发明名称 |
PHOTOCURABLE RESIN COMPOSITION FOR THERMAL DECOMPOSITION MASTER MODEL MOLD OF PRECISION CASTING |
摘要 |
<p>The present invention relates to a photocurable composition for molding a thermal decomposition master model of precision casting. More specifically, the photocurable composition made of an acrylate or methacrylate compound needed for manufacturing a thermal decomposition master model during precision casting has to pyrolyze the master model at high temperature when the master model is manufactured by injection molding or with a three-dimensional printer and pyrolyzed in a mold. Also, hydrolysis speed is slow, and residue and gas remain after hydrolysis so that quality of a molded product drops. To this end, a photocurable composition for molding a thermal decomposition master model of precision casting is rapidly pyrolyzed at low temperature by inducing a methyl group to a main chain of the acrylate or methacrylate compound and forming a propylene group. Also, residue and gas do not remain after hydrolysis.</p> |
申请公布号 |
KR101514745(B1) |
申请公布日期 |
2015.04.23 |
申请号 |
KR20140112915 |
申请日期 |
2014.08.28 |
申请人 |
AEKYUNG CHEMICAL CO., LTD.;HEPHZIBAH CO., LTD. |
发明人 |
JEON, YOON TAE;CHOI, WON SEOK;CHOI, KWANG SIK;KIM, SUNG BOK;CHOI, YONG HO |
分类号 |
C08G59/22;C08F220/26;C08G18/68 |
主分类号 |
C08G59/22 |
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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