| 发明名称 |
Mixture for the production of a high-expansion stone die |
| 摘要 |
The present invention refers to a mixture comprising alpha CaSO4x½H2O, CaSO4x2H2O, a combination of a hardening accelerator, a hardening retarder and a setting expansion inhibitor, and optionally a surfactant. The mixture can be used to prepare a die having an extremely high setting expansion.
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| 申请公布号 |
US2004031421(A1) |
申请公布日期 |
2004.02.19 |
| 申请号 |
US20030419664 |
申请日期 |
2003.04.21 |
| 申请人 |
DELEE PAUL;HORIUCHI HARUHIKO |
发明人 |
DELEE PAUL;HORIUCHI HARUHIKO |
| 分类号 |
A61C13/083;A61C5/10;A61C8/00;A61K6/00;A61K6/027;C04B28/14;(IPC1-7):C04B2/10;C04B9/04;C04B11/00 |
主分类号 |
A61C13/083 |
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