Patent ID: 6995199
Filing Date: 2006-02-07
Classification: A01N,B05D,C08K,C08L,C09D

Abstract:
1. A wood-based tar-containing coating composition comprising: 100 parts by weight of an acrylic resin, or a mixture of 50 to 90 parts by weight of the acrylic resin and 50 to 10 parts by weight of a silicone resin; 10 to 20 parts by weight of a processed tar which is prepared by mixing 100 parts by weight of a wood-based tar with 10 to 50 parts by weight of a 10–50% NaOH solution; 100 parts by weight of a 2–5% NaGH solution; 10 to 20 parts by weight of charcoal powder; and 30 to 60 parts by weight of zeolite.