Title:
液体着色懸濁液
Document Type and Number:
Japanese Patent JP2006521267
Kind Code:
A
Abstract:
A cementitious composition is provided that is composed of hydraulic cement and a liquid coloring suspension. The liquid coloring suspension which contains polycarboxylate dispersant and pigment provides the cementitious composition with increased dispersion of pigment particles, lowered water content, and improved coloration over that observed in the prior art. Also, a liquid coloring suspension for cementitious compositions is provided which contains polycarboxylate dispersant, pigment, and thixotropic additive. The liquid coloring suspension increases the color of cementitious compositions, reduces the water content and has long term stability in that it does not become increasingly viscous over time.
Inventors:
Durzer, Nancy, A.
Matrician, Jeffrey, Elle.
Wild, Martin, Yi.
Matrician, Jeffrey, Elle.
Wild, Martin, Yi.
Application Number:
JP2006504436A
Publication Date:
September 21, 2006
Filing Date:
February 19, 2004
Export Citation:
Assignee:
Construction Research & Technology GmbH
International Classes:
C04B14/02; C04B14/04; C04B14/10; C04B24/00; C04B24/12; C04B24/26; C04B24/28; C04B24/32; C04B24/42; C04B28/02; C04B40/00; C09B67/20; C09B67/46; C09C1/00; C09C3/08; C09C3/10; C09K23/00; C09K23/54; C04B103/54; C04B111/82
Domestic Patent References:
| JP2001220196A | 2001-08-14 |
Foreign References:
| GB2065692A | 1981-07-01 |
Attorney, Agent or Firm:
Kiyoji Kuzuwa