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. 12, 1988
Applicant:
Inventors:
Aldo Cicuta, Novara, IT;
Vincenzo Massa, Busto Arsizio, IT;
Assignee:
Ausimont S.r.l., , IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C23C / ;
U.S. Cl.
CPC ...
264-4 ; 264 81 ; 427212 ; 427222 ; 4272556 ;
Abstract
A process for the consolidation of discrete, particulate, low-melting or liquid materials, characterized in that said materials are consolidated in their particulate discrete form by application of vapors of at least one p-xylylene monomer and/or of a derivative thereof, which is polymerized under vacuum. The materials are thus given the surface characteristics of a solid, with enhanced properties of mechanical, physical and/or chemical strength, even in the presence of high temperatures. The invention is particularly useful for the metered addition of predetermined amounts of compositions or for moving mechanical parts.