申请人:NIPPON SHOKUBAI CO., LTD.
公开号:EP0934985A2
公开(公告)日:1999-08-11
A phthalocyanine compound possessing an excellent ability to absorb near infrared ray, exhibiting excellent compatibility with resin, and excelling in such special qualities as heat resistance, light resistance, and resistance to weather conditions is provided. This phthalocyanine compound is represented by the following general formula (1)
wherein Z2, Z3, Z6, Z7, Z10, Z11, Z14, and Z15 are independently SR1, OR2, or a fluorine atom, and at least one of them is for SR1 or OR2, Z1, Z4, Z5, Z8, Z9, Z12, Z13, and Z16 independently stand for NHR3, SR1, OR2, or a fluorine atom and at least one of them is NHR3, at least one of Z1 to Z16 is a fluorine atom or OR2, R1, R2, and R3 are independently a substituted or non-substituted phenyl group, a substituted or non-substituted aralkyl group, or a substituted or non-substituted alkyl group of 1 to 20 carbon atoms, and M is for a nonmetal, a metal, a metal oxide, or a metal halide.
本发明提供了一种酞菁化合物,它具有极佳的吸收近红外线的能力,与树脂的相容性极佳,并且在耐热性、耐光性和耐候性等特殊品质方面表现出色。这种酞菁化合物由以下通式(1)表示
其中 Z2、Z3、Z6、Z7、Z10、Z11、Z14 和 Z15 独立地代表 SR1、OR2 或氟原子,且其中至少一个代表 SR1 或 OR2,Z1、Z4、Z5、Z8、Z9、Z12、Z13 和 Z16 独立地代表 NHR3、SR1、OR2 或氟原子,且其中至少一个代表 NHR3、Z1 至 Z16 中至少有一个是氟原子或 OR2,R1、R2 和 R3 独立地分别是取代或非取代的苯基、取代或非取代的芳烷基或 1 至 20 个碳原子的取代或非取代的烷基,且 M 代表非金属、金属、金属氧化物或金属卤化物。