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    • 121. 发明申请
    • FLUORINATED POLYURETHANE COMPOSITION
    • 氟化聚氨酯组合物
    • WO2008138927A1
    • 2008-11-20
    • PCT/EP2008/055838
    • 2008-05-13
    • SOLVAY SOLEXIS S.p.A.RUSSO, AntonioGAVEZOTTI, PieroQUALLO, Michael
    • RUSSO, AntonioGAVEZOTTI, PieroQUALLO, Michael
    • C08G18/08C08G18/12C08G18/32C08G18/50C08L75/04
    • C08G18/0814C08G18/0823C08G18/3206C08G18/3819C08G18/3893C08G18/5015C08G18/755C08G18/80C08L33/16D06M15/277D06M15/576D06M2200/01D06M2200/10D06M2200/11D06M2200/12C08L75/04C08L2666/06
    • The invention pertains to a composition useful for imparting durable stain repellence and soil release properties to textile substrates, said composition comprising: (A) at least one fluorinated ionisable polyurethane polymer [polymer (PUR)] comprising at least one fluorinated block comprising a fluoropolyoxyalkene chain [chain (R of )], and at least one functional block comprising an hydrocarbon chain [chain (R HC )] having from 2 to 14 carbon atoms, optionally comprising one or more aromatic or cycloaliphatic group, said chain (R HC ) comprising at least one ionisable group, said blocks being linked by urethane moieties of formula (I): wherein E is a divalent hydrocarbon carbon group, linear or branched, optionally comprising aromatic rings, said polymer (PUR) being free from perfluoroalkyl chains [chain (R f )]; (B) at least one fluorocarbon polymer [polymer (F)] comprising at least one perfluoroalkyl chain [chain (R f )] linked by one or more ester moiety of formula (II) and/or urethane moiety of formula (III) and/or urea moiety of formula (IV): (C) at least one crosslinking agent. Still object of the invention are the use of said composition for treating textile substrates and the textile substrates obtained therefrom.
    • 本发明涉及可用于赋予织物基质持久的防污性和去污性的组合物,所述组合物包含:(A)至少一种含氟可电离聚氨酯聚合物[聚合物(PUR)],其包含至少一个含氟聚氧亚烷基链的氟化嵌段 [链(R))和至少一个包含具有2至14个碳原子的烃链[链(R)C H])的官能团,任选地包含一个 或更多的芳香族或脂环族基团,所述链(R CH)包含至少一个可离子化基团,所述嵌段通过式(I)的氨基甲酸酯部分连接:其中E是二价烃碳基,线性 或支链的,任选地包含芳香环,所述聚合物(PUR)不含全氟烷基链[链(R))。 (B)包含至少一个由一个或多个式(II)的酯部分和/或氨基甲酸酯连接的全氟烷基链[链(R))的氟碳聚合物[聚合物(F)]] 式(III)的部分和/或式(IV)的脲部分):(C)至少一种交联剂。 本发明的另一目的是使用所述组合物来处理织物基材和由其获得的织物基材。
    • 123. 发明申请
    • FUSER SYSTEM MEMBER
    • 熔炉系统成员
    • WO2008132207A1
    • 2008-11-06
    • PCT/EP2008/055224
    • 2008-04-29
    • SOLVAY SOLEXIS S.p.A.COLAIANNA, PasquaMARRANI, AlessioBESANA, Giambattista
    • COLAIANNA, PasquaMARRANI, AlessioBESANA, Giambattista
    • G03G15/20
    • G03G15/2057G03G2215/20
    • The invention pertains to a fuser system member comprising an outer layer comprising a tetrafluoroethylene (TFE) polymer [polymer (F)], said polymer (F) comprising: - recurring units derived from TFE; and - from 6.5 to 20 % wt of recurring units derived from at least one perfluoromonomer [monomer (CM)] chosen among: (i) perfluoroalkylvinylethers complying with formula CF 2 =CFOR f1 , in which R f1 is a C 1 -C 6 perfluoroalkyl, e.g. -CF 3 , -C 2 F 5 , -C 3 F 7 and/or (ii) perfluoro-oxyalkylvinylethers complying with formula CF 2 =CFOX 0 , in which X 0 is a C 1 -C 12 perfluorooxyalkyl having one or more ether groups, like perfluoro-2-propoxy-propyl; and (iii) mixtures thereof. Other objects of the invention are a process for the manufacture of said fuser system member and an image forming apparatus comprising said fuser system member.
    • 本发明涉及一种定影系统构件,其包括包含四氟乙烯(TFE)聚合物[聚合物(F)]的外层,所述聚合物(F)包含: - 衍生自TFE的重复单元; 和 - 至少一种全氟单体[单体(CM)]衍生自重复单元的重量单位为6.5-20%wt,其选自:(i)符合式CF 2的全氟烷基乙烯基醚= CFOR< 其中R f1是C 1 -C 6全氟烷基,例如 -CF 3,-C 2,C 5,F 3,C 3, 和/或(ii)符合式CF 2 O 2的全氟 - 烷氧基乙烯基醚,其中X 0是C 1 具有一个或多个醚基的全氟氧烷基,如全氟-2-丙氧基丙基; 和(iii)它们的混合物。 本发明的其他目的是制造所述定影系统构件的方法和包括所述定影系统构件的图像形成装置。
    • 126. 发明申请
    • PROCESS FOR MEASURING A LIQUID LEVEL IN A TANK AND ASSOCIATED SYSTEM
    • 在罐和相关系统中测量液位的方法
    • WO2008049913A1
    • 2008-05-02
    • PCT/EP2007/061517
    • 2007-10-26
    • INERGY AUTOMOTIVE SYSTEMS RESEARCH (Société Anonyme)NAYDENOV, Volodia
    • NAYDENOV, Volodia
    • G01F23/26
    • G01F23/268
    • Process for measuring a liquid level in a tank and associated system Process for measuring a liquid level in a tank that consists in: positioning, in the tank, two reference capacitors that are substantially identical and two measurement capacitors that are also substantially identical in such a way that, when the tank is full, the 4 capacitors are submerged and that, when the liquid level in the tank falls, a measurement capacitor/ reference capacitor pair ( Cmeas 2, Cref 2) emerges before another pair of capacitors ( Cmeas 1, Cref 1); when the 4 capacitors Cmeas 1, Cref 1, Cmeas 2, Cref 2 are in air, measuring the 4 capacitors in air; and when at least one capacitor is at least partly immersed in the liquid, measuring the value of said capacitor, measuring the values of the other capacitors and calculating the liquid level in the tank from the measured value of the capacitor partly immersed in the liquid, the value in air measured previously of the capacitor partly immersed in the liquid and the measured values of the other capacitors. The invention also relates to a system for measuring a liquid level in a tank suitable for said process.
    • 用于测量罐和相关系统中的液位的过程用于测量罐中的液面的方法,该方法包括:在罐中定位两个基本相同的参考电容器,以及两个这样的测量电容器基本相同的测量电容器 当储罐满时,4个电容器被浸没,并且当液位下降时,测量电容/参考电容器对(Cmeas2,Cref2)出现在另一对电容器(Cmeas1,Cref1)之前; 当四个电容器Cmeas1,Cref1,Cmeas2,Cref2在空气中时,测量空气中的4个电容器; 并且当至少一个电容器至少部分地浸没在液体中时,测量所述电容器的值,测量其它电容器的值,并从部分浸没在液体中的电容器的测量值计算罐中的液位, 先前测量的电容器部分浸入液体中的值和其他电容器的测量值。 本发明还涉及一种用于测量适于所述方法的罐中的液位的系统。