Synthesis of UV-Curable Modified (3, 4-epoxycyclohexane)methyl 3, 4-epoxycyclohexylcarboxylate Acrylate

Jongmin Lee; Hwanpyo Yi; Sanggun Lee; Hyungnam Park; Kangsik Choi; Dojin Kim

doi:10.3740/MRSK.2017.27.4.199

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2017 Vol.27, Issue 4 Preview Page Next Page

Synthesis of UV-Curable Modified (3,4-epoxycyclohexane)methyl 3,4-epoxycyclohexylcarboxylate Acrylate 자외선 경화형 변성 (3,4-epoxycyclohexane)methyl 3,4-epoxycyclohexylcarboxylate 아크릴레이트의 합성

April 2017. pp. 199-205

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Abstract

In this study, (3,4-epoxycyclohexane)methyl 3,4-epoxycyclohexylcarboxylate acrylate was synthesized by reacting (3,4-epoxycyclohexane)methyl 3,4-epoxycyclohexylcarboxylate with acrylic acid to minimize hardening shrinkage and to improve heat resistance, which are known as disadvantages of photopolymers for 3D printing application. Urethane acrylate was synthesized by reacting 1,3,5-triazine-2,4,6-triamino alcohol, 2-hexylethyl acrylate, and isophorone diisocyanate in order to improve the mechanical properties without deteriorating the heat resistance. The physical properties before and after the synthesis of the acrylate and the mechanical properties when the urethane acrylate was applied were investigated. The reaction progress of the composite was examined by FTIR and ¹³C NMR. The heat deflection temperature, flexural strength, and surface hardness of the molding were measured. The curing behavior by Photo-DSC ultraviolet irradiation was also examined.

Keywords

3D printing

UV curable

(3,4-epoxycyclohexane)methyl 3

4-epoxycyclohexylcarboxylate

photo-polymer

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Information

Publisher :Materials Research Society of Korea
Publisher(Ko) :한국재료학회
Journal Title :Korean Journal of Materials Research
Journal Title(Ko) :한국재료학회지
Volume : 27
No :4
Pages :199-205
Received Date : 2017-01-26
Revised Date : 2017-01-26
Accepted Date : 2017-03-13
DOI :https://doi.org/10.3740/MRSK.2017.27.4.199

Korean Journal of Materials Research ISSN:1225-0562(Print) 2287-7258(Online) 한국재료학회지

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