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    • 6. 发明申请
    • Fluoroelastomers
    • 氟弹性体
    • US20030088040A1
    • 2003-05-08
    • US10270606
    • 2002-10-16
    • AUSIMONT S.p.A.
    • Stefano ArrigoniMargherita Albano
    • C08F114/18
    • C08F236/20C08F214/18C08F214/22C08K5/0025C08L27/12
    • Fluoroelastomers, curable by peroxidic route, obtainable by polymerizing the following monomers: a) C2nullC8 hydrogenated fluoroolefins; b) fluorovinylethers of general formula: CFXnullCXOCF2OPnullnull(I) c) bis-olefins having general formula: RI1RI2CnullCRI3-Z-CRI4nullCRI5RI6nullnull(IA) and optionally: d) one or more fluorinated olefinic comonomers selected from perfluoroalkylvinylethers (PAVE) CF2nullCFOR2f, perfluorooxyalkylvinylethers CF2nullCFOXa, e) C2-C8 perfluorolefins; f) one or more C2-C8 non fluorinated olefinic comonomers said fluoroelastomers comprising iodine and/or bromine atoms in the chain and/or in end position.
    • 通过过氧化途径可固化的氟弹性体,可通过聚合以下单体获得:a)C 2 -C 8氢化氟烯烃; b)通式CFX = CXOCF2OP(I)的氟乙烯基醚c)具有通式:RI1RI2C = CRI3-Z-CRI4 = CRI5RI6(IA)的双烯烃和任选地:d)一种或多种选自全氟烷基乙烯基醚(PAVE)的氟化烯烃共聚单体 )CF2 = CFOR2f,全氟氧烷基乙烯基醚CF2 = CFOXa,e)C2-C8全氟烯烃; f)一种或多种C2-C8非氟化烯烃共聚单体,所述含氟弹性体在链和/或末端位置包含碘和/或溴原子。
    • 9. 发明申请
    • Method for removing water from surfaces
    • 从表面去除水的方法
    • US20020066205A1
    • 2002-06-06
    • US09995673
    • 2001-11-29
    • Ausimont S.p.A.
    • Mario ViscaSimonetta Fontana
    • F26B003/00C07C043/11
    • C09K3/18C08G65/007
    • Method for removing water from surfaces of various materials, comprising the steps of covering said surface with a composition having specific weight higher than that of water and subsequently removing water from the composition by skimming, wherein a composition essentially consisting of the following components is used: a fluorinated non ionic additive component A) of formula: T-ORf(CFY)-L nullnull(I) a (per)fluoropolyether component B), wherein the ratio by weight (K) between the (per)fluorinated part and the hydrogenated L part of the additive is in the range 1.50-4.00 and the ratio KI between the number average molecular weight of the fluoropolyether part T-ORf- of the additive and the number average molecular weight of the component B) is higher than 1.60.
    • 用于从各种材料的表面除去水的方法,包括用具有比水重量更高的比重的组合物覆盖所述表面并随后通过撇取从组合物中除去水的步骤,其中使用基本由以下组分组成的组合物: 一种氟化非离子添加剂组分A),其结构式如下:(1)式(1)式中,T-ORf(CFY)-L(I) 组分B),其中(per)氟化部分和添加剂的氢化L部分之间的重量比(K)在1.50-4.00的范围内,并且氟聚醚部分T的数均分子量之间的比KI 组分B)的添加剂和数均分子量的ORf-高于1.60。