60 patents
Page 2 of 3
Utility
Polyacrylate salt, methods of preparation and applications for employing the same
7 Sep 21
The present invention relates to a crosslinked polyacrylate salt, which has been neutralized by two types of amines: (1) amine groups attached to the polymer backbone of an aminosilicone and (2) water soluble organic amines.
Anne Dussaud, Ning Lu, Bhavna Rana, Sigfredo Gonzalez
Filed: 4 Dec 15
Utility
Primer formulations with improved photostability
31 Aug 21
A primer composition comprising metal oxide particles modified with an alkyltrialkoxy silane; an organic polymer; and a solvent.
Raghuraman Govindan Karunakaran, Karthikeyan Murugesan, Indumathi Ramakrishnan, Robert Hayes
Filed: 15 Feb 16
Utility
Use of polycarboxylic acid compounds for the treatment of fibrious amino acid based substrates, especially hair
17 Aug 21
This invention relates to the use of polycarboxylic acid compounds, aqueous compositions comprising the same, cosmetic compositions comprising the same, in particular, hair care compositions, and their use for the treatment of hair, and a process for the treatment of hair comprising the use of said cosmetic compositions.
Kunshan Sun, Anne Dussaud, Nicholas Stasiak, Katharina Streicher, Roland Wagner
Filed: 4 Dec 18
Utility
Metal corrosion inhibition
20 Jul 21
A process is provided for inhibiting the corrosion of metal that comes into contact with a static or flowing aqueous medium which comprises contacting at least a portion of the exposed surface of the metal with aqueous medium containing a metal corrosion inhibiting amount of at least one ureido silane and, optionally, one or more added inorganic and/or other organic materials.
Shiu-Chin H. Su, Suresh K. Rajamaran
Filed: 25 Aug 08
Utility
Non-precious metal-based hyrdosilylation catalysts exhibiting improved selectivity
6 Jul 21
Disclosed herein is the use of manganese, iron, cobalt, or nickel complexes containing tridentate pyridine di-imine ligands as hydrosilylation catalysts.
Keith James Weller, Crista Carmen H. Atienza, Julie Boyer, Paul Chirik, Johannes G. P. Delis, Kenrick Lewis, Susan A. Nye
Filed: 26 Sep 17
Utility
Modified filler particles and silicone compositions comprising the same
25 May 21
Composition of comprising nano metal oxide/hydroxide particles and a polyorganosiloxane having increased refractive index, processes to cure these compositions for making transparent coats, shaped articles by an extrusion or molding process having a refractive index above the refractive index of the polyorganosiloxane.
Thorsten Felder, Monika Friedrichs, Gunnar Hoffmüller, Abirami Srikanth, Douglas Dukes, Sumi Dinkar, Roland Wagner, Karl Heinz Stachulla
Filed: 20 Jul 16
Utility
Process for the production of organohydridochlorosilanes
18 May 21
The invention relates to a process for the manufacture of organomonosilanes, in particular, bearing both hydrogen and chlorine substituents at the silicon atom by subjecting a silane substrate comprising one or more organomonosilanes, with the proviso that at least one of these silanes has at least one chlorine substituent at the silicon atom, to the reaction with one or more metal hydrides selected from the group of an alkali metal hydride and an alkaline earth metal hydride in the presence of one or more compounds (C) acting as a redistribution catalyst.
Norbert Auner, Tobias Santowski, Alexander Sturm
Filed: 20 Sep 18
Utility
Method of inhibiting water penetration into oil- and gas-producing formations
4 May 21
Water penetration into a siliceous subterranean hydrocarbon fluid-bearing formation is inhibited by introducing into the formation organosiloxane possessing at least one alkoxy group directly bonded to a silicon atom.
Mukesh Kumar, Kalman Koczo, Mark Leatherman, Kostas Spyropoulos
Filed: 22 Feb 19
Utility
Thermal conducting silicone polymer composition
6 Apr 21
Pranabesh Dutta, Vinu Krishnan Appukuttan, Sandeep Naik, Anubhav Saxena
Filed: 22 Mar 18
Utility
Silicone polymer and composition comprising the same
9 Mar 21
Vinu Krishnan Appukuttan, Pranabesh Dutta, Sandeep Naik, Anubhav Saxena, Masanori Takanashi
Filed: 22 Mar 18
Utility
Multi-zone variable power density heater apparatus containing and methods of using the same
2 Mar 21
A heater comprises a plurality of zones with at least two zones having a variable power density gradient different from one another.
Zhong-Hao Lu, Rohit Arun Bhosale, Jacqueline M. More, Sudarshan Natarajan, Joseph Patrick Reyes
Filed: 20 Feb 15
Utility
Lecithin-based spray adjuvant containing organosilicon wetting agents
16 Feb 21
George A. Policello, Jeferson A. Naue, Narayan Mukherjee
Filed: 25 Sep 17
Utility
Method for the manufacture of alkoxysilyl-containing thiocarboxylic acid esters
16 Feb 21
There is provided herein a method for the manufacture of alkoxysilyl-containing thiocarboxylic acid ester which comprises reacting a thioester with a mercapto-functional alkoxysilane and/or an alkali metal salt, an alkaline earth metal salt, a trisubstituted ammonium salt of an alkoxysilyl-functional thiolate which uses economical and readily available reagents, avoids the use of phosgene or thionyl chloride reagents and produces byproducts that may be recycled.
Yanjun Zhu, Linda Vecere
Filed: 22 Apr 20
Utility
Organomodified silicone fuel additive, compositions, and methods of using the same
7 Dec 20
An organomodified silicone material is shown and described herein.
Narayan Mukherjee, Mark David Leatherman, Richard Conticello
Filed: 6 Nov 18
Utility
Silicone-based hydrophilic copolymer and hydrogel compositions comprising the same
5 Oct 20
A hydrophilic siloxane copolymer of siloxane and hydrophilic organic monomer/s The copolymers can be functionalized to make them capable of undergoing further polymerization by thermal or actinic radiations.
Sandeep Naik, Shreedhar Bhat, Chetan Shah, Anubhav Saxena, Raveendra Mathad
Filed: 21 Dec 17
Utility
Method of treating hair
20 Jul 20
Sigfredo Gonzalez, Anne Dussaud, JoAnne Tully
Filed: 29 Apr 10
Utility
Dehydrogenative silylation, hydrosilylation and crosslinking using pyridinediimine cobalt carboxylate catalysts
20 Jul 20
A process for producing a silylated product comprises reacting a mixture comprising (a) an unsaturated compound containing at least one unsaturated functional group, (b) a silyl hydride containing at least one silylhydride functional group, and (c) a catalyst, optionally in the presence of a solvent, to produce a dehydrogenative silylated product, a hydrosilylated product, or a combination of a dehydrogenative silylated product and a hydrosilylated product, wherein the catalyst is chosen from a pyridine diimine cobalt dicarboxylate complex or a cobalt carboxylate compound, and the process is conducted without pre-activating the catalyst via a reducing agent and/or without an initiator or promoter compound.
Paul Chirik, Christopher Schuster, Julie Boyer, Kenrick Lewis, Johannes G. P. Delis, Aroop K. Roy
Filed: 21 Jul 16
Utility
One-coat encapsulated graphite heater and process
15 Jun 20
A coated graphite heater.
Zhong-Hao Lu, Tomoo Hasegawa, Yoshihiko Matsui, Yuji Morikawa
Filed: 11 Jun 15
Utility
Reactive compositions containing mercapto-functional silicon compound
8 Jun 20
Constantine Kondos, Vikram Kumar, Martin Wusik
Filed: 11 Sep 18
Utility
Siloxane copolymer and solid polymer electrolyte comprising such siloxane copolymers
11 May 20
A silicone polyether for use in forming a solid polymer electrolyte film, the silicone polyether comprising a heterocyclic moiety.
Karthikeyan Sivasubramanian, Neeraj Gupta
Filed: 21 Jul 16