POLYAMIDE COMPOUND CAPABLE OF IMPROVING ABSORPTION OF AN ORGANIC UV BLOCKING AGENT AND A MANUFACTURING METHOD THEREOF农业专利-农业专业知识服务系统

发明人:: PARK, TAE HO,박태호,KIM, SEUNG IL,김승일,PARK, SUNG YOUNG,박성용,LEE, GUN MIN,이건민,KWON, TAE HYEON,권태현

摘要：: PURPOSE: A polyamide compound is provided to improve chemical performance, light stability, and skin stability by introducing an arylamino compound into polysuccinimide.CONSTITUTION: A polyimide compound has a structure represented by chemical formula 1. A manufacturing method of a polyamide compound comprises a step of reacting polysuccinimide with an arylamino compound represented by chemical formula 2 and obtaining the polyimide compound represented by chemical formula 1. In chemical formula 1 and 2, R1 is hydrogen or C1-7 alkyl； R is hydrogen, halogen, C1-7 alkyl, or C6-12 aryl； p is an integer from 1-4； and I is an integer from 500-800.COPYRIGHT KIPO 2013본 발명은 개선된 폴리아마이드 화합물과 그의 제조방법에 관한 것으로 본 발명에 따른 개선된 폴리아마이드 화합물은 아미노산의 한 종류인 아스탐산의 중합체인 생분해성 고분자 폴리숙신이미드에 유기계 자외선 차단 화합물을 도입한 화합물로 신규한 자외선 차단제로 사용될 수 있다.