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:
Feb. 20, 1996
Filed:
Jun. 16, 1994
Applicant:
Inventor:
Cheruthur Govindan, Murrysville, PA (US);
Assignee:
PPG Industries, Inc., Pittsburgh, PA (US);
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07D / ;
U.S. Cl.
CPC ...
548542 ; 548545 ;
Abstract
N-hydroxysuccinimide monohydrate is precipitated from an aqueous solution of N-hydroxysuccinimide. N-hydroxysuccinimide monohydrate is a new compound that can be used to produce anhydrous N-hydroxysuccinimide which is substantially pure. It can also be used as a substitute for N-hydroxysuccinimide when the presence of water is not detrimental.