| abstract |
PURPOSE: An antioxidant for latex, having excellent dispersibility to latex, heat resistance, weather resistance, etc., composed of a specific bisphenol, a polyoxy- lower alkylene alkyl(phenol) ether, and a phosphate compound. n CONSTITUTION: A stabilized latex is prepared by compounding (A) a natural or synthetic latex (100 parts by weight, solid basis), and (B) 0.01W20 parts by weight of an antioxidant composition composed of (a) 100 parts of alkylidene bisphenol and/or thiobisphenol, (b) 10W200 parts of a polyoxy-lower alkylene alkyl (phenol) ether, and (c) 10W200 parts of a phosphate compound of formula (R 1 is phenyl, alkylphenyl, alkoxyalkyl; R 23 are alkyl, phenyl, alkylphenyl, alkoxyalkyl). n COPYRIGHT: (C)1979,JPO&Japio |