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

US Patent 7893135 Impact-modified polyalkylene terephthalate/polycarbonate compositions

Patent 7893135 was granted and assigned to Bayer MaterialScience on February, 2011 by the United States Patent and Trademark Office.

OverviewStructured DataIssuesContributorsActivity

All edits

Edits on 27 Nov, 2023
"Add patent abstract"
Golden AI profile picture
Golden AI
edited on 27 Nov, 2023
Edits made to:
Article (+705 characters)
Article

Patent abstract

The present invention relates to compositions comprisingA) aromatic polycarbonate,B) polyalkylene terephthalate andC) a concentrate comprising polyalkylene terephthalate and at least one compound selected from the group consisting of ortho-phosphoric acid, phosphorous acid, carboxylic acid esters of ortho-phosphoric acid and carboxylic acid esters of phosphorous acid,Compositions of the present invention are distinguished by high melt stability. The present invention also relates to a process for the preparation of impact-modified polyalkylene terephthalate/polycarbonate compositions, wherein a concentrate of polyalkylene terephthalate with a phosphorus-containing additive is used.

Edits on 19 Sep, 2023
"Add patent inventor(s)"
Golden AI profile picture
Golden AI
edited on 19 Sep, 2023
Edits made to:
Infobox (+4 properties)
Infobox
Patent Inventor Names
Dieter Wittmann0
Pierre Moulinie0
Ralf Hufen0
Stephan Konrad0
Edits on 23 May, 2023
"Remove website redirecting to Patent Public Search front page"
Golden AI profile picture
Golden AI
edited on 23 May, 2023
Edits made to:
Infobox (-1 properties)
Infobox
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=078931350
Edits on 20 May, 2023
"Remove leading 0 from patent number"
Golden AI profile picture
Golden AI
edited on 20 May, 2023
Edits made to:
Infobox (+1/-1 properties)
‌

US Patent 07893135 Impact-modified polyalkylene terephthalate/polycarbonate compositions US Patent 7893135 Impact-modified polyalkylene terephthalate/polycarbonate compositions

Infobox
Patent Number
078931350
Patent Number
78931350
Edits on 1 Apr, 2023
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 1 Apr, 2023
Infobox
Is a
Patent
Patent
0
Current Assignee
‌
Bayer MaterialScience
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
078931350
Date of Patent
February 22, 2011
0
Patent Application Number
124080500
Date Filed
March 20, 2009
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=078931350
Patent Primary Examiner
‌
Edward J Cain
0
Edits on 4 Jun, 2022
"Entity importer update"
Golden AI profile picture
Golden AI
edited on 4 Jun, 2022
Edits made to:
Infobox (+1 properties)
Infobox
Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07893135
Edits on 7 Dec, 2021
"Created via: Entity Importer"
Golden AI profile picture
Golden AI
created this topic on 7 Dec, 2021
Edits made to:
Infobox (+8 properties)
‌

 US Patent 07893135 Impact-modified polyalkylene terephthalate/polycarbonate compositions

Infobox
Is a
Patent
Patent
Current assignee
‌
Bayer MaterialScience
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07893135
Date of patent
February 22, 2011
Patent application number
12408050
Date Filed
March 20, 2009
Patent primary examiner
‌
Edward J Cain

Find more entities like US Patent 7893135 Impact-modified polyalkylene terephthalate/polycarbonate compositions

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