27-03-2014 дата публикации
Номер: US20140086857A1
Принадлежит:
QUADSIL, INC.
Compositions comprising siloxane polymers are disclosed. The compositions are useful as thixotropic bases for a variety of components, such as antimicrobial agents, sterilants, medicaments, antibiotics, analgesics, essential oils, preservatives, colorants, fragrances, and the like. Methods for preparing the compositions are also disclosed. 1. A composition , comprising: [ i. organic compounds;', 'ii. compounds containing a silicon atom;', 'iii. mixtures of organic compounds;', 'iv. mixtures of compounds containing a silicon atom; and', 'v. mixtures of organic compounds and compounds containing a silicon atom;, 'a. a first solvent selected from the group consisting of, [ [{'sub': 3', '2', 'a', 'b', '3, '(a) RSiO(R′SiO)(R″HSiO)SiR;'}, {'sub': 2', '2', 'c', '2, '(b) HRSiO(R′SiO)SiRH; and'}, {'sub': 2', '2', 'a', 'b', '2, '(c) HRSiO(R′SiO)(R″HSiO)SiRH;'}, 'wherein:', {'sub': 1', '6, 'R, R′, R″ are, each independently, C-Calkyl;'}, 'a is about 0 to about 250;', 'b is about 1 to about 250; and', 'c is about 0 to about 250; and, 'i. an hydridopolysiloxane selected from the group consisting of, [{'br': None, 'sub': 2', '2', 'x', '2, 'CH═CH(CH)CH═CH'}, 'wherein:', 'x is about 1 to about 20;, 'ii. an α,ω-diene having the general formula], 'b. a siloxane copolymer comprising a reaction product of], 'A. a siloxane gel comprising a. organic compounds;', 'b. compounds containing a silicon atom;', 'c. mixtures of organic compounds;', 'd. mixtures of compounds containing a silicon atom; and', 'e. mixtures of organic compounds and compounds containing a silicon atom;, 'B. a first additional solvent selected from the group consisting of a. organic compounds;', 'b. compounds containing a silicon atom;', 'c. mixtures of organic compounds;', 'd. mixtures of compounds containing a silicon atom; and', 'e. mixtures of organic compounds and compounds containing a silicon atom., 'C. a second additional solvent selected from the group consisting of2. A composition of claim 1 , further ...
Подробнее
