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US 2026/0028481 A1Published application
Waterborne silicone emulsion, method for making same, and compositions comprising such emulsions
OwnerConstantine Andrew Kondos, Ping Jiang +1inventors
InventorsConstantine Andrew Kondos, Ping Jiang, Bhanu Pratap
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Abstract
A silicone emulsion comprising a (i) a first silicone emulsion comprising a polydiorganopolysiloxane grafted onto colloidal silica; and (ii) a second silicone emulsion comprising an aminosilicone. The silicone emulsion provides improved properties including, but not limited to, one or more of hardness, tensile strength, elongation, and/or thermal stability.
Claims24
A silicone emulsion comprising:
- (i) a first silicone emulsion comprising a polydiorganopolysiloxane grafted onto colloidal silica;
- and
- (ii) a second silicone emulsion comprising an aminosilicone;
- wherein a active weight ratio of the first silicone emulsion to the second silicone emulsion is from about 90:10 to about 10:90 based on the total weight of the first and second emulsion.
1 more element
A method of making a silicone emulsion comprising mixing (i) a first silicone emulsion comprising a polydiorganopolysiloxane grafted onto colloidal silica;
- and (ii) a second silicone emulsion comprising an aminosilicone, wherein an active weight ratio of the first silicone emulsion to the second silicone emulsion is from about 90:10 to about 10:90 based on the total weight of the first and second emulsion.
Dependencies are inferred from the claim text.