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. 19, 1990
Filed:
Apr. 20, 1989
Applicant:
Inventors:
Toshihiro Omatsu, Kurashiki, JP;
Yasuo Tokitoh, Kurashiki, JP;
Noriaki Yoshimura, Kurashiki, JP;
Masao Ishida, Kurashiki, JP;
Makoto Yano, Kurashiki, JP;
Koji Hirai, Kurashiki, JP;
Yoichi Matsumoto, Kamisu, JP;
Keiji Kubo, Kurashiki, JP;
Assignee:
Kurary Company, Ltd., Kurashiki, JP;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C08G / ;
U.S. Cl.
CPC ...
528272 ; 5282955 ; 528296 ; 528302 ; 528304 ; 5283086 ; 528392 ; 528396 ; 525437 ; 525440 ; 525445 ; 525447 ; 525451 ; 560190 ; 560201 ; 560204 ; 568853 ;
Abstract
Novel trimethylolheptanes having three highly reactive hydroxyl groups are provided. They are useful as raw materials for the production of polyesters for use in or as raw materials or modifiers for paints, inks, adhesives, coating compositions and molding resins. Uses for the trimethylolheptanes are also provided.