Coating composition containing crosslinkable monomeric difunctional compounds having at least thirty carbon atoms
    192.
    发明申请
    Coating composition containing crosslinkable monomeric difunctional compounds having at least thirty carbon atoms 有权
    包含具有至少30个碳原子的可交联单体双官能化合物的涂料组合物

    公开(公告)号:US20030170393A1

    公开(公告)日:2003-09-11

    申请号:US10351079

    申请日:2003-01-23

    Abstract: The invention provides coating compositions comprising a reactive component (a) which is substantially free of any heteratoms and is a not a crystalline solid at room temperature and which comprises from (i) 12 to 72 carbon atoms, and (ii) at least two functional groups, and (b) a crosslinking agent comprising a plurality of functional groups (iii) reactive with the functional groups (ii) of compound (a), wherein functional groups (ii) and (iii) are selected such that reaction there between produces a thermally irreversible chemical linkage. The coating compositions of the invention provide improved solids, chip resistance, flexibility and/or scratch & mar resistance while maintaining desirable and/or improved performance characteristics with regard to environmental etch, relative humidity, QCT, chip resistance, thermoshock resistance, cold crack resistance, adhesion and the like.

    Abstract translation: 本发明提供涂料组合物,其包含基本上不含任何杂原子的反应性组分(a),并且在室温下不是结晶固体,并且其包含(i)12至72个碳原子,和(ii)至少两个官能 基团,和(b)包含与化合物(a)的官能团(ⅱ)反应的多个官能团(ⅲ)的交联剂,其中选择官能团(ⅱ)和(ⅲ),使得其中的反应产生 热不可逆化学键。 本发明的涂料组合物在环境蚀刻,相对湿度,QCT,芯片电阻,耐热裂纹性,耐寒裂纹性方面保持理想和/或改进的性能特征,提供了改进的固体,耐芯片性,柔性和/ ,粘合等。

    COATING MATERIAL
    199.
    发明申请
    COATING MATERIAL 失效
    涂料

    公开(公告)号:US20020010233A1

    公开(公告)日:2002-01-24

    申请号:US09446341

    申请日:1999-12-16

    Inventor: TAKAHARU YASUE

    Abstract: A coating material contains at least one substance selected from the group consisting of water-soluble resin such as water-soluble acryl resin, resin emulsion such as acryl emulsion and solvent resin such as solution of urethane resin into a solvent (A); resin beads such as polyethylene beads (B); and at least one substance selected from the group consisting of soluble protein such as collagen and resin emulsion incompatible with the (A) such as ethylene-acryl copolymer (C). (A) improves adhesion with a base member, (B) improves heat sealability and (C) improves surface lubricity and anti-blocking properties. Further, water-soluble amine additive (D) may be added to improve adhesion with olefin base member.

    Abstract translation: 涂料含有至少一种选自水溶性树脂如水溶性丙烯酸树脂,树脂乳液如丙烯酰乳液和溶剂树脂如聚氨酯树脂溶液在溶剂(A)中的物质; 树脂珠如聚乙烯珠(B); 和选自由可溶性蛋白质(例如胶原蛋白)和与(A)不相容的树脂乳液组成的组中的至少一种物质如乙烯 - 丙烯酸共聚物(C)。 (A)提高与基材的粘合性,(B)提高热封性,(C)提高表面润滑性和防粘连性。 此外,可以加入水溶性胺添加剂(D)以改善与烯烃基材的粘合性。

    Compound and coating compositions for adhesion to olefinic substrates
    200.
    发明申请
    Compound and coating compositions for adhesion to olefinic substrates 审中-公开
    用于粘附到烯烃底物的化合物和涂料组合物

    公开(公告)号:US20020007012A1

    公开(公告)日:2002-01-17

    申请号:US09905023

    申请日:2001-07-13

    Abstract: The present invention provides an olefin-based block copolymer that has an olefin block that is substantially saturated and at least one (poly)ester or (poly)ether block. The olefin-based block copolymer of the invention can be prepared by reacting a liquid hydroxyl-functional, saturated or substantially saturated olefin polymer with a chain-extension reagent that is reactive with hydroxyl groups and will polymerize in a head-to-tail arrangement of monomer units. The olefin-based block copolymer of the invention can be used to prepare an adhesion promoter that provides excellent adhesion of subsequent coating layers to olefinic substrates like TPO and superior properties as compared to previously used adhesion promoters containing chlorinated polyolefins. Alternatively, the olefin-based copolymers of the invention can be used as an additive in a curable coating composition to provide excellent adhesion to olefinic substrates like TPO, even when used in very minor amounts compared to the amounts required for previously known agents.

    Abstract translation: 本发明提供一种具有基本上饱和的烯烃嵌段和至少一种(多)酯或(聚)醚嵌段的烯烃基嵌段共聚物。 本发明的烯烃基嵌段共聚物可以通过使液体羟基官能的饱和或基本上饱和的烯烃聚合物与与羟基反应的链延长试剂反应来制备,并且将以头 - 尾排列的方式聚合 单体单元。 与先前使用的含有氯化聚烯烃的粘合促进剂相比,本发明的烯烃基嵌段共聚物可用于制备粘合促进剂,其对随后的涂层提供与TPO等烯烃基材的优异粘附性和优异的性能。 或者,本发明的烯烃基共聚物可用作可固化涂料组合物中的添加剂,以提供与诸如TPO的烯烃基材的优异粘合性,即使以与先前已知的试剂所需量相比非常小的量使用。

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