Polymerization and Physical Property Assessment of Optical Lens Materials Containing Amide Group

다국어 초록 (Multilingual Abstract)

The basic hydrogel lens with addition of N,N-dimethylacrylamide (DMA) and N-methyl-N-vinylacetamide (NMV) were manufactured. The optical and physical characteristics of ophthalmic lens were evaluated by measuring water content, oxygen permeability (Dk), refractive index and optical transmittance. The water content & oxygen permeability (Dk) of sample containing Ref., DMA group and NMV group was in the average of 34.48%, 35.54~49.19% & 13.003~18.468 × 10−11 (cm2/sec)(mlO2/ml×mmHg) and 36.28~44.95% & 12.270~16.883 × 10−11 (cm2/sec) (mlO2/ml×mmHg), respectively. And also, refractive index of the sample containing Ref., DMA group and NMV group was in the average of 1.4350, 1.4330~1.4131 and 1.4335~1.4195, respectively. Standard hydrogel monomer containing DMA and NMV was expected to be used usefully as a material for fabricating hydrophilic functional ophthalmic lens.

참고문헌 (Reference)

1 Fang, C., 71 : 105-, 2016

2 Ikram, S., 80 : 50-, 2011

3 Lee, M. J., 17 : 5505-, 2017

4 Ribeiro, A. M., 18 : 683-, 2015

5 Maldonado-Codina, C., 4 : 101-, 2003

6 Chen, G., 45 : 853-, 1992

7 Eeckman, F., 40 : 873-, 2004

8 Hamano, H., 11 : 221-, 1985

9 Fatt, I., 190 : 25-, 1985

10 Brennan, N. A., 69 : 82-, 1986

11 이민제, "친수성 소프트 콘택트렌즈의 물리적 특성에 미치는 습윤성 재료의 영향" 한국안광학회 19 (19): 43-50, 2014

12 조선아, "습윤성 향상을 위한 1,4-butanediol 및 (±)-1,2,4-butanetriol이 포함된 친수성 콘택트렌즈 소재의 물리적 특성 연구" 대한시과학회 14 (14): 69-76, 2012

13 김태훈, "N,N-Dimethylacrylamide를 포함한 하이드로젤 렌즈의 제조 및 물리적 특성" 대한화학회 54 (54): 761-765, 2010