Organic compounds -- part of the class 532-570 series – Organic compounds – Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
2008-12-10
2010-06-29
Anderson, Rebecca L (Department: 1626)
Organic compounds -- part of the class 532-570 series
Organic compounds
Heterocyclic carbon compounds containing a hetero ring...
Reexamination Certificate
active
07745633
ABSTRACT:
A linear isocyanate polymer produced by utilizing an effective amount of tetrazole diol or tetrazole polyol, reacting with an effective amount isocyanate resin, and cooling to room temperature producing a linear polyisocyanate polymer.
REFERENCES:
patent: 4358327 (1982-11-01), Reed et al.
patent: 7446208 (2008-11-01), Irvin et al.
Irvin David J.
Mason Mark H.
Anderson Rebecca L
Drazich Brian F.
The United States of America as represented by the Secretary of
Young Shawquia
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