基本信息:
- 专利标题: 速硬性混和材およびその製造方法
- 专利标题(英):JP6206614B1 - Fast curing admixture and a method for producing
- 申请号:JP2017060980 申请日:2017-03-27
- 公开(公告)号:JP6206614B1 公开(公告)日:2017-10-04
- 发明人: 神谷 清志 , 徳永 健二 , 田原 英男
- 申请人: 三菱マテリアル株式会社
- 申请人地址: 東京都千代田区大手町一丁目3番2号
- 专利权人: 三菱マテリアル株式会社
- 当前专利权人: 三菱マテリアル株式会社
- 当前专利权人地址: 東京都千代田区大手町一丁目3番2号
- 代理人: 志賀 正武; 寺本 光生; 松沼 泰史; 細川 文広; 大浪 一徳
- 优先权: JP2016073415 2016-03-31
- 主分类号: C04B22/14
- IPC分类号: C04B22/14 ; C04B22/10 ; C04B24/06 ; C01F7/16 ; C04B22/08
A by adding to the cement composition, a high fluidity during up speed further reduce the variation in the initial setting time due to the environmental temperature of the hydraulic cement composition and the curing reaction after the addition of water proceeds, and it is possible to improve the initial strength development, provides a fast curing admixture which is capable of maintaining a more fast-curing cement compositions long-term storage even when the effect stably.
And a A calcium aluminate and
anhydrous gypsum coagulation adjusting agent,
relative to said calcium aluminate 100 parts by weight, wherein the anhydrous gypsum at 50 parts by mass or more 200 parts by weight or less of the range, the condensation adjustment including agents with a least 0.1 part by weight 10 parts by weight or less of the range, the average particle size of the calcium aluminate is in the range of 8μm or 100μm or less, an average particle diameter of the condensation modifier is 5μm or less fast cure admixture characterized by.
.BACKGROUND
公开/授权文献:
- JP2017186237A 速硬性混和材およびその製造方法 公开/授权日:2017-10-12
信息查询:
EspacenetIPC结构图谱:
C | 化学;冶金 |
--C04 | 水泥;混凝土;人造石;陶瓷;耐火材料 |
----C04B | 石灰;氧化镁;矿渣;水泥;其组合物,例如砂浆、混凝土或类似的建筑材料;人造石;陶瓷;耐火材料;天然石的处理 |
------C04B22/00 | 使用无机材料作为砂浆、混凝土或人造石的有效成分,例如促凝剂 |
--------C04B22/08 | .酸或其盐类 |
----------C04B22/14 | ..阴离子中含硫的,例如硫化物 |