摘要:
Dyes, method(s) of making them, and their use in photoelectric conversion devices, especially in dye-sensitized solar cells. The dye compounds are phthalocyanine and naphthalocyanine analogues which comprises an element M in a macrocyclic structure having a formula (X).
摘要:
The invention relates to a method for producing compounds of general formula (I) by converting the compound of general formula (II), where L, L' independently of one another are the same or different and represent Cl or OH, in the presence of a) chlorine compounds Cl-M2 R1 R2 R3, Cl-M3 R4 R5 R6, with the proviso that both L and L' are not OH at the same time, or b) hydroxy compounds HO-M2 R1 R2 R3, HO-M3 R4 R5 R6. The invention also relates to the use of compounds of general formula (I) as tracer substances for liquids and to methods for detecting tracer substances in liquids
摘要:
The present invention refers to the novel paramagnetic metal-phthalocyanine complexes and pharmaceutically acceptable salts thereof which are useful as contrast agents for MRI (Magnetic Resonance Imaging), diagnostic X-ray imaging and computed tomography(CT) .The present invention also refers to contrast agents for imaging comprising the new paramagnetic metal-phthalocyanine complexes described above. The new contrast agents of the present inventions show high imaging enhancement effects at lower concentrations and are more safe over the previously reported contrast agents.
摘要:
Provided is a phthalocyanine compound which is halogen-free and which has a green hue, excellent resistance to organic solvents and acids, and high chroma. Also provided are a metal-free phthalocyanine compound or a metal phthalocyanine compound represented by specified general formula (1-1) or (1-2) and having a N,N'-disubstituted imidazolone structure or piperazinedione structure introduced therein, and a coloring composition including the compound and a synthetic resin. The phthalocyanine compound of the present invention exhibits a clear green color and is halogen-free, and is thus useful as a clear green pigment for coloring materials such as a coating material, plastic, a printing ink, rubber, leather, textile printing, a color filter, a jet ink, a heat transfer ink, etc.
摘要:
Advantageous methods for synthesis of fluorinated phthalocyanines are provided. Typical implementation involves a reaction mixture that includes perfluoro compound that is reacted for a reaction period sufficient to yield a fluorinated phthalocyanine of formula F64PcM, wherein “Pc” is any phthalocyanine macrocycle and “M” is hydrogen. Novel fluorinated phthalocyanine molecules/compounds are also provided herein, including specifically compounds that include fluorinated phthalocyanines wherein “M” is Cu or V═O. The fluorinated phthalocyanines have wide ranging applications, e.g., corrosion-related applications, coating-related applications, catalysis, and the production of optical and electronic materials.
摘要:
Novel transition metal phthalocyanine-type compounds having an axial ligand which is capable of binding onto a semiconductor such as TiO2, and having at least one peripheral substituent, are active photosensitizers for dye solar cells. Preferred compounds offer absorbance of solar radiation in the near infra-red and may be used in electricity-generating windows.