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Patent Searching and Data


Matches 201 - 250 out of 1,437

Document Document Title
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...  
WO2002024756A3
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 ...  
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 ...  
WO2002055563A3
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...  
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 ...  
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...  
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...  
WO2002057362A3
Compositions comprising homopolymers or copolymers containing repeat units derived from alpha -methylene-lact(ones)(ams) such as alpha -methylenebutyrolactones and an inorganic filler such as alumina trihydrate are described. The decorat...  
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...  
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...  
WO2002024757A3
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...  
WO2002024759A3
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...  
WO2002024760A3
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 ...  
WO2002024758A3
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...  
WO2001096407A3
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), ...  
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...  
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 ...  
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...  
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...  
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 ...  
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...  
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...  
WO2001040459A3
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...  
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), ...  
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 ...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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 ...  
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...  
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 ...  
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...  
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...  
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, ...  
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....  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
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...  
WO/1997/012942A1
Reactive silica particles capable of producing coatings exhibiting excellent scratch resistance, weather resistance, adhesiveness, and curability, while satisfying a wide spectrum of performances from transparency to semi-transparency an...  
WO/1997/012378A1
Circuit protection devices comprising PTC elements and circuits containing such devices. The PTC element includes a crystalline conductive polymer composition comprising a conductive particulate filler grafted to a modified polyolefin. T...  

Matches 201 - 250 out of 1,437