WATER RESISTANT PERSONAL CARE POLYMERS
    4.
    发明申请
    WATER RESISTANT PERSONAL CARE POLYMERS 有权
    耐水个人护理聚合物

    公开(公告)号:US20160338940A1

    公开(公告)日:2016-11-24

    申请号:US15231052

    申请日:2016-08-08

    发明人: Li Zhang Fanwen Zeng

    摘要: Described are personal care compositions comprising a polymer comprising: (a) one or more polymer comprising, as polymerized units, (i) 75% to 35% by weight, based on the weight of said polymer, one or more (meth)acrylate monomer selected from at least one of C1-C4 (meth) acrylate, (meth)acrylic acid, styrene, or substituted styrene, and (ii) 25% to 65% by weight, based on the weight of said polymer, one or more hydrophobic monomer, including hydrophobically substituted (meth)acrylate monomers, with alkyl chain length from C8 to C22 and, (iii) optionally crosslinker, and, (b) at least one suncare active. Optionally, the polymer further includes a stage 2 polymer comprising, as polymerized units, (i) 10-99% of one or more monomer which has a Tg of more than 80° C. after polymer formation, (ii) 1-10% of one or more (meth)acrylate monomer containing acid functional group, and (iii) optionally, a crosslinker.

    摘要翻译: 描述了包含聚合物的个人护理组合物,其包含:(a)一种或多种聚合物,其包含作为聚合单元的(i)基于所述聚合物的重量为75重量%至35重量%的一种或多种(甲基)丙烯酸酯单体 选自C 1 -C 4(甲基)丙烯酸酯,(甲基)丙烯酸,苯乙烯或取代的苯乙烯中的至少一种,和(ii)基于所述聚合物的重量为25重量%至65重量%的一种或多种疏水性 单体,包括疏水取代的(甲基)丙烯酸酯单体,烷基链长度为C8至C22,和(iii)任选的交联剂,和(b)至少一种防晒活性物质。 任选地,聚合物还包括阶段2聚合物,其包含作为聚合单元的(i)10-99%的一种或多种在聚合物形成之后Tg高于80℃的单体,(ii)1-10% 的一种或多种含有酸官能团的(甲基)丙烯酸酯单体,和(iii)任选的交联剂。

    Double-sided adhesive tape
    7.
    发明授权
    Double-sided adhesive tape 有权
    双面胶带

    公开(公告)号:US08999455B2

    公开(公告)日:2015-04-07

    申请号:US13977839

    申请日:2012-02-23

    申请人: Noboru Araki

    发明人: Noboru Araki

    摘要: Disclosed is a double-sided adhesive tape that has a difference in adhesion between the front and rear sides thereof and can be produced to have a reduced thickness by a simple method. The double-sided adhesive tape is a sheet-shaped cured product of an adhesive composition containing a resin composition and an inorganic filler. The resin composition contains (A) an acrylate-based monomer, (B) a monomer copolymerizable with (A), (C) a photopolymerization initiator, and (D) a photo-crosslinking agent. The inorganic filler has an average particle diameter of 30 μm or less and is localized on one side of the tape. The surface roughness (center line average roughness Ra) of the tape surface on the side on which the inorganic filler is localized is 0.01 to 0.50 μm.

    摘要翻译: 公开了一种双面胶带,其在其前侧和后侧之间的粘合力差异,并且可以通过简单的方法制造成具有减小的厚度。 双面胶带是包含树脂组合物和无机填料的粘合剂组合物的片状固化产物。 树脂组合物含有(A)丙烯酸酯类单体,(B)可与(A)共聚的单体,(C)光聚合引发剂,(D)光交联剂。 无机填料的平均粒径为30μm以下,位于带的一侧。 无机填料一侧的带表面的表面粗糙度(中心线平均粗糙度Ra)为0.01〜0.50μm。