| Class / Patent application number | Description | Number of patent applications / Date published |
|---|
| 525479000 | Mixed with ethylenically unsaturated reactant or polymer derived therefrom | 15 |
| 20090093598 | Use of Grafted Polyethersiloxane Copolymers for Improving the Low-Temperature Stability of Antifoams in Aqueous Dispersions - The object of the present invention is to provide antifoams which have a good antifoam effect in aqueous dispersions of polymeric organic substances, cause no wetting defects when these dispersions are applied to a surface and at the same time retain their antifoam activity even after prolonged storage at temperatures down to the freezing point. | 04-09-2009 |
| 20090221765 | POLYMER FOR USE IN A TUNEABLE DIFFRACTION GRATING (TDG) MODULATOR - The present invention relates to a tuneable diffraction grating modulator based on the principle of total internal reflection comprising an elastomer as a deformable layer to be modulated in a nonuniform electric field. | 09-03-2009 |
| 20090299017 | One-Part Type Moisture Curable Composition - To provide a one-part type moisture curable composition exhibiting superior adhesion properties, weather resistance, coating tolerance, and the like, and providing good operationability, which is cured by moisture in the atmosphere to form an elastic material in the form of a rubber A one-part type moisture curable composition comprising: (A) a prepolymer having a urea bond(s), a urethane bond(s), and a hydrolysable silyl group(s) at a chain end(s) or pendent position(s) thereof; and (B) a polymer comprising a polyether structure(s) and/or a polyacryl structure(s) in the main chain, and having a hydrolysable silyl group(s) at a chain end(s) or pendent position(s) thereof. | 12-03-2009 |
| 20100029863 | Multifunctional silicone resin polymers - The present invention relates to a series of crosslinked silicone polymers that by virtue of the nature of the dimol alcohol undecylenic acid ester based crosslinker, have unique solubility and properties. These include improved tolerance for oily materials and improved skin feel. These polymers find use in personal care applications like pigmented products. In the personal care arena, solid products that do not experience syneresis are important. Syneresis is a condition that exists in a solid product that causes a liquid that is incompatible to ooze out, which is cosmetically unacceptable. | 02-04-2010 |
| 20100240842 | Polyhydroxy-Functional Polysiloxanes, method for the production and use thereof - The invention relates to polyhydroxy-functional polysiloxanes which are preparable by the addition reaction of at least one branched polyhydroxy-functional allyl polyether with an Si—H-functional alkyl polysiloxane, to processes for preparing them, to their use as additives in coating compositions, polymeric moulding compounds or thermoplastics, and to coating compositions, polymeric moulding compounds and thermoplastics that comprise them. | 09-23-2010 |
| 20100249339 | METHOD FOR PRODUCING BRANCHED SIH FUNCTIONAL POLYSILOXANES AND THE USE THEREOF FOR PRODUCING SIC- AND SIOC-LINKED, BRANCHED ORGANOMODIFIED POLYSILOXANES - The invention provides a process for preparing branched SiH-functional siloxanes by converting a mixture of one or more low molecular weight SiH-functional siloxanes, one or more low molecular weight SiH-free siloxanes and one or more trialkoxysilanes with addition of water and in the presence of at least one Brønsted-acidic catalyst, which is characterized in that the reaction is performed in one process step. | 09-30-2010 |
| 20110077365 | PREPARATION OF ORGANOSILICON-CONTAINING TRIAZOLES - The disclosure includes methods for preparing organosilicon-containing 1,2,3-triazoles by reacting an organosilicon containing azide with an alkyne compound or an organosilicon containing alkyne with an azide compound under thermal reaction conditions. | 03-31-2011 |
| 20120172545 | Interconnected Copolymers Of Ethylene In Combination With At Least One Polysiloxane - The invention provides a polymer comprising units derived from ethylene and siloxane, polymer having at least 0.15 units of amyl groups per 1000 carbon atoms as determined by | 07-05-2012 |
| 20120184689 | Stationary phase composition for chromatographic separation and method for preparing same - The present invention relates to a stationary phase composition. The composition comprises a support material, on which at least a divinylbenzene group and an acrylic group, and optionally a styrene group, are provided. Preferably, the acrylic group has an alkyl moiety of at least 4 carbon atoms. The composition can serve as a monolithic column for chromatographic separation. The composition exhibits an altered π-π interaction with aromatic compounds, whereby the peak symmetry of aromatic compounds is improved during separation, the separation time is shortened and the occurrence of peak-overlapping and peak-tailing is prevented. | 07-19-2012 |
| 20120245305 | Production Method Of Deoderized Polyoxyalkylene-Modified Polysiloxane Composition - To provide a method of producing a polyoxyalkylene-modified polysiloxane composition that is free of acid-mediated carbon-oxygen bond and silicon-oxygen bond cleavage, that is substantially deodorized and also does not generate odor with elapsed time, and that is therefore well suited for use in cosmetic applications, e.g., for hair cosmetics, skin cosmetics, and so forth. A production method of this invention is characterized by removing the odor-causing substance from a polyoxyalkylene-modified polysiloxane composition that has been synthesized by a hydrosilylation reaction, by subjecting the polyoxyalkylene-modified polysiloxane composition to a hydrolysis treatment in the presence of an acidic inorganic salt that is a solid at 25° C. and gives a specific pH at 25° C. in aqueous solution; for example, potassium hydrogensulfate. | 09-27-2012 |
| 20120283394 | Initiator Integrated Poly (Dimethylsiloxane) and Methods for Making the Same and Its Application - Disclosed herein is an initiator integrated polydimethylsiloxane (iPDMS). The iPDMS is a polydimethylsiloxane undergoing a hydrosilylation reaction. The initiator 10-undecenyl 2-bromo-2-methyl propionate is integrated on the surface of iPDMS by covalent bond. At % is 0.01-1% confirmed by X-ray photoelectron spectroscopy. Disclosed herein is a method for making an initiator integrated polydimethylsiloxane. Prepolymer A, cross-linker B and vinyl-terminated initiator C were mixed below a ratio of 10:1:4-0.01 for 6-24 hours, then the elastomer was formed. And, disclosed herein is functional surface modification of initiator integrated polydimethylsiloxane and its applications for biocompatibility, organic solvent compatibility and heat-sensitive materials. | 11-08-2012 |
| 20140243486 | REUSABLE HOMOGENEOUS COBALT PYRIDINE DIIMINE CATALYSTS FOR DEHYDROGENATIVE SILYLATION AND TANDEM DEHYDROGENATIVE-SILYLATION-HYDROGENATION - Disclosed herein are cobalt complexes containing terdentate pyridine di-imine ligands and their use as efficient, reusable, and selective dehydrogenative silylation, crosslinking, and tandem dehydrogenative silylation-hydrogenation catalysts. | 08-28-2014 |
| 20150080536 | DEHYDROGENATIVE SILYLATION, HYDROSILYLATION AND CROSSLINKING USING COBALT CATALYSTS - Disclosed herein are cobalt complexes containing terdentate pyridine di-imine ligands and their use as efficient and selective dehydrogenative silylation, hydrosilylation, and crosslinking catalysts. | 03-19-2015 |
| 20160052849 | High-Purity Monoalkenyl-Containing Glycerin Derivative, And Method For Producing Same - The present invention relates to a monoalkenyl-containing glycerin derivative with purity of not less than 92% and electrical conductivity of not greater than 50 μS/cm. The monoalkenyl-containing glycerin derivative can be manufactured by a manufacturing method comprising a step (A): a step of reacting a ketalized glycerin derivative and a monoalkenyl glycidyl ether in the presence of an inorganic base to obtain a ketal of monoalkenyl-containing glycerin derivative; a step (B): a step of purifying the ketal of monoalkenyl-containing glycerin derivative obtained in the step (A) by distillation; and a step (C): a step of hydrolyzing the ketal of monoalkenyl-containing glycerin derivative obtained in the step (B). The present invention is able to provide a high-purity monoalkenyl-containing glycerin derivative that was difficult in the past. It is further able to provide a glycerin derivative-modified silicone, and applications therefor, that is chemically stable, and further has excellent utility for its emulsifiability, and the like, and excellent formulation stability. | 02-25-2016 |
| 20160145534 | POLYSILOXANE CONJUGATES AS FRAGRANCE DELIVERY SYSTEMS - The present invention relates to the field of perfumery. More particularly, it concerns polymers derived from siloxane derivatives and comprising at least one β-thio carbonyl moiety capable of liberating an active molecule such as, for example, an α,β-unsaturated ketone or aldehyde. The present invention concerns also the use of polymers in perfumery as part of a perfuming or malodor counteracting composition as well as the perfuming compositions or perfumed articles comprising the invention's compounds. | 05-26-2016 |
