Compositions – Durable finishes for textile materials – or processes of... – Oil or water repellent or soil resistant or retardant
Reexamination Certificate
2011-03-08
2011-03-08
Green, Anthony J (Department: 1731)
Compositions
Durable finishes for textile materials, or processes of...
Oil or water repellent or soil resistant or retardant
C252S008610, C510S528000
Reexamination Certificate
active
07901589
ABSTRACT:
A soil resist composition comprises a) a polyfluoro organic compound having at least one urethane or urea, b) 1,3-propanediol, and c) a surfactant, the soil resist composition having freeze thaw stability.
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Carey Edward Patrick
Materniak Joyce Monson
E.I. Du Pont de Nemours and Company
Green Anthony J
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