Synthesis of zinc acrylate copolymer from acid functional copolymer, zinc pyrithione, and copper compound
    2.
    发明申请
    Synthesis of zinc acrylate copolymer from acid functional copolymer, zinc pyrithione, and copper compound 有权
    由酸官能共聚物,吡啶硫酮锌和铜化合物合成丙烯酸锌共聚物

    公开(公告)号:US20110206632A1

    公开(公告)日:2011-08-25

    申请号:US12660053

    申请日:2010-02-19

    IPC分类号: C09D5/16

    摘要: Disclosed is a composition containing zinc ester functional polymer and particulate copper pyrithione, wherein the particles have an average aspect ratio within a range of from about 8 to about 15, where the zinc ester functional polymer and the copper pyrithione are obtained by reacting an acid functional polymer with zinc pyrithione and a copper salt or a copper carboxylate. Also disclosed is an antifouling coating containing such a composition.

    摘要翻译: 公开了含有锌酯官能聚合物和吡啶硫酮颗粒物的组合物,其中所述颗粒的平均纵横比在约8至约15的范围内,其中所述锌酯官能聚合物和所述吡啶硫酮铜是通过酸功能性 聚合物与吡啶硫酮锌和铜盐或羧酸铜。 还公开了含有这种组合物的防污涂料。

    Discoloration prevention in pyrithione-containing coating compositions
    6.
    发明授权
    Discoloration prevention in pyrithione-containing coating compositions 失效
    含吡啶硫酮的涂料组合物的防变色

    公开(公告)号:US5939203A

    公开(公告)日:1999-08-17

    申请号:US804225

    申请日:1997-02-21

    摘要: Disclosed is an aqueous coating composition comprising: (a) water, (b) a base medium, (c) a pyrithione salt, in an amount of from 0.01% to 2.0% based upon the weight of the composition, and (d) zinc oxide compound selected from the many grades suitable for paint manufacture at a concentration of from 0.001% to 10% based upon the weight of the coating composition. Also disclosed is an aqueous antimicrobial coating composition, characterized by antimildew efficacy and protected against discoloration attributable to the presence of pyrithione therein, said composition being selected from the group consisting of water-based paints, adhesives, caulks and sealants, and combinations thereof, said composition comprising water, a pyrithione salt or acid, an organic base medium and a zinc compound, said zinc ion being present in said composition in an amount of from 0.001% to 10% based upon the weight of the coating composition.

    摘要翻译: 公开了一种水性涂料组合物,其包含:(a)水,(b)基础介质,(c)吡啶硫酮盐,其量为组合物重量的0.01%至2.0%,和(d)锌 氧化物,其选自适合于油漆制造的许多等级,其浓度为基于涂料组合物重量的0.001%至10%。 还公开了一种水性抗微生物涂料组合物,其特征在于抗霉菌功效并且由于其中吡啶硫酮的存在而防止变色,所述组合物选自水性涂料,粘合剂,填缝剂和密封剂及其组合,所述 组合物,其包含水,吡啶硫酮盐或酸,有机碱性介质和锌化合物,所述锌离子以所述涂料组合物的重量计为0.001%至10%。

    Discoloration prevention in pyrithione-containing coating compositions
    7.
    发明授权
    Discoloration prevention in pyrithione-containing coating compositions 有权
    含吡啶硫酮的涂料组合物的防变色

    公开(公告)号:US6096122A

    公开(公告)日:2000-08-01

    申请号:US212877

    申请日:1998-12-16

    摘要: Disclosed is a process for inhibiting the formation of discoloration in an aqueous composition selected from the group consisting of water-based paint, adhesive, caulk and sealant compositions, and combinations thereof, wherein said discoloration is caused by the presence of ferric ion or cupric ion together with pyrithione in said composition. The process comprises contacting the composition with a discoloration-inhibiting amount of a zinc compound selected from the group consisting of zinc salts of organic acids, zinc salts of inorganic acids, zinc hydroxide, zinc oxide, and combinations thereof. Also disclosed is an aqueous antimicrobial composition protected against discoloration attributable to the presence of ferric ion or cupric ion therein.

    摘要翻译: 本发明公开了一种抑制在水性组合物中形成变色的方法,该组合物选自水性涂料,粘合剂,填缝剂和密封剂组合物及其组合,其中所述变色是由铁离子或铜离子的存在引起的 与所述组合物中的吡啶硫酮一起。 该方法包括使组合物与防变色剂量的锌化合物接触,所述锌化合物选自有机酸锌盐,无机酸锌盐,氢氧化锌,氧化锌及其组合。 还公开了防止由于其中存在铁离子或铜离子而变色的水性抗微生物组合物。