会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明公开
    • 내광성 착색제 및 이를 포함하는 내광성 잉크 조성물
    • 具有光泽度和保存稳定性的轻质颜料和含有其的轻质油墨组合物
    • KR1020040083179A
    • 2004-10-01
    • KR1020030017746
    • 2003-03-21
    • 삼성전자주식회사
    • 이경훈유승민정연경
    • C09B43/12C09B13/00C09D11/328
    • C09D11/32C07D231/08C09B69/00C09D11/328
    • PURPOSE: A lightfast colorant is provided, which is excellent in lightfastness, and a lightfast ink composition containing the lightfast colorant is provided, which has improved lightfastness and conservation-stability. CONSTITUTION: The lightfast colorant is represented by the formula 1, wherein Y1 is H, OH, NH2, NHR1, N(R1)2, SH, or a C1-C30 heteroalkyl, Y2 and Y3 are identically or differently H, OH, NH2, NHR1, N(R1)2, SH, a substituted or unsubstituted C1-C30 alkyl, a substituted or unsubstituted C1-C30 alkenyl, a substituted or unsubstituted C1-C30 alkynyl, and etc., n is an integer of 0-6, R is a substituted or unsubstituted C1-C30 alkylene, a substituted or unsubstituted C1-C30 alkenylene, a substituted or unsubstituted alkynylene, and etc., X is -CONH-, -NHCO-, -COO-, -OCO-, -CO-, and etc., Y is a colorant residue, and R1 is a C1-C6 alkyl. And the lightfast ink composition contains at least one lightfast colorant selected from the group consisting of the lightfast colorant represented by the formula 1 and an aqueous liquid medium.
    • 目的:提供耐光性优异的耐光着色剂,并且提供含有耐光着色剂的耐光油墨组合物,其具有改善的耐光性和保存稳定性。 构成:耐光着色剂由式1表示,其中Y 1是H,OH,NH 2,NHR 1,N(R 1)2,SH或C 1 -C 30杂烷基,Y 2和Y 3是相同或不同的H,OH,NH 2 ,NHR1,N(R1)2,SH,取代或未取代的C1-C30烷基,取代或未取代的C1-C30烯基,取代或未取代的C1-C330炔基等,n为0-6 R是取代或未取代的C 1 -C 30亚烷基,取代或未取代的C 1 -C 30亚烯基,取代或未取代的亚炔基等,X是-CONH-,-NHCO-,-COO-,-OCO-, - CO-等,Y是着色剂残基,R1是C1-C6烷基。 并且所述耐光油墨组合物含有选自由式1表示的耐光着色剂和水性液体介质组成的组中的至少一种耐光着色剂。