Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2005-05-27
2008-11-04
Shiao, Rei-tsang (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
07446208
ABSTRACT:
A process for preparation of polymers including reacting an effective amount of tetrazole diols or tetrazole polyols with isocyanate resins to produce tetrazole based linear isocyanate polymers.
REFERENCES:
Copending U.S. Appl. No. 11/151,178, filed May 27, 2005.
National Institute of Standards and Technology 1H-Tetrazole data sheet, Feb. 26, 2008, 1 pg, http://webbook.nist.gov/chemistry.
Irvin David J.
Mason Mark H.
Chung Susannah
Drazich Brian F.
Haley Charlene A.
Shiao Rei-tsang
The United States of America as represented by the Secretary of
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