US PATENT SUBCLASS 148 / 257
.~.~.~.~.~ Specified coating composition contains organic material


Current as of: June, 1999
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148 /   HD   METAL TREATMENT

95  DF  PROCESS OF MODIFYING OR MAINTAINING INTERNAL PHYSICAL STRUCTURE (I.E., MICROSTRUCTURE) OR CHEMICAL PROPERTIES OF METAL, PROCESS OF REACTIVE COATING OF METAL AND PROCESS OF CHEMICAL-HEAT REMOVING (E.G., FLAME-CUTTING, ETC.) OR BURNING OF METAL {17}
240  DF  .~ Processes of coating utilizing a reactive composition which reacts with metal substrate or composition therefore {12}
243  DF  .~.~ Liquid reactive coating composition utilized {16}
253  DF  .~.~.~ Contains phosphorus {6}
256  DF  .~.~.~.~ Specified liquid or gaseous coating composition applied after reaction with phosphorus {1}
257.~.~.~.~.~ Specified coating composition contains organic material


DEFINITION

Classification: 148/257

Specified coating composition contains organic material:

(under subclass 256) Subject matter wherein at least one of the atoms in the liquid or gaseous coating composition is part of an organic compound.