C - Chemistry – Metallurgy – 09 – D
Patent
C - Chemistry, Metallurgy
09
D
C09D 5/02 (2006.01) C04B 41/48 (2006.01) C09D 11/00 (2006.01) C09D 11/02 (2006.01) D06M 13/17 (2006.01) D21H 19/46 (2006.01)
Patent
CA 2407499
A composition for reducing surface tension comprising from about 0.01% to about 0.5% by weight of a hydrocarbon surfactant and from about 0.0001% to about 0.3% by weight of a fluorocarbon surfactant, provided that the hydrocarbon surfactant is present at less than or equal to 0.08% by weight when the fluorocarbon surfactant is present at greater than or equal to 0.1% by weight is disclosed.
L'invention concerne une composition pour réduire la tension superficielle, comprenant environ 0,1 % à environ 0,5 % en poids d'un tensioactif hydrocarboné et 0,0001 % à environ 0,3 % en poids d'un tensioactif fluorocarboné, à condition que le tensioactif hydrocarboné soit présent à raison d'au moins 0,08 % en poids lorsque le tensioactif fluorocarboné est présent à raison d'au moins 0,1 % en poids.
Koehler Richard David
Schubert Kai Volker
Taylor Charles Kenneth
E.i. Du Pont de Nemours And Company
Torys Llp
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