Compositions – Durable finishes for textile materials – or processes of... – Oil or water repellent or soil resistant or retardant
Patent
1993-08-16
1994-10-25
Lieberman, Paul
Compositions
Durable finishes for textile materials, or processes of...
Oil or water repellent or soil resistant or retardant
252 89, 25217425, D06M 1008
Patent
active
053586476
ABSTRACT:
A fabric softening product is a composition or article that is effective for its fabric softening purpose but preferably excludes ecotoxic quaternary ammonia salt, includes, as a fabric softening component, a PEC, which is an ester of pentaerythritol, an ester of an oligomer of pentaerythritol, an ester of a lower alkoxylated pentaerythritol or an ester of a lower alkoxylated pentaerythritol oligomer, with bentonite, which increases its fabric softening effect remarkably. The PEC is preferably a partial higher fatty acid ester of pentaerythritol or a partial higher fatty acid ester of a pentaerythritol oligomer, the bentonite is preferably sodium bentonite or swellable calcium bentonite, the fabric softening composition is a softergent or a non-detersive composition, both of which may be in solid (preferably particulate solid) or liquid state or form (preferably in aqueous suspension or gel), and the fabric softening article is an absorbent material with bentonite and PEC deposited on it or absorbed by it. Also within the invention are processes for softening fibrous materials of laundry contacting them with such compositions and/or articles during washing, rinsing and/or drying operations.
REFERENCES:
patent: 4126562 (1978-11-01), Goffinet et al.
patent: 4152272 (1979-05-01), Young
patent: 4162984 (1979-07-01), DeBlock et al.
patent: 5006126 (1991-04-01), Olson et al.
Doms Jan R. P.
Gillis Marcel J. E. G.
Grandmaire Jean-Paul M. H. F.
Heckles Paul A.
Hertmosilla Anita M.
Colgate-Palmolive Company
Lieberman Bernard
Lieberman Paul
Sullivan Robert C.
Tierney Michael P.
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