POLYCARBONATE-BASE POLYMER, PRODUCTION PROCESS, RESIN COATING FLUID PREPARED THEREFROM, AND ELECTROPHOTOGRAPHIC PHOTORECEPTOR PREPARED THEREFROM
申请人:IDEMITSU KOSAN COMPANY LIMITED
公开号:EP0837085A1
公开(公告)日:1998-04-22
A polymer comprising mainly repeating units (1) and/or repeating units (2), containing optionally terminal groups (3) and/or repeating units (4), and having a reduced viscosity [ηsp/c] of 0.2 to 10.0 dl/g as measured in a 0.5 g/dl solution thereof in methylene chloride at 20°C; a resin coating fluid containing the polymer, a charge-transfer substance and a solvent; and an electrophotographic photoreceptor containing the polymer as a binder resin in a photosensitive layer, wherein Rf1 represents a group that is composed of at least carbon atoms and fluorine atoms and bonded directly to the two oxygen atoms of the carbonate linkage in the general formula (1) without any intervening arylene group; and Rf2 represents a group that is composed of at least carbon atoms and fluorine atoms and bonded directly to one of the oxygen atoms of the carbonate linkage in the general formula (3) without any intervening arylene group.
SEKIYA, AKIRA;HIRONAKA, SEIICHIRO, J. JAP. PETROL. INST., 1986, 29, N 2, 183-186
作者:SEKIYA, AKIRA、HIRONAKA, SEIICHIRO
DOI:——
日期:——
Expedient Synthesis of Perhaloaldehyde N-Acyl Hemiaminals
作者:Laurent Ingrassia
DOI:10.1055/s-1999-3586
日期:1999.10
2-Iodoxybenzoic acid ditriflate: the most powerful hypervalent iodine(<scp>v</scp>) oxidant
作者:Mekhman S. Yusubov、Natalia S. Soldatova、Pavel S. Postnikov、Rashid R. Valiev、Akira Yoshimura、Thomas Wirth、Victor N. Nemykin、Viktor V. Zhdankin
DOI:10.1039/c9cc04203b
日期:——
A ditriflate derivative of 2-iodoxybenzoic acid (IBX) was prepared by the reaction of IBX with trifluoromethanesulfonic acid and characterized by single crystal X-ray crystallography. IBX-ditriflate is the most powerful oxidant in a series of structurally similar IBX derivatives which is best illustrated by its ability to readily oxidize hydrocarbons and the oxidation resistant polyfluoroalcohols.