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. 09, 1992
Filed:
Dec. 07, 1990
Applicant:
Inventor:
Navzer D Sachinvala, Aiea, HI (US);
Assignee:
Hawaiian Sugar Planter's Association, Aiea, HI (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 187 ; 536 185 ; 536 172 ; 536120 ;
Abstract
A 6,6'-diamino-6,6'-dideoxy-1',2,3,3',4,4'-hexa-O-methylsucrose compound is disclosed which is useful as an intermediate compound to make water-absorbent polyamides, polyurethanes and polyamines.