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:
Jun. 11, 1996
Filed:
May. 29, 1991
Applicant:
Inventors:
Alfred Renner, Muntelier, CH;
Jacques-Alain Cotting, Bonnefontaine, CH;
Assignee:
Ciba-Geigy Corporation, Tarrytown, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C08L / ; C08L / ; C08L / ; C08L / ;
U.S. Cl.
CPC ...
525510 ; 525406 ; 525414 ; 525161 ;
Abstract
Free-flowing powdery compositions comprising: (A) liquid or semi-solid epoxy resins; and (B) solid colloidal condensation polymers of urea or melamine and formaldehyde having a pore volume greater than 1 cm .sup.3 /g and a specific surface area greater than 5 m.sup.2 /g. The novel compositions can be typically used as powder coating compositions, adhesives, casting resins and molding compounds.