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Water-based composites with superior cure in thick films, and chemical and shock resistance

  • US 5,017,632 A
  • Filed: 12/14/1989
  • Issued: 05/21/1991
  • Est. Priority Date: 12/14/1989
  • Status: Expired due to Fees
First Claim
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1. A coating composition for use in coating or overlaying Portland cement concrete or metal, the composition comprising:

  • (a) a synthetic polymer latex;

    (b) an amine-functional epoxy curing agent, the epoxy curing agent being soluble or dispersible in water;

    (c) a silane selected from the class consisting of epoxy-functional silanes and amine-functional silanes;

    (d) a liquid epoxy resin; and

    (e) filler having a fine particle size.

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