Anionic polymerization methods for producing functionalized polymers

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United States of America Patent

PATENT NO 9296832
APP PUB NO 20130030133A1
SERIAL NO

13511809

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Abstract

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A process for producing functional polymer, the process comprising the steps of reacting an anionic initiator including a functional group with a stabilizing monomer to produce a stabilized initiator, reacting the stabilized initiator with monomer capable of being anionically polymerized to produce a polymer, and terminating the polymer.

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Patent Owner(s)

Patent OwnerAddress
BRIDGESTONE CORPORATIONCHUO-KU TOKYO 104-8340

International Classification(s)

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  • 2010 Application Filing Year
  • C08F Class
  • 1581 Applications Filed
  • 1071 Patents Issued To-Date
  • 67.75 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances201020112012201320142015201620172018201920202021202220230255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hergenrother, William L Akron, US 220 2519
Hogan, Terrence E Uniontown, US 128 1032
Nakatani, Kenji Copley, US 21 306
Uhall, Maria E Uniontown, US 1 2

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  • 0 Citation Count
  • C08F Class
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  • 9 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges44511581364115411101 - 1011 - 2021 - 3031 - 4041 - 5061 - 7091 - 100100 +01002003004005006007008009001000110012001300

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