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. 14, 1978
Filed:
Jan. 26, 1977
Applicant:
Inventors:
Naoteru Ohtani, Wakayama, JA;
Tutomu Koyama, Kainan, JA;
Takashi Takeuchi, Wakayama, JA;
Toshihiro Azuma, Wakayama, JA;
Morio Matsuda, Wakayama, JA;
Assignee:
Kao Soap Co., Ltd., Tokyo, JA;
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; C04B / ;
U.S. Cl.
CPC ...
106 92 ; 106 93 ; 106314 ; 106315 ;
Abstract
A hydraulic cement composition containing a hydrogenation product of an oligosaccharide, such as a hydrolyzate of starch, cellulose or hemicellulose, having an average molecular weight of 300 to 3,500, as an agent for improving the properties of the cement.