申请人:AGFA-GEVAERT
公开号:US10676630B2
公开(公告)日:2020-06-09
A metallic nanoparticle dispersion includes metallic nanoparticles, a liquid carrier, and a dispersion-stabilizing compound according to Formulae I, II, III or IV,
wherein Q represents the necessary atoms to form a substituted or unsubstituted a five or six membered heteroaromatic ring; M is selected from the group consisting of a proton, a monovalent cationic group and an acyl group; R1 and R2 are independently selected from the group consisting of a hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl or heteroaryl group, a hydroxyl group, a thioether, an ether, an ester, an amide, an amine, a halogen, a ketone and an aldehyde, R1 and R2 may represent the necessary atoms to form a five to seven membered ring; R3 to R5 are independently selected from the group consisting of a hydrogen, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted alkynyl group, a substituted or unsubstituted alkaryl group, a substituted or unsubstituted aralkyl group, a substituted or unsubstituted aryl or heteroaryl group, a hydroxyl group, a thiol, a thioether, a sulfone, a sulfoxide, an ether, an ester, an amide, an amine, a halogen, a ketone, an aldehyde, a nitrile and a nitro group; and R4 and R5 may represent the necessary atoms to form a five to seven membered ring.
金属纳米颗粒分散液包括金属纳米颗粒、液体载体和符合式 I、II、III 或 IV 的分散稳定 化合物、
其中 Q 代表形成取代或未取代的五或六成员杂芳香环所需的原子;M 选自质子、一价阳离子基团和酰基组成的组;R1 和 R2 独立地选自氢、取代或未取代的烷基、取代或未取代的烯基、取代或 未取代的炔基、取代或未取代的烷芳基组成的组、取代或未取代的芳烷基、取代或未取代的芳基或杂芳基、羟基、硫醚、醚、酯、酰胺、胺、卤素、酮和醛;R3 至 R5 独立地选自氢、取代或未取代的烷基、取代或未取代的烯基、取代或未取代的炔基、取代或未取代的烷芳基组成的组、取代或未取代的芳烷基、取代或未取代的芳基或杂芳基、羟基、硫醇、硫醚、砜、亚砜、醚、酯、酰胺、胺、卤素、酮、醛、腈和硝基;R4 和 R5 可代表形成五至七分子环所需的原子。