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Class Information
Number: 526/346
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Polymers from only ethylenic monomers or processes of polymerizing, polymerizable compositions containing only ethylenic monomers as reactants or processes of preparing > From aromatic hydrocarbon
Description: Subject matter wherein the unsaturated monomer is a compound having at least one aromatic group and only carbon and hydrogen atoms.










Sub-classes under this class:

Class Number Class Name Patents
526/347.2 Crystalline polystyrene 98
526/347 Interpolymerized 672
526/347.1 Monomer other than styrene 202


Patents under this class:
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17

Patent Number Title Of Patent Date Issued
8703263 Adhesive composition for self-adhesive label and item including the same Apr. 22, 2014
8691491 Fluorine-containing compounds and their polymers useful for anti-reflection film materials and resist compositions Apr. 8, 2014
8680210 Method for making functionalized polymer Mar. 25, 2014
8642711 Living radical polymerization method Feb. 4, 2014
8642704 Hysteresis elastomeric compositions comprising polymers terminated with isocyanato alkoxysilanes Feb. 4, 2014
8637606 Tires and tread formed from phenol-aromatic-terpene resin Jan. 28, 2014
8623976 Polymerization catalyst compositions containing metallocene complexes and polymers produced by using the same Jan. 7, 2014
8592508 Top coat composition Nov. 26, 2013
8575285 Catalyst for living radical polymerization Nov. 5, 2013
8563098 Pneumatic object provided with a gastight layer containing a thermoplastic elastomer and a platy filler Oct. 22, 2013
8552131 Hard, impermeable, flexible and conformal organic coatings Oct. 8, 2013
8541542 Process for reducing residuals content in vinyl aromatic polymers Sep. 24, 2013
8541501 Water-dispersed pressure-sensitive adhesive composition, pressure-sensitive adhesive and pressure-sensitive adhesive sheet Sep. 24, 2013
8501847 Thermoplastic elastomer resin composition and connector Aug. 6, 2013
8492491 Methods for producing telechelic polyolefins from terpene initiators Jul. 23, 2013
8481650 Process for production of polymers having functional groups, and star polymers obtained thereby Jul. 9, 2013
8481657 Increased monomer conversion in emulsion polymerization Jul. 9, 2013
8445613 Polymer and surface-treating agent containing the polymer May. 21, 2013
8394903 Initiation system for the anionic polymerization of conjugated dienes, and method for preparing diene elastomers Mar. 12, 2013
8389637 Use of copolymers with a composition gradient as stabilizers in emulsion free-radical polymerization Mar. 5, 2013
8383735 Sulfonated block copolymers, method for making same, and various uses for such block copolymers Feb. 26, 2013
8383753 Polydentate heteroatom ligand containing metal complexes, catalysts and methods of making and using the same Feb. 26, 2013
8372928 Hard, impermeable, flexible and conformal organic coatings Feb. 12, 2013
RE43983 Multi-modal vinyl ester resins Feb. 5, 2013
8362182 Process for producing cation exchangers Jan. 29, 2013
8362179 Photopatternable imaging layers for controlling block copolymer microdomain orientation Jan. 29, 2013
8362164 Multifunctional initiators for anionic polymerization and polymers therefrom Jan. 29, 2013
8362127 Flame retardant halogenated phenyl ethers Jan. 29, 2013
8357738 Flame retardant halogenated phenyl ether blends Jan. 22, 2013
8344083 Resin composition and optical films formed by using the same Jan. 1, 2013
8337824 Linear polyol stabilized polyfluoroacrylate compositions Dec. 25, 2012
8334353 Polyfarnesenes by metal-catalyzed insertion polymerizations Dec. 18, 2012
8318873 Polymerization process for producing bimodal polymers Nov. 27, 2012
8314196 Polyfarnesenes Nov. 20, 2012
8299191 Shape memory polymers and process for preparing Oct. 30, 2012
8263718 Method of free radically polymerizing vinyl monomers Sep. 11, 2012
8258244 Process for production of thermoplastic copolymer Sep. 4, 2012
8241462 Papermaking internal sizing agent and use thereof Aug. 14, 2012
8242213 Method for manufacturing polyradical compound and battery Aug. 14, 2012
8232039 Polymer and resist composition comprising the same Jul. 31, 2012
8232351 Heat shrinkable polystyrene film and process for producing the same Jul. 31, 2012
8207284 Process for producing cation exchangers Jun. 26, 2012
8207291 Process for devolatilization of polymer of an aromatic alkylene Jun. 26, 2012
8198205 Aromatic block copolymer, decomposition method thereof and analysis method using the decomposition method Jun. 12, 2012
8178622 Amphiphilic block copolymer, method for manufacturing the same, and polymer electrolyte membrane using the same May. 15, 2012
8168723 Brominated styrenic polymers and their preparation May. 1, 2012
8163847 Capped poly(arylene ether) composition and process Apr. 24, 2012
8153329 Proton conducting electrolyte membrane and production method thereof and solid polymer fuel cell using the same Apr. 10, 2012
8153726 Highly oxygen permeable rigid contact lenses from polyacetylenes Apr. 10, 2012
8153744 Hyperbranched polymer and process for production thereof Apr. 10, 2012

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