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Class Information
Number: 523/440
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 containing a nonreactive material (nrm) and a polymer containing more than one 1,2-epoxy group, or a preformed polymer derived from or admixed with a reactant containing more than one 1,2-epoxy group, or with a polymer derived from an epihalohydrin and a polyhydric phenol or polyol; or composition or product thereof > Designated nonreactive material (dnrm) has numerically specified characteristics, 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.


Sub-classes under this class:

Class Number Class Name Patents
523/442 Heavy or transition metal or compound thereof 104
523/443 Silicon 246


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
7625477 Electrodeposition paint Dec. 1, 2009
7618711 Resin coated metal plate having excellent formability, weldability and corrosion resistance, and worked articles using the resin coated metal plate and method for manufacturing same Nov. 17, 2009
7601421 Fabrication of carbon nanotube reinforced epoxy polymer composites using functionalized carbon nanotubes Oct. 13, 2009
7511383 Flame retardant and an epoxy resin composition comprising the same for encapsulating semiconductor devices Mar. 31, 2009
7498374 Cast polymer and method of making the same Mar. 3, 2009
7485242 Reactive fine particles Feb. 3, 2009
7474009 Optoelectronic molding compound that transmits visible light and blocks infrared light Jan. 6, 2009
7446136 Method for producing cure system, adhesive system, and electronic device Nov. 4, 2008
7439285 Liquid thermosetting ink Oct. 21, 2008
7405246 Cure system, adhesive system, electronic device Jul. 29, 2008
7381359 Method for making filled epoxy resin compositions Jun. 3, 2008
7368170 Viscous chemical anchoring adhesive May. 6, 2008
7311972 Filled epoxy resin compositions Dec. 25, 2007
7312104 Resin composition for encapsulating semiconductor device Dec. 25, 2007
7304102 Process for making encapsulant for opto-electronic devices Dec. 4, 2007
7294660 Epoxy resin composition Nov. 13, 2007
7282266 Corrosion and alkali-resistant compositions and methods for using the same Oct. 16, 2007
7279223 Underfill composition and packaged solid state device Oct. 9, 2007
7271206 Organic-inorganic hybrid compositions with sufficient flexibility, high dielectric constant and high thermal stability, and cured compositions thereof Sep. 18, 2007
7247661 Masterbatch pellet mixture Jul. 24, 2007
7223472 Gloss pigments having high colour saturation May. 29, 2007
7157119 Method and compositions for applying multiple overlying organic pigmented decorations on ceramic substrates Jan. 2, 2007
7157313 Epoxy resin composition and semiconductor device using thereof Jan. 2, 2007
7157507 Ultraviolet curable silver composition and related method Jan. 2, 2007
7101596 Liquid crystal sealant, liquid crystal display device using the same and method for producing the device Sep. 5, 2006
7022410 Combinations of resin compositions and methods of use thereof Apr. 4, 2006
7008982 Surface treated silicas Mar. 7, 2006
7008981 Organic-inorganic hybrid compositions with high dielectric constant and high thermal stability, and cured compositions thereof Mar. 7, 2006
6979722 Process for production of alkyllene oxide polymers Dec. 27, 2005
6964994 Polyreactions in non-aqueous miniemulsions Nov. 15, 2005
6933333 Conductive adhesive sealant for bipolar fuel cell separator plate assemblies Aug. 23, 2005
6916538 Thermosetting resin composition and semiconductor device obtained with the same Jul. 12, 2005
6855751 Silica powder and method for producing the same Feb. 15, 2005
6844392 Abradable dry powder coatings, methods for making and coating, and coated articles therefrom Jan. 18, 2005
6841251 Composition having sealing and sound dampening properties and methods related thereto Jan. 11, 2005
6830815 Low wear and low friction coatings for articles made of low softening point materials Dec. 14, 2004
6831116 Polymeric modifying agents Dec. 14, 2004
6828369 Sheet for conducting heat Dec. 7, 2004
6822341 Latent catalysts for molding compounds Nov. 23, 2004
6818685 Ink-receptive coatings and recording medium prepared therefrom Nov. 16, 2004
6791839 Thermal interface materials and methods for their preparation and use Sep. 14, 2004
6779656 Polymerizable preparations based on epoxides that contain silicon Aug. 24, 2004
6749939 Composition having sealing and sound dampening properties and methods related thereto Jun. 15, 2004
6749896 Self-cross linking powder paint based on epoxy resins and the use thereof Jun. 15, 2004
6737157 Coating type reinforcement composition of sheet metal May. 18, 2004
6730402 Flame-retardant epoxy resin composition and laminate made with the same May. 4, 2004
6709756 Optical device-related adhesive and optical device Mar. 23, 2004
6706405 Composite coating for imparting particel erosion resistance Mar. 16, 2004
6699351 Anisotropically conductive adhesive composition and anisotropically conductive adhesive film formed from it Mar. 2, 2004
6683131 Protective coating of metal and product therefrom Jan. 27, 2004

1 2 3 4


 
 
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