Fabric conditioning compositions

Details Fabric conditioning compositions Fabric conditioning compositions

2005-05-24

2005-05-24

Hardee, John R. (Department: 1751)

Cleaning compositions for solid surfaces, auxiliary compositions

Auxiliary compositions for cleaning, or processes of preparing

Textile softening or antistatic composition

C510S522000

Reexamination Certificate

active

06897194

ABSTRACT:
In a concentrated fabric softening composition comprising an aqueous dispersion of less than 30% by weight of quaternary ammonium fabric softening material which comprises two C12-C22alkyl or alkenyl groups connected to the molecule via at least one ester link, such as ester quat, improved stability of the viscosity on storage is obtained by including an unsaturated C8-C24fatty acid, wherein the weight ratio of quaternary ammonium material to unsaturated material is greater than 10:1.

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EPO Patent Abstracts of Japan vol. 14, No. 211 for JP 02 047362, 1 page.

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