Patent ID: 7544734
Filing Date: 2009-06-09
Classification: C04B,C08G,C08J,C08L,C09D,C09K

Abstract:
1. An emulsion containing particles having a size of 0.1-5 μm wherein said emulsion is prepared by adding a low HLB nonionic surfactant to a preformed mixture of; (i) 30-90 percent by weight of a methylhydrogensiloxane having the formula: (ii) 0.1-50 percent by weight of a silanol endblocked siloxane having the formula (iii) 0.1-50 percent by weight of an MQ silicone resin; then mixing an aqueous phase containing a high nonionic HLB surfactant to the preformed mixture to form the emulsion; wherein the high and low HLB nonionic surfactants have a combined HLB ranging from 11 to 15 and the total amount or the nonionic surfactants is 0.1 - 10 percent by weight of the emulsion, with the proviso that all components in the emulsion sum to 100 percent by weight.