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Class Information
Number: 524/227
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 > Organo nitrogen compound other than unsubstituted ammonium salt as sole nitrogen atom dnrm > N-c=x group wherein x is a chalcogen > Two or more n-c=o groups
Description: Subject matter wherein the N- compound contains two or more N- groups.


Sub-classes under this class:

Class Number Class Name Patents
524/228 At least one solid polymer derived from ethylenic reactants only 47


Patents under this class:
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Patent Number Title Of Patent Date Issued
7576151 Amino acid derivatives and their use as a sag control agent Aug. 18, 2009
7179855 Polyamide molding compositions containing prepolymeric polyamides, a method for the preparation thereof and the use thereof Feb. 20, 2007
7056965 Polyoxymethylene resin composition Jun. 6, 2006
7037962 Composition and process for enhancing bio-mass production in greenhouses May. 2, 2006
6875491 Polycarbonate composition, write once read many optical disc substrate and write once read many optical disc using same and process for production of write once read many optical disc Apr. 5, 2005
6833400 Golf ball Dec. 21, 2004
6762229 Polyarylene sulfide resin composition Jul. 13, 2004
6663962 Process for the preparation of porous powders formed of copolyesteramides and powders thus obtained Dec. 16, 2003
6649677 Polycarbonate sheet with improved fire retardant performance Nov. 18, 2003
6635699 Process for preparing coatings on porous and/or absorbent materials Oct. 21, 2003
6573319 Methods of preparing polyolefin-based materials having improved adhesive/coating compatibility Jun. 3, 2003
6572977 Fluorescent red composition and articles made therefrom Jun. 3, 2003
6515056 Packaging films Feb. 4, 2003
6451899 Aqueous formulations comprising at least two different polymers as aqueous dispersions Sep. 17, 2002
6410627 Use of high hydroxyl compounds for water sensitive hot melt adhesives Jun. 25, 2002
6406531 Compositions and methods for selective deposition modeling Jun. 18, 2002
6387994 Combination of a solid solvent and a melt-processible block copolymer May. 14, 2002
6355208 Die lubricant and iron-based powder mixture for warm compaction with die lubrication, and processes for producing high-density iron-based green and sintered compacts Mar. 12, 2002
6322624 Phase change ink carrier compositions containing polyanhydride/amine adducts Nov. 27, 2001
6251990 Silicone rubber compositions having high-voltage electrical insulation, sealing and repairing compounds for polymeric insulators Jun. 26, 2001
6251974 Polyamide release film for use in the production of molded composite products Jun. 26, 2001
6063843 Synergistic additive system for the stabilization of polyamides May. 16, 2000
5973042 Highly water-absorptive polymers having enhanced gel strength Oct. 26, 1999
5969014 Synergistic polyamide stabilization method Oct. 19, 1999
5959031 Polyamide release film for use in the production of molded composite products Sep. 28, 1999
5952410 Polyacetal resin composition exhibiting high retentivity of mechanical strengths Sep. 14, 1999
5948848 Biodegradable plastic material and a method for its manufacture Sep. 7, 1999
5908891 Dispersible silicone compositions Jun. 1, 1999
5877270 Water solvent extraction degreasing method and molded products produced therewith Mar. 2, 1999
5863979 Paper making method employing novel beater bag with water dispersable hot melt sealed closure Jan. 26, 1999
5854379 Thermal decomposition degreasing method and molded products thereof Dec. 29, 1998
5837767 Stripping fingers Nov. 17, 1998
5750605 Hot melt adhesives based on sulfonated polyesters May. 12, 1998
5716667 Method of temporarily protecting finished coating film on automobile body Feb. 10, 1998
5691404 Fire resistant polyamide compositions Nov. 25, 1997
5686513 Process for the production of stabilizer concentrate for polyamide Nov. 11, 1997
5654359 Paper coating composition Aug. 5, 1997
5627258 Binder for use in metal powder injection molding and debinding method by the use of the same May. 6, 1997
5597856 Hot melt ink for transparency applications Jan. 28, 1997
5563190 Phenolic resin molding material Oct. 8, 1996
5527843 Blood separating composition Jun. 18, 1996
5521244 Polyphenylene ether alloys May. 28, 1996
5521240 Paper coating composition May. 28, 1996
5519075 Polyoxymethylene resin composition May. 21, 1996
5516819 Polymer compositions May. 14, 1996
5496873 Polymeric compositions Mar. 5, 1996
5459185 One-part moisture-curing orethane adhesive Oct. 17, 1995
5401790 Waterborne coating compositions having improved smoothness Mar. 28, 1995
5326807 Connector Jul. 5, 1994
5322874 Electroconductive resin composition Jun. 21, 1994

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