US PATENT SUBCLASS 430 / 532
.~.~.~ Subjected to radiation, flame, or corona discharge

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
523  DF  .~ Identified backing or protective layer containing {5}
531  DF  .~.~ Synthetic resin or cellulose derivative containing {3}
532.~.~.~ Subjected to radiation, flame, or corona discharge

DEFINITION

Classification: 430/532

Subjected to radiation, flame, or corona discharge:

(under subclass 531) Subject matter wherein a layer has been subjected to treatment with radiation, flame, or corona discharge.

(1) Note. The purpose of the treatment usually is to increase adhesion of the subsequently applied coating.