Polymerization and Physical Property Assessment of Optical Lens Materials Containing Amide Group
2
조회
0
다운로드
0
인용
0
참고문헌
키워드
초록
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.
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 (13)
- 이민제, "친수성 소프트 콘택트렌즈의 물리적 특성에 미치는 습윤성 재료의 영향", 한국안광학회지, 19(1), pp.43~50 (2014), 한국안광학회[DOI]
- 조선아, "습윤성 향상을 위한 1,4-butanediol 및 (±)-1,2,4-butanetriol이 포함된 친수성 콘택트렌즈 소재의 물리적 특성 연구", 대한시과학회지, 14(1), pp.69~76 (2012), 대한시과학회
- Lee, M. J., , J. Nanosci. Nanotechnol., 17, pp.5505~ (2017)[DOI]
- Ribeiro, A. M., , J. Pharm. Pharm. Sci., 18, pp.683~ (2015)[DOI]
- Maldonado-Codina, C., , Opt. Prac., 4, pp.101~ (2003)
- Fang, C., , Int. J. Adh. Adh., 71, pp.105~ (2016)[DOI]
- 김태훈, "N,N-Dimethylacrylamide를 포함한 하이드로젤 렌즈의 제조 및 물리적 특성", 대한화학회지, 54(6), pp.761~765 (2010), 대한화학회
- Hamano, H., , Eye Contact Lens, 11, pp.221~ (1985)
- Fatt, I., , Optician, 190, pp.25~ (1985)
- Brennan, N. A., , Clin. Exp. Optom., 69, pp.82~ (1986)[DOI]
- Ikram, S., , Radiat. Phys. Chem., 80, pp.50~ (2011)[DOI]
- Chen, G., , J. App. Pol. Sci., 45, pp.853~ (1992)[DOI]
- Eeckman, F., , Eur. Polym. J., 40, pp.873~ (2004)[DOI]