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:
Sep. 19, 1978
Filed:
Jan. 07, 1977
Applicant:
Inventors:
Edward G Bozzi, Yorktown Heights, NY (US);
Robert C Nelson, Central Valley, NY (US);
Assignee:
Ciba-Geigy Corporation, Ardsley, NY (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D / ; C09D / ; C09D / ; C09D / ;
U.S. Cl.
CPC ...
260 24 ; 260 25 ; 260 / ; 260 293 ; 260 / ; 428418 ;
Abstract
Essentially, solvent-free, stable aqueous dispersions or low solvent emulsions of epoxy resins are made through use of selected nonionic surfactants and selected organic solvents followed by vacuum distillation of most or almost all of the organic medium. The stable aqueous emulsions are useful for making coatings, films and the like.
Bozzi, Edward. (1978). Process for making stable solvent-free, aqueous epoxy resin dispersions (U.S. Patent No. 4115328). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/4115328
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile