Abstract: The present invention is directed to a process for the synthesis of organohalosilane monomers, comprising the steps of (1) forming a slurry of cyclone fines, ultra fines and/or spent contact mass in a thermally stable solvent and reacting the agitated slurry with an organohalide of the formula R1X in the presence of an additive for a time and at a temperature sufficient to produce organohalosilane monomers having the formulae R1SiHX2, R12SiHX, R13SiX, R1SiX3, and R12SiX2; wherein R1 is a saturated or unsaturated aromatic group, a saturated or unsaturated aliphatic group, alkaryl group, or cycloaliphatic hydrocarbyl group, and X is a halogen; and (2) recovering said organohalosilane monomers.

Abstract: The present invention is directed to a process for the synthesis of organohalosilane monomers, comprising the steps of (1) forming a slurry of cyclone fines, ultra fines and/or spent contact mass in a thermally stable solvent and reacting the agitated slurry with an organohalide of the formula R1X in the presence of an additive for a time and at a temperature sufficient to produce organohalosilane monomers having the formulae R1SiHX2, R12SiHX, R13SiX, R1SiX3, and R12SiX2; wherein R1 is a saturated or unsaturated aromatic group, a saturated or unsaturated aliphatic group, alkaryl group, or cycloaliphatic hydrocarbyl group, and X is a halogen; and (2) recovering said organohalosilane monomers.

Abstract: This invention describes cosmetic, cleaning and care products compositions made using an evaporable siloxane liquid support or carrier having the molecular formula: MvM?wDxTyQz where the subscripts may have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w?1 where the components are defined as follows: M=(R1O)a(R2O)bR3cSiO1/2 where the subscripts may have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4; M?=(R1O)d(R2O)eR4fSiO1/2 where the subscripts may have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f=3; D=R5R6SiO2/2; T=R7SiO3/2; and Q=SiO4/2; where R1 and R2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R3, R4, R5, R6, and R7 is independently selected from the gr

Abstract: A method of producing silicone copolymers having fluorinated repeat units (D units) wherein the fluorine content of the copolymer is above about thirty-seven (37) weight percent.

Abstract: Silicone copolymers having fluorinated repeat units (D units) wherein the fluorine content of the copolymer is above about thirty-seven (37) weight percent.

Abstract: This invention describes compositions comprising an evaporable siloxane liquid support or carrier having the molecular formula: MvM?wDxTyQz where the subscripts may have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w?1 where the components are defined as follows: M=(R1O)a(R2O)bR3cSiO1/2 where the subscripts may have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4; M?=(R1O)d(R2O)eR4fSiO1/2 where the subscripts may have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f=3; D=R5R6SiO2/2; T=R7SiO3/2; and Q=SiO4/2; where R1 and R2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R3, R4, R5, R6, and R7 is independently selected from the group of monovalent hydrocarbon radical

Abstract: This invention describes cosmetic, cleaning and care products compositions made using an evaporable siloxane liquid support or carrier having the molecular formula: MvM?wDxTyQz where the subscripts may have the following values: x=0, 1, 2, 3, or 4; y=0, 1, or 2; z=0, 1, 2, 3, or 4; and v and w may be zero or a positive integer subject to the limitation that v+w?1 where the components are defined as follows: M=(R1O)a(R2O)bR3cSiO1/2 where the subscripts may have the following values: a=1, 2, or 3; b=0, 1, or 2; c=0, 1, or 2; subject to the limitation that a+b+c=3 except when w+x+y+z=0 then a+b+c=4; M?=(R1O)d(R2O)eR4fSiO1/2 where the subscripts may have the following values: d=1, 2, or 3; e=0, 1, or 2; f=0, 1, or 2; subject to the limitation that d+e+f=3; D=R5R6SiO2/2; T=R7SiO3/2; and Q=SiO4/2; where R1 and R2 are selected from the group of linear or branched monovalent hydrocarbon radicals having from one to eight carbon atoms and where each R3, R4, R5, R6, and R7 is independently selected from the gr