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    • 68. 发明授权
    • Coating agents of acrylic copolymer and polyester with tertiary amino
groups and epoxy resin
    • 丙烯酸共聚物和聚酯与叔氨基和环氧树脂的涂层剂
    • US5283290A
    • 1994-02-01
    • US573037
    • 1990-08-31
    • Werner A. JungUdo Vorbeck
    • Werner A. JungUdo Vorbeck
    • C08L63/00C09D133/06C09D163/00C09D167/00C08L33/14C08L63/02C08L67/02
    • C09D133/066C09D163/00C09D167/00C08L63/00
    • The present invention relates to a coating agent containing A) a component containing carboxyl and tertiary amino groups and a polyepoxy resin B). A) consists of 10 to 90% by weight of a carboxyl- and amino-containing polyacrylate (A1) having an acid number from 20 to 140 and an amine number from 5 to 60 and 90 to 10% by weight of a carboxyl- and amino-containing polyester (A2) having an acid number from 10 to 160 and an amine number from 3 to 90.(A2) is obtainable by reaction ofa) polycarboxylic acids or anhydrides thereof, if desired together with monocarboxylic acids,b) polyols, if desired together with monools, andc) further modifying components and, if desired,d) a component which reacts with the reaction product from a), b) and possibly c),with the proviso that the final product contains tertiary amino groups originating from component a) and/or b) and/or d), the sum of components (A1) to (A2) being 100% by weight.
    • 本发明涉及含有A)含有羧基和叔氨基的成分和聚环氧树脂B)的包衣剂。 A)由10至90重量%的含羧基和氨基的聚丙烯酸酯(A1),其酸值为20至140,胺数为5至60,和90至10重量%的羧基和 含氨基的聚酯(A2),其酸值为10至160,胺数为3-90。(A2)可通过a)多元羧酸或其酸酐与一元羧酸一起反应而获得; b)多元醇 如果需要,与单醇一起,和c)进一步改性组分,如果需要,d)与a),b)和可能的c)反应产物反应的组分,条件是最终产物含有叔氨基 源自组分a)和/或b)和/或d),组分(A1)至(A2)的总和为100重量%。
    • 70. 发明授权
    • Process for coating metal strip by the coil coating process for the
production of components exposed to high temperatures
    • 用于生产暴露于高温组件的线圈涂层工艺涂覆金属条的工艺
    • US5084304A
    • 1992-01-28
    • US490641
    • 1990-06-13
    • Klaus-Wilhelm LienertArno Schmitz
    • Klaus-Wilhelm LienertArno Schmitz
    • B05D7/00B05D7/16C08L79/08C09D179/08
    • B05D7/52B05D7/16C08L79/08C09D179/08B05D2252/02B05D2505/50B05D2701/00
    • The invention relates to a process for coating metal strip by the coil coating process using coating materials consisting of high temperature resistant systems (polyesterimides, polyamidocarboxylic acids, polyamidimides, polyhydantoins and polybismaleimides), pigments and/or fillers, suitable auxiliary substances and additives as well as solvents or solvent mixtures. The coating material is used in a one-coat or two-coat application, only polyesterimides and polyhydantoins being used for the primers as high temperatures resistant systems, while any of the high temperature resistant systems listed are used in the topcoat.The metal strip coated in this manner possesses good formability, good hardness, outstanding anticorrosion characteristics, outstanding resistance to chemicals, solvents, water, oil, shock and prolonged high temperatures, outstanding adhesion and resistance to stone impact, and is particularly suitable for the production of exhausts, silencers, exhaust air ducts, furnace and radiator claddings, grill utensils and other components exposed to high temperatures.
    • 本发明涉及一种使用由耐高温系统(聚酯酰亚胺,聚酰胺羧酸,聚酰胺酰亚胺,聚乙内酰脲和聚双马来酰亚胺),颜料和/或填料,合适的辅助物质和添加剂组成的涂层材料的卷材涂布方法来涂覆金属条的方法 作为溶剂或溶剂混合物。 涂层材料用于单涂层或双涂层应用中,仅使用聚酰亚胺和聚乙内酰脲作为耐高温系统的底漆,而所列的任何耐高温系统均用于面漆。 以这种方式涂覆的金属带具有良好的成形性,良好的硬度,优异的耐腐蚀特性,优异的耐化学品,溶剂,水,油,冲击和长时间的高温,优异的附着力和耐石料冲击性,特别适用于生产 废气,消声器,废气管道,炉子和散热器包层,烧烤器具和暴露于高温的其他部件。