Synthetic resins or natural rubbers -- part of the class 520 series inventions 07/09

20090192240 - Dental composite material: The invention concerns hardenable dental composite materials, comprising i) non-agglomerated nanofillers having particle sizes of about 1 to about 50 nm; and ii) core-shell polymer particles with an elastic core compound, preferably having a modulus of elasticity of less than about 18 MPa, more preferably of less than 14 MPa,... Agent: Katten Muchin Rosenman LLP

20090192241 - Aligned nanotube bearing composite material: A composite material including an arrangement of approximately aligned nanofilaments overlying at least another arrangement of approximately aligned nanofilaments, the longitudinal axis of the nanotubes of the first arrangement being approximately perpendicular to the longitudinal axis of the nanotubes of the other arrangement, and the arrangements forming at least one... Agent: Intel/bstz Blakely Sokoloff Taylor & Zafman LLP

20090186960 - Dental materials with surface-functionalized fillers: P

20090186961 - Rubber composition for tire comprising an organosilicon coupling agent and an inorganic filler covering agent:

20090186962 - Microcapsule-based hardener for epoxy resin, masterbatch-based hardener composition for epoxy resin, one-part epoxy resin composition, and processed good: Provided is a microcapsule-based hardener for an epoxy resin, which have a core (C) formed using a hardener (H) for the epoxy resin as a starting material and a shell (S) for covering the core (C) therewith. Since it is characterized in that the hardener (H) for the epoxy resin... Agent: Staas & Halsey LLP

20090182067 - Polymerizable contact lens formulations and contact lenses obtained therefrom: Contact lenses, such as hydrogel contact lenses, are described. The present contact lenses include a lens body that is the reaction product of a polymerizable composition. The polymerizable composition includes one or more monomers and a crosslinker that crosslinks the one or more monomers during polymerization. The polymerization of the... Agent: Kilyk & Bowersox, P.l.l.c.

20090182068 - Polymerizable contact lens formulations and contact lenses obtained therefrom: Contact lenses, such as hydrogel contact lenses, are described. The present contact lenses include a lens body that is the reaction product of a polymerizable composition. The polymerizable composition includes one or more monomers and a crosslinker that crosslinks the one or more monomers during polymerization. The polymerization of the... Agent: Kilyk & Bowersox, P.l.l.c.

20090182069 - Rubber composition containing modified conjugated diene-based polymer bonded to fullerene: A rubber composition obtained by compounding thereinto a rubber component containing 0.5 to 100% by weight of a modified conjugated diene-based polymer having a fullerene bonded thereto in the molecule and having a weight average molecular weight of 50,000 or more excellent processability, superior balance of modulus and heat buildup,... Agent: Connolly Bove Lodge & Hutz LLP

20090182070 - Polyester fiber and textile product comprising the same: Polyester fibers comprising a polyester resin composition which contains carbon black and comprises trimethylene terephthalate units as the main repeating structural units, and having an average resistivity (P) of 1.0×1012 [Ω/cm] or lower; and a polyester textile product at least part of which is made of the polyester fibers. The... Agent: Ip Group Of Dla Piper US LLP

20090176909 - Hydrogel with high water content and stability: A polymer comprising hydrophilic and hydrophobic properties is provided. The polymer can be formed into a hydrogel capable of being used as a contact lens. The lens can exhibit high water content such as for example more than 70 wt. % for biocompatibility and structural stability for handling. The hydrophilic... Agent: Foley And Lardner LLP Suite 500

20090176910 - Rubber composition for tire and tire: The invention has an object to provide a rubber composition for tire with improved processability and abrasion resistance. The invention relates to a rubber composition for tire, comprising: (a) 5-90 weight parts of a high cis polybutadiene having a cis structure in a proportion of 95 wt % or higher... Agent: Trexler, Bushnell, Giangiorgi, Blackstone & Marr, Ltd.

20090176911 - Novel masterbatch thermoplastic delivery system: Clays and organoclays which are treated with resorcinol diphosphate and/or bisphenol diphosphate as general nanoparticle particle dispersants and replacements for quaternary amines. The two compounds are used as self-activating and self-dispersing nanoparticles by localizing themselves on the particle surface in a polymer matrix and acting as a nanoparticle dispersants in... Agent: Bodner & O'rourke, LLP Suite 108

20090170976 - Polysiloxane-based prepolymer and hydrogel: A polysiloxane-based prepolymer of a three-dimensional network structure produced by hydrolysis-condensation of a first mixture having a tetra-alkoxysilane compound, an ethylenically unsaturated organosiloxane monomer, and a hydrophilic silicon-containing polyfunctional monomer. A hydrogel is prepared by polymerizing a second mixture having the aforesaid polysiloxane-based prepolymer, an acrylated silicon-containing monomer, and an... Agent: Morgan Lewis & Bockius LLP