发明名称 |
AN ALLYL 2-CYANOACRYLATE PREPOLYMER, A PREPARATION METHOD THEREOF AND A BIOADHESIVE COMPOSITION COMPRISING THE PREPOLYMER |
摘要 |
<p>PURPOSE: A compound is provided to obtain an injury-protecting effect by sudden polymerization effect of 2-cyanoacrylate by a cyano group-neighboring double bond remaining after spreading the compound on an injury. CONSTITUTION: A compound is represented by chemical formula 1. In chemical formula 1, n is an integer from 2-1,000; and m is an integer from 1-20. The molecular weight of the compound represented by chemical formula 1 is 1,000-1,000,000 and the viscosity is 80-400 mPa·s. A manufacturing method of the compound represented by chemical formula 1 comprises a step of manufacturing the compound by heating a compound represented by chemical formula 2, for prepolymerization. The heating is conducted at 50-200°C for 3 seconds to 2 hours.</p> |
申请公布号 |
KR20130050153(A) |
申请公布日期 |
2013.05.15 |
申请号 |
KR20110115354 |
申请日期 |
2011.11.07 |
申请人 |
UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG HEE UNIVERSITY |
发明人 |
PARK, HUN KUK;LIM, JIN IK;LEE, JIN WOO;KIM, JI HYE |
分类号 |
C07C255/08;C07C253/30;C09J4/04 |
主分类号 |
C07C255/08 |
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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