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Chevron Phillips Chemical Company Lp
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Chevron Phillips Chemical Company Lp patents

Recent patent applications related to Chevron Phillips Chemical Company Lp. Chevron Phillips Chemical Company Lp is listed as an Agent/Assignee. Note: Chevron Phillips Chemical Company Lp may have other listings under different names/spellings. We're not affiliated with Chevron Phillips Chemical Company Lp, we're just tracking patents.

ARCHIVE: New 2017 2016 2015 2014 2013 2012 2011 2010 2009 | Company Directory "C" | Chevron Phillips Chemical Company Lp-related inventors




Date Chevron Phillips Chemical Company Lp patents (updated weekly) - BOOKMARK this page
05/25/17 new patent  Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
05/25/17 new patent  Long chain branched polymers and methods of making same
05/25/17 new patent  Component separations in polymerization
05/25/17 new patent  Fluid loss additives and methods of making and using same
05/18/17Selective hydrogenation using a flow index
05/18/17Processes for preparing solid metallocene-based catalyst systems
05/11/17Method for preparing aromatization catalysts
04/27/17Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
04/06/17Polymers with improved toughness and escr for large-part blow molding applications
03/30/17Heterogeneous ziegler-natta catalysts with fluorided silica-coated alumina
03/30/17Heterogeneous ziegler-natta catalysts with fluorided silica-coated alumina
03/23/17Methods of preparing a catalyst
03/23/17Design of an ethylene oligomerization/trimerization/tetramerization reactor
03/23/17Ethylene oligomerization/trimerization/tetramerization reactor
03/23/17Boron-bridged metallocene catalyst systems and polymers produced therefrom
03/23/17Styrene-butadiene block copolymers with a terminal butadiene block for tubing applications
03/23/17Polyethylene production with multiple polymerization reactors
03/09/17Methods for controlling die swell in dual catalyst olefin polymerization systems
03/09/17Blends of styrene-butadiene block copolymer with styrenic thermoplastic elastomers for tubing applications
02/23/17Method for making polyalphaolefins using ionic liquid catalyzed oligomerization of olefins
02/16/17Methods of preparation of an olefin oligomerization catalyst
02/09/17Long chain branched polymers and methods of making same
02/02/17Processes for preparing metallocene-based catalyst systems
01/26/17Liquid propylene oligomers and methods of making same
01/26/17Use of turbidimeter for measurement of solid catalyst system component in a reactor feed
01/26/17Polyethylene production with multiple polymerization reactors
01/19/17Methods of preparing a catalyst
01/19/17Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
01/12/17Ziegler-natta - metallocene dual catalyst systems with activator-supports
01/05/17Processes for preparing metallocene-based catalyst systems in cyclohexene
01/05/17Polyolefin production with multiple polymerization reactors
12/29/16Phosphinyl formamidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins
12/15/16Treater regeneration
12/08/16Hydrogenation using highly selective catalyst
12/01/16Compressible liquid diluent in polyolefin polymerization
12/01/16Liquid-solid sampling system for a loop slurry reactor
11/24/16Titanium phosphinimide and titanium iminoimidazolidide catalyst systems with activator-supports
11/10/16System and catalyst preparation
11/03/16Aromatization catalysts with high surface area and pore volume
11/03/16Methods of preparing a catalyst
11/03/16Secondary esters, methods of making, and uses thereof
10/27/16Methods for the production of alpha,beta-unsaturated carboxylic acids and salts thereof
10/27/16Methods for the production of alpha,beta-unsaturated carboxylic acids and salts thereof
10/20/16Higher density polyolefins with improved stress crack resistance
10/13/16Ethylene recovery by absorption
10/06/16System and polymerization
10/06/16Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports
09/22/16Phonon generation in bulk material for manufacturing
09/22/16System and writing an article of manufacture into bulk material
09/15/16Oligomerization of alpha olefins using metallocene-ssa catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends
09/15/16Flashline heater system and method
09/15/16Styrene-butadiene block copolymers for tubing applications
09/15/16Methods for controlling hardness of styrene-butadiene block copolymers
09/15/16Styrene-butadiene block copolymers for tubing applications
09/08/16Polythiols with carbamate groups
09/01/16Methods of preparation of an olefin oligomerization catalyst
09/01/16Polymerization product pressures in olefin polymerization
08/11/16System and seal flush
08/11/16Deactivation of a process by-product
08/11/16Methods for the production of alpha,beta-unsaturated carboxylic acids and salts thereof
08/11/16Peroxide treated metallocene-based polyolefins with improved melt strength
08/04/16Silica-coated alumina activator-supports for metallocene catalyst compositions
08/04/16Mercaptanized vinylnorbornene compositions and methods of making same
07/28/16Unified cooling in multiple polyolefin polymerization reactors
07/28/16Temperature control for polymerizing particulate polyolefin
Patent Packs
07/07/16Processes for preparing metallocene-based catalyst systems
06/16/16Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins
06/16/16Processes for preparing solid metallocene-based catalyst systems
06/16/16Novel polymer compositions and methods of making and using same
06/16/16Poly(arylene sulfide) compositions and processes of producing same
06/09/16Pressure relief for multiple polyolefin polymerization reactors
06/09/16Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent
06/09/16Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
06/09/16Novel high clarity low haze compositions
06/02/16Continuous preparation of calcined chemically-treated solid oxides
06/02/16Component separations in polymerization
05/26/16Hydrocarbon recovery with pressure swing adsorption
05/26/16Process for production of poly(arylene sulfide)
05/19/16Selective hydrogenation catalyst and methods of making and using same
05/05/16Polymers with improved toughness and escr for large-part blow molding applications
Patent Packs
04/28/16Radically coupled resins and methods of making and using same
04/28/16Polymers with improved processability for pipe applications
04/21/16Selective hydrogenation catalyst and methods of making and using same
04/21/16Processes for preparing solid metallocene-based catalyst systems
04/14/16Energy efficient polyolefin process
04/14/16Methods for the production of alpha,beta-unsaturated carboxylic acids and salts thereof
04/14/16Titanium phosphinimide and titanium iminoimidazolidide catalyst systems with activator-supports
04/07/16Polyolefin manufacturing system including a membrane fractionation system for diluent recovery
04/07/16Separations with ionic liquid solvents
04/07/16Method and system for energy generation in a chemical plant by utilizing flare gas
03/24/16Pressure management for slurry polymerization
03/17/16Novel high clarity low haze compositions
03/10/16Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
03/03/16Catalytic reforming
02/25/16Polymers with improved escr for blow molding applications
02/18/16Methods of regenerating aromatization catalysts
02/11/16Methods of mercaptanizing unsaturated compounds and compositions produced therefrom
02/11/16Methods of mercaptanizing unsaturated compounds and compositions produced therefrom
02/04/16Ethylene separation with temperature swing adsorption
02/04/16Novel bimodal resins having good film processability
01/28/16Ethylene recovery by absorption
01/28/16Polymer films having improved heat sealing properties
01/28/16Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
01/28/16Polyethylene production with multiple polymerization reactors
01/21/16Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
12/31/15Higher density polyolefins with improved stress crack resistance
12/24/15Heat transfer in a polymerization reactor
12/10/15Chain transfer agent removal between polyolefin polymerization reactors
12/03/15Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom
12/03/15Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom
Social Network Patent Pack
12/03/15Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom
11/26/15Oligomerization processes and polymer compositions produced therefrom
11/26/15Novel high clarity low haze compositions
11/19/15Polymerization product pressures in olefin polymerization
11/19/15Synthesis of aryl coupled bis phenoxides and their use in olefin polymerization catalyst systems with activator-supports
11/12/15High performance moisture barrier films at lower densities
11/05/15Selective hydrogenation catalyst and methods of making and using same
10/29/15Process for forming polyolefins
10/22/15Cyclobutylidene-bridged metallocenes and catalyst systems containing the same
10/08/15System and closed relief of a polyolefin loop reactor system
Patent Packs
10/01/15System and on stream catalyst replacement
09/24/15Processes for removing polysulfanes and elemental sulfur from hydrogen sulfide
09/24/15Component separations in polymerization
09/17/15Monomer/diluent recovery
09/17/15Polymers with improved escr for blow molding applications
09/17/15System and deterring fouling in a polymerization reactor
09/17/15Polymers with improved toughness and escr for large-part blow molding applications
08/20/15Component separations in polymerization
08/13/15Fluid loss additives and methods of making and using same
08/06/15Styrene butadiene block copolymers for film applications
07/30/15Novel polymer compositions and methods of making and using same
07/23/15Monomer/diluent recovery
07/23/15Long chain branched polymers and methods of making same
07/23/15Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same
07/16/15Selective hydrogenation catalyst and methods of making and using same
07/16/15Processes for preparing metallocene-based catalyst systems
07/09/15Chromium (iii) catalyst systems with activator-supports
06/25/15Low density polyolefin resins and films made therfrom
06/25/15Process for production of poly(arylene sulfide)
06/25/15Selective oligomerization catalysts and methods of identifying same
06/25/15Polyolefin reactor system having a gas phase reactor
06/18/15Method for making polyalphaolefins using aluminum halide catalyzed oligomerization of olefins
06/18/15Reinforced poly(arylene sulfide) polymer compositions
06/11/15Rheology modifiers
05/21/15Methods for terminating olefin polymerizations
05/21/15Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
05/21/15Boron-bridged bis-indenyl metallocene catalyst systems and polymers produced therefrom
05/21/15Boron-bridged metallocene catalyst systems and polymers produced therefrom
05/21/15Catalyst systems containing boron-bridged cyclopentadienyl-fluorenyl metallocene compounds with an alkenyl substituent
05/14/15Methods of controlling dual catalyst olefin polymerizations with an alcohol compound
Patent Packs
05/14/15System and polymerization
05/14/15Separations with ionic liquid solvents
05/07/15Low density polyolefin resins with low molecular weight and high molecular weight components, and films made therefrom
05/07/15Chain transfer agent removal between polyolefin polymerization reactors
04/30/15Method of thiophenol removal from poly(arylene sulfide) polymer compositions
04/16/15Method of improving the melt properties of poly(arylene sulfide) polymers
04/16/15Preparation of transition metal carboxylates
04/09/15Processes for preparing low viscosity lubricants
04/02/15Cold flow resistant compositions containing rubber and a block copolymer
03/26/15System and deterring fouling in a polymerization reactor
03/19/15Pressure relief for multiple polyolefin polymerization reactors
03/12/15Methods of regenerating aromatization catalysts
03/05/15Higher density polyolefins with improved stress crack resistance
02/19/15Cyclobutylidene-bridged metallocenes and catalyst systems containing the same
02/12/15Methods for controlling dual catalyst olefin polymerizations with an alcohol compound
01/29/15Separations with ionic liquid solvents
01/15/15Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same
01/08/15Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymers
01/08/15Pressure management for slurry polymerization
01/08/15Cooling between multiple polyolefin polymerization reactors
Social Network Patent Pack
01/01/15Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
12/18/14Processed support and methods of making and using same
11/27/14Multilayer blown films for shrink applications
11/13/14Additives for oil-based drilling fluids
10/30/14Use of metallocene compounds for cancer treatment
10/30/14Unified cooling in multiple polyolefin polymerization reactors
10/02/14Catalyst compositions for the polymerization of olefins
10/02/14Catalyst systems for production of alpha olefin oligomers and polymers
09/18/14System and polymer extrusion
09/18/14Methods of preparing a polymerization catalyst
09/18/14Processes for preparing low viscosity lubricants
09/18/14Polyolefin production with different diluents in multiple polymerization reactors
09/11/14Energy efficient polyolefin process
09/11/14Polymer films having improved heat sealing properties
09/11/14Novel medium density polyethylene compositions
08/28/14Polymer resins with improved processability and melt fracture characteristics
08/28/14Half-metallocene compounds and catalyst compositions
08/21/14Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates
08/07/14Selective hydrogenation catalyst and methods of making and using same
08/07/14Phosphinyl amidine compounds, metal complexes, catalyst systems, and their use to oligomerize or polymerize olefins
Social Network Patent Pack
08/07/14Flow reactor vessels and reactor systems
07/31/14Polymer compositions having improved barrier properties
07/31/14Novel catalyst compositions and methods of making and using same
07/31/14Novel polymer compositions and methods of making and using same
07/31/14Methods of regenerating aromatization catalysts
07/24/14Selective hydrogenation catalyst and methods of making and using same
07/10/14Methods of reactivating an aromatization catalyst
07/10/14System and closed relief of a polyolefin loop reactor system
06/26/14Systems and methods for real-time catalyst particle size control in a polymerization reactor
06/26/14Catalyst and process for producing a polymer containing a high molecular weight tail
06/26/14Acid-catalyzed olefin oligomerizations
06/19/14Polyethylene production with multiple polymerization reactors
06/19/14Polyethylene production with multiple polymerization reactors
06/19/14Chain transfer agent removal between polyolefin polymerization reactors
06/12/14Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
06/12/14Catalyst compositions for producing high mz/mw polyolefins
05/22/14Polyolefin production with multiple polymerization reactors
05/15/14Methods of mercaptanizing unsaturated compounds and compositions produced therefrom
05/08/14Low density polyolefin resins and films made therefrom
05/01/14System and seal flush
05/01/14Pressure management for slurry polymerization
05/01/14Pressure management for slurry polymerization
05/01/14Novel catalyst compositions and methods of making and using same
05/01/14Novel catalyst compositions and methods of making and using same
04/24/14System and catalyst preparation
04/17/14Polymeric pipe loading
04/17/14Bridged metallocene catalyst systems with switchable hydrogen and comonomer effects
04/17/14Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
04/17/14Stereoselective synthesis of bridged metallocene complexes
04/17/14Selective hydrogenation catalyst and methods of making and using same
Social Network Patent Pack
04/03/14High density weight materials for oil field servicing operations
04/03/14Catalyst compositions containing transition metal complexes with thiolate ligands
03/27/14Methods for controlling dual catalyst olefin polymerizations
03/27/14Metallocene and half sandwich dual catalyst systems for producing broad molecular weight distribution polymers
03/27/14Aromatization catalysts with high surface area and pore volume
03/06/14Flashline heater system and method
03/06/14Catalytic reforming
02/27/14Catalyst systems containing a bridged metallocene
02/27/14Vapor phase preparation of fluorided solid oxides
01/23/14Energy efficient polyolefin process
01/09/14Methods of removing a protective layer
12/26/13Methods for terminating olefin polymerizations
12/12/13Phosphinyl guanidine compounds, metal salt complexes, catalyst systems, and their use to oligomerize or polymerize olefins
12/05/13Controlling melt fracture in bimodal resin pipe
12/05/13Controlling melt fracture in bimodal resin pipe
12/05/13Use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
12/05/13Controlling melt fracture in bimodal resin pipe
11/28/13Reinforced poly(arylene sulfide) compositions
11/28/13Oligomerization of alpha olefins using metallocene-ssa catalyst systems and use of the resultant polyalphaolefins to prepare lubricant blends
11/14/13Cold flow resistant compositions containing rubber and a block copolymer
10/31/13Rheology modifiers
10/31/13Use of hydrogen and an organozinc compound for polymerization and polymer property control
09/19/13Methods of mercaptanizing olefinic hydrocarbons and compositions produced therefrom
09/19/13Polymerization catalysts for producing polymers with low melt elasticity
09/12/13Selective hydrogenation catalyst and methods of making and using same
09/12/13Aromatization catalyst and methods of preparing same
09/05/13Methods for terminating olefin polymerizations
09/05/13Methods of regenerating aromatization catalysts
09/05/13Methods of regenerating aromatization catalysts







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