摘要:
An electrophotographic transfer film is provided for use in an electrophotographic process in which a charged toner is adsorbed by an electrostatic latent image retaining unit and then transferred to a transfer film, in which a transparent resin layer which exhibits a compatibility with the binding resin for the toner to be fixed at the toner fixing temperature and a lower apparent melt viscosity than the toner biding resin at the toner fixing temperature is provided on at least one side of a plastic film having a heat resisting temperature of 100.degree. C. or higher.
摘要:
A film for electrophotographic transfer comprising a transparent plastic film having a heat resistance temperature of 100.degree. C. or higher having provided on at least one side thereof a transparent resin layer, wherein the transparent resin layer comprises a polyester resin having a peak count value (A) in GPC molecular weight measurement which satisfies relationship: -30.ltoreq.A-B.ltoreq.+20, in which B is a peak count value of the binder resin of a color toner used for fixing, and an initial count value (Cp) in the GPC molecular weight measurement which satisfies relationship: -500.ltoreq.Cp-Ct.ltoreq.-200, in which Ct is an initial count value in the GPC molecular weight measurement of the binder resin of a color toner used for fixing, or a polyester resin having a weight average molecular weight of from 15000 to 40000 and a weight average molecular weight to number average molecular weight ratio of from 3.5 to 10; the transparent resin layer has a thickness of from 1 to 8 .mu.m, and the transparent resin layer forms a contact angle of not more than 50.degree. with a color toner to be fixed thereon in a molten state at a fixing temperature.
摘要:
The invention provides novel ligands for transition metal complexes which exhibit high coordination power with respect to metals by being free of substituents at the positions ortho to phosphorus or arsenic and which have electron-withdrawing power comparable to the highest level known in conventional ligands. A ligand of the invention includes a compound represented by General Formula (1): R1R2R3A or General Formula (2): R1R2A-Y-AR3R4 and having a total of 15 to 110 carbon atoms. In the formulae, A is phosphorus or arsenic; R1, R2, R3 and R4 are each independently a substituted pyridyl group having optionally different electron-withdrawing groups bonded to the positions meta to the atom A as well as hydrogen atoms bonded to the positions ortho to the atom A; and Y is a divalent group derived from a C2-20, optionally substituted and optionally heteroatom-containing, aliphatic, alicyclic or aromatic compound or from ferrocene.
摘要翻译:本发明提供了用于过渡金属配合物的新型配体,其通过在磷或砷邻位置没有取代基而具有相对于金属的高配位力,并且具有与常规配体中已知的最高水平相当的吸电能力。 本发明的配体包括由通式(1)表示的化合物:R1R2R3A或通式(2):R1R2A-Y-AR3R4,总共具有15至110个碳原子。 在配方中,A是磷或砷; R 1,R 2,R 3和R 4各自独立地为具有与位于原子A的位置键合的任意不同的吸电子基团的取代的吡啶基以及与原子A的邻位键合的氢原子; 并且Y是衍生自C2-20,任选取代的和任选地含杂原子的脂族,脂环族或芳族化合物或二茂铁的二价基团。
摘要:
Disclosed is an organic-inorganic composite material obtained by chemically modifying a microorganism-derived ceramic material with an organic group, and a process for producing the organic-inorganic composite material. The process is characterized by reacting a microorganism-derived ceramic material with at least one compound selected from the group consisting of silane coupling agents represented by formula (1), silane coupling agents represented by formula (2), and titanate coupling agents represented by formula (3). The organic-inorganic complex can be used in applications for immobilized catalysts and immobilized enzyme catalysts.
摘要:
In the production of a bonded wafer by bonding a silicon wafer for active layer with an internal oxide film to a silicon wafer for support layer directly or indirectly with an insulating layer to form a silicon wafer composite and removing an upperlayer-side silicon portion and the internal oxide film of the silicon wafer composite to leave only an active layer with a given thickness, the active layer forming step is conducted only by polishing under given conditions.
摘要:
A display device includes a display panel which forms a plurality of sub pixels on a substrate thereof, and a drive circuit which is configured to drive the plurality of sub pixels, wherein the drive circuit has a thin film transistor formed on the substrate, and the thin film transistor has a semiconductor layer made of poly-silicon. The thin film transistor includes: a source electrode, a semiconductor layer and a drain electrode which are formed on the substrate; a gate insulation film which is formed on the source electrode, the semiconductor layer and the drain electrode; a gate electrode which is formed on the gate insulation film and above the semiconductor layer; an insulation film which is formed on the gate electrode; and a metal layer which is formed on the insulation film in a state that the metal layer covers at least a portion of the gate electrode.
摘要:
[Problems to be Solved]To provide an effective process for total synthesis of pladienolide B and pladienolide D having excellent anti-tumor activity and to provide useful intermediates in the above-described process. [Measure for Solving the Problem]A process for producing a compound represented by Formula (11): wherein P1, P7, P8, P9 and R1 are the same as defined below, characterized by including reacting a compound represented by Formula (12): wherein P7 means a hydrogen atom or a protecting group for hydroxy group; R1 means a hydrogen atom or a hydroxy group, with a compound represented by Formula (13): wherein P1 means a hydrogen atom or a protecting group for hydroxy group; P8 means a hydrogen atom, an acetyl group or a protecting group for hydroxy group; P9 means a hydrogen atom or a protecting group for hydroxy group; or P8 and P9 may form together a group represented by a formula: wherein R5 means a phenyl group which may have a substituent, in the presence of a catalyst.
摘要:
A peeling force controller is added to a dope to be cast on a support. The peeling force controller is polycarboxylic derivatives, in which a content of said polycarboxylic acid is at most 50 wt. %. During peeling the cast dope as a film from the support, the peeling force is at most 60×9.8 (mN) per 1 cm in width of the film. Thus the film is peeled stably and speedy from the support, and the generation of metal salts of the peeling force controller is reduced such that the pollution of a film production apparatus is prevented. Accordingly, the film excellent in optical property is continuously produced at high speed.
摘要:
The present invention provides a novel bioactive substance having an antitumor activity and a process for producing it, and a medical use thereof. Namely, it provides a 12-membered ring macrolide compound represented by the following formula obtained from the incubation solution of Streptomyces sp. Mer. 11107 or a variant thereof, a pharmacologically acceptable salt thereof or a hydrate of them, and a process for producing it
摘要:
In an image reading apparatus, required capacity of a memory for storing shading correction data is reduced, as well as the width of a standard white board for generating the shading correction data is shortened. These are achieved by sequentially generating the shading correction data corresponding to respective R, G and B components, independently, to share a data storage area necessary for generating shading correction data, further, by reversing a scanning direction when scanning a standard white board while illuminating it with light of the respective color components on generating the shading correction data.