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Class Information
Number: 523/220
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 having two or more solid materials having defined physical dimensions or surface areas; or composition containing same
Description: Subject matter wherein two or more solid materials having numerically defined physical dimensions or surface areas are admixed either together or with another material so as to form a composition, or to the product formed from such an admixing process.


Sub-classes under this class:

Class Number Class Name Patents
523/221 Two or more solid synthetic polymers having defined physical dimension or surface area 97


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

Patent Number Title Of Patent Date Issued
7455750 Meta- and para-aramid pulp and processes of making same Nov. 25, 2008
7435773 Resin composite and method for producing the same Oct. 14, 2008
7345107 Material and method and device for producing the same Mar. 18, 2008
7337815 Tire with tread of rubber composition containing diverse carbon blacks Mar. 4, 2008
7300974 Rheology regulators such as ground natural calcium carbonates optionally treated with a fatty acid or salt and their use Nov. 27, 2007
7261926 Solventborne coating substance that can be cured physically, thermally or thermally and by using actinic radiation and use thereof Aug. 28, 2007
7253224 Silica-based particulates Aug. 7, 2007
7250454 Conductive nanocomposite films Jul. 31, 2007
7244775 Damage resistant coatings, films and articles of manufacture containing crosslinked nanoparticles Jul. 17, 2007
7238734 Optical filters from nanocomposites Jul. 3, 2007
7211313 Surfaces rendered self-cleaning by hydrophobic structures and a process for their production May. 1, 2007
7183337 Optically clear nanocomposites and products using nanoscale fillers Feb. 27, 2007
7112621 Coating compositions for modifying surfaces Sep. 26, 2006
7081488 Coating with improved hiding, compositions prepared therewith, and processes for the preparation thereof Jul. 25, 2006
7041369 Melt processable starch composition May. 9, 2006
7022753 Composition for equalizing radial and lateral force variations at the tire/road footprint of a pneumatic tire Apr. 4, 2006
7019048 Plastic part comprising lustrous pigments and filler particles Mar. 28, 2006
7001932 Dental composite restorative material and method of restoring a tooth Feb. 21, 2006
6998430 Synthetic stucco compositions Feb. 14, 2006
6979704 Optical polymer blend with bimodal particle sizes Dec. 27, 2005
6946202 Powder coating Sep. 20, 2005
6919408 Thermoplastic transparent resin composition and method of manufacturing same Jul. 19, 2005
6916873 Liquid thermosetting resin composition, printed wiring boards and process for their production Jul. 12, 2005
6900254 Processes for preparing impact modifier powders May. 31, 2005
6890457 Adhesive May. 10, 2005
6884314 Conducive, silicone-based compositions with improved initial adhesion reduced microvoiding Apr. 26, 2005
6849670 Photo-curable reparative material for dental use Feb. 1, 2005
6838494 Light reflecting polymeric compositions Jan. 4, 2005
6833396 Molding material made from recycled scrap tires Dec. 21, 2004
6828369 Sheet for conducting heat Dec. 7, 2004
6818697 Coating composition Nov. 16, 2004
6737467 Low gloss powder coatings May. 18, 2004
6709717 Method for making polymer surfaced composites Mar. 23, 2004
6710105 Curable epoxy resin composition comprising fillers Mar. 23, 2004
6709526 Melt processable starch compositions Mar. 23, 2004
6586502 Inorganic/organic compositions Jul. 1, 2003
6569527 Particulate carbonates and their preparation and use in thermoplastic film compositions May. 27, 2003
6403678 Rope of chemical anchoring adhesive Jun. 11, 2002
6348520 Method for color matching of powder coating composition Feb. 19, 2002
6306927 Dental composite restorative material and method of restoring a tooth Oct. 23, 2001
6284817 Conductive, resin-based compositions Sep. 4, 2001
6270562 Filler material for dental composites Aug. 7, 2001
6255391 Material for the production of building materials or shaped articles Jul. 3, 2001
6232367 Opalescent fillers for dental restorative composites May. 15, 2001
6228904 Nanostructured fillers and carriers May. 8, 2001
6228932 Fluororesin powder liquid dispersion capable of forming thick coatings May. 8, 2001
6221931 Dental restorative composition Apr. 24, 2001
6127458 Artificial stone composition and method of manufacturing artificial stone Oct. 3, 2000
6107390 Thermoplastic resin composition containing titanium dioxide pigment, and process for preparing same Aug. 22, 2000
6103785 Water-absorbing agent and its production process and use Aug. 15, 2000

1 2 3 4 5 6 7


 
 
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