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:
May. 12, 1981
Filed:
Jan. 02, 1980
Applicant:
Inventors:
Takanori Sannan, Tokyo, JP;
Shojiro Horiguchi, Hoya, JP;
Assignee:
Dainichiseika Color & Chemicals Mfg. Co. Ltd., Tokyo, JP;
Primary Examiner:
Int. Cl.
CPC ...
C07H / ;
U.S. Cl.
CPC ...
536 18 ; 536 20 ; 536 53 ;
Abstract
A saccharide derivative having ureido group having 100 to 1% of N-carbamoyl-D-glucosamine unit, 0 to 90% of D-glucosamine unit and 0 to 70% of N-acetyl-D-glucosamine unit. The saccharide derivatives having ureido group can be used as fabricated products, an adhesive agent, a bonding agent, a processing agent, a coating agent, a soil improver, a fertilizer coating material, a water swellable material and a water absorbent.