DE69901852T2 - Perfluorodioxolen - Google Patents
PerfluorodioxolenInfo
- Publication number
- DE69901852T2 DE69901852T2 DE69901852T DE69901852T DE69901852T2 DE 69901852 T2 DE69901852 T2 DE 69901852T2 DE 69901852 T DE69901852 T DE 69901852T DE 69901852 T DE69901852 T DE 69901852T DE 69901852 T2 DE69901852 T2 DE 69901852T2
- Authority
- DE
- Germany
- Prior art keywords
- perfluorodioxolen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B24/00—Use of organic materials as active ingredients for mortars, concrete or artificial stone, e.g. plasticisers
- C04B24/12—Nitrogen containing compounds organic derivatives of hydrazine
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
- C04B40/0028—Aspects relating to the mixing step of the mortar preparation
- C04B40/0039—Premixtures of ingredients
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D317/00—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms
- C07D317/08—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3
- C07D317/10—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings
- C07D317/32—Heterocyclic compounds containing five-membered rings having two oxygen atoms as the only ring hetero atoms having the hetero atoms in positions 1 and 3 not condensed with other rings with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D317/42—Halogen atoms or nitro radicals
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F24/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a heterocyclic ring containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F34/00—Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring
- C08F34/02—Homopolymers and copolymers of cyclic compounds having no unsaturated aliphatic radicals in a side chain and having one or more carbon-to-carbon double bonds in a heterocyclic ring in a ring containing oxygen
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2103/00—Function or property of ingredients for mortars, concrete or artificial stone
- C04B2103/30—Water reducers, plasticisers, air-entrainers, flow improvers
- C04B2103/32—Superplasticisers
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/80—Optical properties, e.g. transparency or reflexibility
- C04B2111/802—White cement
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT98MI000291A IT1298257B1 (it) | 1998-02-17 | 1998-02-17 | Perfluorodiossoli |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69901852D1 DE69901852D1 (de) | 2002-07-25 |
DE69901852T2 true DE69901852T2 (de) | 2003-02-13 |
Family
ID=11378947
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69901852T Expired - Lifetime DE69901852T2 (de) | 1998-02-17 | 1999-01-26 | Perfluorodioxolen |
Country Status (4)
Country | Link |
---|---|
US (1) | US6335408B1 (de) |
EP (1) | EP0937720B1 (de) |
DE (1) | DE69901852T2 (de) |
IT (1) | IT1298257B1 (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6770404B1 (en) * | 1999-11-17 | 2004-08-03 | E. I. Du Pont De Nemours And Company | Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses |
US6824930B1 (en) * | 1999-11-17 | 2004-11-30 | E. I. Du Pont De Nemours And Company | Ultraviolet and vacuum ultraviolet transparent polymer compositions and their uses |
EP1220344B2 (de) | 2000-12-26 | 2012-08-01 | Asahi Glass Company, Limited | Festpolymer-Elektrolyt Membran Festpolymer Brennstoffzelle und Fluorpolymer |
JP2003057803A (ja) * | 2001-08-10 | 2003-02-28 | Daikin Ind Ltd | リソグラフィー用ペリクル膜 |
JP4441487B2 (ja) * | 2002-12-20 | 2010-03-31 | エクソンモービル・ケミカル・パテンツ・インク | 重合プロセス |
US7425601B2 (en) * | 2002-12-20 | 2008-09-16 | Exxonmobil Chemical Patents Inc. | Polymers with new sequence distributions |
US7723447B2 (en) * | 2002-12-20 | 2010-05-25 | Exxonmobil Chemical Patents Inc. | Polymerization processes |
JP4426527B2 (ja) * | 2002-12-20 | 2010-03-03 | エクソンモービル・ケミカル・パテンツ・インク | 重合プロセス |
EP1765885A1 (de) * | 2004-06-21 | 2007-03-28 | Exxonmobil Chemical Patents Inc. | Verfahren zur gewinnung von polymeren |
WO2006083303A1 (en) * | 2004-06-21 | 2006-08-10 | Exxonmobil Chemical Patents Inc. | Polymerization process |
US7414100B2 (en) * | 2004-06-21 | 2008-08-19 | Exxonmobil Chemical Patents Inc. | Polymerization process |
WO2006009945A1 (en) | 2004-06-21 | 2006-01-26 | Exxonmobil Chemical Patents Inc. | Impact copolymers |
US7799882B2 (en) * | 2005-06-20 | 2010-09-21 | Exxonmobil Chemical Patents Inc. | Polymerization process |
KR20230078698A (ko) | 2012-07-10 | 2023-06-02 | 더 리젠츠 오브 더 유니버시티 오브 캘리포니아 | 마취를 유도하는 방법 |
EP2900711B1 (de) * | 2012-09-28 | 2016-06-08 | E. I. du Pont de Nemours and Company | Perfluoralkylhaltige vernetztem fluoropolymer mit perfluoretherrest seitengruppen |
CN103694395B (zh) * | 2013-12-09 | 2016-04-13 | 中昊晨光化工研究院有限公司 | 偏氟乙烯共聚物及其制备方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3642742A (en) | 1969-04-22 | 1972-02-15 | Du Pont | Tough stable tetrafluoroethylene-fluoroalkyl perfluorovinyl ether copolymers |
US3865845A (en) | 1971-02-24 | 1975-02-11 | Paul Raphael Resnick | Fluorinated dioxoles |
US4429143A (en) * | 1981-09-28 | 1984-01-31 | E. I. Du Pont De Nemours & Co. | Cyclic monomers derived from trifluoropyruvate esters |
US4399264A (en) | 1981-11-19 | 1983-08-16 | E. I. Du Pont De Nemours & Co. | Perfluorodioxole and its polymers |
US4621116A (en) | 1984-12-07 | 1986-11-04 | E. I. Du Pont De Nemours And Company | Process for copolymerization of tetrafluoroethylene in the presence of a dispersing agent comprising a perfluoroalkoxybenzene sulfonic acid or salt |
US4908461A (en) * | 1987-12-21 | 1990-03-13 | E. I. Du Pont De Nemours And Company | Process for dechlorinating 4,5-dichlorofluorodioxolanes to obtain fluorodioxoles |
US5051114B2 (en) * | 1989-06-15 | 1996-01-16 | Du Pont Canada | Perfluorodioxole membranes |
EP0489756B1 (de) | 1989-08-28 | 1995-12-13 | E.I. Du Pont De Nemours And Company | Verfahren zur herstellung halogenierter 2,2-bis(trifluormethyl)-1,3-dioxolane |
US5235074A (en) | 1990-06-07 | 1993-08-10 | Ausimont S.P.A. | Halogenated 1,3-dioxolanes |
US5194482A (en) * | 1990-08-23 | 1993-03-16 | Ferro Corporation | Flame retardant resin composition containing styrenic polymers |
US5260492A (en) * | 1992-12-21 | 1993-11-09 | E. I. Du Pont De Nemours And Company | Fluorinated monomers and polymers |
IT1264662B1 (it) * | 1993-07-05 | 1996-10-04 | Ausimont Spa | Perflurodiossoli loro omopolimeri e copolimeri e loro impiego per il rivestimento di cavi elettrici |
IT1269517B (it) * | 1994-05-19 | 1997-04-01 | Ausimont Spa | Polimeri e copolimeri fluorurati contenenti strutture cicliche |
EP0752598A1 (de) * | 1995-06-09 | 1997-01-08 | Yasuhiro Koike | Material für optischen Kunststoff mit abgestuften Brechungsindex und Verfahren zur Herstellung |
IT1282378B1 (it) * | 1996-04-24 | 1998-03-20 | Ausimont Spa | Perfluoroelastomeri a base di diossoli |
-
1998
- 1998-02-17 IT IT98MI000291A patent/IT1298257B1/it active IP Right Grant
-
1999
- 1999-01-26 DE DE69901852T patent/DE69901852T2/de not_active Expired - Lifetime
- 1999-01-26 EP EP99101399A patent/EP0937720B1/de not_active Expired - Lifetime
- 1999-02-16 US US09/249,853 patent/US6335408B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US6335408B1 (en) | 2002-01-01 |
EP0937720A1 (de) | 1999-08-25 |
IT1298257B1 (it) | 1999-12-20 |
EP0937720B1 (de) | 2002-06-19 |
ITMI980291A1 (it) | 1999-08-17 |
DE69901852D1 (de) | 2002-07-25 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8327 | Change in the person/name/address of the patent owner |
Owner name: SOLVAY SOLEXIS S.P.A., MAILAND/MILANO, IT |