Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 524/119
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 (class 523, subclass 1) > Adding a nrm to a preformed solid polymer or preformed specified intermediate condensation product, composition thereof; or process of treating or composition thereof > Dnrm which is other than silicon dioxide, glass, titanium dioxide, water, halohydrocarbon, hydrocarbon, or elemental carbon > Organic dnrm > Phosphorus organic compound dnrm > Phosphorus is part of a covalent ring > Oxygen ring atom > Two or more phosphorus rings
Description:










Sub-classes under this class:

Class Number Class Name Patents
524/120 Spiro ring 257


Patents under this class:
1 2 3 4

Patent Number Title Of Patent Date Issued
8536256 DOPO-derived flame retardant and epoxy resin composition Sep. 17, 2013
8357324 Rotomolding process for polyethylene articles Jan. 22, 2013
8236881 DOPO flame retardant compositions Aug. 7, 2012
8222329 Symmetric cyclic phosphonate compound, method of preparing the same and flame retardant styrenic resin composition including the same Jul. 17, 2012
8101678 DOPO flame retardant compositions Jan. 24, 2012
8093316 Polymer blends Jan. 10, 2012
8058332 Phosphorus-sulfur FR additives and polymer systems containing same Nov. 15, 2011
7915374 Copolyesters having improved thermal stability and methods for making them Mar. 29, 2011
7893135 Impact-modified polyalkylene terephthalate/polycarbonate compositions Feb. 22, 2011
7786197 Flame retardant resin composition and molded articles thereof Aug. 31, 2010
7691924 Flame retardant thermoplastic resin composition Apr. 6, 2010
7411013 Flame-retardant resin composition Aug. 12, 2008
7365114 Flameproof styrenic resin composition Apr. 29, 2008
7323119 Color stabilization of hydroquinone hydroxyethyl ether products Jan. 29, 2008
7279515 Resorcinol carbonate-based phosphate ester compounds as flame retardants Oct. 9, 2007
7087667 Flame-retardant resin composition and molded article therefrom Aug. 8, 2006
7067076 Flame retardant phosphonate additives for thermoplastics Jun. 27, 2006
7067569 Mixtures of phosphorus-containing compounds used as polymer stabilizers Jun. 27, 2006
6991759 Process for preparation of semi-conducting polymer film containing beta crystalline phase of polyvinylidene fluoride Jan. 31, 2006
6906122 Flame-resistant polycarbonate blends Jun. 14, 2005
6831120 Flame-resistant polycarbonate blends Dec. 14, 2004
6756433 Flame-resistant polycarbonate ABS moulding materials Jun. 29, 2004
6642284 Flame-retardant coating Nov. 4, 2003
6642288 Halogen-free flame-retardant thermoplastic polyester or polyamide composition Nov. 4, 2003
6613822 Flame-resistant polycarbonate ABS moulding materials Sep. 2, 2003
6583257 Composition based on copolycarbonates Jun. 24, 2003
6541547 Process for stabilization of polyolefins in permanent contact with extracting media Apr. 1, 2003
6528595 Adhesive of thiirane and oxirane-containing compound and oxirane-containing compound Mar. 4, 2003
6521681 Phenol-free stabilization of polyolefin fibres Feb. 18, 2003
6521689 Flame-retardant aromatic polyamide resin composition and molded object Feb. 18, 2003
6486238 Hindered amine compound, resin composition, polyurethane fiber and production method and use thereof Nov. 26, 2002
6465548 Stabilizer for organic polymer material and organic polymer material composition Oct. 15, 2002
6326423 Polycarbonate-ABS moulding compounds Dec. 4, 2001
6306941 Flame-proof thermoplastic moulding materials Oct. 23, 2001
6251961 Flame-retartant coating Jun. 26, 2001
6242514 Pentavalent phosphorus compound, production and use thereof Jun. 5, 2001
6225385 Oligomeric stabilizer mixture May. 1, 2001
6214909 Polystyrenic resin composition Apr. 10, 2001
6180700 Diphosphites Jan. 30, 2001
6177492 Thermoplastic resin composition Jan. 23, 2001
6172153 Olefin polymer composition having low smoke generation and fiber, film and fabric prepared therefrom Jan. 9, 2001
6103796 Processing stabilizer composition Aug. 15, 2000
5969015 Monomeric and oligomeric bisphosphites as stabilisers for polyvinyl chloride Oct. 19, 1999
5955522 Process for the preparation of stabilized olefin polymers Sep. 21, 1999
5932642 Cyclic phosphinic acid derivatives as stabilizers Aug. 3, 1999
5916938 Polyacrylate resin solutions having improved color number, and their use in coating compositions Jun. 29, 1999
5914361 Cyclic phosphonites and their use as stabilizers for organic materials Jun. 22, 1999
5912289 Aromatic polycarbonate composition having improved thermal stability, and method for producing the same Jun. 15, 1999
5883165 Stabilizer combination for the rotomolding process Mar. 16, 1999
5874494 Phosphites, process for producing them and their use Feb. 23, 1999

1 2 3 4










 
 
  Recently Added Patents
Method of fabricating display device
Isolated nucleic acid molecule encoding an antibody that reduces GDF-8 activity
Variety corn line NPAA2720
Vehicle having power supply apparatus
Inhibitors of bacterial nitric oxide synthase, and related screening methods
Flexible lighting devices
Systems and methods for facilitating communication with foundation fieldbus linking devices
  Randomly Featured Patents
RNA containing coenzymes, biotin, or fluorophores, and methods for their preparation and use
Tong and belt apparatus for a tong
Diversity reception for co-siting base stations
Housing-free maintenance unit
Process for making a spun-filament fleece
Printhead system with substrate channel supporting printhead and ink hose
Contact for high speed connectors
Compact micro-porous media degasser
Process for manufacturing screens for centrifugals, particularly working screens for continuously operating sugar centrifugals
Thermostat cover