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Class Information
Number: 523/457
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 > Elemental metal or metal compound other than as silicate dnrm
Description: Subject matter wherein the DNRM contains an elemental or metal compound thereof other than as a silicate, e.g., strontium-aluminum alloy, barium sulfate, magnesium oxide, calcium carbonate, etc.


Sub-classes under this class:

Class Number Class Name Patents
523/459 Heavy metal 206
523/458 Transition metal 286


Patents under this class:
1 2 3 4 5 6 7 8 9

Patent Number Title Of Patent Date Issued
7456230 Cationically photocurable epoxy resin compositions Nov. 25, 2008
7456235 Flame-retardant composition for coating powders Nov. 25, 2008
7449241 Organic coating compositions for aluminizing metal substrates, and related methods and articles Nov. 11, 2008
7446136 Method for producing cure system, adhesive system, and electronic device Nov. 4, 2008
7439285 Liquid thermosetting ink Oct. 21, 2008
7432603 Semiconductor encapsulating epoxy resin composition and semiconductor device Oct. 7, 2008
7427652 Composition of epoxy resin, OH-terminated phosphonate oligomer and inorganic filler Sep. 23, 2008
7405246 Cure system, adhesive system, electronic device Jul. 29, 2008
7405247 Conductive adhesive composition Jul. 29, 2008
7390571 Varnish for laminate or prepreg, laminate or prepreg prepared using this varnish, and printed wiring board prepared using this laminate or prepreg Jun. 24, 2008
7387718 Cationic electrodeposition coating composition and method of preparing the same Jun. 17, 2008
7354978 Semiconductor encapsulant of epoxy resin, phenolic resin and triazole compound Apr. 8, 2008
7354499 Method for making a lubricating fast setting epoxy composition Apr. 8, 2008
7348061 Slip-resistant coatings and substrates coated therewith Mar. 25, 2008
7348370 Metal oxides and hydroxides as corrosion inhibitor pigments for a chromate-free corrosion resistant epoxy primer Mar. 25, 2008
7323234 Curable alkanolamine containing epoxy powder coating composition Jan. 29, 2008
7312104 Resin composition for encapsulating semiconductor device Dec. 25, 2007
7312261 Thermal interface adhesive and rework Dec. 25, 2007
7307128 Epoxy compound, preparation method thereof, and use thereof Dec. 11, 2007
7304120 Epoxy compound, preparation method thereof, and use thereof Dec. 4, 2007
7297406 Lead-free electrodeposition coating composition and coated article Nov. 20, 2007
7291684 Resin composition for encapsulating semiconductor chip and semiconductor device therewith Nov. 6, 2007
7271206 Organic-inorganic hybrid compositions with sufficient flexibility, high dielectric constant and high thermal stability, and cured compositions thereof Sep. 18, 2007
7268174 Homogeneous alumoxane-LCT-epoxy polymers and methods for making the same Sep. 11, 2007
7255925 Thermosetting resin composition for high speed transmission circuit board Aug. 14, 2007
7208105 Adhesive for circuit connection, circuit connection method using the same, and circuit connection structure Apr. 24, 2007
7196124 Elastomeric material compositions obtained from castor oil and epoxidized soybean oil Mar. 27, 2007
7183363 Thermally conductive casting compound Feb. 27, 2007
7179853 Resin dispersion for cationic electrodeposition and cationic electrodeposition coating composition including the same Feb. 20, 2007
7169833 Liquid epoxy resin composition and semiconductor device Jan. 30, 2007
7163973 Composition of bulk filler and epoxy-clay nanocomposite Jan. 16, 2007
7157507 Ultraviolet curable silver composition and related method Jan. 2, 2007
7147921 Anti-fouling coatings containing silica-coated copper Dec. 12, 2006
7109258 Polymeric material with antistatic properties and method for obtaining it Sep. 19, 2006
7098276 Flame-retardant epoxy resin composition and semiconductor device made using the same Aug. 29, 2006
7094844 Liquid epoxy resin composition and semiconductor device Aug. 22, 2006
7084194 Halogen-free resin composition Aug. 1, 2006
7056585 Prepreg and laminate Jun. 6, 2006
7008981 Organic-inorganic hybrid compositions with high dielectric constant and high thermal stability, and cured compositions thereof Mar. 7, 2006
6994891 Method for producing an epoxy composition Feb. 7, 2006
6936646 Flame-retardant molding compositions Aug. 30, 2005
6936664 Reworkable epoxidized 1-(cyclo) alkenyl ether/polycarboxylic acid product Aug. 30, 2005
6921782 Adhesive and electric device Jul. 26, 2005
6919420 Acid-cleavable acetal and ketal based epoxy oligomers Jul. 19, 2005
6916539 Halogen-free, flame-retardant insulating epoxy resin composition and circuit board comprising insulation layer formed thereof Jul. 12, 2005
6902689 Epoxy, epoxy system, and method of forming a conductive adhesive connection Jun. 7, 2005
6894091 Semiconductor encapsulating epoxy resin composition and semiconductor device May. 17, 2005
6893736 Thermosetting resin compositions useful as underfill sealants May. 17, 2005
6881769 Matting agents for thermally curable systems Apr. 19, 2005
6878448 Epoxy resin composition for semiconductor encapsulation and semiconductor device using the same Apr. 12, 2005

1 2 3 4 5 6 7 8 9


 
 
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