Polymate, Ltd.

Nanotech Industries, Inc.

Eurotech, Ltd.

Malaxit

Amsil Ltd.

Other

Homecom Communications, Inc.

Acryfoam Ltd.

Rademate Ltd.

Hybrid Coatings Canada Inc.

Oleg L Figovsky

Leonid Shapovalov

Alexander Leykin

Raisa Potashnikov

Olga Birukov

Valeria Karchevsky

Freddy Romm

Michael Ioelovich

Yury Tzaid

Leonid Sklyarsky

J Bordado

David Letnik

Aster De Schijuer

Florida Buslov

Nelly Blank

Anna But

Zahar Fiskin

Olga Aksenov

Vladimir Teper

Pavel Kudryavtsev

Dmitry Beilin

Talaat Karimovich Dadajanov

Muzaffar Dzhahangulovich Sharipov

Nadejda Leonidovna Voropaeva

Igor Nikolaevich Ruban

Ann Gryaznova

Stanislav Gryaznov

Igor Gryaznov

Arkady Futoriynsky

Dmitry Pashin

Elena Gotlib

Irina Yanov

Alex Trossman

Proposed is a method of producing soluble silicates with organic cations at a given silicate modulus in the range of 1.5 to 20. The method consists of the reacting liquid suspension of a silica sol with the aqueous solution of a strong organic base. The silicate modulus is a molar ratio of SiO:MO, wherein M is an organic alkali cation. The aqueous solution of a strong organic base has a constant of base dissociation pKequal to or greater than 4. If necessary, the soluble silicates with organic cations are obtained in a powdered form by evaporating the solution of the soluble silicates under vacuum below 4.2 kPa and at a temperature in the range of 20 to 30&#xb0; C. and the product of evaporation are then dried by spraying.

Method of producing soluble silicates with organic cations

A radiation-curable composition comprising (meth)acrylic monomers and/or oligomers, photoinitiators, and a nonreactive composite additive, wherein the nonreactive composite additive comprises a) a biobased hydroxyurethane additive of formula (1):R[&#x2014;NH&#x2014;COO&#x2014;CRH&#x2014;CRH(OH)]&#x2003;&#x2003;(1)wherein Ris a residue of the biobased primary diamine, and Rand Rare the same or different and are selected from the group consisting of H, alkyl, and hydroxyalkyl; and b) a silane-based hydroxyurethane additive of formula (2):(R)(OR)Si&#x2014;R&#x2014;NH&#x2014;COO&#x2014;CRH&#x2014;CRH(OH)&#x2003;&#x2003;(2)wherein Rand Rare the same as stated above, Ris generally an aliphatic group having from 1 to 6 carbon atoms, Rand R, independently, are hydrocarbon radicals containing from 1 to 20 carbon atoms and selected from the group consisting of aliphatic, cycloaliphatic, and aromatic groups or combinations thereof, and n is equal to 1, 2, or 3.

Radiation-curable biobased flooring compositions with nonreactive additives

A method of obtaining hybrid polyhydroxyurethane compositions cross-linked at ambient temperatures. The method comprises: (a) reacting epoxidized unsaturated fatty acid triglycerides with carbon dioxide in the presence of a catalyst to obtain carbonated-epoxidized unsaturated fatty acid triglycerides, wherein conversion of oxyrane groups to 2-oxo-1,3-dioxolane groups (cyclic carbonate groups) for said carbonated-epoxidized unsaturated fatty acid triglycerides ranges from 35% to 85%; (b) mixing and reacting the carbonated-epoxidized unsaturated fatty acid triglycerides with a compound having amine functionality comprising at least one primary amine group realized at stoichiometric or within nearly balanced stoichiometry; (c) mixing and reacting the product of step (b) with a compound having amine functionality comprising at least two primary amine groups realized at excess of an amine-functional compound; (d) subsequently mixing the product of step (c) with a compound having amino-reactive groups.

Method of producing hybrid polyhydroxyurethane network on a base of carbonated-epoxidized unsaturated fatty acid triglycerides

A polymer concrete composition, preferably for decorative and shock resistant building structures and goods includes a binder based of polyfunctional unsaturated compounds, namely acrylated/methacrylated vegetable oil, preferably acrylated/methacrylated soybean oil in an amount of not less than 60 part by weight and at least one acrylatedmethacrylated monomer and/or oligomer in an amount of not more than 40 part by weight, and an aggregate blend. The polymer concrete composition based on acrylated/methacrylated vegetable oil has high wear and shock resistance with low shrinkage and can be used for prefabricated building decorative structures and particularly in civil engineering.

Polymer concrete composition

Method of manufacturing track membranes by penetration of working substances into and through the membrane matrix of polymer material is disclosed. The matrix is placed into holder that is inserted into one end of a tubular shell, the other end of which contains a cartridge with an explosive material and a working substance in the form of a supersaturated solution of a water-soluble salt. When the explosive material is detonated, the particles of the water-soluble salt interact with the matrix in the form of a high-speed jet with the velocity of particles in the range of 3800 to 4200 m/sec. As a result of penetrating of the particles into and through the material of the matrix, a plurality of holes is formed in the matrix. The track membranes are produced by slicing the membrane matrix after removal of the residue of the particles by washing the pierced membrane with water.

Method of manufacturing a track membrane

A construction element for erecting a structure has a first panel extending vertically to form a wall and a second panel extending horizontally to form a horizontal partition when they are arranged in an erected structure, the panels together form a three-dimensional configuration and are connected with one another so that in the erected structure they extend perpendicularly to one another and are turnable to include an angle there between to reduce a horizontal extension of the construction element for transportation purposes.

Construction element for erecting structure, and method of erecting structure with use thereof

A method and apparatus for manufacturing a submicron polymer powder from solid polymer bodies or coarse particles, preferably of polytetrafluoroethylene powder, wherein powder is ground into fibrous particles in the first stage and is disintegrated into submicron particles by aerodynamic treatment in the second stage, where a gas-particle mixture is subject to the effect of centrifugal forces and suction forces acting in the direction opposite to the centrifugal forces, a pulsating sign-alternating temperature field generated by a pulsed supply of liquid nitrogen, turbulent forces of vortexes, and aerodynamic forces that cause alternating compression and expansion of the gas-particle mixture.

Method and apparatus for manufacturing submicron polymer powder

The invention relates to a method for manufacturing a biodegradable composition containing nano-particles of cellulose for forming a protective coating on natural materials. It is an object of the invention to provide a composition for forming a protective coating layer on a biodegradable natural material that imparts to the material improved waterproofing and grease-resistant properties. It is another object to provide a composition for forming a protective coating on natural biodegradable materials that is based on the use of nano-cellulose particles and that protects these materials from swelling, warping, and mechanical damage during contact with water, other aqueous liquids, or grease.

Biodegradable nano-composition for application of protective coatings onto natural materials

Proposed is a biologically active nanochip for treating seeds of agricultural plants in order to improve seed germination conditions and development of plants and for protecting plants from anticipated and averaged adverse conditions. The biologically active nanochip contains a solid porous carrier, such as mineral, clay, turf, or polymer, the pores of which are intended for accommodating nanoparticles of biologically active substances that penetrate the pores when the substances are applied onto the nanochip surface, e.g., by spraying. Alternatively, the biologically active substances can be retained on the surface of the carrier by adhesion. The composition of the biologically active nanochips is selected with reference to anticipated and averaged adverse conditions. Also proposed is a method for application of the biologically active substances onto the surfaces of the biologically active nanochips.

Biologically active multifunctional nanochips and method of application thereof for production of high-quality seed

Disclosed is a novel epoxy-amine composition modified a hydroxyalkyl urethane, which is obtained as a result of a reaction between a primary amine (C) and a monocyclocarbonate (C), wherein modifier (C) is represented by the following formula (1): wherein Ris a residue of the primary amine, Rand Rare the same or different and are selected from the group consisting of H, alkyl, hydroxyalkyl, and n satisfies the following condition: n&#x2267;2. Diluents, pigments and additives can be used. Doping with the hydroxyalkyl-urethane modifier imparts to the cured composition superior coating performance characteristics, such as pot-life/drying, strength-stress, bonding, appearance, resistance to abrasion and solvents, etc., in a well-balanced state.

Epoxy-amine composition modified with hydroxyalkyl urethane

A synthetic-rubber-based composition that consists of a low-molecular-weight rubber selected from polybutadiene comprising about 75% to about 92% cis-1,4 units, sulfur, a vulcanization accelerator, and an active filler wherein the sulfur, accelerator, and active filler are each present in the form of powder having a particular particle-size range. Additionally, this composition may be used to form coatings and rubber concretes.

Liquid solventless synthetic-rubber-based composition

A nanostructured hybrid liquid oligomer composition including at least one epoxy-functional component (A), at least one cyclic carbonate component (B), at least one amine-functional component (C), and, optionally, at least one acrylate (methacrylate) functional component (D), wherein at least one epoxy, amine, or acrylate (methacrylate) component contains alkoxysilane units. The composition is highly curable at low temperatures (approximately 10 to 30&#xb0; C.) with forming of nanostructure under the influence of atmospheric moisture and the forming of active, specific hydroxyl groups by reaction of cyclic carbonates with amine functionalities. According to the present invention, the cured composition has excellent strength-stress properties, adhesion to a variety of substrates, appearance, and resistance to weathering, abrasion, and solvents.

Nanostructured hybrid oligomer composition

A method and apparatus for synthesis of oligomeric cyclocarbonates from epoxy compounds and carbon dioxide in the presence of a catalyst. Star epoxy compounds and their preparation and use in making star cyclocarbonates, star hydroxy urethane oligomers, and star NIPU and HNIPU. Acrylic epoxy compounds, acrylic cyclocarbonates, acrylic hydroxy urethane oligomers, and acrylic NIPU and HNIPU and their methods of preparation.

Preparation of oligomeric cyclocarbonates and their use in ionisocyanate or hybrid nonisocyanate polyurethanes

Acrylic composition for use in variety of indoor or outdoor sealing applications, where it is required to seal, to fill or to repair cracks, joints, gaps etc. in concrete, masonry, stone, wood or other constructional materials. The composition comprises acrylic based reactionable oligomers and it can be foamed and then polymerized while producing foam with structure suitable for sealing.

Foamable photo-polymerized composition

Chemically resistant materials with high mechanical properties are provided by using polycyclocarbonates of special structure. The polycyclocarbonates are prepared by the reaction of oligocyclocarbonates containing ended epoxy groups with primary aromatic diamine.

Growing community of inventors

Haifa, Israel

Oleg L Figovsky