US Patent 7297735 Polycarbonate compositions
Patent 7297735 was granted and assigned to Eastman Chemical Company on November, 2007 by the United States Patent and Trademark Office.
All edits
Edits on 1 Sep, 2023
Golden AI
Edits made to:
Article (+461 characters)
Article
Patent abstract
This invention relates to polycarbonate compositions comprising:(A) at least one polycarbonate comprising repeating units derived from a dihydroxyaromatic compound or a dihydroxyaliphatic compound of the formula HO—Y—OH; and(B) at least one salt prepared from the reaction of one or more acidic phosphorus-containing compounds and one or more hindered amine light stabilizers. The polycarbonate compositions exhibit improved hydrolytic stability.
Edits on 15 Jul, 2023
Golden AI
Edits made to:
Infobox (+1/-1 properties)
US Patent 07297735 Polycarbonate compositions US Patent 7297735 Polycarbonate compositions
Infobox
Patent Number
0729773500
Patent Number
729773500
Edits on 18 May, 2023
Golden AI
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
Edits on 22 Apr, 2023
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072977350
Date of Patent
November 20, 2007
0Patent Application Number
106397120
Date Filed
March 5, 2003
0Official Website
Patent Primary Examiner
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Current Assignee
Patent Jurisdiction
Patent Number
072977350
Date of Patent
November 20, 2007
0Patent Application Number
106397120
Date Filed
March 5, 2003
0Official Website
Patent Primary Examiner
Edits on 17 Jun, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
Edits on 23 Nov, 2021
Golden AI
Edits made to:
Infobox (+8 properties)
US Patent 07297735 Polycarbonate compositions
Infobox
Is a
Current assignee
Patent jurisdiction
Patent number
07297735
Date of patent
November 20, 2007
Patent application number
10639712
Date Filed
March 5, 2003
Patent primary examiner
Find more entities like US Patent 7297735 Polycarbonate compositions
Use the Golden Query Tool to find similar entities by any field in the Knowledge Graph, including industry, location, and more.
