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US 2026/0125504 A1Published application
Organosilicone material and latex composition comprising the same
AssigneeMomentive Performance Materials Inc.
InventorsDebdeep Maity, Sashivinay Kumar Gaddam, Vinu Krishnan Appukuttan, Bhanu Pratap, Yogesh Digamber Marathe, Yogesh Tiwary, Karthikeyan Sivasubramanian
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Abstract
An organo-functional silicone is shown and described herein. The organo-functional silicone comprises an acrylate/methacrylate functional group and a polyalkyleneoxide functional group. The organo-functional silicone is water dispersible and may be reacted with a free-radical polymerizable monomer under conditions to form a latex emulsion.
Claims35
An organo-functional silicone monomer of the formula (I):
- where:
- M is R1(R2)R3)SiO1/2
- D1 is (R4)(R5)SiO2/2
- D2 is (R6)(R7)SiO2/2
- D3 is (R8)(R9)SiO2/2
- T1 is (R10)SiO3/2
- Q is SiO4/2
- R1, R2, R3, R4, R5, R6, and R8 are independently selected from a C1-C200 hydrocarbon, which optionally may have a heteroatom substituted for one or more of the hydrogen atoms;
- R7 is a group —R11—O—C(O)—C(R12)═CH2, where R11 is a C2-C100 hydrocarbon optionally substituted with one or more heteroatoms, and R12 is H or a C1-C10 hydrocarbon;
- R9 is a polyoxyalkyelene group —R13—O—(C2H4O)g(C3H6O)h(C4H8O)i—R14 where R13 is a C1-C50 hydrocarbon, and R14 is H or a C1-C10 hydrocarbon;
- R10 is selected from hydrocarbon having 1 to 200 carbon atoms, which optionally may have a heteroatom substituted for one or more of the hydrogen atoms;
- R7;
- or R9;
- a, b, c, and d are individually positive integers of from 1 to about 100;
- e is 0 to about 100, with the proviso that when R10 is R7, e is 1 and c is 0;
- f is 0 to about 100;
- g is 1 to about 100;
- and
- h and i are individually 0 to about 100.
16 more elements
Dependencies are inferred from the claim text.