
基本信息:
- 专利标题: HOMOGENEOUS TAR AND CEMENTITIOUS COMPOSITION AND PROCESS
- 专利标题(中):齐焦油和水泥组合物和方法。
- 申请号:EP91918035.6 申请日:1991-08-29
- 公开(公告)号:EP0547160B1 公开(公告)日:1995-07-05
- 发明人: SCHNEIDER, John, F. , SCHNEIDER, Kurt, A.
- 申请人: SCHNEIDER, John, F. , SCHNEIDER, Kurt, A.
- 申请人地址: 3956 - 200th Street East Farmington, MN 55024 US
- 专利权人: SCHNEIDER, John, F.,SCHNEIDER, Kurt, A.
- 当前专利权人: SCHNEIDER, John, F.,SCHNEIDER, Kurt, A.
- 当前专利权人地址: 3956 - 200th Street East Farmington, MN 55024 US
- 代理机构: Browne, Robin Forsythe, Dr.
- 优先权: US578882 19900907
- 国际公布: WO9204292 19920319
- 主分类号: C04B24/36
- IPC分类号: C04B24/36 ; C04B28/04
摘要:
Improved cementitious compositions having increased flexural, tensile and shear-bond strength, increased wear resistance, decreased water permeability and enhanced workability than previous cement compositions, which are prepared with water treated with an emulsified tar component, and preferably a residual amount of sodium tripolyphosphate, are provided. Methods of forming shaped articles therefrom are also provided.
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 |
--------C04B24/12 | .含氮化合物 |
----------C04B24/36 | ..沥青材料,例如焦油、沥青 |