Log in
Sign up
Golden has been acquired by ComplyAdvantage.Read about it here ⟶
‌

US Patent 11945938 Bimodal polyethylene copolymers

Patent 11945938 was granted and assigned to Chevron Phillips Chemical Company on April, 2024 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity

All edits

Edits on 4 Apr, 2024
"Created via: Patent importer"
Golden AI profile picture
Golden AI
created this topic on 4 Apr, 2024
Edits made to:
Infobox (+71 properties)
Article (+93 characters)
‌

 US Patent 11945938 Bimodal polyethylene copolymers

Article

Patent abstract

Ethylene-based polymers are characterized by a density from 0.92 to 0.955 g/cm

Infobox
Is a
Patent
Patent
0
Patent Applicant
‌
Chevron Phillips Chemical Company
0
Current Assignee
‌
Chevron Phillips Chemical Company
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
119459380
Patent Inventor Names
Graham R. Lief0
Qing Yang0
Youlu Yu0
Date of Patent
April 2, 2024
0
Patent Application Number
183036560
Date Filed
April 20, 2023
0
Patent Citations
‌
US Patent 7148298 Polymerization catalysts for producing polymers with low levels of long chain branching
0
‌
US Patent 7199073 Resins that yield low haze films and the process for their production
0
‌
US Patent 7226886 Polymerization catalysts and process for producing bimodal polymers in a single reactor
0
‌
US Patent 7294599 Acidic activator-supports and catalysts for olefin polymerization
0
‌
US Patent 7312283 Polymerization catalysts and process for producing bimodal polymers in a single reactor
0
‌
US Patent 7470758 Polymerization catalysts for producing polymers with low levels of long chain branching
0
‌
US Patent 7501372 Catalyst compositions for producing polyolefins in the absence of cocatalysts
0
‌
US Patent 11186665 Catalyst composition and method for preparing polyethylene
0
‌
US Patent 7517939 Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching
0
‌
US Patent 7521572 Polymerization catalysts and process for producing bimodal polymers in a single reactor
0
‌
US Patent 7576163 Polymerization catalysts for producing polymers with low levels of long chain branching
0
‌
US Patent 7601665 Compositions that can produce polymers
0
‌
US Patent 7619047 Dual metallocene catalysts for polymerization of bimodal polymers
0
‌
US Patent 7629284 Acidic activator supports and catalysts for olefin polymerization
0
‌
US Patent 7652160 Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching
0
‌
US Patent 7732542 Polymerization catalysts for producing high molecular weight polymers with low levels of long chain branching
0
‌
US Patent 7763561 Compositions that can produce polymers
0
‌
US Patent 7884163 Silica-coated alumina activator-supports for metallocene catalyst compositions
0
‌
US Patent 7910763 Process for preparing a monocyclopentadienyl compound
0
‌
US Patent 7960487 Dual metallocene catalysts for polymerization of bimodal polymers
0
‌
US Patent 8119553 Polymerization catalysts for producing polymers with low melt elasticity
0
‌
US Patent 8138113 Dual metallocene catalysts for polymerization of bimodal polymers
0
‌
US Patent 8153043 HDPE resins for use in pressure pipe and related applications
0
‌
US Patent 8268944 Dual metallocene catalysts for polymerization of bimodal polymers
0
‌
US Patent 8268984 Detection of
0
‌
US Patent 8288487 Catalysts for producing broad molecular weight distribution polyolefins in the absence of added hydrogen
0
‌
US Patent 8309485 Methods for producing metal-containing sulfated activator-supports
0
‌
US Patent 8318873 Polymerization process for producing bimodal polymers
0
‌
US Patent 8318883 Polymer compositions for blow molding applications
0
‌
US Patent 8383754 Catalyst compositions for producing high Mz/Mw polyolefins
0
‌
US Patent 8450437 Polymerization catalysts for producing polymers with low melt elasticity
0
‌
US Patent 8507621 Polymerization process for producing bimodal polymers
0
‌
US Patent 8623973 Activator supports impregnated with group VIII transition metals for polymer property control
0
‌
US Patent 8637691 Polymerization catalysts for producing polymers with low melt elasticity
0
‌
US Patent 8703886 Dual activator-support catalyst systems
0
‌
US Patent 8822608 Polyolefin production with different diluents in multiple polymerization reactors
0
‌
US Patent 8912285 Catalyst system with three metallocenes for producing broad molecular weight distribution polymers
0
‌
US Patent 9023959 Methods for producing fluorided-chlorided silica-coated alumina activator-supports and catalyst systems containing the same
0
‌
US Patent 11208514 Silica-coated alumina activator-supports for metallocene catalyst compositions
0
‌
US Patent 9156970 Higher density polyolefins with improved stress crack resistance
0
‌
US Patent 9217049 Dual catalyst systems for producing polymers with a broad molecular weight distribution and a uniform short chain branch distribution
0
‌
US Patent 9346896 Silica-coated alumina activator-supports for metallocene catalyst compositions
0
‌
US Patent 9475898 Polymers with improved ESCR for blow molding applications
0
‌
US Patent 9605100 Higher density polyolefins with improved stress crack resistance
0
‌
US Patent 9670296 Silica-coated alumina activator-supports for metallocene catalyst compositions
0
‌
US Patent 10239975 Silica-coated alumina activator-supports for metallocene catalyst compositions
0
‌
US Patent 10676553 Silica-coated alumina activator-supports for metallocene catalyst compositions
0
‌
US Patent 10919996 Silica-coated alumina activator-supports for metallocene catalyst compositions
0
‌
US Patent 11325995 Metallocene catalysts for polyethylene
0
‌
US Patent 6936667 Polymerization catalyst compositions and processes to produce polymers and bimodal polymers
0
‌
US Patent 6992032 Organometal catalyst compositions
0
‌
US Patent 7026494 Polymerization catalysts for producing high melt index polymers without the use of hydrogen
0
‌
US Patent 7041617 Catalyst compositions and polyolefins for extrusion coating applications
0
‌
US Patent 7064225 Synthesis of ansa-metallocenes and their parent ligands in high yield
0
‌
US Patent 7081505 Activating organometallic composition for the (co) polymerization of alpha-olefins comprising fluorinated cyclopentadienyl compounds
0
Patent Primary Examiner
‌
Caixia Lu
0
CPC Code
‌
C08F 4/65927
0
‌
C08F 4/65904
0
‌
C08L 23/0815
0
‌
C08F 210/16
0

Find more entities like US Patent 11945938 Bimodal polyethylene copolymers

Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
Open Query Tool
Access by API
Golden Query Tool
Golden logo
By using this site, you agree to our Terms of Service.