparazione |
IT1260479B (it) * | 1992-05-29 | 1996-04-09 | Ausimont Spa | Processo per la preparazione di perfluoropoliossialchileni funzionalizzati |
DE69417524T2 (de) * | 1993-12-01 | 1999-07-15 | Ausimont S.P.A., Mailand/Milano | Schmierfette auf Basis von Wasserstoffenthaltenden Mineral- oder Syntheseölen mit verbesserten Eigenschaften |
IT1274698B (it) * | 1994-08-02 | 1997-07-24 | Dayco Pti Spa | Dispositivo di trasmissione di moto a rumorosita' ridotta a cinghie adatte allo scopo |
IT1270703B (it) * | 1994-11-17 | 1997-05-07 | Ausimont Spa | Microemulsioni di fluoropoliossialchileni in miscela con idrocarburi, e loro uso in processi di (co)polimerizzazione di monomeri fluorurati |
IT1276072B1 (it) | 1995-10-31 | 1997-10-24 | Ausimont Spa | Processo di (co)polimerizzazione di monomeri fluorurati per ottenere polimeri contenenti idrogeno |
IT1290428B1 (it) * | 1997-03-21 | 1998-12-03 | Ausimont Spa | Grassi fluorurati |
IT1290819B1 (it) * | 1997-03-25 | 1998-12-11 | Ausimont Spa | Composizioni per rimuovere acqua e/o solventi |
IT1293515B1 (it) * | 1997-07-31 | 1999-03-01 | Ausimont Spa | Dispersioni di fluoropolimeri |
IT1293516B1 (it) * | 1997-07-31 | 1999-03-01 | Ausimont Spa | Dispersione di perfluoropolimeri |
US6753301B2 (en) * | 2000-07-19 | 2004-06-22 | E. I. Du Pont De Nemours And Company | Thermally stable perfluoropolyethers and processes therefor and therewith |
EP1632516B1 (en) * | 2000-07-19 | 2008-04-02 | E.I.Du pont de nemours and company | Perfluoropolyethers and processes therefor and therewith |
ITMI20010554A1 (it) * | 2001-03-16 | 2002-09-16 | Ausimont Spa | Additivi per resine idrogenate |
US7232932B2 (en) | 2001-07-10 | 2007-06-19 | E. I. Du Pont De Nemours And Company | Thermally stable perfluoropolyethers and processes therefor and therewith |
ITMI20021277A1 (it) | 2002-06-11 | 2003-12-11 | Ausimont Spa | Perfluoropolieteri comprendenti unita' ripetitive ottenute dall'ossidazione di perfluorodiossoli |
US20070287630A1 (en) * | 2006-06-12 | 2007-12-13 | Driwater, Inc. | Moisturizing agent with nutrients |
WO2013079352A1 (en) * | 2011-11-30 | 2013-06-06 | Solvay Specialty Polymers Italy S.P.A. | Process for reducing unstable end-groups in fluorinated polymers |
CN105344289B (zh) * | 2015-09-30 | 2016-07-13 | 成都晨光博达橡塑有限公司 | 不含全氟辛酸及其盐的含氟表面活性剂 |
CN105170018B (zh) * | 2015-09-30 | 2016-08-17 | 成都晨光博达橡塑有限公司 | 一种不含全氟辛酸的含氟表面活性剂及其制备方法和工艺系统 |
CN105170017B (zh) * | 2015-09-30 | 2016-08-17 | 成都晨光博达橡塑有限公司 | 一种不含全氟辛酸的含氟表面活性剂 |
CN105344288A (zh) * | 2015-09-30 | 2016-02-24 | 成都晨光博达橡塑有限公司 | 一种不含全氟辛酸的含氟表面活性剂的连续化生产工艺 |
CN105148794A (zh) * | 2015-09-30 | 2015-12-16 | 成都晨光博达橡塑有限公司 | 一种制备不含全氟辛酸的含氟表面活性剂的生产工艺 |
CN110092901B (zh) * | 2019-05-30 | 2021-11-19 | 上海欧勒奋生物科技有限公司 | 一种全氟聚醚不稳定端基的氟化工艺 |
CN115873162A (zh) * | 2022-12-01 | 2023-03-31 | 江苏梅兰化工有限公司 | 一种氟橡胶用低聚氟醚过氧化物的制备装置及制备方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL6709067A (ko) * | 1964-04-09 | 1968-01-08 | ||
US3442942A (en) * | 1964-04-09 | 1969-05-06 | Montedison Spa | Fluorinated oxygen containing acyl fluorides |
US3513203A (en) * | 1966-07-11 | 1970-05-19 | Montedison Spa | Fluorinated ketones and process for their preparation |
US3665041A (en) * | 1967-04-04 | 1972-05-23 | Montedison Spa | Perfluorinated polyethers and process for their preparation |
US4647413A (en) * | 1983-12-27 | 1987-03-03 | Minnesota Mining And Manufacturing Company | Perfluoropolyether oligomers and polymers |
US4664766A (en) * | 1985-02-13 | 1987-05-12 | Montedison S.P.A. | Photochemical process for neutralizing perfluoropolyethers |
IT1185518B (it) * | 1985-02-22 | 1987-11-12 | Montefluos Spa | Ottenimento di perfluoropolieteri a peso molecolare controllato dal prodotto di ossidazione fotochimica del c2f4 |
IT1200604B (it) * | 1985-04-04 | 1989-01-27 | Montefluos Spa | Processo di fluorurazione in fase liquida di composti insaturi |
US4788257A (en) * | 1985-11-19 | 1988-11-29 | Montedison S.P.A. | Process for preparing regulated molecular weight perfluoro-polyethers having neutral and functional end groups |
JPS63137922A (ja) * | 1986-11-28 | 1988-06-09 | Nippon Mektron Ltd | 新規パーフルオロポリエーテルの製造法 |
US4952735A (en) * | 1986-11-28 | 1990-08-28 | Nipon Mektron Ltd | Novel perfluoropolyether and process for producing the same |
IT1231758B (it) * | 1989-04-20 | 1991-12-21 | Ausimont Srl | Fluoropolieteri funzionalizzati |
IT1217452B (it) * | 1988-05-02 | 1990-03-22 | Ausimont Spa | Perfluoropolieteri contenenti un alogeno diverso da fluoro e aventi un gruppo terminale a funzione acida |
-
1988
- 1988-05-02 IT IT20407/88A patent/IT1217453B/it active
-
1989
- 1989-04-28 UA UA4614057A patent/UA18261A/uk unknown
- 1989-04-28 RU SU4614057/04A patent/RU2111952C1/ru not_active IP Right Cessation
- 1989-04-28 CA CA000598195A patent/CA1339864C/en not_active Expired - Fee Related
- 1989-05-02 AU AU33963/89A patent/AU623902B2/en not_active Ceased
- 1989-05-02 ES ES89107957T patent/ES2079361T3/es not_active Expired - Lifetime
- 1989-05-02 DE DE68924799T patent/DE68924799T2/de not_active Expired - Lifetime
- 1989-05-02 JP JP01113552A patent/JP3135544B2/ja not_active Expired - Fee Related
- 1989-05-02 US US07/346,479 patent/US5051158A/en not_active Expired - Lifetime
- 1989-05-02 CS CS892694A patent/CS276014B6/cs unknown
- 1989-05-02 EP EP89107957A patent/EP0340739B1/en not_active Expired - Lifetime
- 1989-05-02 ZA ZA893232A patent/ZA893232B/xx unknown
- 1989-05-02 KR KR1019890005938A patent/KR0126237B1/ko not_active IP Right Cessation
- 1989-05-02 IL IL9015889A patent/IL90158A/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
ES2079361T3 (es) | 1996-01-16 |
KR890017283A (ko) | 1989-12-15 |
DE68924799T2 (de) | 1996-06-05 |
UA18261A (uk) | 1997-12-25 |
IT8820407A0 (it) | 1988-05-02 |
AU623902B2 (en) | 1992-05-28 |
US5051158A (en) | 1991-09-24 |
EP0340739B1 (en) | 1995-11-15 |
JPH0222326A (ja) | 1990-01-25 |
KR0126237B1 (ko) | 1997-12-26 |
JP3135544B2 (ja) | 2001-02-19 |
DE68924799D1 (de) | 1995-12-21 |
EP0340739A2 (en) | 1989-11-08 |
ZA893232B (en) | 1990-01-31 |
EP0340739A3 (en) | 1991-05-15 |
IL90158A0 (en) | 1989-12-15 |
CS276014B6 (en) | 1992-03-18 |
AU3396389A (en) | 1989-11-02 |
IT1217453B (it) | 1990-03-22 |
CA1339864C (en) | 1998-05-12 |
RU2111952C1 (ru) | 1998-05-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RH | Patent void |