US PATENT SUBCLASS 427 / 506
.~.~.~ Benzene ring or nitrogen containing coating material

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

457  DF  DIRECT APPLICATION OF ELECTRICAL, MAGNETIC, WAVE, OR PARTICULATE ENERGY {15}
487  DF  .~ Polymerization of coating utilizing direct application of electrical, magnetic, wave, or particulate energy (i.e., including cross-linking, curing, and hardening of organics) {8}
496  DF  .~.~ High energy electromagnetic radiation or high energy particles utilized (e.g., gamma rays, X-rays, atomic particles, i.e., alpha rays, beta rays, electrons, etc.) {9}
506.~.~.~ Benzene ring or nitrogen containing coating material {1}
507  DF  .~.~.~.~> Styrene or carboxamide group containing coating material (e.g., urea, urethane, etc.)

DEFINITION

Classification: 427/506

Benzene ring or nitrogen containing coating material:

(under subclass 496) Processes wherein the applied coating material contains at least one benzene ring or nitrogen.

(1) Note. The term "benzene ring" includes in all cases except where there are explicit limitations to the contrary, substituted benzene rings, including substitution in the form of an additional fused or bridged ring or ring system.