发明名称 |
DENTAL IMPRESSION MATERIAL WITH CURE-INDICATING DYE |
摘要 |
The present invention provides novel dental impression materials, the cure of which can be monitored visually, comprising: (1) a curable silicone polymer; (2) a crosslinker compound containing silicon-bonded-hydrogen groups; (3) a hydrosilation catalyst; and (4) one or more cure-indicating dyes that exhibit a color change in the presence of a silicon-bonded-hydrogen compound and a hydrosilation catalyst. The cure-indicating dye provides the composition with an initial pre-cure color and a different post-cure color. As a result of this change in color, the state of cure of the impression material can be visually monitored. |
申请公布号 |
CA2191238(A1) |
申请公布日期 |
1996.01.11 |
申请号 |
CA19952191238 |
申请日期 |
1995.06.29 |
申请人 |
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发明人 |
OXMAN, JOEL D.;KONINGS, MARK S.;TIERS, GEORGE V. D.;VOGEL, KIM MARIE;VOGEL, DENNIS E. |
分类号 |
G01N33/48;A61K6/10;C08J3/24;C08K5/00;C08L83/04;C08L83/05;C08L83/07;C09B23/00;C09B53/02;C09B57/00;G01N31/22;G01N33/44;G01N33/49;G01N33/86 |
主分类号 |
G01N33/48 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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