US 12,187,891 B2
Alkylene oxide derivative, defoaming agent, lubricant, cosmetic base material and cosmetics containing same, hair cleaning agent composition, and body cleaning agent composition
Shoko Ichikawa, Kawasaki (JP); Yusuke Hara, Yokohama (JP); Kazuki Sunada, Tokyo (JP); and Koji Sekiguchi, Kawasaki (JP)
Assigned to NOF CORPORATION, Tokyo (JP)
Appl. No. 17/424,039
Filed by NOF CORPORATION, Tokyo (JP)
PCT Filed Jan. 16, 2020, PCT No. PCT/JP2020/001252
§ 371(c)(1), (2) Date Jul. 19, 2021,
PCT Pub. No. WO2020/153223, PCT Pub. Date Jul. 30, 2020.
Claims priority of application No. 2019-007867 (JP), filed on Jan. 21, 2019; application No. 2019-173711 (JP), filed on Sep. 25, 2019; and application No. 2019-181820 (JP), filed on Oct. 2, 2019.
Prior Publication US 2022/0089869 A1, Mar. 24, 2022
Int. Cl. 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)
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)] 10 Claims
 
1. 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 said alkylene oxide derivative satisfies formula (2) below,

OG Complex Work Unit Math
in the formula (1),
Z represents a residual group of a compound having a number of carbons of 1 to 24 and 1 to 6 hydroxyl groups wherein all the hydroxyl groups are excluded,
n represents a number of 1 to 6,
PO represents oxypropylene group,
EO represents oxyethylene group,
a and b represent numbers of moles added of said oxypropylene group PO, respectively,
c represents a number of moles added of said oxyethylene group EO,
a represents a number of 1 to 100, b represents a number of 1 to 100, c represents a number of 1 to 200, a+b+c≥10, and b/c=1/5˜5/1,
(PO)b/(EO)c indicates that said oxypropylene group PO and said oxyethylene group EO are randomly added, and
a random ratio x of said oxypropylene group PO and said oxyethylene group EO satisfies 0.1≤x≤1,

OG Complex Work Unit Math
wherein Mz is calculated from said gel permeation chromatography measurement based on the following formula (7),

OG Complex Work Unit Math
in the formula (7), “N” represents a number of alkylene oxide derivative molecules, “M” represents a molecular weight of said alkylene oxide derivative, and “C” represents a concentration of said alkylene oxide derivative, and
the random ratio x is defined as follows:
x=(b+c)/(a+b+c)
wherein (a+b+c) represents a total of the numbers of moles added of PO and EO included in −(PO)a−(PO)b/(EO)c, and
(b+c) represents a total of the numbers of moles added of PO and EO included in −(PO)b/(EO)c, in which PO and EO are randomly added.