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Class Information
Number: 528/373
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > From sulfur-containing reactant
Description: Subject matter under Class 520, ... involving polymers derived from at least one sulfur-containing reactant or processes of polymerizing; polymerizable compositions containing as a reactant a sulfur-containing material or processes of preparing.










Sub-classes under this class:

Class Number Class Name Patents
528/377 From heterocyclic compound containing a sulfur atom as a ring member 438
528/381 From inorganic sulfur-containing reactant 72
528/374 From mercaptan or mercaptide-containing reactant 323
528/390 From organic reactant containing a -c(=s)-group 60
528/391 From organic reactant containing a sulfur to oxygen bond, e.g., -s(=o), etc. 411


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Patent Number Title Of Patent Date Issued
8710176 Method for producing a sulfonated polyarylether block copolymer Apr. 29, 2014
8710175 Functionalized main chain polymers Apr. 29, 2014
8703862 Reinforced thermoplastic molding compositions based on polyarylene ethers Apr. 22, 2014
8691117 Organic solvent dispersible conductive polymer and method for manufacture thereof Apr. 8, 2014
8680295 Process for producing bis(thietanylthio)dithiastannolane Mar. 25, 2014
8674047 Doping conjugated polymers and devices Mar. 18, 2014
8669343 Five-ring fused heteroaromatic compounds and conjugated polymers thereof Mar. 11, 2014
8623970 Diaphragm for electro-acoustic transducer Jan. 7, 2014
8623971 Polyethersulfone compositions with high heat and good impact resistance Jan. 7, 2014
8604157 Crosslinked blends of polyphenylene sulfide and polyphenylsulfone for downhole applications, methods of manufacture, and uses thereof Dec. 10, 2013
8586702 Substituted 3,4-propylenedioxythiophene monomers and 3,4-propylenedioxythiophene-based crosslinkers and polymers thereof Nov. 19, 2013
8586695 Polymerization catalyst for polythiourethane optical material, polymerizable composition containing the same, polythiourethane resin obtained from the composition, and process for producing th Nov. 19, 2013
8586694 Polymerization catalyst for polythiourethane-based optical material, polymerizable composition containing the catalyst, optical material obtained from the composition, and method for preparing Nov. 19, 2013
8586684 Conjugated copolymer Nov. 19, 2013
8562867 Organic species that facilitate charge transfer to or from nanostructures Oct. 22, 2013
8552143 Method for the preparation of poly (disulfide) polymers and gels Oct. 8, 2013
8541538 Adsorbent for the removal of blood cells Sep. 24, 2013
8541541 Conductive block copolymers Sep. 24, 2013
8535643 Flourescent dendrimer compounds and use of such compounds in multi-photon devices or processes Sep. 17, 2013
8536300 Photocrosslinkable electrically conductive polymers Sep. 17, 2013
8519081 Polysulfone polymers and related polymer electrolyte membranes and fuel cells Aug. 27, 2013
8519068 Conductive polymer containing carbazole, and organic photovoltaic device using same Aug. 27, 2013
8501899 Multifunctional forms of polyoxazoline copolymers and drug compositions comprising the same Aug. 6, 2013
8501902 Process for the polymerisation of thiophene or selenophene compounds Aug. 6, 2013
8492488 Stabilized polymeric thiol reagents Jul. 23, 2013
8492509 Sulfur functionalized polymers for separation of metals from gas and liquid and methods for preparation thereof Jul. 23, 2013
8487070 Sulfonated poly(arylene ether) having crosslinkable moiety combined in chain of polymer, sulfonated poly(arylene ether) having crosslinkable moieties combined in polymer and at polymer end gro Jul. 16, 2013
8487066 Polycarbonate nanocomposites Jul. 16, 2013
8486304 Gelable composition Jul. 16, 2013
8470955 Poly(arylene ether) copolymer having cation-exchange group, process of manufacturing the same, and use thereof Jun. 25, 2013
8465542 Steroid lipid-modified polyurethane as an implantable biomaterial, the preparation and uses thereof Jun. 18, 2013
8466239 Polymer containing thiophene unit and thienylenevinylene unit, and organic field effect transistor and organic solar cell containing the polymer Jun. 18, 2013
8461291 Organic electroactive materials and an organic electronic device having an electroactive layer utilizing the same material Jun. 11, 2013
8461287 Polymer electrolyte membrane Jun. 11, 2013
8461292 Organic thin-film transistors Jun. 11, 2013
8461293 Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom Jun. 11, 2013
8455606 Photoactive polymers Jun. 4, 2013
8455610 Polythiourethane polymerizable composition and method for producing optical resin by using same Jun. 4, 2013
8440784 Process for producing polyarylene sulfide May. 14, 2013
8436117 Stimuli responsive compound, stimuli responsive compound polymer, actuator and method for manufacturing stimuli responsive compound May. 7, 2013
8436134 Semiconducting polymers May. 7, 2013
8431679 Polyphenylene sulfide resin coated article Apr. 30, 2013
8431680 Semiconductor materials based on thienothiophene-2,5-dione oligomers and polymers Apr. 30, 2013
8425805 Conductive polymer film, electronic device, and methods of producing the film and the device Apr. 23, 2013
8420767 Polyarlene-based polymer, preparation method for the same, and polymer electrolyte membrane for fuel cell using the polymer Apr. 16, 2013
8410241 Optical devices and their manufacture Apr. 2, 2013
8399604 Sulfonation of conducting polymers and OLED, photovoltaic, and ESD devices Mar. 19, 2013
8389671 Resin composition for optical member and optical member obtained from the same Mar. 5, 2013
8389672 Diaphragm for electro-accoustic transducer Mar. 5, 2013
8383009 Stabilized compositions of conductive polymers and partially fluorinated acid polymers Feb. 26, 2013

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16










 
 
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