COMPOSITION FOR PRODUCING COATING WITH ANTIMICROBIAL PROPERTIES

• Main Authors: JANKE CHRISTINA, SCHULTE SIMONE, KRUSENBAUM SABINE, HALLACK MARKUS
• Format: Patent
• Language: Chinese; English
• Published: 03.09.2021
• Subjects: ADHESIVES; CHEMICAL PAINT OR INK REMOVERS; CHEMISTRY; COATING COMPOSITIONS, e.g. PAINTS, VARNISHES ORLACQUERS; CORRECTING FLUIDS; DYES; FILLING PASTES; INKS; METALLURGY; MISCELLANEOUS APPLICATIONS OF MATERIALS; MISCELLANEOUS COMPOSITIONS; NATURAL RESINS; PAINTS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; POLISHES; USE OF MATERIALS THEREFOR; WOODSTAINS

A curable composition for production of coating with an antimicrobial property. The composition contains at least one film-forming polymer, at least one up-conversion phosphor, optionally, at least one additive, and optionally, at least one curing agent. The phosphor is selected from the idealized general formula (I), A<1-x-y-z>B*yB2SiO4:Ln ,Ln ,, wherein x=0.0001-0.05, z=0 or z=0.0001 to 0.3, and y=x+z; A is selected from Mg, Ca, Sr, and Ba; B is selected from Li, Na, K, Rb, and Cs; B* is selected from Li, Na, and K; the B is the same as B* or B is not the same as B*, and B and B* are preferably not the same; Ln1 is selected from praseodymium (Pr), erbium (Er), and neodymium (Nd); and Ln2 is optionally selected from gadolinium (Gd). 本发明涉及一种用于生产具有抗微生物性能的涂料的可固化组合物，其包含-至少一种成膜聚合物，-至少一种上转换荧光体，-任选存在的至少一种添加剂，-任选存在的至少一种固化剂，其中所述荧光体选自理想化的通式(I)A1-x-y-zB*yB2SiO4:Ln1x,Ln2z,(I)其中x＝0.0001-0.05，z＝0或z＝0.0001至0.3且y＝x+z，A选自Mg、Ca、Sr和Ba，B选自Li、Na、K、Rb和Cs，B*选自Li、Na和K，其中B与B*相同或B与B*不同，并且B和B*优选不同，并且Ln1选自镨(Pr)、铒(Er)和钕(Nd)，Ln2任选地选自钆(Gd