Coating processes – With post-treatment of coating or coating material – Heating or drying
Patent
1990-08-27
1992-09-01
Lusignan, Michael
Coating processes
With post-treatment of coating or coating material
Heating or drying
4273898, 4273935, 428224, B05D 302
Patent
active
051437562
ABSTRACT:
A dicyandiamide crosslinked epoxy prepreg substantially free from dicyandiamide crystals is obtained by subjecting an epoxy composition containing dicyandiamide to elevated temperature to thereby form a substantially prereacted product, adding solvents if desired, desolvating, and then thermally advancing the prereacted product to the desired state of crosslinking to thereby form the prepreg.
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Cibulsky Michael J.
Papathomas Kostas
Schmitt George P.
International Business Machines - Corporation
Lusignan Michael
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