公开(公告)号：US10155209B2

公开(公告)日：2018-12-18

申请号：US14903970

申请日：2014-07-25

申请人： NIPPON PAPER INDUSTRIES CO., LTD.

发明人： Shigeki Yokoyama ,  Tadafumi Hashimoto ,  Takahito Yamaguchi ,  Masanobu Kawamura ,  Hideo Hosaka ,  Takeshi Iimori

IPC分类号： C04B24/38 ,  B01F17/00 ,  C04B28/02 ,  C08L97/02 ,  C08H8/00 ,  C04B40/00 ,  C04B24/10 ,  C04B24/26 ,  C04B103/40

摘要： The present invention provides a hydrolysate of a lignocellulosic material, and specifically a method of using a hydrolysis treatment liquid obtained by a hydrolysis treatment of a lignocellulosic material before kraft cooking in order to obtain dissolving pulp for uses other than use of a fuel. Specifically, the present invention provides a dispersant containing the hydrolysate obtained by hydrolysis treatment of the lignocellulosic material. The dispersant of the present invention has excellent dispersibility for a substance such as an inorganic substance and an organic substance without limitation of powder, particulate, granular, fiber, and flat plane shapes.

公开(公告)号：US11251434B2

公开(公告)日：2022-02-15

申请号：US17253656

申请日：2019-07-08

申请人： NIPPON PAPER INDUSTRIES CO., LTD.

发明人： Shigeki Yokoyama ,  Hikaru Aimi

IPC分类号： H01M4/00 ,  H01M4/62 ,  H01M4/14 ,  H01M4/02

摘要： An organic expander for a lead storage battery, the organic expander containing lignin in which the methoxy group content relative to the solid content is 3 to 20 mass %, wherein the organic expander contains an organic acid in an amount of 0.0001 to 5 mass % relative to the solid content of the organic expander. It is possible to improve charge acceptance while maintaining the discharge characteristics of the lead storage battery.