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1.发明授权Electrically conductive oil-in-water microemulsions based on perfluorinated compounds and used as a catholyte in electrochemical processes 失效基于全氟化合物的导电水包油微乳液，并在电化学过程中用作阴极电解液
公开(公告)号：US4994156A
公开(公告)日：1991-02-19
申请号：US367859
申请日：1989-06-19
申请人： Alba Chittofrati , Angelo Tentorio , Mario Visca
发明人： Alba Chittofrati , Angelo Tentorio , Mario Visca
CPC分类号： C08J3/03 , C08J2371/00
摘要： An electrochemical process, in which a gaseous matter is reduced at the cathode and in which microemulsions of the oil-in-water (o/w) type are utilized as catholytes, the microemulsions having ionic electric transfer and matter interphase transfer capacities, and in which the oil phase consists of a perfluoropolyether having perfluoroalkyl end groups or functional end groups of the hydrophilic type, or of perfluorocarbons, the microemulsions being obtained by the use of perfluorinated surfactants, in particular those having a perfluoroalkylpolyether structure and/or by the use of an alcohol as a co-surfactant.
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2.发明申请Use of fluorinated additives in the etching or polishing of integrated circuits 审中-公开在集成电路的蚀刻或抛光中使用氟化添加剂公开(公告)号：US20070135655A1
公开(公告)日：2007-06-14
申请号：US11655873
申请日：2007-01-22
申请人： Mario Visca , Alba Chittofrati , Fiorenza D'aprile
发明人： Mario Visca , Alba Chittofrati , Fiorenza D'aprile
IPC分类号： C07C59/115
CPC分类号： H01L21/3212 , C09G1/02 , C09K13/08 , C11D1/004 , C11D11/0047 , H01L21/32134
摘要： Use in etching or polishing of integrated circuits of fluorinated additives of formula (I): T′(C3F6O)n(CFXO)mT (I) having a number average molecular weight in the range 250-400, in particular of the compound Cl(CF2—CF(CF3)O)nCF2COONa.
摘要翻译： 用于蚀刻或抛光式（I）的氟化添加剂的集成电路：<？in-line-formula description =“In-line Formulas”end =“lead”？> T'（C 3
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3.发明授权Microemulsions based on three immiscible liquids comprising a perfluoropolyether 失效基于包含全氟聚醚的三种不混溶液体的微乳液
公开(公告)号：US5698138A
公开(公告)日：1997-12-16
申请号：US483402
申请日：1995-06-07
申请人： Mario Visca , Alba Chittofrati
发明人： Mario Visca , Alba Chittofrati
IPC分类号： B01J13/00 , B01F17/00 , C07C41/00 , C07C43/17 , C07C67/00 , C08J3/03 , C10M173/00 , C11D1/00 , C11D17/00
CPC分类号： C08J3/03 , B01F17/0035 , C10M173/00 , C11D1/004 , C11D17/0021 , C08J2371/02 , C10M2201/02 , C10M2203/02 , C10M2203/022 , C10M2203/024 , C10M2203/04 , C10M2203/06 , C10M2207/021 , C10M2207/281 , C10M2207/284 , C10M2211/042 , C10M2211/044 , C10M2211/06 , C10M2213/00 , C10M2213/02 , C10M2213/04 , C10M2213/06 , C10M2213/062 , C10M2219/04 , C10M2219/042 , C10M2219/044 , C10N2250/02 , Y10S516/909 , Y10S516/919 , Y10S516/92
摘要： Microemulsions substantially consisting of: an aqueous solution, a perfluoropolyether having perfluoroalkyl end groups, a hydrocarbon compound, a fluorinated surfactant and optionally also of a hydrogenated or fluorinated alcohol, said microemulsions being in the form of a limpid or opalescent liquid, macroscopically consisting of a single phase, stable in a certain temperature range. The dispersing phase (or continuous phase) in the microemulsion may consist of one of the three above said liquid components, wherefore the microemulsion may be of the oil-in-water or water-in-oil type.
摘要翻译： 基本上由以下组成的微乳液：水溶液，具有全氟烷基端基的全氟聚醚，烃化合物，氟化表面活性剂以及任选的氢化或氟化醇，所述微乳液为清澈或乳白色液体的形式，宏观上由 单相，在一定温度范围内稳定。 微乳液中的分散相（或连续相）可以由上述三种液体组分中的一种组成，因此微乳可以是水包油型或油包水型。
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公开(公告)号：US4990283A
公开(公告)日：1991-02-05
申请号：US259451
申请日：1988-10-14
申请人： Mario Visca , Alba Chittofrati
发明人： Mario Visca , Alba Chittofrati
IPC分类号： B01J13/00 , A61K9/00 , B01F17/42 , C08G65/00 , C08J3/03 , C10M107/38 , C10M173/00 , C10N30/06 , C10N30/08 , C10N40/24 , C11D1/66
CPC分类号： A61K9/0026 , C08G65/007 , C08J3/03 , C08J2371/00 , Y10S514/832 , Y10S514/833
摘要： Microemulsions based on perfluoropolyethers, comprising:an aqueous medium,a perfluoropolyether having a mean molecular weight from 400 to 10,000, and perfluoroalkyl end groups;a fluorinated surfactant, and optionally also a short-chain hydrogenated alcohol or a fluoroalkanol, or a water-soluble salt, said microemulsions being permanently stable in a certain temperature range, in which they are preparable by simple mixing of the components.
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5.发明授权Use of fluorinated additives in the etching or polishing of integrated circuits 失效在集成电路的蚀刻或抛光中使用氟化添加剂公开(公告)号：US07306747B2
公开(公告)日：2007-12-11
申请号：US10355072
申请日：2003-01-31
申请人： Mario Visca , Alba Chittofrati , Fiorenza D'Aprile
发明人： Mario Visca , Alba Chittofrati , Fiorenza D'Aprile
IPC分类号： B44C1/22
CPC分类号： H01L21/3212 , C09G1/02 , C09K13/08 , C11D1/004 , C11D11/0047 , H01L21/32134
摘要： Use in etching or polishing of integrated circuits of fluorinated additives of formula (I): T′(C3F6O)n(CFXO)mT (I) having a number average molecular weight in the range 250–400, in particular of the compound Cl(CF2—CF(CF3)O)nCF2COONa.
摘要翻译： 用于蚀刻或抛光式（I）的氟化添加剂的集成电路：<？in-line-formula description =“In-line Formulas”end =“lead”？> T'（C 3
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公开(公告)号：US06878772B2
公开(公告)日：2005-04-12
申请号：US10360732
申请日：2003-02-10
IPC分类号： C08J7/04 , C03C25/40 , C08F2/24 , C08F2/26 , C08F14/18 , C08K5/17 , C08L27/12 , C08L71/02 , C09D127/18 , D06M13/21 , D06M13/265 , D06M15/256 , D06M15/277 , C08K5/06
CPC分类号： C08F14/18 , C03C25/40 , C08L71/02 , C09D127/18 , C08F2/16 , C08L2666/22
摘要： Fluoropolymer aqueous dispersions having particles with average diameters from 150 to 400 nm, comprising bifunctional fluorinated surfactants having formula: A-Rf—B (I) wherein: A and B, equal to or different from each other, are: —(O)pCFX—COOM; M=NH4, alkaline metal, H; X=F, CF3; p is an integer equal to 0 or 1; Rf is a linear or branched perfluoroalkyl chain, or a (per)fluoropolyether chain such that the number average molecular weight of (I) is in the range 300-1,800.
摘要翻译： 具有平均直径为150-400nm的颗粒的含氟聚合物水性分散体包括具有下式的双功能氟化表面活性剂：其中：A和B彼此相同或不同，是： - （O）pCFX-COOM; M = NH 4，碱 金属，H; X = F，CF 3; p是等于0或1的整数; Rf是直链或支链全氟烷基链或（全）氟聚醚链，使得（I）的数均分子量在 范围300-1,800。
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7.发明授权
公开(公告)号：US5045158A
公开(公告)日：1991-09-03
申请号：US367860
申请日：1989-06-19
申请人： Alba Chittofrati , Angelo Tentorio , Mario Visca
发明人： Alba Chittofrati , Angelo Tentorio , Mario Visca
CPC分类号： C08J3/03 , C08J2371/00
摘要： An electrochemical process, in which a gaseous matter is reduced at the cathode and in which microemulsions of the water-in-oil (w/o) type are utilized as catholytes, the microemulsions having ionic electric transfer and matter interphase transfer capacities, and in which the oil phase consists of a perfluoropolyether having perfluoroalkyl end groups or functional end groups of the hydrophilic type, or of perfluorocarbons, the microemulsions being obtained by the use of perfluorinated surfactants, in particular those having a perfluoroalkylpolyether structure and/or by the use of an alcohol as a co-surfactant.
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公开(公告)号：US06458862B1
公开(公告)日：2002-10-01
申请号：US09369931
申请日：1999-08-09
申请人： Ezio Musso , Mario Visca , Giampiero Basile
发明人： Ezio Musso , Mario Visca , Giampiero Basile
IPC分类号： C08G1808
CPC分类号： C08J9/143 , C08G2101/0025 , C08G2101/005 , C08J9/127 , C08J2203/06 , C08J2203/142 , C08J2203/146 , C08J2205/052 , C08J2205/10 , C08J2375/04
摘要： Hydrofluoropolyether foaming agents selected from: difluoromethoxy-bis(difluoromethyl ether) of formula HCF2OCF2OCF2H; and/or 1-difluoromethoxy-1,1,2,2-tetrafluoroethyl difluoromethyl ether of formula HCF2OCF2CF2OCF2H, and their use in polyurethane foams.
摘要翻译： 选自以下的氢氟聚醚发泡剂：式HCF 2 OCF 2 OCF 2 H的二氟甲氧基 - 双（二氟甲基醚）; 和/或1-二氟甲氧基-1,1,2,2-四氟乙基二氟甲基醚，以及它们在聚氨酯泡沫中的用途。
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9.发明授权
公开(公告)号：US4968537A
公开(公告)日：1990-11-06
申请号：US334524
申请日：1989-04-07
申请人： Daria Lenti , Mario Visca
发明人： Daria Lenti , Mario Visca
CPC分类号： C04B41/4846 , C08G65/007 , Y10T428/31544 , Y10T428/4935
摘要： Protecting marble, stone, tiles, cement and analogous materials, utilized in the building industry, from the action of atmospheric agents and pollutants, by applying to the surface of the material an emulsion of perfluoropolyethers, optionally having at one end or at both ends or in the chain functional groups capable of acting as anchoring agents to the substrate.
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10.发明授权
公开(公告)号：US4864006A
公开(公告)日：1989-09-05
申请号：US41525
申请日：1987-04-23
申请人： Enzo Giannetti , Mario Visca
发明人： Enzo Giannetti , Mario Visca
CPC分类号： C08F14/18
摘要： A process for polymerizing or copolymerizing fluorinated monomers, in an aqueous dispersion, by using radicalic-type starters and fluorinated surfactants, characterized in that it is operated in the presence of a perfluoropolyether having neutral end groups and prepared in the form of an aqueous microemulsion, in order to increase the polymerization rate, to increase the process reproducibility and to minimize the consumption of said perfluoropolyether.
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