摘要:
The invention of the instant application relates to a process for manufacturing a colored metal plate, in that forming an electrophotosensitive layer mainly composed of titanium dioxide and a binder resin on a metal plate as a raw material having a smooth surface of 2 µm Ra or less in the center line average height, and then forming an toner image having a surface granularity of 0.3 or less on the photosensitive layer by electrophotographic method.
摘要:
Novel pyridylcarbamate compounds useful as biocides for controlling harmful organisms are disclosed, which are represented by formula (I): wherein R 1 represents a halogen atom, an alkoxy group, a trifluoromethyl group, a cyano group, or an alkylthio group; R 2 represents an alkyl group or an alkylthio group; R 3 represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, or a substituted or unsubstituted alkynyl group; and X represents a hydrogen atom, a substituted or unsubstituted alkyl group, or a substituted or unsubstituted acyl group; provided that a combination of R 1 representing a halogen atom, R 2 representing an alkyl group, R 3 representing an unsubstituted alkyl group or a tetrahalogenoethyl group, and X representing a hydrogen atom and a combination of R 1 representing an alkoxy group and R 2 representing an alkylthio group are excluded.
摘要:
A substituted benzoylurea compound of the formula (I): wherein R¹ is a hydrogen atom, a halogen atom or a nitro group, each of R² and R³ is a hydrogen atom, an alkyl group, -COR⁶ (wherein R⁶ is an alkyl group or an alkoxy group) or -SO₂R⁶ (wherein R⁶ is as defined above), or R² and R³ may form together with the adjacent nitrogen atom a heterocyclic ring, R⁴ is a halogen atom, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkoxy group, a substituted or unsubstituted alkylthio group or a nitro group, and R⁵ is a halogen atom, a nitro group or a substituted or unsubstituted alkyl group, or its salt.
摘要:
The present invention provides aminocarbonyl-substituted pyridinesulfinic acid (ACPS) or salts thereof as the precursor of aminosulfonyl-substituted pyridinecarbonic acid amide compound (APCA) which is useful as the starting material for agricultural chemicals, medicine, etc. Moreover, the preparation process of the present invention is an industrially advantageous preparation process which is capable of preparing in a series of steps from mercapto-substituted pyridinecarboxylic acid amide compound (MPCA) or aminocarbonyl-substituted halogenopyridine compound (ACHP) to ACPS or salts thereof, and further to APCA.
摘要:
Disclosed is an electrophotographic photoreceptor which is superior in sensitivity to light of longer wavelength region with good stability of the sensitivity and is suitable for formation of high quality color image by scanning exposure with laser beam. This photoreceptor comprises an electroconductive support and, provided thereon, a photosensitive layer containing a titanium dioxide sensitive to light of longer wavelengths which is obtained by treating the surface of titanium dioxide particles with a mineral acid and then supporting on the surface of the particles a cyanine dye sensitizer and a hydrophobic organic compound. The mineral acid is preferably hydrofluoric acid and the hydrophobic organic compound is preferably aromatic or aliphatic organic acid and acid anhydride thereof.
摘要:
An imidazole compound is disclosed, which is represented by formula (I): wherein: X represents a -COOT group, in which T represents a hydrogen atom, an alkyl group, a benzyl group, or a phenyl group; or a -CONH₂ group, Y represents a hydrogen atom, a chlorine atom, or a bromine atom, Z represents an alkyl group containing from 2 to 6 carbon atoms, which may be substituted with one or more halogen atoms; or a phenyl group which may be substituted with one or more halogen atoms or alkyl groups, and Q represeents a hydrogen atom; an -SO₂R¹group, in which R¹ represents an alkyl group, a dialkylamino group, or a phenyl group which may be substituted with one or more alkyl groups; or a -CH(R²) (R³) group, in which R² represents a hydrogen atom, a methyl group, or an alkoxy group, and R³ represents an alkoxy group, an -OCH₂CH₂Si(CH₃)₃ group, or a phenyl group which may be substituted with one or more alkyl groups or alkoxy groups, provided that when Y and Q each represents a hydrogen atom and Z represents a phenyl group, X represents a group other than a -COOH group, a -COO-phenyl group, and a -CONH₂ group; and that when Y and Q each represents a hydrogen atom and Z represents an n-C₅H₁₁ group, X represents a group other than a -COOH group and a -COOC₂H₅ group. Processes for preparing imidazole compounds are also disclosed. The imidazole compounds are useful as an intermediate for production of biocides for controlling harmful organisms in the agricultural and horticultural areas, or medical and pharmaceutical fungicides.
摘要:
The present invention provides aminocarbonyl-substituted pyridinesulfinic acid (ACPS) or salts thereof as the precursor of aminosulfonyl-substituted pyridinecarbonic acid amide compound (APCA) which is useful as the starting material for agricultural chemicals, medicine, etc. Moreover, the preparation process of the present invention is an industrially advantageous preparation process which is capable of preparing in a series of steps from mercapto-substituted pyridinecarboxylic acid amide compound (MPCA) or aminocarbonyl-substituted halogenopyridine compound (ACHP) to ACPS or salts thereof, and further to APCA.