Abstract:
PURPOSE: A method for forming a fine fluorescent image by using protected hydroxy group-containing anthraquinone derivatives or naphthacenequinone derivatives is provided. Thereby the obtained protected hydroxy group-containing compound can be applied to recording material and censor material because it can easily form a fine fluorescent image of micrometer units under the condition of a chemically amplified fine image forming process. CONSTITUTION: This method comprises the steps of: preparing a transparent solution by dissolving protected hydroxy group-containing anthraquinone derivatives of formula 1 or naphthacenequinone derivatives of formula 2 and a soluble polymer in an organic solvent; forming a thin film by coating the solution on a substrate; prebaking the thin film coated substrate; and removing a hydroxy protecting group of the anthraquinone derivatives or naphthacenequinone derivatives by treating under the condition of a chemically amplified fine image forming process.
Abstract:
본 발명은 종래 치과수복용 프리폴리머로 사용되고 있는 2,2-비스-(4-(2-히드록시-3-메타크릴로일옥시프로폭시)페닐)프로판 [이하, "Bis-GMA"라 명명함]에, 이 Bis-GMA 분자 중의 히드록시기의 수소 원자를 메타크릴레이트기로 치환한 멀티메타크릴레이트기 함유 다관능성 프리폴리머를 혼합한 프리폴리머 혼합물을 기재로 하고, 희석제, 무기 충전제, 광개시계 및 기타 첨가제를 포함하는 치과수복용 광중합성 복합레진 조성물에 관한 것이다. 다관능성 프리폴리머 혼합물을 기재로 하는 본 발명의 치과수복용 광중합성 복합레진 조성물은 기재로서 Bis-GMA 자체만을 포함하는 종래의 것보다 우수한 물리적, 기계적 특성과 생체 적합성을 나타낸다.
Abstract:
PURPOSE: A method for forming a fine fluorescent image by using protected hydroxy group-containing anthraquinone derivatives or naphthacenequinone derivatives is provided. Thereby the obtained protected hydroxy group-containing compound can be applied to recording material and censor material because it can easily form a fine fluorescent image of micrometer units under the condition of a chemically amplified fine image forming process. CONSTITUTION: This method comprises the steps of: preparing a transparent solution by dissolving protected hydroxy group-containing anthraquinone derivatives of formula 1 or naphthacenequinone derivatives of formula 2 and a soluble polymer in an organic solvent; forming a thin film by coating the solution on a substrate; prebaking the thin film coated substrate; and removing a hydroxy protecting group of the anthraquinone derivatives or naphthacenequinone derivatives by treating under the condition of a chemically amplified fine image forming process.