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Class Information
Number: 526/348.6
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 hydrocarbon > At least four carbon atoms
Description: Subject matter wherein the hydrocarbon monomer contains at least four carbon atoms.

Sub-classes under this class:

Class Number Class Name Patents
526/348.7 Isobutylene 252

Patents under this class:

Patent Number Title Of Patent Date Issued
8637625 Propylene-butene random copolymer produced in the presence of a metallocene catalyst Jan. 28, 2014
8637619 Process for preparing high-reactivity isobutene homo- or copolymers Jan. 28, 2014
8633290 Optical resin, optical resin composition, optical film, and film Jan. 21, 2014
8563674 Polyethylene and catalyst composition for its preparation Oct. 22, 2013
8552128 Polymer processing simplification Oct. 8, 2013
8552117 Sealing elements and sealing element compositions Oct. 8, 2013
8530582 Modified polyolefins with an exceptional profile of properties, process for preparation thereof and use thereof Sep. 10, 2013
8513369 Long chain-branched ethylene-alpha olefin copolymer Aug. 20, 2013
8492498 Polymer compositions for rotational molding applications Jul. 23, 2013
8487026 Hot-melt adhesive substance Jul. 16, 2013
8486323 Rotational molded articles, and method of making the same Jul. 16, 2013
8481666 Polyethylene compositions, method of producing the same, articles made therefrom, and method of making the same Jul. 9, 2013
8481665 Polyolefin production Jul. 9, 2013
8476374 Activated silane compound, rubber composition using the same and tire Jul. 2, 2013
8475899 Process for producing broader molecular weight distribution polymers with a reverse comonomer distribution and low levels of long chain branches Jul. 2, 2013
8470947 Ethylenic polymer Jun. 25, 2013
8461280 Multi-stage process for producing multimodal linear low density polyethylene polymers Jun. 11, 2013
8450437 Polymerization catalysts for producing polymers with low melt elasticity May. 28, 2013
8450435 Increased run length in gas phase reactors May. 28, 2013
8431662 Polymacromonomer and process for production thereof Apr. 30, 2013
8431660 Non-metallocene catalysts having tetrazol group for olefin polymerization and polymerizing method of olefin using the same Apr. 30, 2013
8426538 Catalyst compositions and polyolefins for extrusion coating applications Apr. 23, 2013
8409681 Multi-stage process for producing multi-modal linear low density polyethylene Apr. 2, 2013
8404792 Cyclobutene polymers and methods of making the same Mar. 26, 2013
8399568 Resin composition and molded article using the same Mar. 19, 2013
8383754 Catalyst compositions for producing high Mz/Mw polyolefins Feb. 26, 2013
8383731 Polypropylene-based adhesive compositions Feb. 26, 2013
8362184 Butene/.alpha.-olefin block interpolymers Jan. 29, 2013
8362162 Processes of controlling molecular weight distribution in ethylene/alpha-olefin compositions Jan. 29, 2013
8349977 Process for preparing high-reactivity isobutene homo- or copolymers Jan. 8, 2013
8349975 Method for the production of polymers Jan. 8, 2013
8344086 1-butene terpolymers Jan. 1, 2013
8338557 Olefin polymer and process for preparing the same Dec. 25, 2012
8338551 Polymer films Dec. 25, 2012
8334354 Ethylene copolymer with improved impact resistance Dec. 18, 2012
8329848 Ethylenic copolymer, composition containing the copolymer and use thereof Dec. 11, 2012
8329835 Polyethylene compositions having improved properties Dec. 11, 2012
8324317 Catalyst compositions comprising chain shuttling agents and the use thereof to produce golf ball compositions Dec. 4, 2012
8318873 Polymerization process for producing bimodal polymers Nov. 27, 2012
8314197 Process for the degassing of polymer power Nov. 20, 2012
8299195 Ethylene homopolymer Oct. 30, 2012
8299194 Ethylene-.alpha.-olefin copolymer and article Oct. 30, 2012
8299193 Film or laminate comprising ethylene-based resin or ethylene-based resin composition Oct. 30, 2012
8293859 Butene/.alpha.-olefin block interpolymers Oct. 23, 2012
8288489 Use of a highly viscous largely amorphous polyolefin for the production of a film Oct. 16, 2012
8283428 Polymacromonomer and process for production thereof Oct. 9, 2012
8273838 Propylene/.alpha.-olefins block interpolymers Sep. 25, 2012
8247342 Polymer supported chrome catalyst for olefins polymerization Aug. 21, 2012
8242220 Copolymers and films thereof Aug. 14, 2012
8227563 Process for the preparation of polymer of 1-butene Jul. 24, 2012

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