US PATENT SUBCLASS 148 / 246
.~.~.~ Contains lubricant or oil or overcoat thereof

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}
246.~.~.~ Contains lubricant or oil or overcoat thereof

DEFINITION

Classification: 148/246

Contains lubricant or oil or overcoat thereof:

(under subclass 243) Subject matter wherein the coating composition contains an oil, or a material disclosed or claimed as a lubricant wherein the reacted product's surface is overcoated with an oil or a material disclosed or claimed as a lubricant.

(1) Note. In a reactive coating composition containing an oil or lubricant material it is possible for the oil or lubricant to be reactive with the metal substrate.