| 发明名称 |
DENTAL COMPOSITION FOR IMPRESSION-TAKING |
| 摘要 |
A dental impression composition which contains as a main component 4 to 40 % by weight of an acetoacetylated polyvinyl alcohol having an acetoacetylation degree of 0.5 to 15 mol % and a polymerization degree of 100 to 1,500, and additional components 1 to 20 % by weight of gelling agents and 20 to 85 % by weight of fillers.
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| 申请公布号 |
CA2044233(A1) |
申请公布日期 |
1991.12.12 |
| 申请号 |
CA19912044233 |
申请日期 |
1991.06.10 |
| 申请人 |
G-C DENTAL INDUSTRIAL CORP. |
发明人 |
FUTAMI, SHUNICHI;KAMOHARA, HIROSHI |
| 分类号 |
A61K6/10;C08K3/00;C08K5/00;(IPC1-7):A61K6/10 |
主分类号 |
A61K6/10 |
| 代理机构 |
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