US PATENT SUBCLASS 430 / 913
.~.~ Initiator containing

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

*  DD  IMAGING AFFECTING PHYSICAL PROPERTY OR RADIATION SENSITIVE MATERIAL, OR PRODUCING NONPLANAR OR PRINTING SURFACE - PROCESS, COMPOSITION, OR PRODUCT {1}
*  DD  .~ Radiation sensitive composition or product or process of making {4}
913.~.~ Initiator containing {8}
914  DF  .~.~.~> Cationic or anionic
915  DF  .~.~.~> Redox or dye sensitizer
916  DF  .~.~.~> Free radical
917  DF  .~.~.~> With inhibitor or stabilizer {1}
919  DF  .~.~.~> Nitrogen compound containing {1}
921  DF  .~.~.~> Sulfur compound containing {1}
923  DF  .~.~.~> Carbonyl compound containing {1}
925  DF  .~.~.~> Halogen compound containing

DEFINITION

Classification: 430/913

Initiator containing:

Art collection relating to subclasses 270.1+ involving a substance or composition which upon radiation initiates the polymerization of a polymerizable substance in the subclasses 270.1+ product. The initiator may cause polymerization of a substance inactive in its absence or may increase the rate of a polymerization which would otherwise occur.