全部文献期刊会议图书|学者科研项目
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作者:Jin Mizuguchi , Tomonori Hoki , Takatoshi Senju
来源:[J].Dyes and Pigments(IF 3.532), 2005, Vol.69 (1), pp.54-61
摘要:Abstract(#br)2,9-Dichlorodithioketoquinacridone (DTQ-Cl) is a thionated derivative of industrially important 2,9-dichloroquinacridone used as colorants in painting and imaging industries. Crystallographic and electronic characterizations have been carried out on single cryst...
作者:Jin Mizuguchi
来源:[J].Dyes and Pigments(IF 3.532), 2005, Vol.70 (3), pp.226-231
摘要:Abstract(#br)Perylene pigments are known to exhibit a variety of shades in the solid state from vivid red, via maroon to black, although their solution spectra are quite similar. A second phase of the title compound (phase II) has newly been found when the single crystals we...
作者:Jin Mizuguchi , Kazuyuki Hino , Kaoru Tojo
来源:[J].Dyes and Pigments(IF 3.532), 2005, Vol.70 (2), pp.126-135
摘要:Abstract(#br)Perylene imide derivatives are well known organic pigments and have also attracted attention as photoconductors for electrophotographic photoreceptors as well as materials for optical disks. N , N ′-di-bis(2-(4-phenyl)ethyl)perylene-3,4:9,10-bis(dicarboximide) (...
作者:Jin Mizuguchi , Tomohiko Imoda ...
来源:[J].Dyes and Pigments(IF 3.532), 2005, Vol.68 (1), pp.47-52
摘要:Abstract(#br)Diketodiphenylpyrrolopyrroles (DPP) are industrially important red pigments. The title compound (DPPP) is a dipyridyl derivative that possesses a high proton affinity because of the N atoms of the pyridyl ring. A drastic change in shade as well as electrical con...
作者:Jin Mizuguchi
来源:[J].Dyes and Pigments(IF 3.532), 1997, Vol.35 (4), pp.347-360
摘要:Abstract(#br)5,15-Diaza-6,16-dihydroxy-tetrabenzo[ b , e , k , n ]perylene (DDTP) is a new violet/purple pigment based on the diaza-perylene skeleton. DDTP was found to exhibit two distinct colors in evaporated films: violet and reddish-purple. The violet color is typical of the ...
作者:Takatoshi Senju , Masataka Sakai , Jin Mizuguchi
来源:[J].Dyes and Pigments(IF 3.532), 2006, Vol.75 (2), pp.449-453
摘要:Abstract(#br)Quinacridones are industrially important red pigments characterized by NH⋯O intermolecular hydrogen bonds. Among these, unsubstituted γ-quinacridone (γ-QA) and 2,9-dimethylquinacridone (2,9-DMQA) are the major products used widely in painting and imaging industr...
作者:Takatoshi Senju , Jin Mizuguchi
来源:[J].Dyes and Pigments(IF 3.532), 2007, Vol.76 (3), pp.760-764
摘要:Abstract(#br)C.I. Pigment Red 209 (PR209) is a mixture of three kinds of isomeric dichloroquinacridones, 3,10-, 1,8-, and 1,10-derivatives. The colorant has attracted attention for its yellow shade of red, which is unusual for a quinacridone pigment. Elucidation of the pigme...
作者:Shinya Matsumoto , Hisashi Miura , Jin Mizuguchi
来源:[J].Dyes and Pigments(IF 3.532), 2002, Vol.52 (1), pp.9-14
摘要:Abstract(#br)Solid-state absorption spectra of the title compound have been investigated in an effort to define the contribution of intermolecular interactions to the bathochromic shift associated with crystallization. In this regard, the bathochromic shift observed upon changing...
作者:Hiroyuki Otani , Yoshiaki Sato , Jin Mizuguchi
来源:[J].Dyes and Pigments(IF 3.532), 1997, Vol.35 (3), pp.205-217
摘要:Abstract(#br)Some new 8,8-dicyano-3-(4′-hydroxy)phenylheptafulvenes, non-benzenoid chromophoric compounds, have been synthesized and their electronic spectra have been investigated in solution with special attention to the spectral and conformational change on deprotonation....
作者:Shigeru Suzuki , Jin Mizuguchi
来源:[J].Dyes and Pigments(IF 3.532), 2003, Vol.61 (1), pp.69-77
摘要:Abstract(#br)Mold shrinkage of the colored plastics based on partially crystalline polymers is a well-known phenomenon and is assumed to be caused by pigment-induced crystallization of polymers. A systematic investigation has been carried out for a variety of organic pigment...

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