摘要:
Disclosed is a plasma processing apparatus which performs plasma processing under substantially atmospheric pressure to a non-planar subject to be processed. In the plasma processing apparatus, a pair of conductive wires are disposed at an interval of 1 mm or less on a dielectric board that conforms with the shape of the subject, the conductive wires are covered with a dielectric thin film having a thickness of 1 mm or less by, for instance, thermally spraying a dielectric material over the conductive wires, and plasma is generated along the shape of subject by applying high-frequency power to the pair of conductive wires.
摘要:
A silver halide photographic material comprises a support, at least one silver halide emulsion layer and at least one non-light-sensitive hydrophilic colloidal layer. The silver halide emulsion layer or the hydrophilic colloidal layer contains a colorant having the absorption maximum wavelength within the infrared region of 700 to 1,100 nm. The colorant is in the form of solid particles dispersed in the silver halide emulsion layer or in the hydrophilic colloidal layer. The solid particles cannot substantially be removed by a processing solution of the silver halide photographic material. An image forming process employing the silver halide photographic material is also disclosed.
摘要:
A silver halide photographic material comprising at least one silver halide emulsion layer and at least one non-light-sensitive hydrophilic colloidal layer provided on a support. The silver halide emulsion layer or the hydrophilic colloidal layer contains a dye represented by the formula (I): ##STR1## in which A.sup.1 is an alkyl group, a substituted alkyl group, an aryl group or a substituted aryl group; each of Q.sup.1 and Q.sup.2 is hydrogen, an alkyl group or a substituted alkyl group, or Q.sup.1 and Q.sup.2 are combined with each other to form a five or six-membered heterocyclic ring; Q.sup.3 is hydrogen, a halogen atom, carboxyl, hydroxyl, methyl or methoxy; each of M.sup.1 and M.sup.2 is hydrogen, a metal atom or an atomic group that forms a monovalent cation; and p is 2, 3 or 4.
摘要:
The present invention provides a process for producing methacrolein and methacrylic acid by subjecting at least one material selected from isobutylene, t-butanol and methyl t-butyl ether to gas phase catalytic oxidation with molecular oxygen or a molecular oxygen-containing gas using a fixed bed multi-tubular reactor.
摘要:
A novel silver halide photographic light-sensitive material having at least one silver halide photographic emulsion layer coated on at least one side of a support, wherein said photographic emulsion layer comprises a light-sensitive silver halide emulsion and said photographic emulsion or other layer(s) comprises a substantially light-insensitive, unfogged silver halide fine grain emulsion, with a heterocyclic mercapto compound represented by the following general formula (I) being adsorbed on the fine grains in said emulsion: general formula (I) ##STR1## wherein X represents --O--, --NH--, or --S--; R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are a hydrogen atom or a substituent group; at least one of R.sub.1, R.sub.2, R.sub.3 and R.sub.4 is a substituted or unsubstituted alkyl or aryl group having up to 13 carbon atoms, such alkyl or aryl being bonded directly or through a divalent linkage group to the aromatic nucleus; X.sub.1 represents a hydrogen atom or a cation, such cation being required to neutralize the molecule.The silver halide photographic light-sensitive material is a high-speed material which exhibits improved granularity, gradation and rate of development.
摘要:
A process for preparing a compression molding excipient comprises dispersing cellulose powder and hydroxypropyl starch powder in water or aqueous solutions of starch or hydroxypropyl starch and spray drying the dispersion. The excipients are useful for tablet moldings having optimum hardness and disintegration properties.
摘要:
A direct positive photographic material which has at least one previously-not-fogged internal latent image-type silver halide emulsion layer on a support, wherein the photographic material contains at least one compound represented by the following formula (I): ##STR1## wherein each of R.sub.1 and R.sub.2 represents an alkyl group, an aryl group, a cyano group, --COOR.sub.5, --CONR.sub.5 R.sub.6, --OR.sub.5, --NR.sub.5 R.sub.6, --NR.sub.6 COR.sub.7, --NR.sub.5 CONR.sub.5 R.sub.6, --NR.sub.6 SO.sub.2 R.sub.7 (each of R.sub.5 and R.sub.6 represents a hydrogen atom, an alkyl group or an aryl group; R.sub.7 represents an alkyl or aryl group; R.sub.5 and R.sub.6, or R.sub.6 and R.sub.7 may link together to form a 5- or 6-membered ring); each of R.sub.3 and R.sub.4 represents a hydrogen atom or an alkyl group; each of Q.sub.1 and Q.sub.2 represents an aryl group; each of X.sub.1 and X.sub.2 represents a bond or a divalent linking group; each of Y.sub.1 and Y.sub.2 represents a sulfo group or a carboxyl group; each of L.sub.1, L.sub.2 and L.sub.3 represents a methine group; n represents 0, 1, or 2; each of m.sub.1 and m.sub.2 represents 1 or 2; each of p.sub.1 and p.sub.2 represents 0, 1, 2, 3 or 4; and each of q.sub.1 and q.sub.2 represents 1 or 2.The photographic materials show no change in photographic performance after preservation under high temperature and high humidity and give images of high sharpness.
摘要:
A photoconductive composition which exhibits excellent dark reduction retention, excellent sensitivity to radiation from the near infrared region to the infrared region as well as excellent long-term stability, is comprised of an inorganic photoconductor, a cyclic acid anhydride and a spectral sensitizing dye dispersed in a binding resin. A laser beam scanning exposure can be performed on said composition to produce electrophotographic images.
摘要:
A near infrared absorbing composition is disclosed, containing at least one compound represented by general formula (I), having its absorption maxima at wavelengths of 720 nm or more: ##STR1## wherein R.sup.1 represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group or a substituted or unsubstituted heterocyclic group; R.sup.2 and R.sup.5, which may be the same or different, each represents a hydrogen atom or a group capable of substituting a hydrogen atom; R.sup.3 and R.sup.4, which may be the same or different, each represents a hydrogen atom, a halogen atom, a substituted or unsubstituted alkoxy group or a substituted or unsubstituted alkyl group with the proviso that they do not simultaneously represent hydrogen atoms; and R.sup.6 and R.sup.7, which may be the same or different, each represents a substituted or unsubstituted alkyl group, a substituted or unsubstituted aryl group, an acyl group or a sulfonyl group, or R.sup.6 and R.sup.7 may be taken together to form a 5- or 6-membered ring.
摘要翻译:公开了一种近红外线吸收组合物,其含有至少一种通式(I)表示的化合物,其波长为720nm以上的吸收最大值:其中R 1表示取代或未取代的烷基, 取代或未取代的芳基或取代或未取代的杂环基; R 2和R 5可以相同或不同,各自表示氢原子或能够取代氢原子的基团; R 3和R 4可以相同或不同,各自表示氢原子,卤素原子,取代或未取代的烷氧基或取代或未取代的烷基,条件是它们不同时表示氢原子; 和可以相同或不同的R 6和R 7各自表示取代或未取代的烷基,取代或未取代的芳基,酰基或磺酰基,或者R 6和R 7可以一起形成5- 或6元环。
摘要:
There are provided by the invention silver halide photographic light-sensitive materials containing dyestuff(s) represented by the general formula (I): ##STR1## wherein R.sup.1, R.sup.3, R.sup.4, R.sup.6, L.sub.1, L.sub.2, L.sub.3, Z.sup.1 and Z.sup.2 are groups conventional in this technical field, and R.sup.2 and R.sup.5 each represent an optionally substituted alkyl group, an optionally substituted aryl group, an optionally substituted heterocyclic group, COR.sup.7 and SO.sub.2 R.sup.7 (wherein R.sup.7 represents an optionally substituted alkyl group or an optionally substituted aryl group) (including the case where the dyestuff(s) is(are) in the form of salt(s)).The dyestuff(s) act(s) as a coloring agent for colored layer(s) for color filtering, antihalation, antiiradiation, etc.Silver halide photographic light-sensitive materials containing dyestuffs represented by the general formula (I) of the invention have remarkable effects, for example, that stability of dyestuffs in the membrane with time lapse is high, relative sensitivity is high, lowering of sensitivity in exposure to light under high humidity is small, image quality is excellent, there is only a little remaining color, and/or there is only a little fog, as compared with silver halide photographic light-sensitive materials containing conventional dyestuffs for the aforementioned purposes.