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

US Patent 8138113 Dual metallocene catalysts for polymerization of bimodal polymers

OverviewStructured DataIssuesContributorsActivity

All edits

Edits on 23 Oct, 2024
"update inverses"
Golden AI profile picture
Golden AI
edited on 23 Oct, 2024
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
‌
US Patent 12122857 Controlling long-chain branch content with dual activator-supports
0
Edits on 30 May, 2024
"update inverses"
Golden AI profile picture
Golden AI
edited on 30 May, 2024
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
‌
US Patent 11993667 Catalyst composition and method for preparing polyethylene
0
Edits on 4 Apr, 2024
"update inverses"
Golden AI profile picture
Golden AI
edited on 4 Apr, 2024
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
‌
US Patent 11945938 Bimodal polyethylene copolymers
0
Edits on 28 Nov, 2023
"Add patent abstract"
Golden AI profile picture
Golden AI
edited on 28 Nov, 2023
Edits made to:
Article (+513 characters)
Article

Patent abstract

This invention relates to catalyst compositions, methods, and polymers encompassing at least one first Group 4 metallocene compound comprising bridging η5-cyclopentadienyl-type ligands, in combination with at least one second Group 4 metallocene with non-bridging η5-cyclopentadienyl-type ligands, typically in combination with at least one cocatalyst, and at least one activator. The compositions and methods disclosed herein provide ethylene polymers with a bimodal molecular weight distribution.

Edits on 1 Nov, 2023
"update inverses"
Golden AI profile picture
Golden AI
edited on 1 Nov, 2023
Edits on 26 Jul, 2023
"update inverses"
Golden AI profile picture
Golden AI
edited on 26 Jul, 2023
Edits on 7 Jun, 2023
"update inverses"
Golden AI profile picture
Golden AI
edited on 7 Jun, 2023
Edits made to:
Infobox (+1 properties)
Infobox
Patent Citations Received
‌
US Patent 11667777 Bimodal polyethylene copolymers
0
Edits on 17 May, 2023
"Remove leading 0 from patent number"
Golden AI profile picture
Golden AI
edited on 17 May, 2023
Edits made to:
Infobox (+1/-1 properties)
‌

US Patent 08138113 Dual metallocene catalysts for polymerization of bimodal polymers US Patent 8138113 Dual metallocene catalysts for polymerization of bimodal polymers

Infobox
Patent Number
0813811300
Patent Number
813811300
Edits on 23 Apr, 2023
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 23 Apr, 2023
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
081381130
Date of Patent
March 20, 2012
0
Patent Application Number
130941740
Date Filed
April 26, 2011
0
Patent Primary Examiner
‌
Caixia Lu
0
Edits on 23 Sep, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
081381130
Date of Patent
March 20, 2012
0
Patent Application Number
130941740
Date Filed
April 26, 2011
0
Patent Primary Examiner
‌
Caixia Lu
0
Edits on 14 Dec, 2021
"Created via: Entity Importer"
Golden AI profile picture
Golden AI
created this topic on 14 Dec, 2021
Edits made to:
Infobox (+7 properties)
‌

 US Patent 08138113 Dual metallocene catalysts for polymerization of bimodal polymers

Infobox
Is a
Patent
Patent
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08138113
Date of patent
March 20, 2012
Patent application number
13094174
Date Filed
April 26, 2011
Patent primary examiner
‌
Caixia Lu

Find more entities like US Patent 8138113 Dual metallocene catalysts for polymerization of bimodal polymers

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