公开(公告)号：US3656975A

公开(公告)日：1972-04-18

申请号：US3656975D

申请日：1970-02-16

Applicant: TELEFLEX INC

Inventor： PHELPS FRED L JR ,  KLOTZ JAMES M

IPC: C09D5/10

CPC classification number: C09D5/103

Abstract: The coating composition of this invention consists essentially of a dispersion of aluminum powder and zinc oxide in an aqueous solution of soluble alkali metal silicate containing dissolved chromate. The relative proportions of the ingredients in the preferred compositions are in the range of from about 100 to 500 grams aluminum powder and 30 to 100 grams zinc oxide per liter aqueous solution containing from about 200 to 1200 grams alkali metal silicate and from about 1 to 5 grams chromate. After application the coating compositions of this invention are cured to water insolubility by heat. The compositions are ideally suited for coating metals, particularly ferrous base metal, and provide excellent corrosion and abrasion resistance.

Abstract translation: 本发明的涂料组合物基本上由铝粉和氧化锌在含有溶解的铬酸盐的可溶性碱金属硅酸盐的水溶液中的分散体组成。 优选组合物中成分的相对比例为约100至500克铝粉和30至100克氧化锌/升水溶液，其含有约200至1200克碱金属硅酸盐和约1至5倍 克铬酸盐。 施用后，本发明的涂料组合物通过加热固化成水不溶性。 该组合物理想地适用于涂覆金属，特别是铁基金属，并提供优异的耐腐蚀和耐磨性。