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    • 11. 发明公开
    • Method for painting plastic substrates
    • Verfahren zum lackieren vonKunststoffgegenständen
    • EP1505129A1
    • 2005-02-09
    • EP04017944.2
    • 2004-07-29
    • E. I. du Pont de Nemours and Company
    • Kloeckner, HaraldBerschel, GuenterStricker, WolfgangDuda, AndrewHellmann, Udo
    • C09D131/04C09D115/02C09D123/28C08J7/04
    • C08J7/04C08J2323/02C08L15/02C08L23/0853C08L23/286C08L2666/02C08L2666/06C09J115/02C09J123/0853C09J123/283C09J131/04Y10T428/25
    • The present invention relates to a method for painting non-polar, in particular polyolefin plastic substrates, comprising the steps:

      1. applying a pigmented paint layer consisting of a colour- and/or effect-imparting coating composition directly to the plastic substrate and
      2. curing the pigmented paint layer thus obtained,
         wherein the applied colour- and/or effect-imparting coating composition comprises

      A) 30 to 90% by weight of a conventional colour- and/or effect-imparting coating composition constitution, containing

      Aa) at least one binder,
      Ab) at least one colour and/or effect pigment,
      Ac) at least one organic solvent and/or water and
      Ad) optionally, conventional paint additives and

      B) 10 to 70% by weight of an adhesion-promoting constitution, containing

      Ba) at least one ethylene vinyl acetate copolymer,
      Bb) at least one chlorinated rubber,
      Bc) at least one chlorinated polyolefin and
      Bd) optionally, organic solvents and/or water and conventional paint additives,

         wherein the sum of the portions of components A) and B) makes up 100% by weight.
    • 本发明涉及一种非极性涂料,特别是聚烯烃塑料基材的涂布方法,包括以下步骤:1.将由着色涂层组合物和/或效果赋予涂料组合物着色的涂料层直接涂布到塑料基材和2 固化由此获得的着色漆层,其中施加的着色和/或效果赋予涂料组合物包含A)30至90重量%的常规着色和/或效果赋予涂料组合物组合物,其含有Aa) 至少一种粘合剂,Ab)至少一种颜色和/或效果颜料Ac)至少一种有机溶剂和/或水和Ad)任选的常规涂料添加剂和B)10至70重量%的粘合促进构型 含有Ba)至少一种乙烯乙酸乙烯酯共聚物,Bb)至少一种氯化橡胶,Bc)至少一种氯化聚烯烃和Bd)任选的有机溶剂和/或水和常规涂料添加剂,其中 组分A)和B)的部分占100重量%。
    • 18. 发明公开
    • Anti-corrosion protecive coatings for metal surfaces
    • KorrosionsverhinderndeÜberzugsmittelfürMetalloberflächen。
    • EP0232936A2
    • 1987-08-19
    • EP87200125.0
    • 1987-01-27
    • THE KENDALL COMPANY
    • Huddleston, Elwyn G.
    • C09D5/08C09J7/02C09J107/00C09J109/00
    • F16L58/1063C08L2666/02C09D5/08C09J7/383C09J123/22C09J123/283
    • Novel system for providing anti-corrosion protective coatings, e.g. for metal pipes and the like, comprising: (1) a rubber-based primer coating mixture; and (2) an adhesive tape comprising a backing carrying a rubber-based adhesive coating comprising a mixture of pre-crosslinked butyl rubber and virgin rubber alone or in combination with reclaimed rubber, or a mixture of virgin rubber and/or halogenated butyl rubber alone or in combination with reclaimed rubber, the virgin and/or halogenated butyl rubber being partially crosslinked by a phenolic resin crosslinking agent, the system further including a crosslinking agent and a crosslinking activator adapted to provide an in situ crosslinking of the system after the primer coating and tape are applied.
    • 用于提供防腐蚀保护涂层的新型系统,例如 用于金属管等,包括:(1)橡胶基底漆涂料混合物; 和(2)一种胶带,其包含承载橡胶基粘合剂涂层的背衬,其包含单独的预交联丁基橡胶和未加工橡胶的混合物,或与回收橡胶组合,或单独的原始橡胶和/或卤化丁基橡胶的混合物 或与再生橡胶组合,原始和/或卤化丁基橡胶被酚醛树脂交联剂部分交联,该系统还包括交联剂和交联活化剂,其适于在底漆涂布之后提供系统的原位交联 和磁带。