US PATENT SUBCLASS 252 / 600
RADIATION SENSITIVE
Current as of: June, 1999
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DEFINITION
Classification: 252/600
RADIATION SENSITIVE:
(under the class definition) Compositions which are designed to be responsive to radiation.
SEE OR SEARCH THIS CLASS, SUBCLASS:
62.3+, for barrier device compositions.
62.5+, for magnetic compositions.
299, for liquid crystal compositions.
301.1+, for radioactive compositions.
301.36, for inorganic luminescent compositions with organic nonluminescent material. 301.4+, for inorganic luminescent compositions.
500+, for electrically conductive or emissive compositions.
SEE OR SEARCH CLASS
430, Radiation Imagery Chemistry: Process, Composition, or Product Thereof, appropriate subclasses for radiation sensitive compositions limited to radiation imagery.
501, Compositions: Ceramic,
13, for glass compositions which are photochromic and for processes of making such compositions.
516, Colloid Systems and Wetting Agents; Subcombinations Thereof; Processes of Making, Stabilizing, Breaking, or Inhibiting, appropriate subclasses for subject matter relating to: colloid systems (such as sols*, emulsions, dispersions, foams, aerosols, smokes, gels, or pastes) or wetting agents (such as leveling, penetrating, or spreading); subcombination compositions of colloid systems containing at least an agent specialized and designed for or peculiar to use in making or stabilizing colloid systems; compositions and subcombination compositions specialized and designed for or peculiar to use in breaking (resolving) or inhibiting colloid systems; processes of making the compositions or systems of the class; processes of breaking (resolving) or inhibiting colloid systems; in each instance, when generically claimed or when there is no hierarchically superior provision in the USPC for the specifically claimed art; including those instances when a composition would otherwise be proper for this subclass (600).
520, Synthetic Resins or Natural Rubbers, appropriate subclasses for a composition containing a synthetic resin or natural rubber which is radiation sensitive and which utility is not provided for in any other class or in any special use or function area in Class 252.
