Abstract:
A surface-hydrophilic member comprises a substrate having disposed thereon a hydrophilic layer, wherein the hydrophilic layer includes hydrophilic graft chains and a crosslinked structure formed through hydrolytic polycondensation of an alkoxide of an element selected from Si, Ti, Zr and Al.
Abstract:
PROBLEM TO BE SOLVED: To provide a fluorescent polymer fine particle set capable of simultaneously detecting a plurality of substances of object of detection with high sensitivity. SOLUTION: The fluorescent polymer fine particle set comprises, at least, a first fluorescent polymer fine particle including a polymer fine particle having a core-shell structure composed of a hydrophobic core and a hydrophilic shell and a first fluorescent lanthanoid dye incorporated in the polymer fine particle and containing a lanthanoid cation, and a second fluorescent polymer fine particle including the polymer fine particle and a second fluorescent lanthanoid dye different from the first fluorescent lanthanoid dye. COPYRIGHT: (C)2008,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide fluorescent polymer fine particles having a high fluorescence intensity and a good stability over time. SOLUTION: The fluorescent resin fine particles containing the polymer fine particles having a core shell structure consisting of a hydrophobic core and hydrophilic shell, and a fluorescent lanthanoid pigment built-in the polymer fine particles and also containing a lanthanoid cation is characterized in that the hydrophilic polymer forming the hydrophilic shell contains a (meth)acrylic amide-based hydrophilic unit or vinyl amine-based hydrophilic unit, and the hydrophobic polymer forming the hydrophobic core bonds with the side chain of the hydrophilic polymer. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To perform a highly sensitive detection by reacting with a detection objective substance in a good efficiency. SOLUTION: The fluorescent resin fine particles are polymer particles having a core shell structure consisting of a hydrophobic core and a hydrophilic shell. A water soluble polymer forming the hydrophilic shell contains the polymer particles constituted mainly of a multiple number of the water soluble polymers consisting of a water soluble macromonomer without having a reactive group, e.g. (1) an alkyl terminal polyalkyleneoxy group-containing water soluble macromonomer, and a water soluble macromonomer containing a reactive group, e.g. (2) a water soluble (meth)acrylic macromonomer or a water soluble vinyl macromonomer, and a fluorescent lanthanoid pigment built in the polymer particles and containing a lanthanoid cation. COPYRIGHT: (C)2007,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide fluorescent polymer microparticles having high fluorescence intensity and excellent stability over a long period. SOLUTION: The fluorescent polymer microparticles include polymer microparticles each having a core shell structure comprising of a hydrophobic core and a hydrophilic shell; and a fluorescent lanthanide pigment contained in the polymer microparticles and containing lanthanide cations. The hydrophilic polymer, which forms the hydrophilic shell, contains a hydrophilic unit represented by formula (I) in a main chain and a polymerizable polymer which is bonded to a side chain and forms the hydrophilic core (in the formula, R 1 and R 3 each independently represents a hydrogen atom or an alkyl group; R 2 and R 4 each independently represents a hydrogen atom, an alkyl group or a cyano group; L 1 and L 2 each represent a divalent linking group; and n is an average repeating number of an ethylene glycol chain). COPYRIGHT: (C)2009,JPO&INPIT
Abstract translation:要解决的问题:提供具有高荧光强度和长时间稳定性优异的荧光聚合物微粒。 解决方案:荧光聚合物微粒包括各自具有包含疏水性核和亲水壳的核壳结构的聚合物微粒; 以及包含在聚合物微粒中并含有镧系元素阳离子的荧光镧系颜料。 形成亲水性壳的亲水性聚合物在主链中含有由式(I)表示的亲水单元和与侧链结合并形成亲水性核的可聚合聚合物(式中,R 1 R SP 3和R SP 3各自独立地表示氢原子或烷基; R SP>和< SP> 4< SP> 4< SP>各自独立地表示氢原子 ,烷基或氰基; L 1 SP>和L SP2各自表示二价连接基团; n是乙二醇链的平均重复数)。 版权所有(C)2009,JPO&INPIT
Abstract:
PROBLEM TO BE SOLVED: To provide fine particles of a fluorescent polymer having high fluorescence intensity and good stability with time. SOLUTION: The fine particle of a fluorescent resin contains a polymer particle having a core-shell structure composed of a hydrophobic core and a hydrophilic shell, and a fluorescent lanthanoid dye included in the polymer particle and containing a lanthanoid cation. The polymer constituting the hydrophobic core has a functional group capable of coordinating to the lanthanoid cation. COPYRIGHT: (C)2007,JPO&INPIT