Fabric coating compositions, method and coated fabric having dry

Details Fabric coating compositions, method and coated fabric having dry Fabric coating compositions, method and coated fabric having dry

1976-12-15

1978-08-15

Schulz, William E.

Compositions

Durable finishes for textile materials, or processes of...

Oil or water repellent or soil resistant or retardant

81156A, 260648F, 428 96, D06M 1536

Patent

active

041070550

ABSTRACT:
A fabric coating composition, including a polymer having a glass transition temperature above room temperature, an ionic fluorinated surfactant and a carrier. The preferred fluorinated surfactants have 5 to 30 carbons per hydrophylic end and include fluoro ether surfactants having radicals of the formula (CF.sub.3).sub.2 CFOCF.sub.2 CF.sub.2 -- or fluoroalkyl surfactants having radicals of the formula CnF.sub.2n+1 -- where n is 6 to 12. The polymer may be dissolved or, preferably, emulsified by an emulsifier to form a latex. The polymer is preferably applied to fabric at a rate giving a dry solids content of about 0.25 to 10%, to give dry soil resistance.

REFERENCES:
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patent: 2951051 (1960-08-01), Tiers
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patent: 3678068 (1972-07-01), Anello et al.
patent: 3821290 (1974-06-01), Anello et al.
patent: 3916053 (1975-10-01), Sherman et al.
patent: 4007305 (1977-02-01), Kakar et al.

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