IT1298257B1 - Perfluorodiossoli - Google Patents

Perfluorodiossoli

Info

Publication number
IT1298257B1
IT1298257B1 IT98MI000291A ITMI980291A IT1298257B1 IT 1298257 B1 IT1298257 B1 IT 1298257B1 IT 98MI000291 A IT98MI000291 A IT 98MI000291A IT MI980291 A ITMI980291 A IT MI980291A IT 1298257 B1 IT1298257 B1 IT 1298257B1
Authority
IT
Italy
Prior art keywords
perfluorodioxols
Prior art date
Application number
IT98MI000291A
Other languages
English (en)
Inventor
Antonio Russo
Walter Navarrini
Original Assignee
Ausimont Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ausimont Spa filed Critical Ausimont Spa
Priority to IT98MI000291A priority Critical patent/IT1298257B1/it
Priority to DE69901852T priority patent/DE69901852T2/de
Priority to EP99101399A priority patent/EP0937720B1/en
Priority to US09/249,853 priority patent/US6335408B1/en
Publication of ITMI980291A1 publication Critical patent/ITMI980291A1/it
Application granted granted Critical
Publication of IT1298257B1 publication Critical patent/IT1298257B1/it
Priority to US09/880,863 priority patent/US6469185B1/en

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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Medicinal Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Saccharide Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
IT98MI000291A 1998-02-17 1998-02-17 Perfluorodiossoli IT1298257B1 (it)

Priority Applications (5)

Application Number Priority Date Filing Date Title
IT98MI000291A IT1298257B1 (it) 1998-02-17 1998-02-17 Perfluorodiossoli
DE69901852T DE69901852T2 (de) 1998-02-17 1999-01-26 Perfluorodioxolen
EP99101399A EP0937720B1 (en) 1998-02-17 1999-01-26 New perfluorodioxoles
US09/249,853 US6335408B1 (en) 1998-02-17 1999-02-16 Copolymers of perfluorodioxoles
US09/880,863 US6469185B1 (en) 1998-02-17 2001-06-15 Perfluorodioxoles

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
ITMI980291A1 ITMI980291A1 (it) 1999-08-17
IT1298257B1 true IT1298257B1 (it) 1999-12-20

Family

ID=11378947

Family Applications (1)

Application Number Title Priority Date Filing Date
IT98MI000291A IT1298257B1 (it) 1998-02-17 1998-02-17 Perfluorodiossoli

Country Status (4)

Country Link
US (1) US6335408B1 (it)
EP (1) EP0937720B1 (it)
DE (1) DE69901852T2 (it)
IT (1) IT1298257B1 (it)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
DE60135080D1 (de) 2000-12-26 2008-09-11 Asahi Glass Co Ltd Festpolymer-Elektrolyt Material, flüssige Zusammensetzung, 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
CA2510847C (en) * 2002-12-20 2010-07-13 Exxonmobil Chemical Patents Inc. Polymers with new sequence distributions
EP1572752B1 (en) * 2002-12-20 2014-08-13 ExxonMobil Chemical Patents Inc. Polymerization processes
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
US7414100B2 (en) * 2004-06-21 2008-08-19 Exxonmobil Chemical Patents Inc. Polymerization process
WO2006009951A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymer recovery method
US7981984B2 (en) * 2004-06-21 2011-07-19 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
US20140018414A1 (en) 2012-07-10 2014-01-16 The Regents Of The University Of California Methods of inducing anesthesia
CN104812784A (zh) 2012-09-28 2015-07-29 纳幕尔杜邦公司 具有全氟醚侧基的全氟烷基交联含氟聚合物
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)

* Cited by examiner, † Cited by third party
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
EP0477224B1 (en) * 1989-06-15 1993-03-17 Du Pont Canada Inc. Perfluorodioxole membranes
JPH07609B2 (ja) 1989-08-28 1995-01-11 イー・アイ・デユポン・ドウ・ヌムール・アンド・カンパニー ハロゲン化２，２―ビス（パーハロアルキル）―１，３―ジオキソラン調製する方法
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 (en) * 1995-06-09 1997-01-08 Yasuhiro Koike Graded-refractive-index optical plastic material and method for its production
IT1282378B1 (it) * 1996-04-24 1998-03-20 Ausimont Spa Perfluoroelastomeri a base di diossoli

Also Published As

Publication number Publication date
DE69901852D1 (de) 2002-07-25
EP0937720A1 (en) 1999-08-25
US6335408B1 (en) 2002-01-01
ITMI980291A1 (it) 1999-08-17
EP0937720B1 (en) 2002-06-19
DE69901852T2 (de) 2003-02-13

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