Title:
PRODUCTION OF DISPERSANTS BY LIVING RADICAL POLYMERIZATION
Document Type and Number:
Japanese Patent JP2021119215
Kind Code:
A
Abstract:
To provide a method for producing a dispersant for solid particles, in particular a dispersant for mineral binder compositions.SOLUTION: According to the invention, ionizable monomers m1 and side chain-carrying monomers m2 are polymerized to a copolymer, and the polymerization takes place as a living free radical polymerization.SELECTED DRAWING: None
Inventors:
JUERG WEIDMANN
JOERG ZIMMERMANN
JOERG ZIMMERMANN
Application Number:
JP2021049858A
Publication Date:
August 12, 2021
Filing Date:
March 24, 2021
Export Citation:
Assignee:
SIKA TECH AG
International Classes:
C08F265/02; C04B24/26; C04B28/02; C08F290/06; C09K23/52
Domestic Patent References:
| JP2007113002A | 2007-05-10 | |||
| JP2014015541A | 2014-01-30 | |||
| JP2008291078A | 2008-12-04 |
Other References:
SYLVIE POURCHET, ET.AL.: "Effect of the repartition of the PEG side chains on the adsorption and dispersion behaviors of PCP i", CEMENT AND CONCRETE RESEARCH, vol. 42, JPN7022001879, 2012, pages 431 - 439, XP055112166, ISSN: 0004755524, DOI: 10.1016/j.cemconres.2011.11.011
Attorney, Agent or Firm:
Atsushi Aoki
Shinji Mitsuhashi
Nobuo Sekine
Naori Kota
Shinji Mitsuhashi
Nobuo Sekine
Naori Kota