US PATENT SUBCLASS 106 / 273.1
.~ Bituminous material or tarry residue

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

*  DD  COATING OR PLASTIC COMPOSITIONS {40}
273.1.~ Bituminous material or tarry residue {10}
274  DF  .~.~> With sulfurizing or sulfonating agent {1}
276  DF  .~.~> Rock asphalt
277  DF  .~.~> Bituminous emulsion
278  DF  .~.~> With solvent or dispersing medium
279  DF  .~.~> With flux {1}
281.1  DF  .~.~> With filler, dye or pigment {8}
284.1  DF  .~.~> Phosphorus containing
284.2  DF  .~.~> Halogen containing
284.3  DF  .~.~> Metal compound containing
284.4  DF  .~.~> Nitrogen containing

DEFINITION

Classification: 106/273.1

Bituminous material or tarry residue:

Coating or plastic compositions in the preparation of which a bituminous material or tarry residue is employed.

(1) Note. See Class 404, Road Structure, Process, or Apparatus, appropriate subclasses for the combination of a Class 106 composition (or process) with structure (or steps) peculiar to road building. See note to Class 106, under class definition of Class 404.

(2) Note. See Class 208, Mineral Oils: Processes and Products, subclasses 4+ for preparation of oxidized asphalts and the resulting products, subclasses 22+ for asphalts, tars or pitches, per se, or in admixture with each other, and subclasses 39+ for the preparation, treatment or recovery of asphalts, tars and pitches.

(3) Note. See Class 366, Agitating, subclasses 3+ for physical processes of mixing asphaltic mortars which are clearly distinct from the composition.

(4) Note. See Class 520, Synthetic Resins or Natural Rubbers, Class 523, subclasses 450 and 518, and Class 524, subclasses 59+ and 705 for a nonreactant coal or bituminous material admixed with a synthetic resin; or natural rubber and Classes 525, 526, 527, and 528 for a coal or bituminous containing synthetic resin, and see in particular Class 520,

subclass 1 for an explanation of the type of polymer derived from coal or bituminous material which is proper for Class 520.