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Class Information
Number: 428/404
Name: Stock material or miscellaneous articles > Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof > Particulate matter (e.g., sphere, flake, etc.) > Coated > Silicic or refractory material containing (e.g., tungsten oxide, glass, cement, etc.)
Description: Product in which the particulate matter comprises (1) silicon or (2) a material containing a metal* from Group IV B, V B or VI B of the periodic system, known as refractory metals and consisting of Ti, Zi, Hf, V, Nb, Ta, Cr, Mo and W.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7618488 |
Fluorspar-based filler and method for making the same |
Nov. 17, 2009 |
| 7618487 |
Fluorspar-based filler and method for making the same |
Nov. 17, 2009 |
| 7615248 |
Method for preparing blue-emitting barium magnesium aluminate (BAM) phosphor for blacklight unit lamp, and blue-emitting BAM phosphor prepared by the method |
Nov. 10, 2009 |
| 7611750 |
Nanocomposite material and method of manufacturing the same comprising forming an inorganic matrix by sol-gel reaction |
Nov. 3, 2009 |
| 7611574 |
Interference pigment with a high covering power |
Nov. 3, 2009 |
| 7604862 |
Multilayer pigments based on glass flakes |
Oct. 20, 2009 |
| 7604752 |
Phosphor and fluorescent luminous tube |
Oct. 20, 2009 |
| 7601424 |
Stabilized semiconductor nanocrystals |
Oct. 13, 2009 |
| 7601277 |
Fluorescent substance and light-emitting device using the same |
Oct. 13, 2009 |
| 7601214 |
Modified landplaster as a wallboard filler |
Oct. 13, 2009 |
| 7601213 |
Pigment and coating composition capable of inhibiting corrosion of substrates |
Oct. 13, 2009 |
| 7597960 |
Functional infrared fluorescent particle |
Oct. 6, 2009 |
| 7595109 |
Electrical-energy-storage unit (EESU) utilizing ceramic and integrated-circuit technologies for replacement of electrochemical batteries |
Sep. 29, 2009 |
| 7595107 |
Algae resistant roofing system containing silver compounds, algae resistant shingles, and process for producing same |
Sep. 29, 2009 |
| 7592065 |
Insulated ultrafine powder, process for producing same and resin composite material with high dielectric constant using same |
Sep. 22, 2009 |
| 7588828 |
Preparation of nanoparticle materials |
Sep. 15, 2009 |
| 7588827 |
Surface enhanced Raman spectroscopy (SERS)-active composite nanoparticles, methods of fabrication thereof, and methods of use thereof |
Sep. 15, 2009 |
| 7588826 |
Particle containing a graphite based nucleus with at least one continuous or discontinuous layer, processes for preparing the same and their uses |
Sep. 15, 2009 |
| 7588825 |
Embolic compositions |
Sep. 15, 2009 |
| 7585564 |
Post-deposition encapsulation of nanostructures: compositions, devices and systems incorporating same |
Sep. 8, 2009 |
| 7582332 |
Particles having charge-controlling group on outer surface for electronic-paper display device and method for preparing the same |
Sep. 1, 2009 |
| 7579391 |
Titanium dioxide pigments, process for the production thereof, and resin compositions containing the pigments |
Aug. 25, 2009 |
| 7579080 |
Modified pigment-based inks and method of making modified pigment-based inks |
Aug. 25, 2009 |
| 7579079 |
UV-stabilised particles |
Aug. 25, 2009 |
| 7579075 |
Phenolic novolak resin for shell mold, process for producing the same, and resin coated sand |
Aug. 25, 2009 |
| 7575804 |
Coarse-particle microcapsule preparation |
Aug. 18, 2009 |
| 7569274 |
Impregnated powder improving bioavailability and/or solubility and method of production |
Aug. 4, 2009 |
| 7566499 |
Light interference multi-layered film-coated powder design method, manufacturing method, and light interference multi-layered film-coated powder |
Jul. 28, 2009 |
| 7566497 |
Method for forming pigment pseudoparticles |
Jul. 28, 2009 |
| 7566494 |
Insulated conductive particles and anisotropic conductive adhesive film using the same |
Jul. 28, 2009 |
| 7560161 |
Inorganic material surface grafted with charge transport moiety |
Jul. 14, 2009 |
| 7560160 |
Multifunctional particulate material, fluid, and composition |
Jul. 14, 2009 |
| 7556858 |
Substrate with attached dendrimers |
Jul. 7, 2009 |
| 7553542 |
Functionalized magnetizable microspheres and preparation thereof |
Jun. 30, 2009 |
| 7550201 |
Lanthanide (III)--doped nanoparticles and their applications |
Jun. 23, 2009 |
| 7547473 |
Magnetic nanoparticles and method for producing the same |
Jun. 16, 2009 |
| 7537834 |
Particle composite having irregular surface, method for the production and use thereof |
May. 26, 2009 |
| 7537833 |
Pyrogenically produced silicon dioxide powder and dispersion thereof |
May. 26, 2009 |
| 7534489 |
Coated composites of magnetic material and quantum dots |
May. 19, 2009 |
| 7534488 |
Graded core/shell semiconductor nanorods and nanorod barcodes |
May. 19, 2009 |
| 7528178 |
Method for preparing beads containing a crosslink mineral/inorganic matrix |
May. 5, 2009 |
| 7528096 |
Structured composite compositions for treatment of subterranean wells |
May. 5, 2009 |
| 7527859 |
Enhanced boron nitride composition and compositions made therewith |
May. 5, 2009 |
| 7524560 |
Enhanced boron nitride composition and compositions made therewith |
Apr. 28, 2009 |
| 7524557 |
Highly heat conductive insulating member, method of manufacturing the same and electromagnetic device |
Apr. 28, 2009 |
| 7514144 |
Tablet, process for producing the same, and molded article obtained therefrom |
Apr. 7, 2009 |
| 7511383 |
Flame retardant and an epoxy resin composition comprising the same for encapsulating semiconductor devices |
Mar. 31, 2009 |
| 7507477 |
Conductive microparticle, process for producing the same and anisotropic conductive material |
Mar. 24, 2009 |
| 7507476 |
Multilayered pellet comprising ethylene-vinyl alcohol copolymer resin composition |
Mar. 24, 2009 |
| 7501179 |
Block copolymer particles |
Mar. 10, 2009 |
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