US PATENT SUBCLASS 430 / 567
.~.~ Silver compound having specified crystal form, habit, particle size or particle size distribution

Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
564  DF  .~ Silver compound sensitizer containing {18}
567.~.~ Silver compound having specified crystal form, habit, particle size or particle size distribution {1}
568  DF  .~.~.~> Having particle size of 100 millimicrons or less, e.g., Lippmann type, etc.

DEFINITION

Classification: 430/567

Silver compound having specified crystal form, habit, particle size or particle size distribution:

(under subclass 564) Subject matter wherein the silver compound has a specified crystal form, e.g., isometric, hexagonal, etc., crystal, e.g., presence or disposition of 100, 110, 111 planes, etc., or particle size and process of making.