US PATENT SUBCLASS 427 / 495
.~.~ Polymerization involving the control of oxygen containing gas as an inhibitor (e.g., air, etc.)

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}
495.~.~ Polymerization involving the control of oxygen containing gas as an inhibitor (e.g., air, etc.)

DEFINITION

Classification: 427/495

Polymerization involving the control of oxygen containing gas as an inhibitor (e.g., air, etc.):

(under subclass 487) Processes wherein means are provided to (1) alter or regulate the quantity of oxygen containing gas present including exclusion thereof or (2) purposely inhibit the polymerization step by the presence of oxygen containing gas.

(1) Note. Processes utilizing a wax layer or some other barrier to prevent or control the oxygen containing gas from entering the polymerization area are properly classified here.