Patent ID: 7807734
Filing Date: 2010-10-05
Classification: C09D

Abstract:
1. A low friction type anti-fouling paint, comprising: prepolymer fluid comprising 10% to 30% NCO methylene diisocyanate by weight; and resin fluid formed of polyoxylpropylenediamine of about 42 wt % to 48 wt % of the total weight of the resin fluid for adjusting an elongation and a tensile strength of a paint film, polyethertriamine of about 8 wt % to 10 wt % of the total weight of the resin fluid, said polyethertriamine having a molecular weight of 5,000 for adjusting a curing time, polydiphenyltriamine of about 15 wt % to 20 wt % of the total weight of the resin fluid for adjusting a curing physical property and increasing the elongation, a modified silicone fluid of about 8 wt % to 12 wt % of the total weight of the resin fluid for increasing a slip and an anti fouling property, a filler of about 5 wt % to 9 wt % of the total weight of the resin fluid for increasing an abrasion resistance, an adhesion promoter of about 1 wt % to 2 wt % of the total weight of the resin fluid for making a mixture of raw materials smooth and increasing an adhesive force with a surface, and a pigment of about 1 wt % to 2 wt % of the total weight of the resin fluid for expressing a color, wherein the prepolymer fluid and the resin fluid are mixed and used at a ratio of 1:1.