The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Dec. 04, 2018
Filed:
Nov. 28, 2012
Dow Corning Corporation, Midland, MI (US);
Elise Billes, Mazamet, FR;
Sylvie Bouzeloc, Montigny-le-Tilleul, BE;
Severine Cauvin, Mons, BE;
Cindy Delvalle, Uccle, BE;
Tatiana Dimitrova, Braine-l'Alleud, BE;
Sophie Hanssens, Chastre, BE;
Elodie Raynaud, Mons, BE;
Blondine Donatienne Van Roy, Wezembeek-Oppem, BE;
Dow Silicones Corporation, Midland, MI (US);
Abstract
Aqueous silicone emulsions are disclosed comprising: A) an aminofunctional organopolysiloxane, B) a quaternary ammonium surfactant having a formula RRRRNX, where Ris an organofunctional group containing at least 10 carbon atoms, Ris Ror a hydrocarbyl containing 1 to 12 carbon atoms, Ris R, R, or an alcohol group containing 2 to 10 carbon atoms, Ris R, R, or R, Xis a halide, sulfate, sulfonate, methosulfate, or ethosulfate, C) a nonionic surfactant, where the aqueous silicone emulsion contains less than 0.2 weight % of D4 and D5 cyclic siloxanes.