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    • 25. 发明授权
    • Curable composition
    • 可固化组合物
    • US06784240B2
    • 2004-08-31
    • US10181926
    • 2002-11-12
    • Nobuhiro HasegawaYasuo ShimizuYoshiki Nakagawa
    • Nobuhiro HasegawaYasuo ShimizuYoshiki Nakagawa
    • C08J320
    • C08K3/26C08K2003/265C08L57/00
    • The invention relates to a curable composition comprising a crosslinking silyl-containing vinyl polymer. The curable composition of the invention can be utilized, for example, as sealants such as elastic sealants for building and construction, electric or electronic part materials such as solar battery backside sealants, electric insulating materials such as insulating sheath of wire or cable, pressure sensitive adhesives, adhesives, and paints. A curable composition which comprises the following two components: (A) a vinyl polymer (I) having at least one crosslinking functional group and (B) heavy or ground calcium carbonate (II) having a specific surface area of not smaller than 1.5 m2/g but not larger than 50 m2/g.
    • 本发明涉及包含交联甲硅烷基的乙烯基聚合物的可固化组合物。 本发明的固化性组合物可以用作例如用于建筑和结构的弹性密封剂,电子或电子部件材料如太阳能电池背面密封剂,电绝缘材料如电线或电缆绝缘护套的密封剂,压敏 粘合剂,粘合剂和涂料。一种可固化组合物,其包含以下两种组分:(A)具有至少一个交联官能团的乙烯基聚合物(I)和(B)重质或研磨的碳酸钙(II),其具有比表面积 不小于1.5m 2 / g,但不大于50m 2 / g。
    • 27. 发明授权
    • Selective deposition modeling material
    • 选择性沉积建模材料
    • US06476122B1
    • 2002-11-05
    • US09334086
    • 1999-06-16
    • Richard Noel Leyden
    • Richard Noel Leyden
    • C08L2508
    • C08L25/06B29C41/003B29C64/112B33Y70/00C08L23/04C08L45/00C08L57/00C08L91/00C08L2666/02C09D123/02C09J123/04
    • The present invention relates to a selective deposition modeling material containing a base material, a plasticizing component containing at least 10% by weight of at least one plasticizing agent that is solid at ambient conditions, and at least one tackifying resin that is compatible with the base material and the plasticizing component, wherein the modeling material has a viscosity of less than about 30 centipoise at 130° C. The selective deposition modeling material can alternatively contain about 52% to 98% of a reactive polymeric material that is a mixture of at least one compound containing at least one glycidyl group per molecule, at least one compound having at least one terminal unsaturated group per molecule, at least one compound having at least one vinyl ether group per molecule or mixtures thereof; and a cure agent or activator; and optionally a non-reactive polymeric material or wax material, wherein the modeling material contains a fast set inducing segment content of about 10% to 70% by weight. The present invention further relates to a method for producing a three-dimensional article using said modeling materials.
    • 本发明涉及包含基材的选择性沉积建模材料,包含至少10重量%的至少一种在环境条件下为固体的增塑剂的增塑组分和至少一种与碱相容的增粘树脂 材料和塑化组分,其中建模材料在130℃下具有小于约30厘泊的粘度。选择性沉积建模材料可以备选地包含约52%至98%的反应性聚合物材料,其为至少 每分子含有至少一个缩水甘油基的化合物,至少一种每分子具有至少一个末端不饱和基团的化合物,至少一种每分子具有至少一个乙烯基醚基团的化合物或其混合物; 和固化剂或活化剂; 和任选的非反应性聚合物材料或蜡材料,其中所述建模材料含有约10重量%至70重量%的快速凝固诱导链段含量。 本发明还涉及使用所述建模材料制造三维制品的方法。
    • 29. 发明申请
    • Electrodepositable coating compositions comprising onium salt group-containing polymers prepared by atom transfer radical polymerization
    • 包含通过原子转移自由基聚合制备的含鎓盐基团的聚合物的可电沉积涂料组合物
    • US20010056156A1
    • 2001-12-27
    • US09896642
    • 2001-06-29
    • Gregory J. McCollumLinda K. AndersonSimion Coca
    • C08F004/40
    • C09D5/4488C08F8/44C08F293/00C08F2438/01C08G18/0819C08L57/00Y10S524/901C08L2666/02
    • Disclosed are thermosetting compositions which are comprised of a resinous phase dispersed in an aqueous medium, the resinous phase comprising (a) an ungelled active hydrogen group-containing polymer which contains onium salt groups, the polymer having been prepared by atom transfer radical polymerization in the presence of an initiator having at least one radically transferable group, and (b) a curing agent having at least two functional groups which are reactive with the active hydrogen groups of (a). The active hydrogen group-containing polymers of the thermosetting compositions, which are prepared by atom transfer radical polymerization, have narrow molecular weight distributions and well-defined, specifically tailored polymer architecture which can provide enhanced crosslink density and dispersibility of the thermosetting compositions Also disclosed is a method of electrocoating a conductive substrate using the thermosetting compositions of the invention, and a substrate coated by this method.
    • 公开了由分散在水性介质中的树脂相组成的热固性组合物,所述树脂相包含(a)含有鎓盐基团的未凝胶化含活性氢基团的聚合物,所述聚合物通过原子转移自由基聚合制备 存在具有至少一个可自由基转移基团的引发剂,和(b)具有至少两个与(a)的活性氢基团反应的官能团的固化剂。 通过原子转移自由基聚合制备的热固性组合物的含活性氢基团的聚合物具有窄的分子量分布和明确定义的专门定制的聚合物结构,其可以提供增强的热固性组合物的交联密度和分散性。还公开了 使用本发明的热固性组合物电导涂层的方法和通过该方法涂覆的基材。