Title:
乾燥ポリマー適用方法
Document Type and Number:
Japanese Patent JP7299872
Kind Code:
B2
Abstract:
A method of incorporating a low molecular weight polymer (e.g., polymer strength aid) into an industrial process (e.g., papermaking process) is provided. The method comprises treating an industrial process (e.g., paper sheet precursor) with a powder or wetted powder, wherein the powder comprises a polymer dry polymer (e.g., polymer strength aid), wherein the polymer dry polymer (e.g., polymer strength aid) has a weight average molecular weight of from about 10 kDa to about 2,000 kDa.
Inventors:
Law Robert M
Chen Weigo
Jordan David
Fan Ekin
Chen Weigo
Jordan David
Fan Ekin
Application Number:
JP2020505346A
Publication Date:
June 28, 2023
Filing Date:
July 31, 2018
Export Citation:
Assignee:
Eco Love USA Ink
International Classes:
D21H23/28; C08F8/48; C08F220/54; C08K5/00; C08L1/02; C08L33/24; D21H21/18
Domestic Patent References:
| JP2013538299A | ||||
| JP2010077567A | ||||
| JP6093050A | ||||
| JP10110010A |
Foreign References:
| US20170029546 | ||||
| US20120186764 | ||||
| WO2014123119A1 |
Attorney, Agent or Firm:
Patent Attorney Corporation YKI International Patent Office