The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jul. 02, 1991
Filed:
Oct. 10, 1989
Applicant:
Inventor:
Neil Dunski, St. Louis, MO (US);
Assignee:
Mallinckrodt Specialty Chemicals Company, St. Louis, MO (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B29B / ;
U.S. Cl.
CPC ...
428402 ; 260413 ; 260414 ; 252384 ; 25240052 ; 25240061 ; 264 37 ; 264118 ;
Abstract
Metallic salt powder pellets are formed by blending metallic salt powder of aliphatic monocarboxylic acid, with a binder material capable of binding the metallic salt powder under normal bulk handling and transport conditions without altering end use properties of the metallic salt powder, and passing the blended composition through a pellet mill. The metallic salt powder pellets can be handled and transported with greatly reduced risk of generating hazardous dust, and readily disintegrate in conventional blending and mixing apparatus to disperse in a manner similar to unpelletized metallic salt powder.