Patent ID: 6028127
Filing Date: 2000-02-22
Classification: C04B,C08F,C08K

Abstract:
An artificial marble which comprisesa polymer (A) of a radical polymerizable vinyl compound (a) in an amount of 15 to 50% by weight,aluminim hydroxide (B) having an average particle diameter of 1 .mu.m or more in an amount of 45 to 75% by weight, andat least one colloidal material (C)selected from the group consisting of colloidal silica, colloidal antimony oxide and colloidal alumina and having an average particle diameter of 1 to 100 nm in an amount of 5 to 30% by weight based on the total weight of the artificial marble,wherein the colloidal material (C) is uniformly dispersed in the state of substantially primary particles in the polymer (A).