公开(公告)号：US4720403A

公开(公告)日：1988-01-19

申请号：US894293

申请日：1986-08-07

申请人： Kenneth E. Jasenof ,  Ronald J. Lewarchik ,  John Smyrniotis

发明人： Kenneth E. Jasenof ,  Ronald J. Lewarchik ,  John Smyrniotis

IPC分类号： B05D7/14 ,  C08G59/14 ,  C09D163/00 ,  C08K3/10

CPC分类号： B05D7/14 ,  C08G59/1422 ,  C09D163/00

摘要： A primer coating system is disclosed that is resistant to abrasion and corrosion and includes a basecoat or first layer comprising a resinous polyepoxide, an aminoplast, phenoplast or blocked isocyanate curing agent, an epoxy-phosphate, a chromium-containing pigment and a clay that has the capacity to fix phosphate. The system may further include an overcoat or second layer comprising a resinous polyhydric alcohol, a polyisocyanate, a chromium-containing pigment and the foregoing clay, and a third layer of a finish coating preferably based on a fluorine-containing polymer.

摘要翻译： 公开了一种耐磨损和腐蚀的底漆涂料体系，包括底涂层或第一层，其包含树脂状聚环氧化物，氨基塑料，酚醛树脂或封端异氰酸酯固化剂，环氧磷酸盐，含铬颜料和粘土， 解决磷酸盐的能力。 该系统可以进一步包括包含树脂多元醇，多异氰酸酯，含铬颜料和上述粘土的外涂层或第二层，以及优选基于含氟聚合物的第三层涂层涂层。

公开(公告)号：US4835018A

公开(公告)日：1989-05-30

申请号：US193687

申请日：1988-05-13

申请人： Clark A. Higginbotham ,  Kenneth E. Jasenof ,  John Smyrniotis

发明人： Clark A. Higginbotham ,  Kenneth E. Jasenof ,  John Smyrniotis

IPC分类号： B05D7/14 ,  B05D5/08 ,  B05D7/00 ,  B05D7/24 ,  C08G18/10 ,  C08G18/58 ,  C08G59/14 ,  C08G59/40 ,  C09D163/00 ,  C09D175/00 ,  C09D175/04

CPC分类号： B05D7/546 ,  B05D5/083 ,  C08G18/10 ,  C08G18/587 ,  C09D175/04 ,  C08G2150/90

摘要： Pigmented, abrasion and corrosion resistant, thermosetting organic solvent solution coating composition comprise: (A) from about 50 percent to about 85 percent of total resin solids of a triol-based blocked polyurethane polyisocyanate having a number average molecular weight in the range of 600 to 4000; (B) from about 15 percent to about 50 percent of total resin solids of an epoxy-phosphate provided by reacting a resinous polyepoxide with at least 0.05 mole of orthophosphoric acid per equivalent of oxirane in the polyepoxide; and (C) a corrosion-inhibiting pigment, preferably a chromium-containing pigment, providing resistance to corrosion. These coatings may be applied to the metal surface to be protected, or the metal surface may be protected with another primer which is overcoated with the subject coatings. The subject coatings are then topcoated, especially with pigmented fluorocarbon coatings.

摘要翻译： 着色，耐磨和耐腐蚀的热固性有机溶剂溶液涂料组合物包含：（A）约50％至约85％的三元醇基封端聚氨酯多异氰酸酯的总树脂固体，其数均分子量范围为600至 4000; （B）占环氧磷酸盐总树脂固体的约15％至约50％，其通过使树脂状聚环氧化物与每当量环氧乙烷中的至少0.05摩尔正磷酸反应而提供; 和（C）耐腐蚀性优异的含铬颜料的腐蚀抑制颜料。 这些涂层可以施加到待保护的金属表面上，或者金属表面可以用与主体涂层涂覆的另一底漆保护。 然后将主题涂料进行表面涂覆，特别是用有色氟碳涂料。