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:
Apr. 05, 2005
Filed:
Jul. 30, 2002
Kenji Sakanoue, Kawasaki, JP;
Kazuhiro Kubo, Kawasaki, JP;
Syunsuke Ohashi, Yokohama, JP;
Chika Itoh, Kawasaki, JP;
Kenji Sakanoue, Kawasaki, JP;
Kazuhiro Kubo, Kawasaki, JP;
Syunsuke Ohashi, Yokohama, JP;
Chika Itoh, Kawasaki, JP;
NOF Corporation, Tokyo, JP;
Abstract
A polyoxyalkylene derivative is represented by formula (I):wherein Z represents a residue of a compound having 2 to 8 hydroxyl groups; AO represents an oxyalkylene group having 2 to 18 carbon atoms; n and m each represent an integer of 0 to 2000 provided that both n and m do not represent 0; a and b each represent an integer satisfying the relationships: 2≦a+b≦8 and 1≦b; R represents a hydrocarbon group having 1 to 30 carbon atoms; and X represents a divalent hydrocarbon group having 3 to 10 carbon atoms.