 技術摘要 / Our Technology： |
本發明揭露一種牙齒根管封填劑材料,其包含一氨酯丙烯酸酯寡聚物、至少一單體稀釋劑、至少一光起始劑、至少一熱起始劑,以及填充料。其中,上述之氨酯丙烯酸酯寡聚物製作過程如下:利用雙異氰酸酯修飾丙烯酸酯後,剩下單一異氰酸基,再加入聚醇進一步進行修飾,得到氨酯丙烯酸酯寡聚物。
The present invention discloses an endodontic sealer which comprises a urethane-acrylate oligomer, a diluting monomer, at least one photo-initiator, at least one thermal-initiator, and a filler, wherein the urethane-acrylate oligomer is obtained by firstly reacting the acrylate with the diisocyanate to form an intermediate with only one isocyanate group, and then reacting the intermediate with the polyol to form the desired urethane-acrylate oligomer.
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| 專利簡述 / Intellectual Properties： |
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聯繫方式 / Contact： |
| 臺大產學合作總中心 / Center of Industry-Academia Collaboration, NTU |
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| Email：ordiac@ntu.edu.tw |
電話/Tel：02-3366-9945 |
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專利行銷平台