Title:
セメント及びコンクリート構造物上の表面ダストの存在を最少とするための混和物
Document Type and Number:
Japanese Patent JP4796730
Kind Code:
B2
Abstract:
An admixture for minimizing or preventing dust on surfaces of cured cement and concrete structures comprises a shrinkage reducing additive in combination with a fatty alcohol. Cementitious compositions containing the admixture, and methods for reducing dusting on cement structures, are also described.
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Inventors:
Car car, audhoot
Hazratei, Katei
Hazratei, Katei
Application Number:
JP2001572431A
Publication Date:
October 19, 2011
Filing Date:
March 26, 2001
Export Citation:
Assignee:
W. R. Grace and Company-Connecticut
International Classes:
C04B24/32; C04B24/02; C04B28/02; C04B28/04; C04B40/00; C04B103/60
Domestic Patent References:
| JPH11512385A | 1999-10-26 | |||
| JPH02307849A | 1990-12-21 | |||
| JPS57145054A | 1982-09-07 |
Attorney, Agent or Firm:
Patent business corporation Odashima patent office