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1. 发明申请

WO2010057691A2 HYDROFLUOROALCOHOLS WITH IMPROVED THERMAL AND CHEMICAL STABILITY 审中-公开
标题翻译：改进热化学稳定性的氢氟烯烃
公开(公告)号：WO2010057691A2
公开(公告)日：2010-05-27
申请号：PCT/EP2009060302
申请日：2009-08-07
申请人： SOLVAY SOLEXIS SPA , MARCHIONNI GIUSEPPE , DE PATTO UGO , AVATANEO MARCO
发明人： MARCHIONNI GIUSEPPE , DE PATTO UGO , AVATANEO MARCO
IPC分类号： C07C43/13
CPC分类号： C07C43/137 , C07C41/01 , C07C41/42 , C07C43/313 , C07C69/653 , C07C319/08 , C08G65/007 , C10M147/04 , C10M2213/04 , C10M2213/0606 , C10N2230/06 , C10N2230/12 , C10N2240/205 , C10N2250/10 , C07C321/04
摘要： Hydrofluoro alcohols of formula : A-(Rf)a-CFX-O-RhO-(CFX-(Rf)a*-CFX-O-RhO-)nH (I) in which : Rh is a hydrocarbon-based chain; X is F or a C1-C6 (per)fluoroalkyl; a or a* is 0 or 1; Rf is a (per)fluoro(poly)oxyalkylene chain or a (per)fluoroalkyl chain; A is chosen from -F, -C1 and -H (possible only when a = 1) or is HO- Rh-O-CFX-; n is an integer from 0 to 200, with the condition that n = 0 when A is chosen from -F, -C1 and -H.
摘要翻译：式（I）的氢氟代醇：其中：Rh是基于烃的链;其中R 1是氢， X是F或C1-C6（全）氟烷基; a或*为0或1; Rf是（全）氟（聚）氧化烯链或（全）氟烷基链; A选自-F，-C 1和-H（仅当a = 1时可能）或为HO-Rh-O-CFX-; n是0-200的整数，条件是当A选自-F，-C 1和-H时，n = 0。

2. 发明专利

JP2004124057A Perfluoropolyether consisting of recurring unit obtained by oxidation of perfluorodioxole, and method for producing the same polyether 审中-公开
公开(公告)号：JP2004124057A
公开(公告)日：2004-04-22
申请号：JP2003162847
申请日：2003-06-06
申请人： Solvay Solexis Spa , ソルヴェイソレクシスエス.ピー.エー.Solvay Solexis S.p.A.
发明人： MARCHIONNI GIUSEPPE , DE PATTO UGO
IPC分类号： C08G65/22 , C08G65/00 , C08G65/322
CPC分类号： C08G65/007 , C08G65/322 , C08G2650/10
摘要： PROBLEM TO BE SOLVED: To provide a linear perfluoropolyether capable of being realizable by improving functional value so as to approach to 2 without using the perfluoropolyether (a high PO) having many peroxy bonds as a raw material.
SOLUTION: This perfluoropolyether is obtained by oxidizing perfluorodioxole expressed by formula (I) {wherein, R
f is F or (O)
y C
n F
2n+1 [wherein, (y) is 0, 1; (n) is 1, 2, 3, 4 and 5, and preferably 1]; and W is F, C
n F
2n+1 , and preferably F or CF
3 } in the presence of optionally tetrafluoroethylene and/or hexafluoropropylene and then reducing the obtained peroxyperfluoropolyether.
COPYRIGHT: (C)2004,JPO

3. 发明专利

JP2003267895A METHOD OF LIQUID-LIQUID EXTRACTION OF POLAR ORGANIC MATERIAL 审中-公开
公开(公告)号：JP2003267895A
公开(公告)日：2003-09-25
申请号：JP2003066839
申请日：2003-03-12
申请人： SOLVAY SOLEXIS SPA
发明人： MARCHIONNI GIUSEPPE , DE PATTO UGO , AVATANEO MARCO
IPC分类号： B01D11/04 , B01D3/00 , C07B63/00 , C07C29/86 , C07C41/38 , C07C45/80 , C07C45/82 , C07C49/10 , C07C51/48 , C07C67/58 , C07C209/86 , C07C211/05
摘要： PROBLEM TO BE SOLVED: To provide a method for separating a polar organic material from an aqueous solution thereof by liquid-liquid extraction by using an extractant selected from specific fluorinated liquids. SOLUTION: The method of liquid-liquid extraction comprises adding the fluorinated extractant selected from (A) hydrofluoropolyethers, (B) hydrofluorocarbons, (C) hydrofluoroethers, and a mixture thereof to an aqueous solution of ketones, alcohols, aldehydes, alkyl esters of carboxylic acids, carboxylic acids, ethers, amines and heterocyclic compounds under stirring to provide a water phase and an organic phase, separating the organic phase from the water phase, and fractionally distilling the organic phase to separate the polar organic material from the extractant. COPYRIGHT: (C)2003,JPO

4. 发明专利

DE60320176T2 未知
公开(公告)号：DE60320176T2
公开(公告)日：2009-05-14
申请号：DE60320176
申请日：2003-05-28
申请人： SOLVAY SOLEXIS SPA
发明人： MARCHIONNI GIUSEPPE , DE PATTO UGO
IPC分类号： C08G65/00 , C08G65/22 , C08G65/322
摘要： Perfluoropolyethers obtained by oxidation of perfluorodioxoles of formula (I) wherein Rf= -F, -(O)yCnF2n+1 with y = 0, 1 and n = 1, 2, 3, 4, 5, and with W = -F, -CnF2n+1, optionally in the presence of tetrafluoroethylene and/or hexafluoropropene, and subsequent reduction of the obtained peroxidic perfluoropolyethers.

5. 发明专利

DE60300592D1 未知
公开(公告)号：DE60300592D1
公开(公告)日：2005-06-09
申请号：DE60300592
申请日：2003-02-25
申请人： SOLVAY SOLEXIS SPA
发明人： MARCHIONNI GIUSEPPE , DE PATTO UGO , AVATANEO MARCO
IPC分类号： B01D11/04 , B01D3/00 , C07B63/00 , C07C29/86 , C07C41/38 , C07C45/80 , C07C45/82 , C07C49/10 , C07C51/48 , C07C67/58 , C07C209/86 , C07C211/05
摘要： A liquid-liquid extraction process of ketones, alcohols, aldehydes, alkyl esters of carboxylic acids, carboxylic acids, ethers, amines and heterocyclic compounds, from their aqueous solutions, comprising the addition under stirring to said aqueous solutions of a fluorinated extracting liquid selected from A) hydrofluoropolyethers, B) hydrofluorocarbons, C) hydrofluoroethers, or mixtures thereof, with formation of an aqueous phase and of an organic phase; the separation of the organic phase from the aqueous phase; the fractional distillation of the organic phase to separate the polar organic substance from the extractant.

6. 发明专利

DE60020911D1 未知
公开(公告)号：DE60020911D1
公开(公告)日：2005-07-28
申请号：DE60020911
申请日：2000-07-27
申请人： SOLVAY SOLEXIS SPA
发明人： MARCHIONNI GIUSEPPE , DE PATTO UGO
IPC分类号： C10M107/46 , C08G65/00 , C10M105/72 , C10M107/38 , C10N20/04 , C10N30/08 , C10N30/10 , C08L71/02

7. 发明专利

AT513867T 未知
公开(公告)号：AT513867T
公开(公告)日：2011-07-15
申请号：AT08735957
申请日：2008-04-08
申请人： SOLVAY SOLEXIS SPA
发明人： DE PATTO UGO , MARCHIONNI GIUSEPPE , GUARDA PIER ANTONIO
IPC分类号： C08G65/00 , C08G65/22 , C08G65/32

8. 发明专利

DE60320176D1 未知
公开(公告)号：DE60320176D1
公开(公告)日：2008-05-21
申请号：DE60320176
申请日：2003-05-28
申请人： SOLVAY SOLEXIS SPA
发明人： MARCHIONNI GIUSEPPE , DE PATTO UGO
IPC分类号： C08G65/00 , C08G65/22 , C08G65/322
摘要： Perfluoropolyethers obtained by oxidation of perfluorodioxoles of formula (I) wherein Rf= -F, -(O)yCnF2n+1 with y = 0, 1 and n = 1, 2, 3, 4, 5, and with W = -F, -CnF2n+1, optionally in the presence of tetrafluoroethylene and/or hexafluoropropene, and subsequent reduction of the obtained peroxidic perfluoropolyethers.

9. 发明专利

DE60020911T2 未知
公开(公告)号：DE60020911T2
公开(公告)日：2006-04-27
申请号：DE60020911
申请日：2000-07-27
申请人： SOLVAY SOLEXIS SPA
发明人： MARCHIONNI GIUSEPPE , DE PATTO UGO
IPC分类号： C08L71/02 , C10M107/46 , C08G65/00 , C10M105/72 , C10M107/38 , C10N20/04 , C10N30/08 , C10N30/10

10. 发明专利

AT437196T 未知
公开(公告)号：AT437196T
公开(公告)日：2009-08-15
申请号：AT07727695
申请日：2007-04-03
申请人： SOLVAY SOLEXIS SPA
发明人： MARCHIONNI GIUSEPPE , DE PATTO UGO , GUARDA PIER ANTONIO
IPC分类号： C08G65/30 , C08G65/22
摘要： A process for preparing monocarboxylic perfluoropolyethers of formula: A-O—(RF)z—(CFY)t—C(O)OX (I) wherein: X is H, C1-C10 alkyl, or an aryl group; Y=F, CF3; t=1, 2 or 3; A is a C1-C4 perfluoroalkyl end group; z=0 or 1; RF is a perfluorooxyalkylene chain; having a number average molecular weight in the range 180-8,000; comprising the following steps: a) one or more distillations of perfluoropolyethers (PFPE) of formula T-O—(RF)z-T′ (II) wherein: z and RF are as above defined; T, T′, equal to or different from each other, are selected from acyl fluoride or carbonyl-containing functional end groups and non functional end groups to obtain one PFPE fraction of formula (II) wherein the difference between the minimum and the maximum molecular weight of the components is lower than or equal to 600; b) partial fluorination of the fraction obtained in a); c) esterification c1) and/or hydrolysis c2) of the mixture obtained in b); d) distillation of the product obtained in c2) or in c1).

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