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:
Feb. 28, 2012
Filed:
Jan. 20, 2005
Julie Lyn Cook, Turner, MI (US);
Daniel Michael Hinterman, Midland, MI (US);
Lori Ann Stark-kasley, Midland, MI (US);
Gary Michael Wieber, Midland, MI (US);
Julie Lyn Cook, Turner, MI (US);
Daniel Michael Hinterman, Midland, MI (US);
Lori Ann Stark-Kasley, Midland, MI (US);
Gary Michael Wieber, Midland, MI (US);
Dow Corning Corporation, Midland, MI (US);
Abstract
MQ-T propyl siloxane resins comprising (RSiO), (RSiO), (RSiO), and (SiO)units, where at least 40 mole % of the Rgroups are propyl are disclosed. A method of preparing such siloxane resins by reacting a MQ siloxane resin with a T propyl siloxane resin is also disclosed. These siloxane resins are useful in a variety of personal, household, and medical care applications, and in particular, as a resin additive in pigmented cosmetic formulations.