US PATENT SUBCLASS 427 / 340
.~.~ Resin, resin precursor, rubber, or hardenable oil containing coating

Current as of: June, 1999
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427 /   HD   COATING PROCESSES

331  DF  WITH POST-TREATMENT OF COATING OR COATING MATERIAL {14}
337  DF  .~ Chemical agent applied to treat coating {4}
340.~.~ Resin, resin precursor, rubber, or hardenable oil containing coating {2}
341  DF  .~.~.~> Inorganic treating agent
342  DF  .~.~.~> Textile or cellulosic base

DEFINITION

Classification: 427/340

(under subclass 337) Processes wherein the coating contains (1) a material of the resinous, rubber or hardenable oil type or (2) a substance which precedes the formation of a material as set forth in (1).

(1) Note. Linseed, tung, and other drying oils are considered hardenable, for example.

(2) Note. Paint is assumed to contain latex rubber or linseed oil unless otherwise specified.

(3) Note. Shellac and varnish are examples of natural resins.