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    • 13. 发明申请
    • FORMING SILVER CATALYTIC SITES FROM SILVER PHOSPHITE CARBOXYLATES
    • 从银磷酸酯形成银催化场
    • US20160167019A1
    • 2016-06-16
    • US14571375
    • 2014-12-16
    • Deepak ShuklaKevin M. Donovan
    • Deepak ShuklaKevin M. Donovan
    • B01J23/50C09D5/24B01J35/02B01J37/02B01J37/34
    • B01J23/50B01J31/24B01J37/0219B01J37/345C23C18/1879
    • A non-aqueous metal catalytic composition includes (a) a silver carboxylate-trialkyl(triaryl)phosphite complex comprising reducible silver ions in an amount of at least 2 weight %, (b) a silver ion photoreducing composition in an amount of at least 1 weight %, and (c) a photocurable component or a non-curable polymer or a combination of a photocurable component and a non-curable polymer. This non-aqueous metal catalytic composition can be used to form silver metal particles in situ during suitable reducing conditions. The silver metal can be provided in a suitable layer or pattern on a substrate, which can then be subsequently subjected to electroless plating to form electrically-conductive layers or patterns for use in various articles or as touch screen displays in electronic devices.
    • 非水性金属催化剂组合物包括(a)含有至少2重量%量的可还原银离子的羧酸银 - 三烷基(三芳基)亚磷酸酯络合物,(b)银离子光还原组合物的量至少为1 重量%,(c)可光固化成分或非固化性聚合物,或光固化性成分与不可固化聚合物的组合。 该非水金属催化剂组合物可用于在合适的还原条件下原位形成银金属颗粒。 银金属可以以合适的层或图案提供在基底上,然后可随后对其进行化学镀以形成用于各种制品的导电层或图案或用作电子设备中的触摸屏显示器。
    • 19. 发明授权
    • Multi-layer heat-sealable polypropylene films
    • 多层可热封聚丙烯薄膜
    • US4956232A
    • 1990-09-11
    • US290131
    • 1988-12-27
    • Ricardo BalloniKevin M. DonovanJay K. Keung
    • Ricardo BalloniKevin M. DonovanJay K. Keung
    • B32B27/18B32B27/32C09J7/02
    • C09J7/0242C09J7/0296C09J2201/162Y10T428/2826Y10T428/2848Y10T428/31573Y10T428/31913Y10T428/31935
    • Multi-layer, heat-sealable polypropylene films are disclosed which possess good coefficient of friction, and thus good machinability, and which are also capable of forming good bonds with water based adhesives. The film structures consist essentially of(A) an outer heat sealable layer coextensively adherent to the upper surface of core layer (B), said outer layer (A) being formed from a polymer composition (a) consisting essentially of heat sealable resin compounded with one or more slip additives which are incompatible with polypropylene,(B) a core layer derived from a polymer composition (b) consisting essentially of an isotactic polypropylene compounded with one or more slip additives which are incompatible with polypropylene, and(C) an outer layer coextensively adherent to the lower surface of core layer (B), said outer layer (C) being formed from a polymer composition consisting essentially of isotactic polypropylene in the substantial absence of slip additives;wherein the total amount of slip additive in said film structure is effective to provide the outer surface of outer layer (A) with a coefficient of friction sufficient for high speed heat sealing packaging operations but insufficient to cause substantial hazing of said structure.
    • 公开了多层可热封的聚丙烯薄膜,其具有良好的摩擦系数,因此具有良好的机械加工性,并且还能够与水性粘合剂形成良好的粘结。 膜结构基本上由(A)与芯层(B)的上表面共同附着的外部可热封层组成,所述外层(A)由聚合物组合物(a)形成,聚合物组合物(a)主要由热可密封树脂 一种或多种与聚丙烯不相容的滑爽添加剂,(B)衍生自聚合物组合物(b)的芯层,其基本上由与聚丙烯不相容的一种或多种滑爽添加剂组合的全同立构聚丙烯组成,(C)外部 所述外层(C)由基本上由基本上不含滑爽添加剂的全同立构聚丙烯组成的聚合物组合物形成; 其中所述膜结构中的滑爽添加剂的总量有效地为外层(A)的外表面提供足以用于高速热封包装操作的摩擦系数,但不足以引起所述结构的实质性的混浊。