Title:
水硬性組成物用の添加剤
Document Type and Number:
Japanese Patent JP6584415
Kind Code:
B2
Abstract:
The present invention relates to an additive for hydraulically setting compositions, comprising a colloidally disperse preparation of at least one salt of a mono- or polyvalent metal cation and of at least one compound which is able to release an anion which forms a low-solubility salt with the metal cation, and of at least one polymeric sulphonated dispersant. The additive is suitable particularly as a slump retainer.
Inventors:
Toaven Get
Halalto grathl
Backpack Nicolo
Joachim Dangler
Martin Winklebauer
Halalto grathl
Backpack Nicolo
Joachim Dangler
Martin Winklebauer
Application Number:
JP2016548086A
Publication Date:
October 02, 2019
Filing Date:
January 20, 2015
Export Citation:
Assignee:
Construction Research & Technology GmbH
International Classes:
C04B24/30; C04B22/08; C04B22/16; C04B24/12; C04B24/16; C04B24/18; C04B24/22; C04B24/32; C04B28/02
Domestic Patent References:
| JP51119031A |
Foreign References:
| US7879146 |
Other References:
井ノ川尚、高橋賢次、内田清彦,高性能減水剤がカルシウムアルミネートの水和に与える影響,セメント技術年報,日本,セメント協会,1985年,Vol.39,PP.77-80
内田清彦、井ノ川尚、高橋賢次,高性能減水剤存在下のケイ酸カルシウムおよびアルミン酸カルシウム水和物の解析,材料,日本,日本材料学会,1987年 6月,第36巻,第405号,PP.617-623
内田清彦、井ノ川尚、高橋賢次,高性能減水剤存在下のケイ酸カルシウムおよびアルミン酸カルシウム水和物の解析,材料,日本,日本材料学会,1987年 6月,第36巻,第405号,PP.617-623
Attorney, Agent or Firm:
Einzel Felix-Reinhard
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima
Junichi Maekawa
Hiroyasu Ninomiya
Ueshima