Stainblocker and fluorocarbon oil repellents

Details Stainblocker and fluorocarbon oil repellents Stainblocker and fluorocarbon oil repellents

1988-06-15

1989-08-15

Lusicnan, Michael

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

4274301, 4284755, 4284774, 524539, 524541, 525442, 525488, B05D 118, B32B 2708, B32B 2734, B32B 2742

Patent

active

048573922

ABSTRACT:
This invention relates to a new composition and process that affords "total stain protection" finishing of polyamide products, i.e., carpet. This composition of non-ionic fluorocarbon and sulfomethylated phenolformaldehyde condensates provides protection against oil and waterborne soils and in addition, protects the treated substrate against food colors by means of a one-step application.

REFERENCES:
patent: 3904575 (1975-09-01), Satokawa et al.
patent: 4031288 (1977-06-01), Bhakuni et al.
patent: 4595628 (1986-06-01), Kelly et al.

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