摘要:
A process for producing an aminonitropyridine represented by the general formula [1], which comprises reacting a nitropyridine represented by the general formula [2] (wherein X.sup.1, X.sup.2 and X.sup.3 indicate a hydrogen atom, a halogen atom, a nitro group, a cyano group, an aryl group, an aromatic heterocycle or an alkyl group, etc.; Y is an oxygen atom; and n is 0 or 1) with an O-substituted hydroxylamine represented by the general formula [3] (wherein R.sup.4 is a hydrogen atom, an alkyl group, a cycloalkyl group or an aralkyl group; and R.sup.5 is an alkyl group or an aralkyl group) or a salt thereof in the presence of a base and a metal catalyst. ##STR1##
摘要:
There is provided a phosphite composition comprising 100 parts by weight of a phosphite represented by the formula (1) and 0.5 to 8 parts by weight of an aliphatic hydrocarbon lubricant having a softening point or a melting point of not higher than 115° C., wherein the content of the phosphite (1) in said composition is 30 to 99.5% by weight.
摘要:
Provided are an organic silicon compound of the following formula (I): (wherein, R1 to R20 represent each independently alkyl, alkoxy, aryloxy, cycloalkyl, alkylcycloalkyl, aryl, dialkylamino or the like, and the aryloxy and aryl may be substituted with a substituent selected from the group consisting of alkyl, alkoxy and alkoxyalkyl.) which can be used for suppression of coloration and thermal deterioration of an organic material in molding, and an organic material composition containing the organic silicon compound and a method of producing the organic silicon compound.
摘要:
There is a provided a polyurethane composition, which exhibits an excellent property of preventing discoloring or coloring not only by oxidized nitrogen gases but also by heat, characterized in that (A) a hindered phenol antioxidant, and (B) an amide represented by the following general formula (I): R1—CONH2 (I) wherein R1 represents an alkyl group having 12 to 21 carbon atoms is compounded in the polyurethane.
摘要:
The present invention provides a complex compound (I) obtained by coordinating a ligand represented by the formula (II) below and a bidentate ligand to a metal atom, wherein, in the formula, Y1 and Y2 each independently represent a group containing an unsaturated aliphatic hydrocarbon and an aromatic ring; R1 and R2 each independently represent a salt of an acidic group or an acidic group; A represents a group containing a nitrogen atom, an oxygen atom, a carbon atom, a silicon atom, a sulfur atom or a selenium atom; and m, a, and b each independently represent an integer of 0 to 2, while satisfying a+b≧1.
摘要:
There are disclosed a polybutadiene composition comprising: a polybutadiene type polymer, and at least one compound selected from a compound of formula (I-1): or a compound of formula (I-2): wherein R11 to R28 are the same or different and independently represent a hydrogen atom, an alkyl group, or the like; or a compound of formula (II): wherein R1 to R10 independently represent a hydrogen atom, an alkyl group, or the like; or a styrene-butadiene copolymer, and a benzoin compound; and an article molded therefrom, and processes for producing the composition and the molded article.
摘要:
An object of the present invention is to provide a polymer compound providing high charge mobility. The polymer compound of the present invention has a repeating unit represented by the formula (1): wherein Ar1 and Ar2 are each an aromatic hydrocarbon ring, a heterocycle, or a fused ring of an aromatic hydrocarbon ring and a heterocycle; and R1, R2, R3 and R4 each represent a hydrogen atom, an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an arylalkyl group, an arylalkoxy group, an arylalkylthio group, a substituted silyl group, an unsubstituted or substituted carboxyl group, a monovalent heterocyclic group, a cyano group or a fluorine atom.
摘要翻译:本发明的目的是提供提供高电荷迁移率的高分子化合物。 本发明的高分子化合物具有式(1)表示的重复单元:其中Ar 1和Ar 2分别为芳香族烃环,杂环或芳香族烃环和杂环的稠环; R 1,R 2,R 3和R 4各自表示氢原子,烷基,烷氧基,烷硫基,芳基,芳氧基,芳硫基,芳烷基,芳烷氧基,芳烷硫基, 取代甲硅烷基,未取代或取代的羧基,1价杂环基,氰基或氟原子。
摘要:
An object of the present invention is to provide a polymer compound providing high charge mobility. The polymer compound of the present invention has a repeating unit represented by the formula (1): wherein Ar1 and Ar2 are each an aromatic hydrocarbon ring, a heterocycle, or a fused ring of an aromatic hydrocarbon ring and a heterocycle; and R1, R2, R3 and R4 each represent a hydrogen atom, an alkyl group, an alkoxy group, an alkylthio group, an aryl group, an aryloxy group, an arylthio group, an arylalkyl group, an arylalkoxy group, an arylalkylthio group, a substituted silyl group, an unsubstituted or substituted carboxyl group, a monovalent heterocyclic group, a cyano group or a fluorine atom.
摘要翻译:本发明的目的是提供提供高电荷迁移率的高分子化合物。 本发明的高分子化合物具有式(1)表示的重复单元:其中Ar 1和Ar 2分别为芳香族烃环,杂环或芳香族烃环和杂环的稠环; R 1,R 2,R 3和R 4各自表示氢原子,烷基,烷氧基,烷硫基,芳基,芳氧基,芳硫基,芳烷基,芳烷氧基,芳烷硫基, 取代甲硅烷基,未取代或取代的羧基,1价杂环基,氰基或氟原子。
摘要:
Disclosed is a photoelectric conversion element comprising a pair of electrodes, at least one of which is transparent or translucent, and a photoactive layer provided between the electrodes, wherein the photoactive layer contains an electron donating compound and an electron accepting compound, and the electron donating compound or the electron accepting compound is a polymer compound having a repeating unit represented by the following formula (I), and the proportion of the repeating unit represented by the formula (I) is the highest among all of the repeating units contained in the polymer compound: wherein R1, R2, R3, R4, R5 and R6 are the same or different, represent a hydrogen atom or a substituent, and may be linked with one another to form a cyclic structure; X1, X2 and X3 are the same or different and represent a sulfur atom, an oxygen atom, a selenium atom, —N(R7)— or —CR8═CR9—; R7, R8, and R9 are the same or different and represent a hydrogen atom or a substituent; and n and m are the same or different and represent an integer of 0 to 5; and when a plurality of R1s, R2s, R5s, R6s, X1s or X3s respectively exist, they may be the same or different.
摘要:
The present invention provides a polyaminotriazine represented by the formula (I): which has low melting point and good bleeding resistance, and is capable of being fed in a liquid form; a method for producing the polyaminotriazine; and a stabilized organic material comprising an organic material and the polyaminotriazine.