Fabric softening

Details Fabric softening Fabric softening

1995-03-30

1996-05-14

Green, Anthony

Compositions

Textile processing aid compositions, or processes of preparing

For textile materials consisting wholly or in part of silk...

252 86, 252541, 252544, 252546, 554110, 564291, 564296, D06M 1346

Patent

active

055164382

ABSTRACT:
A method of preparing a fabric softening material which comprises a quaternary ammonium material and at least one C.sub.8-28 alkyl or alkenyl group connected to the molecule via an ester linkage. The process comprises the step of reacting a base material with an alkyl or alkenyl group continuing material, such that at least one alkyl or alkenyl group is connected to the base material via an ester linkage. The reaction between the base material and the alkyl or alkenyl group containing material is carried out in the presence of more than 10 mole percentage excess of the alkyl or alkenyl group containing material to the base material. The excess material being effective to lower the pour point of the softener material.

REFERENCES:
patent: 3872138 (1975-03-01), Ogata
patent: 3915867 (1975-10-01), Kang et al.
patent: 4137180 (1979-01-01), Naik et al.
patent: 4308024 (1981-12-01), Wells
patent: 4429859 (1984-02-01), Steiner et al.
patent: 4767547 (1988-08-01), Straathof et al.
patent: 4830771 (1989-05-01), Ruback et al.
patent: 4963274 (1990-10-01), Ruback et al.
patent: 4965100 (1990-10-01), Leigh et al.
patent: 5288417 (1994-02-01), Bauer et al.
patent: 5422021 (1995-06-01), Turner

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