Fiber treatment composition containing organosilane, organopolys

Details Fiber treatment composition containing organosilane, organopolys Fiber treatment composition containing organosilane, organopolys

1993-04-30

1995-03-07

Lieberman, Paul

Compositions

Water-softening or purifying or scale-inhibiting agents

252 86, 252 87, 252 88, 25217415, 252DIG14, C11D 734, C11D 312

Patent

active

053955498

ABSTRACT:
The present invention provides a fiber treatment emulsion composition which can make animal fibers (mainly wool) resistant to the shrinkage arising from water-based laundering. The composition forms a strong, solid film by reaction among the base material, crosslinker, and colloidal silica as the water evaporates. These effects are reinforced by binding between the functional groups present in the fiber and such functional groups as the aminoalkyl groups bonded in the organopolysiloxane base material, the silanol groups bonded in the colloidal silica, and the amino, epoxy, methacryloxy, or acryloxy groups bonded in the crosslinker.

REFERENCES:
patent: 4399247 (1983-08-01), Ona et al.
patent: 4427815 (1984-01-01), Ona et al.
patent: 4496687 (1985-01-01), Okada
patent: 4541936 (1985-09-01), Ona et al.
patent: 5017297 (1991-05-01), Spyropoulos
patent: 5232611 (1993-08-01), Ohashi

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