ELECTROSPRAYABLE RELEASE COATING
    6.
    发明公开
    ELECTROSPRAYABLE RELEASE COATING 失效
    电镀释放涂层

    公开(公告)号:EP0889940A1

    公开(公告)日:1999-01-13

    申请号:EP96923712.0

    申请日:1996-07-09

    IPC分类号: B32B27 C08F290 C09D183 C09J7

    摘要: Free-radically polymerizable release coating compositions containing conductivity enhancers, which are capable of being electrosprayed onto a substrate. The compositions comprise (a) about 100 parts by weight of one or more free-radically polymerizable vinyl monomer(s), (b) from about 0.05 to about 250 parts by weight of one or more polydiorganosiloxane polymer(s) copolymerizable with the vinyl monomer(s), and (c) from about 0.10 to about 10 parts by weight, based on 100 parts by weight of (a) and (b), of one or more non-volatile conductivity enhancer(s), which are soluble in the monomer(s) and which do not interfere with polymerization, wherein the composition may be electrosprayed. The composition may further comprise from about 0.1 to about 5 parts by weight of one or more initiator(s) based on 100 parts by weight of monomer(s) and polydiorganosiloxane polymer(s). Another embodiment of the present invention further comprises at leas 0.1 part by weight, based on 100 parts by weight of monomer(s) and polydiorganosiloxane polymer(s), of one or more dissociation enhancing agent(s) soluble in the monomer(s).

    摘要翻译: 含有导电增强剂的可自由基聚合的剥离涂层组合物,其能够被电喷射到基材上。 该组合物包含(a)约100重量份的一种或多种可自由基聚合的乙烯基单体,(b)约0.05至约250重量份的一种或多种可与乙烯基化合物共聚的聚二有机硅氧烷聚合物 单体和(c)基于100重量份的(a)和(b)约0.10至约10重量份的一种或多种可溶解的非挥发性导电增强剂 在单体中并且不干扰聚合,其中组合物可以是电喷雾的。 基于100重量份的单体和聚二有机硅氧烷聚合物,组合物可以进一步包含约0.1至约5重量份的一种或多种引发剂。 基于100重量份的单体和聚二有机硅氧烷聚合物,本发明的另一个实施方案进一步包含0.1重量份的一种或多种可溶于单体中的解离增强剂(一种或多种) 。

    PLASTICIZED PRESSURE SENSITIVE ADHESIVE
    7.
    发明授权
    PLASTICIZED PRESSURE SENSITIVE ADHESIVE 有权
    塑化的邦定胶

    公开(公告)号:EP1163308B1

    公开(公告)日:2004-10-06

    申请号:EP99912695.6

    申请日:1999-03-19

    IPC分类号: C09J133/08

    摘要: Non-tacky, base polymers are plasticized into pressure-sensitive adhesives and comprise: a) about 100 parts by weight of a base copolymer having a Tg greater than about 0 DEG C, wherein the base copolymer is formed from and comprises: (1) about 50 to 70% by weight of a high Tg comonomer component, wherein the homopolymer formed from the high Tg comonomer component has a Tg of at least about 20 DEG C; (2) optionally, up to about 20% by weight based on the total weight of the base copolymer of an acidic comonomer; and (3) about 30 to 50% by weight of one or more low Tg (meth)acrylate comonomer, wherein the Tg homopolymer of the low Tg comonomer is less than about 20 DEG C, and b) about 1 to about 100 parts based on the base copolymer of a non-reactive, non-volatile, non-acrylic-based plasticizing agent.

    POLYMER MIXTURES CONTAINING POLYDIORGANOSILOXANE UREA-CONTAINING COMPONENTS
    9.
    发明公开
    POLYMER MIXTURES CONTAINING POLYDIORGANOSILOXANE UREA-CONTAINING COMPONENTS 失效
    二有机硅氧烷含有脲聚合物组合物

    公开(公告)号:EP0934360A1

    公开(公告)日:1999-08-11

    申请号:EP97943568.0

    申请日:1997-09-25

    摘要: A mixture is provided comprising (a) at least one of an elastomeric thermoplastic, a non-elastomeric thermoplastic, an elastomeric thermoset and mixtures thereof, excluding polydiorganosiloxane fluids and (b) a polymer having soft polydiorganosiloxane units, hard polyisocyanate residue units, optionally, soft and/or hard organic polyamine residue units and terminal groups. The hard polyisocyanate residue and the hard polyamine residue comprise less than 50% by weight of the polydiorganosiloxane urea containing component. The polyisocyanate residue is the polyisocyanate minus the -NCO groups and the polyamine residue is the polyamine minus the -NH2 groups. The polyisocyanate residue is connected to the polyamine residue by urea linkages. The terminal groups are non-functional groups or functional groups. The polydiorganosiloxane urea containing component may be reactive under free-radical or moisture curing conditions. The mixture may also optionally contain tackifying materials, free radical initiators, crosslinking agents, cure catalysts, and nonreactive additives such as fillers, pigments, stabilizers, antioxidants, flame retardants, plasticizers, compatibilizers and the like.