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:
Aug. 16, 1988
Filed:
Mar. 31, 1986
Applicant:
Inventors:
Roland Ganga, Joinville Le Pont, FR;
Jacques Grossoleil, Brionne, FR;
Jean-Paul Merval, Brionne, FR;
Assignee:
Atochem, Paris, FR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D / ; B32B / ;
U.S. Cl.
CPC ...
428327 ; 148101 ; 264104 ; 264123 ; 264125 ; 264126 ; 427216 ; 427220 ; 428328 ; 428329 ; 428331 ; 428406 ; 428407 ;
Abstract
Solid particles are coated with a uniform and continuous polyamide layer by immersion in a reaction medium capable of forming polyamides by anionic polymerization in solution.