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WO/2004/039884A2 |
The present invention relates to a thermoformable sheet, for example, an acrylic sheet, comprising particles proximate to the top surface, wherein the textured sheet, when thermoformed, provides a low-gloss, textured surface that is less...
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WO/2004/029116A1 |
Vesiculated polymer particles and a method of manufacture thereof, are suitable for the beneficial replacement of titanium dioxide pigments and extenders amongst others, and have improved opacity, whiteness, scrub resistance and water re...
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WO/2004/020485A1 |
A substantially reactive and gel-free composition which comprises: (a) particles capable of reaction with a radiation curable resin; (b) a coupling agent for modification of the surface of said particles; (c) a radiation curable resin; (...
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WO/2003/080749A2 |
The invention relates to a curable composition comprising (A) particles prepared by bonding at least one oxide of an element selected from the group consisting of silicon, aluminum, zirconium, titanium, zinc, germanium, indium, tin, anti...
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WO/2003/066686A1 |
The present invention relates to an organic-inorganic nanocomposite and preparation thereof, and particularly to a method for preparing an organic-inorganic nanocomposite capable of uniformly dispersing a silicate compound in a polymer m...
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WO/2003/064062A1 |
The invention relates to moulded bodies having an optical effect, essentially consisting of core-shell particles comprising a shell which forms a matrix and a core which is essentially solid and has an essentially monodisperse size distr...
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WO/2003/055939A1 |
The present invention provides a method for producing organic/inorganic hybrid nanocomposites by use of ultrasonic agitation. The particles are reacted with an organic coupling agent to modify the surface of said particles to inhibit agg...
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WO/2003/041830A2 |
A macroporous gel for chromatographic separations and separations in an electrical field obtainable by polymerizing, optionally in presence of a filler, an aqueous solution of one or more water soluble monomers under freezing at a temper...
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WO/2003/033559A1 |
The rubber modified polystyrene resin composition with high gloss and impact resistance according to the present invention is prepared by (i) polymerizing a solution consisting of about 80 to 95 % by weight of styrene (A) and about 5 to ...
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WO/2003/025035A2 |
The invention relates to moulded bodies with a decorative optical effect. Said bodies consist of core-shell particles, whose shell forms a matrix and whose core is essentially solid and has a substantially mono-disperse size distribution...
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WO/2003/004559A1 |
The invention relates to composite particles comprising a hydrophobic polymer core and inorganic nanoparticles. Said hydrophobic polymer forms a polymer matrix inside which the inorganic nanoparticles are stabilised and distributed in a ...
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WO/2003/000760A1 |
The invention relates to a method for producing an aqueous dispersion of particles (composite particles) composed of a polymer and a fine-particle inorganic solid. According to said method, at least one ethylenically unsaturated monomer ...
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WO/2002/098926A2 |
Process for depositing by electrografting a strong adherent polymer coating onto an electrically conductive surface comprising an electrochemical grafting at the surface of an active monomer for forming a primer coating P onto said surfa...
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WO/2002/079301A2 |
High-use temperature, lightweight polymer/inorganic nanocomposite materials are described having enhanced thermal stability and performance characteristics. These materials are made possible by new methods for synthesizing composite mate...
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WO/2002/057362A2 |
Compositions comprising homopolymers or copolymers containing repeat units derived from $g(a)-methylene-lact(ones)(ams) such as $g(a)-methylenebutyrolactones and an inorganic filler such as alumina trihydrate are described. The decorativ...
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WO/2002/055563A2 |
The present invention is directed, in part, to improved polymer compositions and processes for preparing same. Specifically, in one embodiment, there is provided a process for preparing a polymer, wherein the process comprises: providing...
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WO/2002/035555A1 |
Coated particles having excellent connection reliability. The coated particles each comprises a core particle having a surface layer made of a metal, wherein the core surface has been partly modified with an organic compound through a fu...
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WO/2002/024756A2 |
The present invention is directed, in part, to improved nanocomposite compositions and processes for preparing same. Specifically, in one embodiment, there is provided a process for preparing an aqueous nanocomposite dispersion, wherein ...
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WO/2002/024758A2 |
Processes for utilizing various emulsion polymerization procedures for preparing aqueous nanocomposite dispersions are disclosed. The disclosed processes include both in-situ polymerization in the presence of at least partially exfoliate...
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WO/2002/024759A2 |
The present invention is directed, in part, to improved nanocomposite compositions and processes for preparing same. In one embodiment, there is provided a comprises: providing at least one first ethylenically unsaturated monomer; provid...
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WO/2002/024760A2 |
Processes for utilizing various emulsion polymerization procedures for preparing aqueous nanocomposite dispersion are disclosed. The disclosed processes include both insitu polymerization in the presence of at least partially exfoliated ...
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WO/2002/024757A2 |
The present invention is directed to, in part, polymer clay nanocomposites having an acid containing monomer and clay. In one embodiment, there is provided a process for preparing an aqueous polymer clay nanocomposite dispersion, wherein...
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WO/2002/018050A1 |
The invention concerns a complexing structure, a method for treating a liquid effluent using said complexing structure, and a device for implementing said method. The structure comprises an electrically neutral organic polymer or copolym...
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WO/2001/096407A2 |
A process for plasma treatment of particulate matter, and more particularly, an apparatus for plasma induced graft polymerization of particulate matter in a continuous or semi-continuous manner, includes a vacuum processing chamber (1), ...
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WO/2001/092359A1 |
The invention relates to a method for coating the surfaces of substrates, especially particles having an average diameter of 10 nm - 1 mm, with polymer materials. According to said method a) the surface of the substrate is made to react ...
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WO/2001/058963A1 |
The invention relates to aqueous primary dispersions, containing dispersed and/or emulsified solid and/or fluid polymer particles and/or dispersed solid core-shell particles with a particle diameter $m(F) 500 nm, which may be produced by...
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WO/2001/053420A1 |
The invention relates to a curable composition comprising (A) particles prepared by bonding at least one oxide of an element selected from the group consisting of silicon, aluminum, zirconium, titanium, zinc, germanium, indium, tin, anti...
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WO/2001/048073A1 |
Reactive particles have been invented that may be used for a curable composition exhibiting excellent cured product productivity and capable of forming coatings with high hardness, superior scratch resistance, excellent abrasion resistan...
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WO/2001/040459A2 |
The invention relates to surface modified supporting materials for binding biological materials, in addition to a method for the production and the use thereof in the isolation and purification of nucleic acids, especially plasmid DNA. T...
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WO/2001/029106A1 |
The invention relates to a method for producing an aqueous dispersion of particles (composite particles) that are made up of polymers and inorganic solid matter which consist of fine particles. A mixture of ethylenically unsaturated mono...
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WO/2001/019886A1 |
The invention refers to a molecularly imprinted polymer, a method of preparing a molecularly imprinted polymer material, and the use thereof. According to the invention a support and a composition comprising at least one monomer, and a t...
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WO/2001/018081A1 |
The invention relates to a method for producing an aqueous dispersion of composite particles made up of polymerisate and fine inorganic solid material. According to said method, at least one ethylenically unsaturated monomer is dispersed...
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WO/2001/012690A1 |
A resin composition comprising: A) particles prepared by bonding at least one oxide of an element selected from the group consisting of silicon, aluminum, zirconium, titanium, zinc, germanium, indium, tin, antimony, and cerium, and an or...
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WO/2001/005879A1 |
The invention relates to a process for the production of a polyolefin-based composite material of high rigidity, containing a polyolefin and a layered clay, by impregnating a layered, swellable clay which is interstratified with a tetraa...
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WO/2001/005880A1 |
Extruded moulding prepared from a polyolefin-based composite material. The composite material comprises 98-50 wt.% of a polyolefin, 1-50 wt.% of another homo- or copolymer and 0.1-70 wt.% of a layered, interstratified clay. The moulding ...
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WO/2000/071612A1 |
The present invention provides an optically clear, hydrophilic coating upon the surface of a silicone medical device by sequentially subjecting the surface of the lens to plasma polymerization reaction in a hydrocarbon atmosphere to form...
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WO/2000/022052A1 |
The invention relates to high-temperature resistant polymerizable metal oxide particles with a glass transition temperature of the homopolymerizate $m(G)100 °C and having a core A. Said core consists of an oxide of a metal or semimetal ...
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WO/2000/011043A1 |
The invention relates to a method for producing defined layers or layer systems made of polymers or oligomers on any solid surface and with a controlled structure, according to which the layers are chemically deposited on the solid surfa...
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WO/2000/006687A1 |
A composition having a plasma-induced, graft polymerized, water-soluble coating for controlling solubility, chemical stability and physical properties is disclosed. A process for making such a composition is also disclosed which involves...
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WO/2000/005284A1 |
An abrasion resistant acrylic composition comprises at least 70 % w/w of the residues of at least one polymerisable acrylic monomer, 0.2-5 % w/w of a finely divided compound comprising at least one oxide selected from silicon, titanium, ...
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WO/1999/061496A1 |
Latex copolymer compositions copolymerized from alkenes, e.g., ethylene, are disclosed. Typical copolymer compositions comprise ethylene, vinyl acetate and optionally other monomers, such as, for example, higher branched vinyl esters, e....
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WO/1999/031190A1 |
The application relates to a liquid curable resin composition comprising: (A) a polyfunctional (meth)acrylic compound containing at least three (meth)acryloyl groups in the molecule, (B) a reaction product of an alkoxy silane compound ha...
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WO/1999/010109A1 |
A method of making polymer-coated pigment particles, involving the steps of providing a plurality of pigment particles, each of which has an outer surface coated with a layer of material that operates as a nucleus for initiating polymeri...
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WO/1999/002614A1 |
The invention concerns a method for making composites by electrochemical polymer or copolymer coating of a carbon-based support which consists in using a reaction system comprising (a) at least a monomer capable of forming a polymer on s...
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WO/1998/059388A1 |
A composite electrolyte comprises (a) surface modified fumed silica filler, wherein the surface modified fumed silica comprises polymerizable groups on the surface thereof, the polymerizable groups being bonded to each other such that th...
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WO/1998/056838A1 |
The invention relates to transparent optical formed pieces and layers with low hydrogen content, produced by thermal and/or photochemical polyaddition reaction of: a) semi- or perfluorinated aromatic compounds having at least two C-C-dou...
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WO/1998/051747A1 |
The invention relates to nanostructured moulded bodies and layers which are produced by a wet chemical process consisting of the following steps: a) preparation of a flowable mass containing inorganic solid particles whose size is in the...
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WO/1998/013401A1 |
A plastic moulded body, in particular a kitchen sink, a washing basin or table top or the like, comprises a polymer phase composed of a curable reaction mass and of a particulate filling material incorporated therein which comprises a re...
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WO/1997/027884A1 |
A high performance absorbent particulate composition and a method of preparation in which a non-colloidal solid filler core is substantially encapsulated within a layer of hydrogel forming polymer is disclosed. Also disclosed are absorbe...
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WO/1997/020214A1 |
A detection agent for detecting target materials, especially biological materials such as bacterial cells, present in a sample material (e.g. a foodstuff) the agent comprising binding means (e.g. an antibody) for binding to the target, m...
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