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. 26, 2017
Filed:
Nov. 29, 2012
Dow Corning Corporation, Midland, MI (US);
Sylvie Bouzeloc, Montigny-le-Tilleul, BE;
Severine Cauvin, Mons, BE;
Cindy Delvalle, Uccle, BE;
Tatiana Dimitrova, Braine-L'Alleud, BE;
Sophie Hanssens, Chastre, BE;
Lok Ming Eva Li, Midland, MI (US);
Elodie Raynaud, Mons, BE;
Houria Seghir, Nivelles, BE;
Avril E. Surgenor, Waterloo, BE;
Blondine Donatienne Van Roy, Wezembeek-Oppem, BE;
Dow Corning Corporation, Midland, MI (US);
Abstract
Aminofunctional silicone compositions are disclosed comprising: an organopolysiloxane having an average formula of (CH)SiO[(CH)SiO][(CH)RSiO]Si(CH)with less than 1 weight % of nitrogen in its formula, where Ris an aminofunctional group, x is ≧100, y is ≧1 with the proviso the sum of x+y is from 250 to 350; wherein the viscosity of the silicone composition ranges from 1000 to 2500 cP at 25° C. and is measured by a Brookfield RV DV viscometer equipped with Pro CP 52 spindle at 20 RPM; and the aminofunctional silicone composition contains less than 0.1 weight % of D4 and less than 0.1 weight % D5 cyclic siloxanes.