Patent application number | Description | Published |
20090203844 | FUNCTIONALIZED POLYMERS AND IMPROVED TIRES THEREFROM - A method of forming a functionalized polymer, the method comprising reacting a living polymer with a compound defined by the formula | 08-13-2009 |
20090326161 | FUNCTIONALIZED POLYMERS AND IMPROVED TIRES THEREFROM - A tire component comprising a vulcanized residue of a functionalized polymer defined by the formula I | 12-31-2009 |
20100016512 | Fluorescent Nanoparticles - A fluorescent nanoparticle includes a core comprising an alkenylbenzene; an intermediate layer, an outer shell layer, and a fluorescent portion. The fluorescent portion includes a structure represented by the following formula: | 01-21-2010 |
20100076122 | MODIFIED ASPHALT BINDERS AND ASPHALT PAVING COMPOSITIONS - A method for forming a modified asphalt binder composition, the method comprising preparing a phosphorus pentasulfide-binder concentrate by introducing and mixing phosphorus pentasulfide and asphalt binder, where the phosphorus pentasulfide-binder concentrate includes greater than 0.5 parts by weight phosphorus pentasulfide per 100 parts by weight asphalt, preparing a polymer-binder concentrate by introducing and mixing polymer and asphalt binder, where the polymer-binder concentrate includes greater than 5 parts by weight polymer per 100 parts by weight asphalt, and introducing and mixing the phosphorus pentasulfide-binder concentrate with the polymer-binder concentrate to form a modified asphalt binder composition, where the phosphorus pentasulfide includes a blend of P | 03-25-2010 |
20100076123 | MODIFIED ASPHALT BINDERS AND ASPHALT PAVING COMPOSITIONS - A method for forming a modified asphalt binder composition, the method comprising preparing a phosphorus pentasulfide-binder concentrate by introducing and mixing phosphorus pentasulfide and asphalt binder, where the phosphorus pentasulfide-binder concentrate includes greater than 0.5 parts by weight phosphorus pentasulfide per 100 parts by weight asphalt, preparing a polymer-binder concentrate by introducing and mixing polymer and asphalt binder, where the polymer-binder concentrate includes greater than 5 parts by weight polymer per 100 parts by weight asphalt, and introducing and mixing the phosphorus pentasulfide-binder concentrate with the polymer-binder concentrate to form a modified asphalt binder composition. | 03-25-2010 |
20100105813 | POLYMER-MODIFIED ASPHALT COMPOSITIONS - A modified-asphalt composition prepared by introducing a diene end-capped block copolymer with a molten asphalt composition. | 04-29-2010 |
20100216910 | FUNCTIONALIZED POLYMERS AND IMPROVED TIRES THEREFROM - A functionalized elastomer defined by the formula | 08-26-2010 |
20100234534 | HYSTERESIS ELASTOMERIC COMPOSITIONS COMPRISING POLYMERS TERMINATED WITH ISOCYANATO ALKOXYSILANES - A functionalized polymer terminated by using an isocyanato alkoxysilane terminating agent. A method of preparing a functionalized polymer comprising the step of contacting a living polymer with an isocyanato alkoxysilane terminating agent. | 09-16-2010 |
20100298465 | FUNCTIONALIZED POLYMERS AND IMPROVED VULCANIZATES THEREFROM - A functionalized polymer defined by the formula π-R | 11-25-2010 |
20100324179 | MODIFIED ASPHALT BINDERS AND ASPHALT PAVING COMPOSITIONS - A process for preparing a modified asphalt binder composition, the process comprising mixing asphalt, an unsaturated polymer, and an organothionating agent to form a modified asphalt composition. | 12-23-2010 |
20110105651 | MODIFIED ASPHALT BINDERS AND ASPHALT PAVING COMPOSITIONS - A modified asphalt binder composition prepared by combining asphalt binder, phosphorus pentasulfide, and less than 2.5 parts by weight unsaturated polymer, per 100 parts by weight asphalt binder, to thereby produce a modified asphalt binder composition characterized by an elongation recovery at 25° C., as determined according to AASHTO T301, of greater than 75%, where the phosphorus pentasulfide includes a blend of P | 05-05-2011 |
20110105652 | MODIFIED ASPHALT BINDERS AND ASPHALT PAVING COMPOSITIONS - A modified asphalt binder composition prepared by combining asphalt binder, phosphorus pentasulfide, and less than 2.5 parts by weight unsaturated polymer, per 100 parts by weight asphalt binder, to thereby produce a modified asphalt binder composition characterized by an elongation recovery at 25° C., as determined according to AASHTO T301, of greater than 75%. | 05-05-2011 |
20120252979 | Process for Producing Blends of Syndiotactic, 1,2-Polybutadiene and Rubbery Elastomers - Blends of syndiotactic 1,2-polybutadiene and rubbery elastomers are prepared by a process that comprises polymerizing 1,3-butadiene monomer into syndiotactic 1,2-polybutadiene within a rubber cement of an elastomeric terpolymer by using a chromium-based, molybdenum-based, or iron-based catalyst composition. Polymer composition comprising the blend with improved properties is also provided. | 10-04-2012 |
20130066008 | AMINOSILANE INITIATORS AND FUNCTIONALIZED POLYMERS PREPARED THEREFROM - Metallated aminosilane compounds for use as functional initiators in anionic polymerizations and processes for producing an aminosilane-functionalized polymer using the metallated aminosilane compounds to initiate anionic polymerization of at least one type of anionically polymerizable monomer. Preferred use of the metallated aminosilane compounds results in rubber compositions for use in tires comprising an aminosilane functionalized polymer. | 03-14-2013 |
20130281645 | Aminosilane Initiators And Functionalized Polymers Prepared Therefrom - Metallated aminosilane compounds for use as functional initiators in anionic polymerizations and processes for producing an aminosilane-functionalized polymer using the metallated aminosilane compounds to initiate anionic polymerization of at least one type of anionically polymerizable monomer. Preferred use of the metallated aminosilane compounds results in rubber compositions for use in tires comprising an aminosilane functionalized polymer. A telechelic polymer may result from use of the metallated aminosilane compound as a functional terminator. | 10-24-2013 |
20140066549 | POLYMER-MODIFIED ASPHALT COMPOSITIONS - A modified-asphalt composition prepared by introducing a diene end-capped block copolymer with a molten asphalt composition, where the block copolymer is defined by the formula | 03-06-2014 |
20140187712 | FUNCTIONALIZED POLYMERS - A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer to form a reactive polymer, and (ii) reacting the reactive polymer with an azodiester. | 07-03-2014 |
20150065619 | POLYMER-MODIFIED ASPHALT COMPOSITIONS - A modified-asphalt composition prepared by introducing a diene end-capped block copolymer with a molten asphalt composition, where the block copolymer is defined by the formula | 03-05-2015 |