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. 23, 2006
Filed:
Nov. 27, 2001
Applicants:
Koichiro Nagare, Yokohama, JP;
Toru Uno, Yokohama, JP;
Yoshiyuki Onda, Tokyo, JP;
Tsutomu Yuasa, Osaka, JP;
Masato Nishiue, Yokohama, JP;
Hisamoto Kawano, Kawasaki, JP;
Inventors:
Koichiro Nagare, Yokohama, JP;
Toru Uno, Yokohama, JP;
Yoshiyuki Onda, Tokyo, JP;
Tsutomu Yuasa, Osaka, JP;
Masato Nishiue, Yokohama, JP;
Hisamoto Kawano, Kawasaki, JP;
Assignee:
Nippon Shokubai Co., Ltd., Osaka, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 69/52 (2006.01);
U.S. Cl.
CPC ...
Abstract
It is an object of the present invention to provide a production method of a dehydration reaction product by which the occurrence of troubles in the production step or the degradation in performance characteristics or quality of various chemical products can be suppressed to a satisfactory extent. A production method of a dehydration reaction product