Polymer coated metallic substrate and method for making

    公开(公告)号:US10683431B2

    公开(公告)日:2020-06-16

    申请号:US15924720

    申请日:2018-03-19

    摘要: A composite material comprising a metallic substrate and a coating on at least one side of the metallic substrate, wherein the coating comprises an acrylic or styrene-acrylic based polymer and is less than about 0.2 mils thick, wherein the polymer has a molecular weight of 50,000 to 1,000,000, a glass transition temperature (Tg) of 50-80° C., and comprises 90-100 wt. % of the total solids in the coating.The method of applying a coating to a metal substrate using a manifold flood and squeegee roll configuration or alternatively roll coater techniques; wherein the roll hardness, shape, pressure and speed are chosen to ensure that the coating composition forms a continuous wet film on the metallic substrate surfaces when the strip travels at up to 600 feet per minute; and the wet film has a uniform thickness of 2 mil (0.002 inch) or less.

    Compositions and use thereof for modification of substrate surfaces

    公开(公告)号:US10155879B2

    公开(公告)日:2018-12-18

    申请号:US14975969

    申请日:2015-12-21

    摘要: The present invention relates to non aqueous, graftable coating composition comprised of a homogenous solution of a polymer and a spin casting organic solvent, where the composition does not contain acidic compounds, coloring particles, pigments or dyes, and the polymer has a linear polymer chain structure which is comprised of repeat units derived from monomers containing a single polymerizable olefinic carbon double bond, and the polymer contains at least one triarylmethyl chalcogenide containing moiety which is selected from the group consisting of repeat units having structure (I) an end chain group unit of structure (II) and mixtures thereof, and the polymer does not contain any repeat units or end groups containing water ionizable groups, ionic groups, free thiol groups, or free hydroxy groups, and where A1, A2, and A3 are independently an Aryl or a substituted Aryl; Y is a chalcogen selected from O, S, Se or Te; X1 and X2 are individually selected organic spacers; P1 is an organic polymer repeat unit moiety derived from a monomer containing a single polymerizable olefinic carbon double bound, and P2 is an end group moiety derived from a monomer containing a single polymerizable olefinic carbon double bound, and represents a direct valence bond to the linear polymer. The invention also relates to using this novel coating composition to form a grafted polymer film on a substrate.

    Photocurable resin composition and resin composition for plastics comprising the same
    9.
    发明授权
    Photocurable resin composition and resin composition for plastics comprising the same 有权
    光固化性树脂组合物和含有它的塑料用树脂组合物

    公开(公告)号:US07563832B2

    公开(公告)日:2009-07-21

    申请号:US11185729

    申请日:2005-07-21

    摘要: A photocurable resin composition comprises a cationic polymerizable compound (A), an acrylic resin (B) and a cationic photopolymerization initiator (C), in which the acrylic resin (B) has a cationic polymerizable functional group, and the content of the component (A) is 30 to 95 parts by mass and the content of the component (B) is 5 to 70 parts by mass, based on 100 parts by mass of the total amount of the components (A) and (B). In addition, the functional group of the acrylic resin (B) preferably contains at least one of a cyclic ether group, a vinyloxy group, an acid adduct of a vinyloxy group, and an active hydrogen group, with the active hydrogen group preferably being a hydroxyl group. The photocurable resin composition has sufficient curability and sufficient adhesiveness to rigid plastics such as polycarbonate and PET having poor adhesive property.

    摘要翻译: 光固化树脂组合物包含阳离子可聚合化合物(A),丙烯酸树脂(B)和阳离子光聚合引发剂(C),其中丙烯酸树脂(B)具有阳离子可聚合官能团,并且组分( A)为30〜95质量份,相对于成分(A)和(B)的总量100质量份,成分(B)的含量为5〜70质量份。 此外,丙烯酸树脂(B)的官能团优选含有环状醚基,乙烯基氧基,乙烯基氧基的酸加成物和活性氢基中的至少一种,优选活性氢原子为 羟基。 光固化性树脂组合物对具有差的粘合性能的硬质塑料如聚碳酸酯和PET具有足够的固化性和足够的粘合性。

    Process for preparing copolymers and use of the products obtained
    10.
    发明授权
    Process for preparing copolymers and use of the products obtained 失效
    制备共聚物的方法和所得产物的使用

    公开(公告)号:US4710556A

    公开(公告)日:1987-12-01

    申请号:US546577

    申请日:1983-10-28

    申请人: Helmut Plum

    发明人: Helmut Plum

    摘要: Process for preparing copolymers from esters of an unsaturated carboxylic acid with at least one other unsaturated monomer, characterized in that the following components are copolymerized in radical substance polymerization:(A) 5 to 60 parts by weight of at least one diester of an .alpha.,.beta.-olefinically unsaturated dicarboxylic acid having 1 to 8 carbon atoms in the ester group,(B) 10 to 70 parts by weight of at least one vinyl aromatic hydrocarbon having one vinyl group,(C) 0 to 30 parts by weight of at least one glycidyl ester of an aliphatic saturated monocarboxylic acid branched in the .alpha.-position,(D) 0 to 50 parts by weight of at least one ester, amide and/or anhydride of an .alpha.,.beta.-olefinically unsaturated mono- and/or dicarboxylic acid,(E) 0 to 40 parts by weight of at least one .alpha.,.beta.-olefinically unsaturated monocarboxylic acid,the sum of components (A) to (E) being 100 parts by weight, whilst at least a part of component (A) is at first introduced into the reaction vessel alone or in combination with at least a part of component (C) and a mixture of component (B) with at least one of components (D) and (E) and any remaining parts of components (A) and/or (C) is added in batches at 140.degree. to 200.degree. C. together with a radical initiator, alone or in conjunction with a regulator, and if component (C) is present, at least an equimolar quantity of component (E) is used; and the use of the products thus obtained as binders for the preparation of coating compositions.

    摘要翻译: 由不饱和羧酸的酯与至少一种其它不饱和单体制备共聚物的方法,其特征在于以下组分在自由基物质聚合中共聚合:(A)5至60重量份的至少一种α, 在酯基中具有1-8个碳原子的α-烯属不饱和二羧酸,(B)10至70重量份的至少一种具有一个乙烯基的乙烯基芳族烃,(C)至少0至30重量份 在α-位上分支的脂族饱和一元羧酸的一个缩水甘油酯,(D)0至50重量份的α,β-烯属不饱和单 - 和/或二羧酸的至少一种酯,酰胺和/或酸酐 酸,(E)0至40重量份的至少一种α,β-烯属不饱和一元羧酸,组分(A)至(E)的总和为100重量份,而至少一部分组分(A )首先介绍 单独或与组分(C)的至少一部分和组分(B)与组分(D)和(E)中的至少一种和组分(A)的剩余部分和/或组分 或(C)分别与140-1200℃的自由基引发剂一起或与调节剂结合使用,如果存在组分(C),则至少等摩尔量的组分(E)为 用过的; 以及由此获得的产品作为制备涂料组合物的粘合剂的用途。