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:
Mar. 31, 1998
Filed:
Jun. 27, 1996
Applicant:
Inventors:
Koichi Soeda, Sakuri, JP;
Katsuo Hosono, Sakuri, JP;
Hiroshi Hayashi, Sakuri, JP;
Kazuo Yamada, Sakuri, JP;
Makoto Matsuhisa, Sakuri, JP;
Satoru Ashiyahara, Sakuri, JP;
Hirokazu Maeda, Kitasoma-gun, JP;
Hitoshi Furuta, Sakai, JP;
Mitsuo Hattori, Yawara-mura, JP;
Assignee:
Fuji Oil Company, Limited, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
106805 ; 106729 ; 106730 ; 106823 ; 10616301 ;
Abstract
A cement composition comprising a cement base and hemicellulose. The cement composition produces reduced efforescence and less bleeding. Self-leveling materials containing the cement composition also produce reduced efforescence and less bleeding and exhibit improved surface adhesion strength.