摘要:
A silver halide photographic light-sensitive material is disclosed, comprising a support having thereon at least on light-sensitive halide emulsion layer, wherein the emulsion layer contains a compound represented by formula (1).
摘要:
A varnish for forming a liquid crystal alignment layer is prepared by formulating a polymer obtained by using a silsesquioxane derivative represented by the formula (1), and a solvent. In the formula (1), R independently represents an unsubstituted phenyl, cyclopentyl, cyclohexyl, or t-butyl group, and Y1 independently represents a group selected from the following formulae (a-1) to (a-6).
摘要:
A silver halide photographic material is disclosed, which contains a connected-dye compound having a fixed configuration in which one cyanine dye plane is in parallel with and lies over the other so that the connected-dye compound always shows an absorption assignable to a cyanine dye aggregate thereof. The silver halide photographic material has excellent storage stability.
摘要:
The UV crosslinking compound of the present invention is characterized in having the following chemical formula, and has high photosensitivity. Accordingly, the crosslinking reaction can be accomplished within a short period of time. Thus, if this compound is employed in the alignment film for a LCD component, it becomes possible to carry out a sufficient alignment treatment with UV irradiation over a short period of time. Accordingly, production time can be shortened and production costs reduced. ##STR1## wherein, n is an integer, and X is an atom selected from among F, Cl, Br, I and CN.
摘要:
In a high production card, a taker-in undercasing without slits or apertures is disposed beneath a taker-in roller of a card and a suction device is disposed above the taker-in roller. A taker-in cover is mounted atop the taker-in roller and defines therebetween a sealed space in communication with the suction device, which suction device controls the air pressure in said space between the taker-in roller and the taker-in undercasing, so that impurities such as trash are mainly removed from the supplied fibers at a free space below the taker-in roller formed at a position upstream from the taker-in undercasing, and short fibers are separated from successive fibers mainly by the action of the suction device.
摘要:
A liquid crystal composition comprising at least one liquid crystal compound and at least one anthraquinone compound represented by formula (1) below: Formula (1) (wherein R2 to R8 each independently represents a hydrogen or substituent; Het is a sulfur or oxygen; B1 and B2 each independently represents an optionally substituted arylene, heteroarylene, cycloalkan-diyl or cycloalken-diyl; Q1 is a bivalent linking group; C1 is an optionally substituted alkyl, cycloalkyl, alkoxy, alkokycarbonyl or acyloxy; p, q and r each represents a number from 0 to 5 and n is a number from 1 to 3 satisfying 3≦(p+r)×n≦10; when plural {(B1)p-(Q1)q-(B2)r} are present, these may be the same or different) was disclosed
摘要:
The present invention provides a polymer compound comprising a silsesquioxane skeleton represented by the formula (1) in its polymer main chain. In the formula (1), each of X and Y independently represents hydrogen or a monovalent organic group having 1 to 40 carbon atoms.
摘要:
A novel liquid crystal composition is disclosed. The liquid crystal composition comprises at least one dual-frequency switchable smectic liquid crystal, and at least one dichroic dye. And a novel liquid crystal device is also disclosed. The device comprises a pair of electrodes of which at least one is a transparent electrode, and a liquid crystal layer between the pair of electrodes comprising a liquid crystal composition comprising at least one dual-frequency switchable smectic liquid crystal, and at least one dichroic dye.
摘要:
A novel liquid crystal composition and a novel liquid crystal element are disclosed. They comprise at least one compound represented by a formula (1), wherein R1 to R7 respectively represent a hydrogen atom or a substituent, provided that at least one of R1, R2, R5 and R6 represents a substituted or non-substituted alkyl group, cycloalkyl group, aryl group or heteroaryl group; S represents a sulfur atom, B1 and B2 respectively represent a substituted or non-substituted arylene group, heteroarylene group or divalent cyclic aliphatic hydrocarbon group; Q1 represents a divalent linking group, C1 represents a substituted or non-substituted alkyl group, cycloalkyl group, alkoxy group, alkoxycarbonyl group, acyl group or acyloxy group; p, q and r respectively represent an integer from 0 to 5 and n is an integer from 1 to 3, provided that (p+r)×n is from 3 to 10.
摘要:
A silver halide photographic material having high sensitivity, low fog and good shelf life (i.e., storage stability), which comprises at least one kind of merocyanine dye represented by formula (I): wherein Z1 represents an atomic group necessary for forming a naphthoxazole ring, R1 and R2 each represents an unsubstituted or substituted alkyl group, an aryl group or a heterocyclic group, L1, L2, L3 and L4 each represents a methine group, M1 represents a charge neutralizing counter ion, and m1 is a number of 0 or more necessary for neutralizing a charge in a molecule.
摘要翻译:一种具有高灵敏度,低雾度和良好保质期(即储存稳定性)的卤化银照相材料,其包含由式(I)表示的至少一种部花青染料:其中Z1表示形成萘恶唑环所需的原子团 R 1和R 2各自表示未取代或取代的烷基,芳基或杂环基,L1,L2,L3和L4各自表示次甲基,M1表示电荷中和反离子,m1表示0或 对中和分子中的电荷更为必要。