Synthetic resins or natural rubbers -- part of the class 520 series inventions 01/08

20080027154 - Uv curable compositions for use in adhesion, repair and architectural enhancement: Disclosed are thixotropic compositions that are curable using ultraviolet and visible radiation. In addition, the disclosed compositions are suitable for applying to glass substrates, polycarbonate substrates, non-metal substrates, and fiber substrates, such as, but not limited to, paper product and natural fiber fabrics. Methods are disclosed for applying the compositions... Agent: Wilson Sonsini Goodrich & Rosati

20080027155 - Thermally conductive material for electronic and/or electrical components, and use thereof: A thermally conductive and electrically insulating material, especially a paste, for mounting electrical and/or electronic components in housings and/or on cooling elements. The material is free of silicons and has a high filling ratio with moderate viscosity.... Agent: Young & Thompson

20080027156 - Polymer compositions of carbonyl-hydrated ketone-aldehyde resins and polyisocyanates in reactive solvents: The invention relates to polymer compositions of carbonyl-hydrogenated ketone-aldehyde resins and polyisocyanates in reactive solvents, to a process for their preparation and to the use, particularly in radiation-curable coating materials and adhesives.... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20080021126 - Functionalized photoinitiators: The invention relates to novel photoinitiators of formula (I) wherein each of the substituents is given the definition as set forth in the Specification and the claims. The photoinitiators can be used to prepare multifunctional photoinitiators.... Agent: Ciba Specialty Chemicals Corporation Patent Department

20080021127 - Novel polymers: The invention relates to novel crosslinkable copolymers which are obtainable by (a) copolymerizing at least one hydrophilic monomer having one ethylenically unsaturated double bond and at least one crosslinker comprising two or more ethylenically unsaturated double bonds in the presence of a chain transfer agent having a functional group; and... Agent: Ciba Vision Corporation Patent Department

20080021128 - Radiation-curable acrylate composition: e

20080015276 - N-alkoxy-4,4-dioxy-polyalkyl-piperidine compounds, their corresponding n-oxides and controlled radical polymerization therewith: The present invention relates to selected 1-alkoxy-2,2,6,6 tetramethyl piperidine, 1-alkoxy-2,2 diethyl-6,6 dimethyl piperidine and 1-alkoxy-2,6 diethyl-2,6 dimethyl piperidine derivatives which are substituted in the 4 position by two oxygen atoms forming an open chain or cyclic ketal structure, a polymerizable composition comprising a) at least one ethylenically unsaturated monomer and... Agent: Ciba Specialty Chemicals Corporation Patent Department

20080015277 - Use of copolymers of perfluoro(alkyl vinyl ether) for photochemical reactions: A photochemical reaction apparatus including a reactor and a light source situated so that light from the light source is directed through a portion of the reactor wall is disclosed. The apparatus is characterized by the portion of the reaction wall comprising a copolymer of a perfluoro (alkyl vinyl ether).... Agent: Heiser, David E E.i. Du Pont De Nemours And Company

20080015278 - Metal-containing compositions and method of making same: The present invention relates to metal-containing compositions with refractive indices of at least 1.5 comprising a metal-containing precursor unit (MU), a prepolymer unit (PU), and a catalyst or an initiator capable of inducing a combining reaction of ethylenically unsaturated functional groups of the metal-containing precursor unit and reactive functional groups... Agent: Alix Yale & Ristas LLP

20080015279 - Dental cement: A dental cement comprises a first paste including a (meth)acrylate monomer having an acid group, the (meth)acrylate monomer not having an acid group, having two or less of hydroxyl groups and/or amino groups and having a molecular weight of 160 or more, the filler having a specific average particle size... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20080015280 - Photosensitive composition for forming optical waveguide and optical waveguide: (in the formula, R1 is a hydrogen atom or a methyl group; R2 is —CH2CH2—, —CH2CH(CH3)—, or —CH2CH(OH)CH2—; R3 is a hydrogen atom, a methyl group, or an ethyl group; n is an integer from 0 to 10); from 40 to 94.99 mass percent of other photopolymerizable compounds; and from... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.C.

20080009557 - Light emitting diode curable acrylates with reduced yellowing: Dental compositions and methods of curing the composition utilizing a light emitting diode (LED) curing unit. According to one aspect, a composition comprising a multiacrylate compound, an initiator including camphorquinone and at least one amine, and a colorless anti-yellowing agent produces a scratch free surface having no oxygen inhibited layer... Agent: Ice Miller LLP

20080009558 - One-step microwave preparation of well-defined and functionalized polymeric nanoparticles: Disclosed is a microwave preparation method for producing polymeric nanoparticles in which a mixture is made that contains a monomer, an optional functionalize co-monomer, a polymerization initiator that is activated by microwave irradiation, a cross-linker that preferentially creates intra-particle cross-links during polymerization, and a water-based solvent which is then irradiated... Agent: John P. O'banion O'banion & Ritchey LLP