Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 528/492
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Treating polymer containing material or treating a solid polymer or a resinifiable intermediate condensation product > Contacting with organic material > Nitrogen containing
Description: Processes wherein the organic compound is a nitrogen-containing compound.










Patents under this class:
1 2 3 4 5 6 7 8 9 10

Patent Number Title Of Patent Date Issued
8686104 Ladder polymers with instrinsic microporosity and process for production thereof Apr. 1, 2014
8680214 Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use Mar. 25, 2014
8669344 Method of deashing from polymer solutions Mar. 11, 2014
8642720 Photoelectric conversion element, method of manufacturing photoelectric conversion element and solar cell Feb. 4, 2014
8604127 Conjugate of catechol-modified polyethylene glycol with protein or peptide and preparation method thereof Dec. 10, 2013
8592529 Resin composition comprising a cyclic carbodiimide Nov. 26, 2013
8552143 Method for the preparation of poly (disulfide) polymers and gels Oct. 8, 2013
8546518 Polyarylene sulfide and method for producing the same Oct. 1, 2013
8541513 Terminal-modified difunctional sulfur-containing polymers, compositions thereof and methods of use Sep. 24, 2013
8524837 Heat-curing powder-lacquer compositions yielding a matte surface after curing of the coating, as well as a simple method for production of same Sep. 3, 2013
8501904 Method for producing polyols Aug. 6, 2013
8436106 Crosslinkers and materials produced using them May. 7, 2013
8362171 Norbornene monomers with an epoxy group and polymer material thereof Jan. 29, 2013
8318859 Pressure-sensitive adhesive compositions, pressure-sensitive adhesive sheets and surface protecting films Nov. 27, 2012
8304469 Highly heat-conductive epoxy resin composition Nov. 6, 2012
8293850 Continuous process for solid phase polymerisation of polyesters Oct. 23, 2012
8288506 Conductive material and manufacturing method thereof Oct. 16, 2012
8263713 Amine neutralized sulfonated block copolymers and method for making same Sep. 11, 2012
8263733 Application of coil tube evaporators for the production of polyamides Sep. 11, 2012
8227555 Hydrolytically stable maleimide-terminated polymers Jul. 24, 2012
8215495 High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor Jul. 10, 2012
8188212 Method of enhancing conductivity of conductive polymer product May. 29, 2012
8183336 Poly (arylene sulfide) May. 22, 2012
8178628 Aliphatic polyester resin composition and method for production thereof May. 15, 2012
8106131 Hydrolytically stable maleimide-terminated polymers Jan. 31, 2012
8097696 Method for preparing multi-arm poly(ethylene glycol) chlorides Jan. 17, 2012
8093350 Coordination polymer crystal with porous metal-organic frameworks and preparation method thereof Jan. 10, 2012
8076448 Preparation of biodegradable polyesters with low-burst properties by supercritical fluid extraction Dec. 13, 2011
8076447 Poly (arylene sulfide) and production process thereof Dec. 13, 2011
8076425 Carbamate functional silica compounds and methods of making and use thereof Dec. 13, 2011
8034896 Method and system for degassing polymer powder Oct. 11, 2011
8025158 High molecular weight poly(2,6-dimethyl-1,4-phenylene ether) and process therefor Sep. 27, 2011
8007917 Non-halogenated rubber compounds for use in conveyor belts Aug. 30, 2011
7960459 Curable composition Jun. 14, 2011
7947801 Polyfluorene method May. 24, 2011
7939581 Surface functionalisation using arylcarbene reactive intermediates May. 10, 2011
7939175 Non-halogenated rubber compounds for use in conveyor belts May. 10, 2011
7932346 Synthetic rubber with narrow molecular weight distribution, a process for its preparation and a method of use Apr. 26, 2011
7928184 Unstable terminal group decomposer, and stabilized polyacetal resin, manufacturing method, composition and molded article using the same Apr. 19, 2011
7919542 Phase separated, branched, copolymer hydrogel Apr. 5, 2011
7884177 Method and device for the continuous polycondensation of polyester material in the solid phase Feb. 8, 2011
7868132 Method for preparing multi-arm poly (ethylene glycol) amines Jan. 11, 2011
7868131 Methods of preparing polymers having terminal amine groups Jan. 11, 2011
7863405 Removal of residual acetaldehyde from polyester polymer particles Jan. 4, 2011
7847031 Continuous process for the preparation of a reactive polymer Dec. 7, 2010
7754848 Poly (arylene sulfide) and production process thereof Jul. 13, 2010
7714063 Solid support for Fmoc-solid phase synthesis of peptides May. 11, 2010
7691925 Pressure-sensitive adhesive composition, pressure-sensitive adhesive sheets and surface protecting film Apr. 6, 2010
7655748 Poly(arylene sulfide) and production process thereof Feb. 2, 2010
7649079 Method for removing metal and method for producing polymer Jan. 19, 2010

1 2 3 4 5 6 7 8 9 10










 
 
  Recently Added Patents
Apparatus and method for recording reboot reason of equipment
Stock analysis method, computer program product, and computer-readable recording medium
Methods for increasing efficacy of FOLR1 cancer therapy
Device and method for superimposing patterns on images in real time, particularly for guidance by location
Reading apparatus and reading method
Image heating apparatus
Inhibition of HRP-3 using modified oligonucleotides
  Randomly Featured Patents
Pneumatic radial tire for passenger car
Load securing and moving apparatus for a truck bed
Auto-locking structure of a sliding track assembly for drawer
Screw pump
Eyewear with releasable, adjustable nosepiece
Screwdriver
HALATION-PREVENTION FILTER, IMAGE ANALYSIS DEVICE EQUIPPED WITH SAID HALATION-PREVENTION FILTER, AND DIFFRACTION PATTERN INTENSITY ANALYSIS METHOD AND DIFFRACTION PATTERN INTENSITY CORRECTION
Disposable pest trap
Tension control of fasteners
Apparatus for breaking out scrap pieces from die-cut or punched sheets