Polyurea polymers from secondary polyether polyamines

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United States of America Patent

APP PUB NO 20070043197A1
SERIAL NO

10563699

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided herein are polyurea polymers made from an organic isocyanate and a polyamine component, wherein the polyamine component comprises a polyether polyamine in which the nitrogen atoms are secondary. The polyurea polymers of the invention are useful in a wide range of end-use applications and possess superior physical properties over polyurea polymers of the prior art. Methods for producing the polyurea polymers are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
HUNTSMAN PETROCHEMICAL CORPORATION10003 WOODLOCH FOREST DRIVE THE WOODLANDS TX 77380

International Classification(s)

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  • 2004 Application Filing Year
  • C08G Class
  • 1195 Applications Filed
  • 514 Patents Issued To-Date
  • 43.02 % Issued To-Date
Click to zoom InYear of Issuance% of Matters IssuedCumulative IssuancesYearly Issuances200420052006200720082009201020112012201320142015201620170255075100

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Hillman, Kenneth M Spring, TX 9 171
Posey, Mark L Spring, TX 5 73
Whewell, Christopher J Georgetown, TX 28 270

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Patent Citation Ranking

  • 4 Citation Count
  • C08G Class
  • 10.62 % this patent is cited more than
  • 18 Age
Citation count rangeNumber of patents cited in rangeNumber of patents cited in various citation count ranges1136531835626884331601 - 1011 - 2021 - 3031 - 4041 - 5051 - 6061 - 7071 - 8081 - 9091 - 100100 +050100150200250300350400450500550600650700

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