Class / Patent application number | Description | Number of patent applications / Date published |
556418000 | Having -C(=X)-, wherein X is chalcogen, attached indirectly to silicon by nonionic bonding | 53 |
20090203931 | Coloured Silsesquioxanes - The invention relates tp dye-functionalized silsesquioxane clusters, a process for their manufacture and their use as colorants, wherein the compounds (functionalized clusters or nano-particles) are characterized by the general formula (I) wherein CAGE is a moiety of the formula (IA) D is a chromophoric moiety, and the other symbols have the meanings as defined in the specification, or salts thereof. | 08-13-2009 |
20100286427 | RETINOID PRODRUG COMPOUND - A compound represented by the following general formula (I): | 11-11-2010 |
20110190525 | ORGANOPOLYSILOXANES HAVING POLYHYDROXYAMIDO GROUPS AND PREPARATION THEREOF - Polyhydroxyamido group-containing polyorganosiloxanes contain from 20 to 90% of end groups which are polyhydroxyamido groups, and are free flowing. | 08-04-2011 |
20120209020 | AMINO ACID-MODIFIED SILANE COMPOUNDS AND MAKING METHOD - Novel amino acid-modified silane compounds having a weakly acidic amino group and a weakly basic carboxyl group are useful as a surface treating agent or textile treating agent. | 08-16-2012 |
20120232301 | ANTIMICROBIAL COMPOUND AND PREPARATION THEREOF - The present invention relates to the field of organic synthesis, and provides an organosilicon betaine type antimicrobial compound having a general formula I and preparation thereof: | 09-13-2012 |
20130165682 | METHOD FOR THE SYNTHESIS OF AN AMINO ACETAL - The present invention relates to a method for the synthesis of an α amino acetal, comprising (i) oxidizing a tertiary amine in the presence of a copper catalyst, at least one oxidant and a solvent, or (ii) reacting a secondary amine and an aliphatic aldehyde in the presence of a copper catalyst, at least one oxidant and a solvent. | 06-27-2013 |
20130331592 | NOVEL POLYSILOXANES HAVING BETAINE GROUPS, PRODUCTION AND USE THEREOF - The invention relates to new types of polysiloxanes which contain at least one betaine group, and to a process for the preparation thereof. It also relates to the use of these polymers as care active ingredient in formulations, in particular for the care and cleaning of skin and skin appendages, such as, for example, as conditioning agent for hair. In addition, the invention relates to the formulations comprising these new types of compounds. | 12-12-2013 |
20130345462 | PROCESS FOR PRODUCTION OF 4-OXOQUINOLINE COMPOUND - The present invention provides a compound useful as a synthetic intermediate for an anti-HIV agent having an integrase inhibitory activity, a production method thereof, and a production method of an anti-HIV agent using the synthetic intermediate. Specifically, the present invention provides, for example, compounds represented by the formulas (6), (7-1), (7-2) and (8): | 12-26-2013 |
20140275597 | METHODS FOR PRODUCING FUNCTIONALIZED GRAPHENES - Methods for producing functionalized graphene from graphite oxide or graphite are disclosed in which ionic liquids are used as a reaction medium to promote chemical functionalization of the graphene through electrochemically interacted exfoliation of graphene sheets. | 09-18-2014 |
20140309446 | NOVEL AMINO-GROUP-CONTAINING SILOXANES, PROCESSES FOR THEIR PREPARATION AND USE - The invention relates to novel amino-group-containing siloxanes, to their preparation processes and to their use in care formulations for skin, hair and textiles. | 10-16-2014 |
20150080593 | NOVEL ORGANOMODIFIED SILOXANES HAVING PRIMARY AMINO FUNCTIONS, NOVEL ORGANOMODIFIED SILOXANES HAVING QUATERNARY AMMONIUM FUNCTIONS AND THE METHOD FOR THE PRODUCTION THEREOF - The invention relates to a method for producing siloxanes selectively carrying primary amino groups by reacting them with ammonia, and to compounds produced in this way. | 03-19-2015 |
556419000 | Nitrogen is bonded directly to the -C(=X)- group | 42 |
20090149667 | METHOD OF PRODUCING SUBSTANCE IMMOBILIZING CARRIER - The object of the present invention is to inexpensively produce a carrier having a hydrophilic spacer, for immobilizing biological materials, etc., which has been very expensive so far. The present invention relates to a method of producing a substance immobilizing carrier, in which carboxyl groups or active ester groups are positioned on a support, which is characterized by including: a functional group-introducing step in which a functional group is introduced on a surface of a support; a hydrophilic compound binding step in which a hydrophilic compound having a binding group that can bind with the functional group and a hydroxyl group, is bound to the functional group through binding between the functional group and the binding group; a carboxyl group-forming step in which a carboxyl group is formed through ring-opening half-esterification between a cyclic acid anhydride and a hydroxyl group on the bound hydrophilic compound; and, if necessary, an active esterification step in which the carboxyl group formed in the carboxyl group forming step is converted into an active ester. | 06-11-2009 |
20090216035 | SURFACE MODIFIER AND ITS USE - A surface modifier comprising an organosilicone compound represented by General Formula (A) and/or General Formula (B): F—(CF | 08-27-2009 |
20100249444 | Method for Preparation of Cross-Condensed Compound Between Amino Acids and Aminoalkylsilane Having Alkoxy Groups Using Microwave - The present invention provides a method of preparing a cross-condensed compound of an amino-acid derivative and (aminoalkyl) trialkoxysilane using microwave, including: irradiating and heating an amino-acid derivative and (aminoalkyl) trialkoxysilane in a microwave reactor to obtain a reaction product (step 1); and refining the reaction product obtained in the step 1 by removing an unreacted solid material from the reaction product and then leaving the reaction product at room temperature under vacuum to remove excess (aminoalkyl) trialkoxysilane therefrom (step 2). According to the method, since a cross-condensation reaction is performed using microwave, unlike a conventional condensation reaction, economic efficiency is increased due to no catalyst, short reaction time and no solvent. Further, the yield and selectivity of products is increased, and the condensation reaction can be environment-friendly performed because a solvent which can badly influence the environment may not be used. | 09-30-2010 |
20100286428 | PREPOLYMER FOR BIOMEDICAL MATERIALS - A prepolymer for biomedical materials has the following formula: | 11-11-2010 |
20110009658 | Mono Ethylenically Unsaturated Polycarbosiloxane Monomers - The present invention relates to polymeric compositions useful in the manufacture of biocompatible medical devices. More particularly, the present invention relates to certain monoethylenically unsaturated polycarbosiloxane monomers capable of polymerization to form polymeric compositions having desirable physical characteristics useful in the manufacture of ophthalmic devices. | 01-13-2011 |
20110015420 | PERFLUOROPOLYETHER-MODIFIED POLYSILOXANE, A METHOD FOR PREPARING THE SAME AND A DEFOAMING AGENT COMPRISING THE SAME - The present invention relates to a perfluoropolyether-modified polysiloxane represented by general formula (1): | 01-20-2011 |
20110144369 | AMINO ACID GROUP-MODIFIED ORGANOPOLYSILOXANE AND SILANE, AMINO ACID GROUP-CONTAINING COMPOUND, AND PRODUCTION METHOD THEREOF - An amino acid-modified organopolysiloxane is provided. It has an amino acid derivative bonded to at least one silicon atom of the organopolysiloxane segment constituting the backbone of the organopolysiloxane via an amide bond represented by the following general formula (1): | 06-16-2011 |
20110152557 | Freezing Point-Lowering Surface Coatings - The present invention relates to substrates comprising an outer functional layer characterized in that said layer possesses functional groups of formula (I), | 06-23-2011 |
20110218351 | METHOD OF PREPARING DISILANOL COMPOUND AND METHOD OF STORING DISILANOL COMPOUND - Disclosed is a method of storing a fluorine-containing disilanol compound represented by the following formula (3) in the presence of a tertiary amine in such an amount that a molar ratio of the tertiary amine to a silanol group of the fluorine-containing disilanol compound ranges from 0.001 to 20, | 09-08-2011 |
20120149930 | HAIR CARE COSMETIC - Disclosed herein is a hair care cosmetic which contains an organopolysiloxane defined in following (i) or (ii):
| 06-14-2012 |
20130172592 | METHOD OF MANUFACTURING HYDROPHILIC SILICONE PREPOLYMER - A method for manufacturing a hydrophilic silicone prepolymer is disclosed. The method comprises ring-opening polymerization (ROP) of cyclosiloxanes, hydrosilylation of polysiloxanes, copolymerization, and end-capping reaction. After the above processes, the hydrophilic silicone prepolymer can be obtained. | 07-04-2013 |
20130211119 | Hydrophobic Diacrylamide Compound - A silyl protected diacrylamide compound is described. A method of forming such a compound includes mixing a silylation reagent with a hydroxylated diamine compound under first reactive conditions to form a product in a first solution, separating the product from the first solution, and mixing the product with acryloyl chloride under second reactive conditions in a second solution to form a silyl protected diacrylamide compound. | 08-15-2013 |
20130289294 | ETHYLENICALLY UNSATURATED POLYMERIZABLE GROUPS COMPRISING POLYCARBOSILOXANE MONOMERS - The present application relates to novel monomers comprising polycarbosiloxane monomers useful in certain specific embodiments in the manufacture of devices. More particularly, the present application relates to certain ethylenically unsaturated free radical polymerizable monomers comprising polycarbosiloxane monomers. Even more particularly, the present application pertains to monomers comprising polycarbosiloxane monomers which further comprise at least two ethylenically unsaturated free radical polymerizable groups. | 10-31-2013 |
20130317243 | Polysiloxane-N, N-Dihydrocarbylene Sugar-Modified Multiblock Copolymer And Method For Producing The Same - The present invention provides a novel and stable organopolysiloxane, which has both hydrophobic properties and hydrophilic properties and exhibits reduced hydrolysis properties, and provides a preparation method capable of easily synthesizing the aforementioned organopolysiloxane without using complicated and/or troublesome operations. A polysiloxane-N,N-dihydrocarbylene sugar-modified multiblock copolymer is obtained by reacting a polysiloxane-hydrocarbylene aminohydrocarbylene multiblock copolymer having a secondary amino group with a sugar acid or an intramolecular dehydration cyclic product thereof. | 11-28-2013 |
20140012028 | COMPOUND - A compound represented by following formula (I): A-L-{D | 01-09-2014 |
20140275598 | POLYHEDRAL OLIGOMERIC SILSESQUIOXANE NANOCRYSTAL STABILIZATION LIGANDS - Quantum-dot binding ligands with silsesquioxane moieties are provided. The quantum-dot binding ligands include a multiplicity of amine or carboxy binding ligands in combination with silsesquioxane moieties providing improved stability for the ligated quantum dots. The ligands and coated nanostructures of the present invention are useful for close packed nanostructure compositions, which can have improved quantum confinement and/or reduced cross-talk between nanostructures. | 09-18-2014 |
20150080594 | NOVEL, EASILY SYNTHESIZABLE, SPONTANEOUSLY WATER-SOLUBLE, ESSENTIALLY VOC-FREE, ENVIRONMENTALLY FRIENDLY (METH)ACRYLAMIDO-FUNCTIONAL SILOXANOL SYSTEMS, PROCESS FOR PREPARATION THEREOF AND USE - The invention relates to a composition and to a process for producing the composition comprising essentially water-soluble (meth)acrylamido-functional siloxanols, and to the use thereof. | 03-19-2015 |
20160144342 | TEMPERATURE-RESPONSIVE HYGROSCOPIC MATERIAL AND METHOD FOR PRODUCING THE SAME - Provided is a temperature-responsive hygroscopic material having a hygroscopic property that varies widely according to temperature variation and a method for producing the temperature-responsive hygroscopic material. The temperature-responsive hygroscopic material includes a mesoporous body having an average pore diameter of 2 nm to less than 50 nm and a temperature sensitive molecule chemically bonded with the mesoporous body inside a pore of the mesoporous body. The method includes a step of causing, in a solvent including an activator and a coupling agent, a coupling reaction of: a mesoporous body having an average diameter of 2 nm to less than 50 nm and having a functional group on a surface thereof; and a temperature sensitive molecule having a functional group which can undergo a coupling reaction with the functional group on the surface of the mesoporous body. | 05-26-2016 |
556420000 | The -C(=X)- is part of a -C(=X)X- group, wherein the X's are the same or diverse chalcogens | 15 |
20110105779 | CROSSLINK AGENTS - Novel crosslink agents are described that provide for the copolymerization of at least one hydrophilic monomer with at least one lens monomer typically used to prepare materials for ophthalmic lenses. The new crosslink agents have a relatively high selectivity for the hydrophilic monomer and limited reactivity with the crosslink agent used to polymerize the lens monomer. | 05-05-2011 |
20120029221 | SILANE COMPOSITIONS FOR POLYESTER NANOCOMPOSITES - Novel silane compositions have been prepared by reacting a 3-isocyanatopropyl trialkoxysilane with an alcohol or diol having a divalent alkylene or alkylene-ether group. The alcohol or diol has a formula weight less than about 5000. The compositions can be used to modify the surfaces of inorganic oxygen-containing materials, including but not limited to silica, silicates, borosilicates, aluminosilicates, days, and metal oxides. | 02-02-2012 |
20120029222 | SURFACE-MODIFIED PARTICLES FOR POLYESTER NANOCOMPOSITES - Silica nanoparticles that have been subjected to surface treatment with novel silane compositions exhibit improved dispersion in polyester nanocomposites. The novel silane compositions are prepared by reacting a 3-isocyanatopropyl trialkoxysilane with an alcohol or diol having a divalent alkylene or alkylene-ether group, where the alcohol or diol has a formula weight less than about 5000. The surface treatment of the nanoparticles leads to improvements in mechanical properties and haze reduction in polyester nanocomposites containing them. | 02-02-2012 |
20120046484 | Monomers and Macromers for Forming Hydrogels - Disclosed are new compounds having utility in applications, including as reactants and intermediates in for the formation of polymers and polymeric materials especially useful as hydrogels for ophthalmic lenses. | 02-23-2012 |
20120130103 | PROCESS FOR PREPARING CARBAMATOORGANOSILANES - The invention provides a process for preparing carbamatoorganosilanes (S) of the general formula (7) | 05-24-2012 |
20120264963 | PHOTOCURABLE COMPOUND - Disclosed is a compound having a photocurable urethane(meth)acrylate group, its manufacturing method, and a photocurable composition including the compound. The compound is represented by Chemical Formulae 1 to 6. Each of Chemical Formulae 1 to 6 includes a urethane(meth)acrylate group represented by Chemical Formula 1-1 or 1-2. | 10-18-2012 |
20120310001 | METHOD OF PRODUCING BASE COMPOUND FOR LIQUID FLUOROELASTOMER - A method of producing a base compound for a liquid fluoroelastomer which is unaffected by the storage state of the added silica powder, and yields minimal fluctuation in the viscosity between production lots. Specifically, a method of producing a base compound for a liquid fluoroelastomer containing:
| 12-06-2012 |
20130296594 | PHOTOCURABLE COMPOUND - Disclosed is a compound having a photocurable urethane (meth)acrylate group, its manufacturing method, and a photocurable composition including the compound. The compound is represented by Chemical Formulae 1 to 6. Each of Chemical Formulae 1 to 6 includes a urethane (meth)acrylate group represented by Chemical Formula 1-1 or 1-2. | 11-07-2013 |
20130324755 | Silanes and Polysiloxanes - Silanes of the formula | 12-05-2013 |
20140005430 | AMPHIPHILIC POLYSILOXANE PREPOLYMERS AND USES THEREOF | 01-02-2014 |
20140249325 | SILICIC ACID POLYCONDENSATES HAVING CYCLIC OLEFIN-CONTAINING STRUCTURES, METHOD FOR THE PRODUCTION THEREOF, AND USE THEREOF - The present invention relates to silicic acid (hetero) polycondensates comprising structural units of a following formula (1) | 09-04-2014 |
20150329570 | SYNTHETIC ROUTE TO PACTAMYCIN AND PACTAMYCIN ANALOGS - Methods and intermediates useful for making compounds of Formula (I) are described, including a general method of making an alpha, beta-diamino ketone by reacting an imine with a 2-amino-substituted 1,3-dicarbonyl in a Mannich addition reaction to produce said alpha,beta-diamino ketone. | 11-19-2015 |
20160039848 | SYMMETRIC HYPERBRANCHED TYPE SILICONE-MODIFIED POLYMERIZABLE COMPOUND, AND ITS MODULARIZED PREPARATION METHOD - A symmetric hyperbranched type silicone-modified polymerizable compound contains a compound represented by the following general formula (1). A hyperbranched type silicone-modified polymerizable compound has flexibility at the branched skeleton itself than the conventional ones, and reactivity of a polymerizable functional group is good and it is positionally and sterically symmetric, while it has a highly branched structure having siloxane chains. | 02-11-2016 |
20160039849 | ORGANOSILICON COMPOUND, ADHESIVE COMPOSITION AND ARTICLE - An organosilicon compound having a hydrolyzable silyl group and a catechol group in the molecule is novel. When modified by surface treatment with an adhesive composition comprising the organosilicon compound, various inorganic materials such as glass and metals become tightly adherent to epoxy and other resins. | 02-11-2016 |
20160200745 | METHOD FOR PRODUCING CARBAMATOORGANOSILANES | 07-14-2016 |
556421000 | Additional nitrogen bonded directly to the -C(=X)- group | 9 |
20090012322 | Alkoxysilanes and Use Thereof In Alkoxysilane Terminated Prepolymers - Storage stable aspartyl α-aminosilanes are useful in applications where reactive α-aminosilanes have been used. Alkoxysilyl-terminated prepolymers are easily prepared therefrom and offer high reactivity to water or atmospheric moisture, even when the alkoxy groups are ethoxy groups. | 01-08-2009 |
20100210862 | Photopolymerizable functional radical-containing organosilicon compound and making method - An organosilicon compound is provided comprising an organic functional radical having a photopolymerizable double bond linked to a hydrolyzable radical-bonded silicon atom via a divalent organic radical containing a urea bond. Due to the inclusion of amide, urethane or urea bond structure and a photopolymerizable functional radical, the organosilicon compound has excellent compatibility with resins. The method is capable of preparing the organosilicon compound having a minimal chlorine content. | 08-19-2010 |
20110190526 | SULFONE HYBRID PRECURSOR, METHOD OF SYNTHESIZING SAME, AND USES THEREOF - The present invention relates to a novel sulfone hybrid precursor, to the synthesis method thereof, and to the uses thereof, particularly for preparing proton-exchanging electrolyte membranes as the functional hybrid charge in a host structure; for the manufacture of functional hybrid nanoparticles by sol-gel polymerization; for the use as a fluidifying agent; for the production of surface coverings through chemical grafting by means of sol-gel polymerization; for the use as a hygroscopic agent; and for the use as a bonding or structuring agent. | 08-04-2011 |
20150329569 | UREA-CONTAINING MERCAPTOSILANES, PROCESS FOR PREPARATION THEREOF AND USE THEREOF - The invention relates to urea-containing mercaptosilanes of the formula I | 11-19-2015 |
20150329571 | UREA-CONTAINING SILANES, PROCESS FOR PREPARATION THEREOF AND USE THEREOF - The invention relates to urea-containing silanes of the formula I | 11-19-2015 |
20150329572 | PROCESS FOR PREPARING UREA-CONTAINING MERCAPTOSILANES - The invention relates to a process for preparing urea-containing mercaptosilanes of the general formula I | 11-19-2015 |
20150329573 | UREA-CONTAINING SILANES, PROCESS FOR PREPARATION THEREOF AND USE THEREOF - The invention relates to urea-containing silanes of the formula I | 11-19-2015 |
20150329574 | PROCESS FOR PREPARING UREA-CONTAINING SILANES - The invention relates to a process for preparing urea-containing silanes of the general formula I | 11-19-2015 |
20160108066 | SILICONE COMPOUND HAVING A RADICAL-POLYMERIZABLE GROUP AND A METHOD FOR THE PREPARATION THEREOF - The present invention provides a radical-polymerizable group-containing silicone compound which is liquid at room temperature and has good handling properties, has excellent reactivity and provides a cured product having an excellent oxygen permeability. | 04-21-2016 |