发明名称 |
Dental compositions having improved color stability |
摘要 |
Dental compositions having improved color stability are prepared by employing a redox catalyst system consisting of a hydroperoxide oxidizing agent and a substituted thiourea reducing agent. The composition also comprises a methacrylate monomer, and optionally, a filler and a coupling agent.
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申请公布号 |
US3991008(A) |
申请公布日期 |
1976.11.09 |
申请号 |
US19740496769 |
申请日期 |
1974.08.12 |
申请人 |
THE KENDALL COMPANY |
发明人 |
TEMIN, SAMUEL C.;RICHARDS, MILDRED C. |
分类号 |
C08F2/00;A61K6/08;A61K6/083;C08F2/44;C08F4/00;C08F4/40;C08F20/00;C08F20/10;C08F20/26;C08F20/30;C08F122/10;C08F290/00;C08F299/00;C08K13/02;C08L33/10;(IPC1-7):C08K5/54;C08K5/36 |
主分类号 |
C08F2/00 |
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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