Radiant energy – Invisible radiant energy responsive electric signalling – Infrared responsive
Reexamination Certificate
2011-06-07
2011-06-07
Porta, David P (Department: 2884)
Radiant energy
Invisible radiant energy responsive electric signalling
Infrared responsive
C250S339090
Reexamination Certificate
active
07956327
ABSTRACT:
A method of determining degree of aging of an incompletely cured polymer resin material collecting IR spectra on a series of standards with carefully controlled aging time and data collected at appropriate time intervals with the standard LC method for determining cure condition of the material, using said spectra and LC data to make a multivariate calibration model and using said model to predict the cure condition of uncured samples of interest.
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Baratto Joe
Shelley Paul H.
Werner Gregory J.
Porta David P
The Boeing Company
Tung & Associates
Vu Mindy
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