US PATENT SUBCLASS 106 / 157.2
.~.~ With element or inorganic compound except water

Current as of: June, 1999
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106 /   HD   COMPOSITIONS: COATING OR PLASTIC

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
124.1  DF  .~ Proteinaceous material containing {21}
157.2.~.~ With element or inorganic compound except water {7}
157.3  DF  .~.~.~> Mineral acid (e.g., sulfuric, nitric, etc.)
157.4  DF  .~.~.~> Ammonium hydroxide (i.e., ammonium hydrate, aqua ammonia, ammonia solution) or ammonia
157.5  DF  .~.~.~> Elemental sulfur or inorganic sulfur compound {1}
157.6  DF  .~.~.~> Elemental halogen, inorganic halogen compound, or inorganic nitrate compound
157.7  DF  .~.~.~> Elemental silicon or inorganic silicon compound {1}
157.8  DF  .~.~.~> Metal oxide
157.9  DF  .~.~.~> Alkali or alkaline earth metal hydroxide (e.g., caustic soda, caustic alkali, caustic lime, etc.)

DEFINITION

Classification: 106/157.2

With element or inorganic compound except water:

(under subclass 124.1) Compositions which contain, in addition to the proteinaceous material, elemental material or any inorganic compound except water.

(1) Note. See this class, subclass 124.1, (4) Note for the definition of an organic compound.