
基本信息:
- 专利标题: ABBINDEVERZÖGERER FÜR HYDRAULISCH ABBINDENDE ZUSAMMENSETZUNGEN
- 专利标题(英):Setting retarder for hydraulically hardening compounds
- 专利标题(中):缓凝剂水硬性组合物
- 申请号:EP09731040.3 申请日:2009-04-09
- 公开(公告)号:EP2274252A1 公开(公告)日:2011-01-19
- 发明人: WINKLER, Maria , ETSCHMANN, Franz
- 申请人: Sika Technology AG
- 申请人地址: Zugerstrasse 50 6340 Baar CH
- 专利权人: Sika Technology AG
- 当前专利权人: Sika Technology AG
- 当前专利权人地址: Zugerstrasse 50 6340 Baar CH
- 代理机构: Sika Patent Attorneys
- 优先权: EP08007106 20080410
- 国际公布: WO2009124993 20091015
- 主分类号: C04B24/04
- IPC分类号: C04B24/04 ; C04B24/12 ; C04B40/00 ; C04B103/20
摘要:
The present invention relates to a setting retarder for compounds that set hydraulically, containing at least one at least simple adduct and/or condensate, the retarder being produced by the reaction of at least one protein hydrolysate, one pure amino acid, amino acid mixture, and/or the hydrochlorides thereof having at least one mono-, di-, oligo- and/or polycarboxylic acid which is not derived from an amino acid, and/or a carboxylic acid derivative derived therefrom, wherein the carboxylic acid is selected from a group including carboxylic acid anhydrides, carboxylic acid halogenides, and/or carboxylic acid active esters.
IPC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 |
------C04B24/00 | 使用有机材料作为砂浆、混凝土或人造石的有效成分,例如增塑剂 |
--------C04B24/04 | .羧酸;它们的盐、酸酐或酯 |