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:
May. 30, 1989
Filed:
Oct. 15, 1986
Applicant:
Inventor:
Frederick J Semel, Cinnaminson, NJ (US);
Assignee:
Hoeganaes Corporation, Riverton, NJ (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C09C / ;
U.S. Cl.
CPC ...
106403 ; 106460 ; 428570 ; 252513 ; 524440 ;
Abstract
An improved powder composition of an iron-based powder and an alloying powder is provided. Segregation and dusting of the alloying powder is eliminated or substantially reduced when the powder composition contains a polymeric binding agent which is an adherent film-former and which is insoluble in water.