Patent ID: 9090857
Filing Date: 2015-07-28
Classification: C08L,C11D

Abstract:
1. A solid detergent composition comprising: between about 0.1 wt-% and about 20 wt-% of the composition a phosphonocarboxylic acid copolymer or phosphonopolyacrylic acid homopolymer; between about 50 wt-% and about 90 wt-% of a hydratable salt comprising sodium carbonate; and water, wherein the composition is substantially phosphorus-free and NTA-free and does not contain MGDA; wherein the pH of a use solution of the solid detergent composition is greater than 9; wherein the solid detergent composition is dimensionally stable and has a growth exponent of less than 3% if heated at a temperature of 122° F.