Title:
液状レオロジー改質剤
Document Type and Number:
Japanese Patent JP6884046
Kind Code:
B2
Abstract:
To provide a liquid rheology modifier capable of exhibiting good storage stability irrespective of temperature conditions such as a high temperature and improving characteristics of a dispersion composition such as imparting good flowability and dispersibility to a dispersion composition containing water and powder such as a cement composition and to provide an application thereof.SOLUTION: There are provided a liquid rheology modifier which comprises an (A) component: a water soluble thickener, a (B) component: a dispersant and a (C) component: at least one selected from a polycarboxylic acid-based copolymer obtained by copolymerization of 5 to 90 mass% of a monomer (I), 5 to 90 mass% of a monomer (II), a monomer (III) and 0 to 50 mass% of a monomer (IV) and a salt thereof, where a content ratio (solid content) of each component to 100 mass% of the liquid rheology modifier is the (A) component: the (B) component: the (C) component is 0.1 to 10 mass%: 0.5 to 50 mass%: 0.1 to 10 mass%; and an application thereof.SELECTED DRAWING: None
Inventors:
Nakamura Takuma
Shigeki Yokoyama
Akihiko Nakamura
Sumio Tamura
Shino Sadohara
Takashi Yamaguchi
Shigeki Yokoyama
Akihiko Nakamura
Sumio Tamura
Shino Sadohara
Takashi Yamaguchi
Application Number:
JP2017118080A
Publication Date:
June 09, 2021
Filing Date:
June 15, 2017
Export Citation:
Assignee:
NIPPON PAPER INDUSTRIES CO.,LTD.
Floric Co., Ltd.
Floric Co., Ltd.
International Classes:
C09K3/00; C04B24/06; C04B24/18; C04B24/24; C04B24/26; C04B24/30; C04B24/38; C04B28/14; C09B67/20
Domestic Patent References:
| JP2013142051A | ||||
| JP2013142050A | ||||
| JP7267704A | ||||
| JP2014218618A | ||||
| JP2016145126A | ||||
| JP2014094846A |
Attorney, Agent or Firm:
Sakai International Patent Office