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:
Jan. 07, 2025
Filed:
Jan. 16, 2020
Applicant:
Nof Corporation, Tokyo, JP;
Inventors:
Shoko Ichikawa, Kawasaki, JP;
Yusuke Hara, Yokohama, JP;
Kazuki Sunada, Tokyo, JP;
Koji Sekiguchi, Kawasaki, JP;
Assignee:
NOF CORPORATION, Tokyo, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 71/02 (2006.01); A61K 8/39 (2006.01); A61K 8/86 (2006.01); A61Q 1/14 (2006.01); A61Q 5/00 (2006.01); A61Q 5/02 (2006.01); A61Q 19/00 (2006.01); A61Q 19/10 (2006.01); C08G 65/02 (2006.01); C08G 65/26 (2006.01); C10M 145/26 (2006.01); C10M 145/38 (2006.01); C10M 173/02 (2006.01); C10N 30/06 (2006.01); C10N 30/18 (2006.01); C10N 40/08 (2006.01); C10N 40/20 (2006.01);
U.S. Cl.
CPC ...
C08L 71/02 (2013.01); A61K 8/39 (2013.01); A61K 8/86 (2013.01); A61Q 5/00 (2013.01); A61Q 19/00 (2013.01); C08G 65/02 (2013.01); C08G 65/2609 (2013.01); C10M 145/26 (2013.01); C10M 145/38 (2013.01); C10M 173/02 (2013.01); A61Q 1/14 (2013.01); A61Q 5/02 (2013.01); A61Q 19/10 (2013.01); C08G 65/2663 (2013.01); C08G 2650/58 (2013.01); C10M 2209/104 (2013.01); C10M 2209/105 (2013.01); C10M 2209/108 (2013.01); C10N 2030/06 (2013.01); C10N 2030/18 (2013.01); C10N 2040/08 (2013.01); C10N 2040/20 (2013.01);
Abstract
An alkylene oxide derivative represented by formula (1), wherein a ratio Mz/Mw of a weight average molecular weight (Mw) and z average molecular weight (Mz) calculated from a chromatogram obtained by gel permeation chromatography measurement of the alkylene oxide derivative satisfies formula (2) below: where Z, n, PO, EO, a, b and c are as defined herein; a+b+c≥10, and b/c=1/5˜5/1; (PO)/(EO)indicates that PO and EO are randomly added; and a random ratio x of PO and EO satisfies 0.1≤x≤1.