Process for producing a molded article comprising pouring or injecting a liquid molding material into a mold in the presence of a surface-treating agent comprising a contact angle-reducing substance under the condition that the contact angle between the liquid molding material and the inner surface of the mold is not more than 30 DEG , and curing the liquid molding material; surface-treating agent comprising a contact angle-reducing substance which reduces the contact angle between the liquid molding material and a flat plate made of the same material as the mold to not more than 30 DEG ; method for reducing surface voids during molding, comprising using the above surface-treating agent; and use of the above surface-treating agent for reducing surface voids. The molded article has a shape accurately corresponding to the shape of an inner surface of a mold.
申请公布号
WO9955510(A1)
申请公布日期
1999.11.04
申请号
WO1999JP02259
申请日期
1999.04.27
申请人
KAO CORPORATION;OKUBO, MAKOTO;KIUCHI, KAZUHIKO;HASHIMOTO, RYOICHI;NOMURA, TAKAYUKI;MORI, MASAHIRO;MIYAMOTO, KENICHI