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Class Information
Number: 523/513
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 > Process of forming a composition of an ethylenically unsaturated reactant or ethylenically unsaturated polymer admixed with nonreactive material (nrm) and a polyester whose polymer backbone was derived through the direct formation of the ester linkage, e.g., polyethylene terephthalate, polycaprolactone, etc., or product thereof > Designated nonreactive material (dnrm) has numerically specified characteristic, e.g., particle size, density, etc., other than viscosity, m.p., b.p., molec. wt., chemical composition or percentage range
Description: Subject matter wherein the composition contains a DNRM having numerically specified limitations, e.g., particle size, density, etc., other than viscosity, melting point (m.p.), boiling point (b.p.), molecular weight (molec. wt.), chemical composition or percentage range.


Patents under this class:
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Patent Number Title Of Patent Date Issued
7439298 Pyrogenically produced silicon dioxide powder and silicone sealing compound containing this powder Oct. 21, 2008
7314687 Gelling agent for alkaline cell and alkaline cell Jan. 1, 2008
7022754 Unsaturated polyester resin composition, cured unsaturated polyester resin and lamp reflecting mirror base Apr. 4, 2006
6933333 Conductive adhesive sealant for bipolar fuel cell separator plate assemblies Aug. 23, 2005
6887922 Glass composite May. 3, 2005
6831116 Polymeric modifying agents Dec. 14, 2004
6780923 Reinforced polyester resins having increased toughness and crack resistance Aug. 24, 2004
6710106 Molding composition Mar. 23, 2004
6534570 Organoclay compositions for gelling unsaturated polyester resin systems Mar. 18, 2003
6506819 Light weight particulate composite materials with cenospheres as reinforcements and method for making the same Jan. 14, 2003
6339115 Molding composition Jan. 15, 2002
6221935 Resin concrete composition and molded article thereof Apr. 24, 2001
6093270 Bonding process Jul. 25, 2000
6093765 Compositions containing liquid crystalline polymers Jul. 25, 2000
6063303 Magnetic powder and magnetic molded article May. 16, 2000
6048593 Polymer concrete compositions, structures made therefrom, and methods of manufacture Apr. 11, 2000
6046258 Polyester resin composition, switch made from the same, and method of producing the switch Apr. 4, 2000
6034155 Polymer concrete compositions, structures made therefrom and methods of manufacture Mar. 7, 2000
5883166 Liquid internal mold release agents for unsaturated polyester thermosetting molding compounds Mar. 16, 1999
5877235 Aqueous ink Mar. 2, 1999
5846309 Coarse particle size kaolin clay and method Dec. 8, 1998
5789477 Composite building materials from recyclable waste Aug. 4, 1998
5741448 Shrink-controlled resin composition Apr. 21, 1998
5667639 Optically whitened clay pigments Sep. 16, 1997
5661209 Paint formulations Aug. 26, 1997
5591789 Polyester dispersants for high thermal conductivity paste Jan. 7, 1997
5587011 Optically whitened clay pigments Dec. 24, 1996
5545679 Positive temperature coefficient conductive polymer made from thermosetting polyester resin and conductive fillers Aug. 13, 1996
5521232 Molding composition and process for low pressure molding of composite parts May. 28, 1996
5475040 Low viscosity, thermoplastic modified, low CTE thermosetting polyester encapsulants for microelectronics Dec. 12, 1995
5464898 Suspensions for producing filled cast resins Nov. 7, 1995
5459190 Thermotropic liquid crystal polymer composition and insulator Oct. 17, 1995
5457152 Varicolored articles with crystalline thermoplastic chips Oct. 10, 1995
5426145 Tracking-resistant electrical insulators containing silica and alumina filler in a polyester resin matrix Jun. 20, 1995
5412003 Unsaturated polyester resin compositions, molding materials, and molded products May. 2, 1995
5399608 Highly dense thermoplastic molding compositions Mar. 21, 1995
5332769 Electron radiation curing type adhesive and polyester film laminated metal plate thereof Jul. 26, 1994
5281633 Unsaturated polyester molding compounds and the articles thereof Jan. 25, 1994
5260368 Motor vehicle headlamp reflector of thermosetting plastics material Nov. 9, 1993
5246983 Unsaturated polyester resin compositions, molding compounds and molded products therefrom Sep. 21, 1993
5244941 Artificial stone compositions, process of producing the same, and apparatus employed in the production thereof Sep. 14, 1993
5218019 Sublimation disperson dye receptive resin compositions Jun. 8, 1993
5164425 Artificial marble composition Nov. 17, 1992
5145903 Acrylic composite materials Sep. 8, 1992
5132342 Nonsegregating blends of glass fibers and polymer pellets Jul. 21, 1992
5126075 Material for a housing of electronic components Jun. 30, 1992
5120775 Thixotropic additive, process for preparing same and use thereof Jun. 9, 1992
5087518 Glass flake composite Feb. 11, 1992
5075353 Fiber-reinforced thermosetting resin molding material and method for production thereof Dec. 24, 1991
5063258 Coating compositions containing molybdenum disulfide Nov. 5, 1991

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