专利名称：Metal protecting compositions发明人：Robert D. M. Best,Jean F. Brument申请号：US07/679697申请日：19910403公开号：US05244957A公开日：19930914
摘要：A blend of from 10 to 90 parts by Weight of a basic calcium sulphonate andfrom 90 to 10 parts by weight of a terpolymer of 50 to 99 wt. % of an olefin containingfrom 2 to 4 carbon atoms, 1 to 30 wt. % of an unsaturated ester which is a vinyl ester of acarboxylic acid or an ester of acrylic or methacrylic acid and 1 to 20 wt. % of an
unsaturated carboxylic acid is particularly useful for car undercoatings for corrosion andchip resistance which may be applied as high solids coatings.
申请人：EXXON CHEMICAL PATENTS INC.
代理人：R. A. Maggio
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