Class / Patent application number | Description | Number of patent applications / Date published |
524789000 | Elemental silicon, soil, or inorganic silicon compound as DNRM | 12 |
20090326148 | LOW-EMISSION POLYURETHANE BACKING LAYER, SPRAY POLYURETHANE SYSTEM FOR PRODUCING SUCH A BACKING LAYER, AND USE OF SUCH A BACKING LAYER - The present invention relates to a spray-polyurethane system which comprises a polyol component (A) and an isocyanate component (B), where the polyol component (A) comprises a1) at least one compound reactive with isocyanate, a2) at least one reactive chain extender having at least two groups reactive toward isocyanates, where at least one group reactive toward isocyanates is a free, primary NH | 12-31-2009 |
20100324212 | Production of a Water-Absorbing Resin to Which a Particulate Additive is Admixed - The invention relates to a process for producing a water-absorbing resin by polymerization of a reaction mixture comprising at least one hydrophilic monomer and, if appropriate, at least one crosslinker in a reactor, which comprises admixing the reaction mixture with at least one first portion of a particulate additive before the reaction mixture has reached a residence time of 40% of the overall residence time in the reactor and with at least one second portion of a particulate additive when the reaction mixture has reached a residence time of 45% or more of the overall residence time in the reactor, the additive being selected from water-absorbing resin powders, fillers and mixtures thereof, the total solids content of monomer and additive being in the range from 30% to 60% by weight, the amount of additive being in the range from 5% to 50% by weight, based on the monomers, and the weight ratio of the first portion to the second portion of the additive being in the range from 10:1 to 1:5. The resin powder is recycled fine-sized material for example. Not only the residual monomer content, specifically the residual crosslinker content, but also the level of extractables in the water-absorbing resin are reduced by the method of addition described. A high fraction of additives can be incorporated without the properties of the water-absorbing resin obtained being adversely affected. The additives enter a sufficiently firm bond with the resin, so that no excessive dusting occurs on exposure to mechanical stress. | 12-23-2010 |
20110046304 | ROOM TEMPERATURE VULCANISABLE ORGANOPOLYSILOXANE COMPOUND TO GIVE AN ELASTOMER AND NOVEL ORGANOPOLYSILOXANE POLYCONDENSATION CATALYSTS - The present invention relates to an organopolysiloxane composition that can be vulcanized at room temperature into an elastomer that is crosslinked by polycondensation and that does not contain alkyltin-based catalysts and also to novel organopolysiloxane polycondensation catalysts. | 02-24-2011 |
20110190443 | PRODUCTION OF THERMOPLASTIC POLYMER MATRICES - A method for producing a thermoplastic polymeric matrix includes adding a suspension containing a silicate compound and/or barium sulfate either before or during the polymerization of the polymerizable polymeric matrix; various articles are obtained by forming this polymeric matrix, such as yarns, fibers, filaments, films and molded articles. | 08-04-2011 |
20120142857 | CURABLE COMPOSITION - A curable composition having a low viscosity and good workability which can give a mechanically strong cured product is provided. | 06-07-2012 |
20130310517 | METHODS FOR MANUFACTURING CURABLE INKS FOR DIGITAL OFFSET PRINTING APPLICATIONS AND THE INKS MADE THEREFROM - Methods for making pigmented, curable, liquid ink compositions, and the ink compositions prepared from the methods are disclosed. The method includes adding at least one monomer and a dispersant to mixing vessel, and metering into the mixing vessel at least one pigment over a period of time. The method further includes adding at least one initiator and at least one curing agent, and then milling the composition. The pigmented, curable, high viscosity liquid ink compositions are suitable for digital offset printing. | 11-21-2013 |
20140148549 | OPTICAL MATERIAL, AND OPTICAL ELEMENT CONTAINING SAME - Provided is a novel composite optical material. The optical material includes a matrix material and inorganic fine particles, and the inorganic fine particles contain at least silicon oxynitride. | 05-29-2014 |
20140357791 | PROCESS FOR THE PREPARATION OF A VINYLIDENE CHLORIDE POLYMER/CLAY COMPOSITE - Process for the preparation of a vinylidene chloride polymer composite comprising a clay material encapsulated in the vinylidene chloride polymer. The process comprises providing a dispersion of a clay material in a liquid phase, said dispersion comprising a RAFT/MADIX agent; providing vinylidene chloride and optionally one or more ethylenically unsaturated monomer copolymerisable therewith to said dispersion; and polymerising vinylidene chloride and said optionally present one or more ethylenically unsaturated monomer under the control of said RAFT/MADIX agent to form polymer at the surface of said clay material. | 12-04-2014 |
20150080529 | HIGH MODULUS URETHANE ADHESIVE COMPOSITIONS, MANUFACTURE AND USE THEREOF - The invention relates to a urethane adhesive composition having high modulus and is pump transferable at room temperature. | 03-19-2015 |
524790000 | With reactive coupling agent | 2 |
20120157622 | Water-Absorbent Edge-Modified-Clay Linked Polymers - An aqueous acidic polymerization liquid comprising polymerisable monomers or oligomers with carboxylate and/or carboxylic acid moiety or moieties, and edge modified clay that is homogenously dispersable in said liquid is provided, and also methods for making such liquids, and also edge-modified-clay linked water-absorbing polymers made by with said liquids and methods, and disposable absorbent articles comprising such edge-modified-clay linked water-absorbing polycarboxylate/polycarboxylic acid polymers. | 06-21-2012 |
20120157623 | Water-Absorbent Surface-Modified-Clay Linked Polymers - An aqueous acidic polymerization liquid comprising polymerisable monomers or oligomers with carboxylate and/or carboxylic acid moiety or moieties, and basal surface modified clay that is homogenously dispersable in said liquid is provided, and also methods for making such liquids, and also surface-modified-clay linked water-absorbing polymers made with said liquids and methods, and disposable absorbent articles comprising such surface-modified-clay linked water-absorbing polycarboxylate/polycarboxylic acid polymers. | 06-21-2012 |
524791000 | Alkali or alkali earth silicate | 1 |
20100029845 | REACTIVE MONOMER-DISPERSED SILICA SOL AND PRODUCTION METHOD THEREOF, AND CURABLE COMPOSITION AND CURED ARTICLE THEREOF - Colloidal silica particles dispersed in a reactive monomer may cause the polymerization, degradation, or the like of the reactive monomer by an action of the solid acidity of the surfaces of the particles and a monomer may be polymerized during a process for producing a monomer-dispersed silica sol, or a stable silica sol may not be obtained. In addition, a polymer of a resin formed article etc. obtained by curing a monomer-dispersed silica sol may be deteriorated, degraded, or the like with time. Therefore, there are provided a reactive monomer-dispersed silica sol having high stability by reducing the solid acidity of the surfaces of the colloidal silica particles contained in the reactive monomer-dispersed silica sol, and a production method thereof, and a curable composition using the reactive monomer-dispersed silica sol, and a cured article in which the deterioration, the degradation, or the like of the polymer is suppressed. The present invention provides a reactive monomer-dispersed silica sol containing a colloidal silica particle in which an alkaline earth metal ion is bonded to a surface of the colloidal silica particle. | 02-04-2010 |