摘要:
A solid electrolyte having a high ionic conductivity and not so much troubled by methanol-crossover through it is provided according to a method of sulfonation of a compound of the following formula (I), etc., followed by sol-gel reaction of the resulting compound, or according to a method of the sol-gel reaction followed by the sulfonation. wherein R1 represents a hydrogen atom, an alkyl group, an aryl group or a silyl group; R2 represents an alkyl group, an aryl group or a heterocyclic group; m1 indicates an integer of from 1 to 3; L1 represents a single bond, an alkylene group, —O—, —CO—, or a divalent linking group of a combination of any of these groups; L2 represents an n1-valent linking group; Ar1 represents an arylene or heteroarylene group having at least one electron-donating group; n1 indicates an integer of from 2 to 4; s1 indicates an integer of 1 or 2.
摘要翻译:根据下式(I)等化合物的磺化方法,提供具有高离子电导率并且不被甲醇交联穿过的固体电解质,然后通过所得到的下式(I)等的溶胶 - 凝胶反应 或根据溶胶 - 凝胶反应随后进行磺化的方法。 其中R 1表示氢原子,烷基,芳基或甲硅烷基; R 2表示烷基,芳基或杂环基; m1表示1〜3的整数, L 1表示这些基团中的任一个的单键,亚烷基,-O-,-CO-或二价连接基团; L 2代表n1价连接基团; Ar 1表示具有至少一个给电子基团的亚芳基或亚杂芳基; n1表示2〜4的整数, s1表示1或2的整数。
摘要:
An organic-inorganic hybrid material produced by crosslinking a precursor that is an organosilicon compound having a mesogen group is disclosed. The organic-inorganic hybrid material is favorable for electrolytic membranes for fuel cells.
摘要:
An inexpensive multi-layered holographic read-only memory having a large capacity is provided. In the memory in which single-mode slab waveguides are multi-layered, a periodic scattering center whose period approximately agrees with the period of the guided mode is provided in at least one of a core layer and a clad layer in each waveguide so that a guided wave in the waveguide is diffracted by the periodic scattering center to the outside of the waveguide and a holographic image is generated.
摘要:
A differential response light-receiving device comprising: a semiconductor electrode comprising an electrically conductive layer and a photosensitive layer containing a semiconductor sensitized by a dye; an ion-conductive electrolyte layer; and a counter electrode, the differential response light-receiving device making time-differential response to quantity of light to output a photoelectric current. A composite light-receiving device comprising the differential response light-receiving device and a stationary response light-receiving device, and an image sensor using the differential response light-receiving device or the composite light-receiving device are also provided.
摘要:
A nonaqueous secondary battery is disclosed, comprising a positive electrode, a negative electrode, and a nonaqueous electrolytic solution containing a lithium salt, wherein the battery contains a hydrazine derivative represented by formula (I):R.sub.1 R.sub.2 N--NR.sub.3 R.sub.4 (I)wherein R.sub.1, R.sub.2, and R.sub.3 each represents an alkyl group, an aryl group, a heterocyclic group, an acyl group, an oxycarbonyl group or a sulfonyl group; and R.sub.4 represents an acyl group, an oxycarbonyl group or a sulfonyl group.
摘要翻译:公开了一种非水系二次电池,其包含正极,负极和含有锂盐的非水电解液,其中,所述电池含有式(I)表示的肼衍生物:R1R2N-NR3R4(Ⅰ)其中R1,R2 R 3各自表示烷基,芳基,杂环基,酰基,氧羰基或磺酰基; R 4表示酰基,氧羰基或磺酰基。
摘要:
A silver halide color photographic material is provided comprising on a support at least one silver halide emulsion layer containing at least one of the compounds represented by formulae (I) to (III): ##STR1## wherein R.sub.11 represents ##STR2## in which R.sub.13 represents an alkyl, aryl or heterocyclic group, and R.sub.14 and R.sub.15 each represents hydrogen, alkyl group or aryl group; R.sub.12 represents a substituent having a Hammett's substituent constant .sigma.p of 0.3 or less; n represents an integer 0 to 2, and when n is 2, the two R.sub.12 's may be the same or different; B represents a group which releases PUG after being separated from a hydroquinone nucleus; PUG represents a development inhibitor; l represents an integer; and A and A' each represents hydrogen or a group capable of being removed by an alkali; R.sub.11 and R.sub.12, R.sub.11 and A or A', R.sub.12 and A or A', and two R.sub.12 's may together form a ring; ##STR3## wherein Q.sup.1 represents an atomic group containing at least one hetero atom and is required for the formation of a heterocyclic group containing 5 or more members together with carbon atoms connected thereto; R.sup.21 represents a group capable of substituting on the hydroquinone nucleus; and B, PUG, l, A and A' are as defined above; ##STR4## wherein R.sub.31 represents an alkyl group containing two or more carbon atoms in which the carbon atom adjacent to the carbonyl group is not substituted by a hetero atom, a cycloalkyl group, an aryl group or a heterocyclic group; R.sub.32 and R.sub.33 each represents hydrogen or a substituent having a Hammett's substituent constant .sigma.p of 0.3 or less; and B, PUG, l, A and A' are as defined above.
摘要:
Disclosed is a silver halide photographic material comprising a support having thereon at least one layer containing a compound represented by general formula (I): ##STR1## wherein EAG represents an electron-accepting group; A represents a group which undergoes a reaction triggered by the cleavage of the oxygen-nitrogen single bond in the general formula to release PUG; B represents a hydrogen atom or an alkyl group, an aralkyl group, an aryl group, a heterocylic group, an acyl group, a sulfonyl group, a carbamoyl group, a sulfamoyl group, an alkoxycarbonyl group, an aryloxycarbonyl group, an alkoxysulfonyl group or an aryloxysulfonyl group which may contain substituents; the solid lines indicate a single bond; the broken lines indicate that either of these line is a bond, with the proviso that when the broken line between N and A represents a bond, B is not present; EAG and B, and A and B may be connected to each other to form a ring; EAG may be connected to a polymer residue to fix the compound of general formula (I) to a high molecular chain; n represents an integer 0 or 1; and PUG represents a photographically useful group, with the proviso that when n is 0, PUG represents a photographically useful group represented by general formula (II); ##STR2## wherein X and Y each represents an atom or atomic group required to render the group represented by general formula (II) photographically useful; the solid lines indicate a single bond; and the broken line indicate that either of these lines is a bond, with the provision that X and Y may be connected to each other to form a heterocyclic group containing N and when the broken line between N and X represents a bond, Y is not present.
摘要:
A color light-sensitive material comprising at least light-sensitive silver halide, a binder, a reducible dye providing compound and a reducing agent represented by the following formula (I). ##STR1## wherein R.sup.1 and R.sup.2 each represents a hydrogen atom, a halogen atom, an alkyl group, an aryl group, an acylamino group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an acyl group, a sulfonyl group, a carbamoyl group or a sulfamoyl group, or R.sup.1 and R.sup.2 may be combined together to form a carbon ring or a heterocyclic ring; R.sup.3 represents an alkylene group; R.sup.4, R.sup.5, R.sup.6 and R.sup.7 each represents a hydrogen atom, a halogen atom, a hydroxyl group, a cyano group, a nitro group, an alkyl group, an acylamino group, a sulfonamido group, an alkoxy group, an aryloxy group, an alkylthio group, an arylthio group, an amino group, an acyl group, an acyloxy group, a carbamoyl group, a carbamoylamino group, a sulfamoyl group, a sulfamoylamino group, an alkoxycarbonyl group, an aryloxycarbonyl group, a heterocyclic group, an aryloxycarbonyloxy group, an alkoxysulfonyl group or an aryloxysulfonyl group (with the proviso that R.sup.5 is not a hydroxyl group), or two adjoining groups may be combined together to form a carbon ring or a heterocyclic ring; X represents --NHCO--, --NHCONH--, --CONH--, --NHSO.sub.2 --, --NHSO.sub.2 NH-- --SO.sub.2 NH-- or ##STR2## m and n each represents 0 or 1; and the sum total of carbon atoms of R.sup.1 to R.sup.7 is not less than 8.
摘要:
A color light sensitive material which provides a positive dye image having high density, good color reproducibility and which exhibits excellent preservability before use. The material comprises a support having provided thereon a light-sensitive silver halide, a binder, a reducible dye donating compound, and at least one reducing agent selected from the group consisting of a compound represented by formula (IA) and a compound represented by formula (IB): ##STR1## wherein the substituents have the meanings indicated in the specification.
摘要:
A color photographic silver halide light-sensitive material is described, characterized by containing at least one of the compounds represented by the general formula (I) and their precursors. ##STR1## wherein R represents ##STR2## (wherein R.sub.1 and R.sub.2 are each a hydrogen atom or an alkyl group and may combine with R.sub.3 to form a ring having 5 to 10 carbon atoms, provided that R.sub.1 and R.sub.2 are not hydrogen atoms at the same time, R.sub.3 is a substituted or unsubstituted aryl group, and n is an integer of 1 to 4), and R' has 1 to 20 carbon atoms and represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted cycloalkyl group, a substituted or unsubstituted aryl group, or a substituent defined by R as defined above). This light-sensitive material provides color images which are stabilized, i.e., freed of fading and the discoloration of the white ground.