1
Anubhav Saxena
Vikram Kumar, Mark D Leatherman, Suresh Rajaraman, Anubhav Saxena: Silicone compositions and methods for preparing them. Momentive Performance Materials, Dominick G Vicari, Joseph S Ostroff, September 3, 2013: US08524934

A silicone composition comprising a formula: (M1)a(D1)b(D2)c wherein M1=R1R2R3SiO1/2; D1=R4R5SiO2/2; and D2=R6R7SiO2/2; wherein R1 is independently at each occurrence a monovalent hydrocarbon radical comprising a reactive end- group other than an amino group; R6 comprises a monovalent poly(oxyalkyl) ...


2
Anubhav Saxena
Vikram Kumar, Mark D Leatherman, Suresh Rajaraman, Anubhav Saxena: Silicone compositions and methods for preparing them. Momentive Performance Materials, Dominick G Vicari, Joseph S Ostroff, March 4, 2014: US08664422

A silicone composition comprising a formula: (M1)a(D1)b(D2)c wherein M1=R1R2R3SiO1/2, D1=R4R5SiO2/2; and D2=R6R7SiO2/2; wherein R1 is independently at each occurrence a monovalent hydrocarbon radical comprising a reactive end-group other than an amino group; R6 comprises a monovalent poly(oxyalkyl)h ...


3
Suresh K Rajaraman, Alain Lejeune, Alexander Borovik, George A Policello, Mark D Leatherman: Fluorine-free disiloxane surfactant compositions for use in coatings and printing ink compositions. Momentive Performance Materials, Dominick G Vicari, July 15, 2008: US07399350 (12 worldwide citation)

The present invention relates to coating and printing ink compositions possessing silicone surfactants compositions comprising fluorine-free organomodified disiloxanes which are resistant to hydrolysis between a pH of about 3 to a pH of about 12. The coatings and printing ink composition of the pres ...


4
David D Farris, Chauncey J Rinard, Mark D Leatherman: Selective hydrosilylation method. General Electric Company, Philip D Freedman PC, Kenneth S Wheelock, August 21, 2007: US07259220 (11 worldwide citation)

An asymmetric siloxane is made by reacting a silicone having the formula MHDxM′H where MH is R1R2HSiO1/2, M′H is R4R5HSiO1/2 and x is an integer 0≦x≦10 under selective hydrosilylation conditions in the presence of a precious metal hydrosilylation catalyst, with a first olefine compound and in a seco ...


5
Mark D Leatherman, George A Policello, Suresh K Rajaraman: Hydrolysis resistant organomodified disiloxane surfactants. Momentive Performance Materials, Kenneth S Wheelock, March 24, 2009: US07507775 (11 worldwide citation)

Disiloxane compounds of the formula MM′ Where M comprises either branched allyl hydrocarbon substituents or silanyl substituents and M′ comprises an alkylpolyalkyleneoxide substituent. The disiloxane compounds of the invention exhibit an enhanced resistance to hydrolysis outside a pH range ranging f ...


6
Dibakar Dhara, Katherine Glasgow, Brian D Mullen, Vikram Kumar, Mark D Leatherman, Suresh Rajaraman, Anubhav Saxena: Polycarbonate-polysiloxane copolymers, methods for the preparation thereof, and articles derived therefrom. Sabic Innovative Plastics IP, Cantor Colburn, February 15, 2011: US07888447 (8 worldwide citation)

A polycarbonate-polysiloxane copolymer comprising structural units of the formula: wherein each R1, R2, and R3 is independently the same or different monovalent C1-12 should this be C1-C13 like in the document? hydrocarbon group, G comprises a monovalent C6-1000 poly(oxyalkyl) group, each R4 and R5 ...


7
Mark D Leatherman, George A Policello, Suresh K Rajaraman: Extreme environment surfactant compositions comprising hydrolysis resistant organomodified disiloxane surfactants. Momentive Performance Materials, Dominick G Vicari, January 12, 2010: US07645720 (7 worldwide citation)

Compositions comprising disiloxane surfactant compositions comprising a silicone composition comprising a silicone having the formula: MM′ where M=R1R2R3SiO1/2; M′=R4R5R6SiO1/2; with R1 selected from the group consisting of branched monovalent hydrocarbon radical of from 3 to 6 carbon atoms and R7, ...


8
Mark D Leatherman, George A Policello, Suresh K Rajaraman: Extreme environment surfactant compositions comprising hydrolysis resistant organomodified disiloxane surfactants. Momentive Performance Materials, Dominick G Vicari, August 30, 2011: US08008231 (7 worldwide citation)

Compositions comprising an asymmetric disiloxane surfactant composition comprising a silicone composition comprising a silicone having the formula: MM′ where M or M′ comprises an alkylpolyalkyleneoxide bearing substituent selected from the group consisting of: R13(C2H4O)a(C3H6O)b(C4H8O)cR14 and R12S ...


9
Mark D Leatherman, George A Policello, Suresh K Rajaraman: Hydrolysis resistant organomodified disiloxane surfactants. Momentive Performance Materials, Dominick G Vicari, January 26, 2010: US07652072 (6 worldwide citation)

Compositions comprising an asymmetric disiloxane surfactant composition comprising a silicone composition comprising a silicone having the formula: MM′ where M or M′ comprises an alkylpolyalkyleneoxide bearing substituent selected from the group consisting of: R13(C2H4O)a(C3H6O)b(C4H8O)cR14 and R12S ...


10
David D Farris, Chauncey J Rinard, Mark D Leatherman: Selective hydrosilylation method and product. General Electric Company, Philip D Freedman PC, Philip D Freedman, Kenneth S Wheelock, February 5, 2008: US07326761 (4 worldwide citation)

An asymmetric siloxane is made by reacting a silicone having the formula MHDxM′H where MH is R1R2HSiO1/2, M′H is R4R5HSiO1/2 and x is an integer 0≦x≦10 under selective hydrosilylation conditions in the presence of a precious metal hydrosilylation catalyst, with a first olefinic compound and in a sec ...