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Class Information
Number: 525/332.6
Name: Synthetic resins or natural rubbers -- part of the class 520 series > Synthetic resins (class 520, subclass 1) > Mixing of two or more solid polymers; mixing of solid polymer or sicp with sicp or spfi; mixing of sicp with an ethylenic agent; mixing of solid polymer with a chemical treating or ethylenic agent; or processes of forming or reacting; or the resultant product of any of the above operations > At least one solid polymer derived from ethylenic reactants only > Chemically after treated solid polymers derived from ethylenically unsaturated monomers only > Polymer derived from monomer containing at least two ethylenic groups or diene rubber > Vulcanized in the presence of a chemical treating agent, e.g., cured, crosslinked, etc. > Sulfur containing chemical treating agent
Description: Product wherein a sulfur containing material is present as a chemical treating agent.










Sub-classes under this class:

Class Number Class Name Patents
525/332.7 Nitrogen containing chemical treating agent 184


Patents under this class:
1 2 3 4 5

Patent Number Title Of Patent Date Issued
8569409 Vulcanized elastomeric compositions Oct. 29, 2013
8552120 Grafted and functionalized high 1,4-trans polybutadiene with aromatic organosulfur compound Oct. 8, 2013
8481447 Manufacture of coated materials for use as activators in sulphur vulcanization Jul. 9, 2013
8470197 Crosslinked polysulfide-containing cycloaliphatic compound, process for its preparation, filled sulfur-vulcanizable elastomer composition containing same and articles fabricated therefrom Jun. 25, 2013
8436105 Vulcanizable composition having acoustic attenuating properties May. 7, 2013
8426526 Solid golf ball Apr. 23, 2013
8420220 Rubber composition Apr. 16, 2013
8389639 Modified hyper-branched polymer and proton exchange membrane applied with the same, and method for manufacturing the proton exchange membrane Mar. 5, 2013
8362155 Conjugated diene polymer cyclized product and method for producing the same Jan. 29, 2013
8334340 Sulfur-containing cycloaliphatic compound, process for its preparation, filled sulfur-vulcanizable elastomer composition containing same and articles fabricated therefrom Dec. 18, 2012
8236882 Rubber mixtures Aug. 7, 2012
8217103 Silane-sulfide chain end modified elastomeric polymers Jul. 10, 2012
8124206 Sulfur-containing cycloaliphatic compound, filled sulfur-vulcanizable elastomer composition containing sulfur-containing cycloaliphatic compound and articles fabricated therefrom Feb. 28, 2012
8084547 Methods for producing rubber mixtures Dec. 27, 2011
8063155 Curing agent which is suitable for EPDM-type rubbers Nov. 22, 2011
8058357 Vulcanizable compositions and tire treads prepared therewith Nov. 15, 2011
8039538 Rubber composition for a tire and tire having a tread using the same Oct. 18, 2011
8017696 Tire compositions and vulcanizates thereof having improved silica reinforcement Sep. 13, 2011
8017694 Efficient process of vulcanization of nonconjugated conductive polymers including rubbers Sep. 13, 2011
7987880 Rubber composition for tire base tread Aug. 2, 2011
7960474 High strength adhesives with impact peel strength Jun. 14, 2011
7923518 Nitrile rubbers Apr. 12, 2011
7803882 Sulfur-crosslinked hydrogenated vinyl polybutadienes, and use thereof for the production of technical rubber articles having good recovery behavior across a large temperature range Sep. 28, 2010
7732522 Silica containing black sidewall compounds and tires comprising same Jun. 8, 2010
7662891 Amine salt compound of carboxylic acid having thermal dissociation portion and compounding agent for rubber vulcanization and rubber composition containing the same Feb. 16, 2010
7625983 Process for the preparation of block copolymers for tire tread compositions and these copolymers Dec. 1, 2009
7553910 Preparation of derivatized dithiols Jun. 30, 2009
7544729 Process for producing rubber mixtures Jun. 9, 2009
7375164 Use of metal alkanedithiols as crosslinking agents for unsaturated rubbers May. 20, 2008
7361711 Compositions for use in golf balls Apr. 22, 2008
7358309 Compositions for use in golf balls Apr. 15, 2008
7358313 Thiouronium salt as anti-reversion agent in a vulcanizable rubber composition and tire based on such a composition Apr. 15, 2008
7288602 Silica filled multi-viscoelastic response rubber Oct. 30, 2007
7262254 Tire with low volatile alcohol emission rubber tread with compositional limitations Aug. 28, 2007
7241843 Rubber composition for tread Jul. 10, 2007
7241831 Elastomeric compositions Jul. 10, 2007
7235599 Rubber composition and racing tire having tread comprising thereof Jun. 26, 2007
7202307 EPDM composition and automotive brake system rubber component Apr. 10, 2007
7199175 Tread for a tire having a rigidity gradient Apr. 3, 2007
7176260 Soft nitrile medical gloves having improved glove relaxation properties Feb. 13, 2007
7160956 Vulcanizable rubber compounds and process for their production Jan. 9, 2007
7132481 Composite of melamine derivative and carbon black, rubber composition and article having a component thereof Nov. 7, 2006
7132482 Method for vulcanizing caoutchouc or latex by applying a mixture of sulfur and a complexing agent Nov. 7, 2006
7122586 Preparation of silica-rich rubber composition by sequential mixing with maximum mixing temperature limitations Oct. 17, 2006
7119150 Silica-reinforced rubber compounded with an alkoxysilane and a catalytic alkyl tin compound Oct. 10, 2006
7084212 Vulcanization accelerators Aug. 1, 2006
7060757 Rubber composition and pneumatic tire using the same Jun. 13, 2006
7041746 Accelerator system for synthetic polyisoprene latex May. 9, 2006
7019084 Tire with rubber composition Mar. 28, 2006
7019096 Synthetic rubber that exhibits low hysteresis Mar. 28, 2006

1 2 3 4 5










 
 
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