원문정보
초록
영어
A previous paper was reported in being sensetized photopolymer, poly(vinyl cinnamoyl acetate)(PVCiA) with some squarylium dyes such as 1,3-bis(4 or 6-trifluoromethyl-1,3,3-trimethylindo)squarylium dyes(TFSQ) and 1,3-bis(4 or 6-nitro-1,3,3-trimethylindo)(NISQ). Here, we synthesized new 1,3-bis(1,3,3-trimethylpyridylindo)squarylium dyes(PSQD) to sensetize photopolymer, such as poly(vinyl cinnamoyl acetate). Absorption's coefficient of (PSQDI) was 9.7810 , highest absorption's coefficient among them synthesized by author, and the sensitivity of PVCiA added with PSQD1 (3%) was highly sensitized about 16 times than not added, and higher than NISQ(3%). PSQD1 with substituted 4 and 7 positions by nitrogen is rich in n-* transition, resulted in high absorption's coefficient, red shift for another squarylium dyes, and afforded to the highest sensitivity of PVCiA.
목차
1. 서론
2. 실험
2.1. 시약 및 기기
2.2. Pyridyl indonine 유도체의 합성
2.3. Squarine 색소의 합성(general method)
3. 결과 및 고찰
3.1. Pyridyllndoline유도체 및 Pyridylsquarylium dyes의 합성
3.3 상대감도
4. 결론
참고문헌