STABILIZING AGENT FOR POTTERY CASTING SLIP AND METHOD FOR STABILIZING POTTERY CASTING SLIP

摘要

PROBLEM TO BE SOLVED: To obtain a pottery casting slip stabilizing agent capable of providing a pottery casting slip with excellent water reduction properties and excellent dispersion properties and improving long-term storage stability of the pottery casting slip, and also, to provide a pottery casting slip stabilization method using the stabilizing agent.;SOLUTION: This stabilizing agent contains at least one organophosphorus compound metal salt selected from 1-hydroxyethylidene-1,1-diphosphonic acid metal salts represented by general formula (1), nitrilotrismethylenephosphonic acid metal salts represented by general formula (2), phosphoric acid diester metal salts represented by general formula (3) and phosphoric acid monoester metal salts represented by general formula (4).;COPYRIGHT: (C)2001,JPO