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Class Information
Number: 523/351
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Processes of preparing a desired or intentional composition of at least one nonreactant material and at least one solid polymer or specified intermediate condensation product, or product thereof > Utilizing plural mixing operations in preparation of a solid polymer inert ingredient concentrate, e.g., master batch, etc.
Description: Process wherein a desired or intentional composition is treated or formed utilizing plural mixing operations to produce a master batch of solid polymer with an inert ingredient.


Patents under this class:
1 2 3 4 5 6 7

Patent Number Title Of Patent Date Issued
7452929 Radiopaque animal chew Nov. 18, 2008
7449516 Powder paints, method for production and use thereof Nov. 11, 2008
7442742 Masterbatch composition Oct. 28, 2008
7439284 Method of making poly(arylene ether) compositions Oct. 21, 2008
7371369 Polymeric interpenetrated network carrier and serial polymerization involving a crosslinked polymer network May. 13, 2008
7358292 Relay block Apr. 15, 2008
7323507 Stable dispersion concentrate consisting of a copolymer of acryloyldimethyltauric acid and cyclic carboxamide and an oil, emulsifier, or oil/emulsifier phase for cosmetic, pharmaceutical and Jan. 29, 2008
7312271 Solution masterbatch process using fine particle silica for low hysteresis rubber Dec. 25, 2007
7288579 Method for reducing haze in a fire resistant polycarbonate composition Oct. 30, 2007
7252041 Flame retardant polyolefin pallets and flame retardant master batch for their production Aug. 7, 2007
7247661 Masterbatch pellet mixture Jul. 24, 2007
7226963 Conductive polyphenylene ether-polyamide blend Jun. 5, 2007
7226975 Golf ball core compositions Jun. 5, 2007
7205348 Rubber composition and method of making same Apr. 17, 2007
7192996 Manufacturing solvent-free solid paint Mar. 20, 2007
7182997 Opaque, white film with low transparency made from a crystallizable thermoplastic and having additional functionality Feb. 27, 2007
7160939 Active masterbatch for production of CO2 generating masterbatch Jan. 9, 2007
7153895 Blending of rubber compounds, fillers and plasticizers Dec. 26, 2006
7135514 Zinc diacrylate predispersed in high-cis polybutadiene Nov. 14, 2006
7122586 Preparation of silica-rich rubber composition by sequential mixing with maximum mixing temperature limitations Oct. 17, 2006
7119134 Nanocomposite color concentrate pellets Oct. 10, 2006
7091264 Rubber composition for preparing golf ball components Aug. 15, 2006
7090915 Opaque, white UV-stabilized low-flammability film with low transparency made from a crystallizable thermoplastic Aug. 15, 2006
7053137 Azodicarbonamide treatment for carbon black and rubber compounds May. 30, 2006
7045202 Long glass fiber filler reinforced resin material for molding, method for molding molded article, and molded article molded by the method May. 16, 2006
7019050 Alternate dispersants for spray-dried concentrate components Mar. 28, 2006
7019084 Tire with rubber composition Mar. 28, 2006
7019063 Rubber composition for inner liner Mar. 28, 2006
7008978 Method for adding inorganic additives to finished polymer melts Mar. 7, 2006
7001937 Process for producing colored resin composition and utilization thereof Feb. 21, 2006
6998433 Flame retardant polyolefin pallets and flame retardant master batch for their production Feb. 14, 2006
6953815 Process for production of inorganic filler-containing polyolefin resin composition Oct. 11, 2005
6939600 Opaque, white film with low transparency made from a crystallizable thermoplastic Sep. 6, 2005
6939902 Drag-reducing polymer suspensions Sep. 6, 2005
6908958 Organically modified layered clay as well as organic polymer composition and tire inner liner containing same Jun. 21, 2005
6881781 Modeling compound Apr. 19, 2005
6875805 Acrylic material Apr. 5, 2005
6849677 Flame retardant polyolefin pallets and flame retardant master batch for their production Feb. 1, 2005
6828361 Method for making a rubber base composition containing silicic acid Dec. 7, 2004
6825251 Organo-acid phosphate treated pigments Nov. 30, 2004
6815473 Rubber composition usable as a tire tread Nov. 9, 2004
6806302 Process for the continuous production of liquid, pigmented coating compositions Oct. 19, 2004
6797749 Powder coating compositions Sep. 28, 2004
6794432 Transparent, flame retardant, thermoformable oriented film made from cristallizble thermoplastics materials, production method and the utilization thereof Sep. 21, 2004
6794430 Polymer granules with anisotropic coloring, the manufacturing thereof and the use thereof to produce coatings and moulded articles Sep. 21, 2004
6787588 Article made of polymer having a shaded appearance of anisotropic coloring constituted by individualized elements, the manufacturing thereof and the application thereof as a surface coating Sep. 7, 2004
6780916 Oxygen-scavenging resin compositions having low haze Aug. 24, 2004
6780918 Process for the preparation of protective colloid-stabilized aqueous dispersions Aug. 24, 2004
6770695 Time release calcium sulfate matrix for bone augmentation Aug. 3, 2004
6770697 High melt-strength polyolefin composites and methods for making and using same Aug. 3, 2004

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