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US Patent 7442746 Epoxidation of unsaturated cationically stabilized polymer latex

Patent 7442746 was granted and assigned to The Goodyear Tire & Rubber Company on October, 2008 by the United States Patent and Trademark Office.

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Patent Inventor Names
Dane Kenton Parker0
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Patent abstract

The present invention is directed to a process for synthesizing an epoxidized polymer that includes the steps of:(1) preparing a cationically stabilized polymer latex containing at least one conjugated diolefin monomer in a first stage,(2) treating the polymer latex from step (1) with formic or acetic acid and hydrogen peroxide, and(3) allowing the mixture to react for a predetermined time and predetermined temperature to attain the desired level of epoxidation.

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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074427460
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US Patent 07442746 Epoxidation of unsaturated cationically stabilized polymer latex US Patent 7442746 Epoxidation of unsaturated cationically stabilized polymer latex

Infobox
Patent Number
074427460
Patent Number
74427460
Edits on 23 Sep, 2022
"Entity importer update"
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Golden AI
edited on 23 Sep, 2022
Infobox
Is a
Patent
Patent
0
Current Assignee
The Goodyear Tire & Rubber Company
The Goodyear Tire & Rubber Company
0
Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
0
Patent Number
074427460
Date of Patent
October 28, 2008
0
Patent Application Number
115834230
Date Filed
October 19, 2006
0
Official Website
https://pdfpiw.uspto.gov/.piw?Docid=074427460
Patent Primary Examiner
‌
Fred M Teskin
0
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"Entity importer update"
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edited on 14 Jun, 2022
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=07442746
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created this topic on 1 Dec, 2021
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 US Patent 07442746 Epoxidation of unsaturated cationically stabilized polymer latex

Infobox
Is a
Patent
Patent
Current assignee
The Goodyear Tire & Rubber Company
The Goodyear Tire & Rubber Company
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
07442746
Date of patent
October 28, 2008
Patent application number
11583423
Date Filed
October 19, 2006
Patent primary examiner
‌
Fred M Teskin

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