Hydrophilic finishing process for hydrophobic fibers

Details Hydrophilic finishing process for hydrophobic fibers Hydrophilic finishing process for hydrophobic fibers

1976-12-20

1978-02-14

Lusignan, Michael R.

Stock material or miscellaneous articles

Structurally defined web or sheet

Discontinuous or differential coating, impregnation or bond

427390E, 428272, 428480, 428482, 428474, B05D 302, B32B 2706, B32B 2734, B32B 2736

Patent

active

040739937

ABSTRACT:
A process of treating textiles and textile fibers with a partial ester having at least one retained acid group to impart a durable hydrophilic antistatic antisoiling finish which comprises the steps of (1) providing a water-soluble reaction product of a polyethylene glycol of an average molecular weight of 100 to 6000 and a polycarboxylic acid compound capable of forming a four to six membered cyclic acid anhydride ring, (2) coating, and (3) curing said reaction product on said textiles and textile fibers.

REFERENCES:
patent: 2629701 (1953-02-01), Ericks
patent: 2917410 (1959-12-01), Vitalis
patent: 2920980 (1960-01-01), Mooberry
patent: 3836390 (1974-09-01), Barber et al.

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