Synthetic resins or natural rubbers -- part of the class 520 series inventions 10/09

20090247662 - Contact lens material: A contact lens material which has high oxygen permeability and mechanical strength, and extremely small in an amount of remaining unpolymerized monomers, at the same time, low in a water absorption ratio and excellent in shape stability of a lens is provided. The contact lens material comprises a copolymer obtained... Agent: Antonelli, Terry, Stout & Kraus, LLP

20090247663 - Dental silicone-based fitting check material composition: To provide a dental silicone-based fitting check material composition capable of confirming a precise difference of film thicknesses and having a wide confirmation range of the film thicknesses, the dental silicone-based fitting check material includes 100 weight parts of organopolysiloxane having at least two aliphatic unsaturated hydrocarbons in one molecule,... Agent: Oblon, Spivak, Mcclelland Maier & Neustadt, P.c.

20090247664 - Bone treatment systems and methods: The present disclosure relates to bone cement formulations that have an extended working time for use in vertebroplasty procedures and other osteoplasty procedures together with cement injectors that include energy delivery systems for on-demand control of cement viscosity and flow parameters. The bone cement formulations may include a liquid component... Agent: Knobbe Martens Olson & Bear LLP

20090247666 - Biodegradable copolymer and thermosensitive material: The disclosed is a biodegradable copolymer, an amphiphilic diblock copolymer, composed of a hydrophilic segment and a hydrophobic segment. The hydrophilic segment is an endcapped PEG or derivatives thereof. The hydrophilic segment is a random polymer polymerized of lactone or cyclic C3-C6 molecule and lactic acid/glycolic acid. There is no... Agent: Lowe Hauptman Ham & Berner, LLP

20090247665 - Filler containing composition and process for production and use thereof: The invention relates to a composition comprising an ethylenically unsaturated acidic compound, water, a functionalized silane, an initiator, optionally comprising a sensitising agent, a non-surface treated filler, optionally a solvent, optionally an ethylenically unsaturated compound, optionally additives selected from the group consisting of stabilizer(s), photobleachable colorant(s), fluoride release agent(s), pigments.... Agent: 3m Innovative Properties Company

20090247667 - Resin composition and resin molded article: A resin composition contains (A) an aliphatic polyester as a first polymer, (B) a second polymer having a higher glass transition temperature than the first polymer, and (C) a silicone oil.... Agent: Oliff & Berridge, Plc

20090247668 - Process for production of black crayon: The invention provides a process for producing a crayon without poor gelation using a benzylidene sorbitol gelling agent together with the use of carbon black as a black pigment. The process comprises dissolving and dispersing carbon black and a resin component in an organic solvent, dissolving at least one gelling... Agent: Hamre, Schumann, Mueller & Larson, P.c.

20090247669 - Ink set, ink cartridge including the same, and inkjet recording apparatus employing the same: An ink set includes an ink composition including an encapsulated black pigment in which a black pigment is coated with a polymer resin.... Agent: Stanzione & Kim, LLP

20090247670 - Epoxy resin molding material for sealing, and electronic component device: The invention relates to an epoxy resin molding material for sealing, comprising an epoxy resin (A), a curing agent (B), and a colorant resin mixture (C) wherein a resin (C1) and a colorant (D) having an electric resistivity of 1×105Ω·cm or more are beforehand mixed with each other. This can... Agent: Antonelli, Terry, Stout & Kraus, LLP