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Detergent composition

  • US 4,686,062 A
  • Filed: 02/20/1986
  • Issued: 08/11/1987
  • Est. Priority Date: 02/23/1985
  • Status: Expired due to Term
First Claim
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1. A granular detergent composition having a phosphorus content of less than 5% comprising:

  • (a) from about 5% to about 50% by weight of a water-insoluble aluminosilicate cation exchange material, and(b) from about 0.1% to about 20% by weight of a polycarboxylate polymer comprising on a monomer weight basis(i) from about 5% to about 70% of a C3 -C10 monoolefinic monocarboxylic acid,(ii) from about 5% to about 70% of a C4 -C6 monoolefinic dicarboxylic acid, and(iii) from about 1% to about 80% of nonionic spacer which is an ester selected from C1 -C6 alkyl and hydroxyalkyl esters of C3 -C10 monoolefinic monocarboxylic acids, C4 -C6 monoolefinic dicarboxylic acids and C2 -C6 monoolefinic alcohols, or an alcohol selected from C2 -C6 monoolefinic alcohols.

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