摘要:
A chemical analyzer in which a component of a material to be analyzed acts on a coloring (dye forming) reagent in a reagent layer of the multi-layer type chemical analysis slide. The material to be analyzed is then maintained at a constant temperature for a predetermined period of time, after which the degree of coloration thereof is measured optically so that predetermined parameters of the material are measured with a very high accuracy. A conveying mechanism conveys the chemical analysis slides along an analysis path between two stationary temperature control plates. A first one of the plates having a cut therein has a heating element buried therein extending throughout the plate. The opposed plate has a heating element extending into regions not opposed by the cut in the first plate. The second plate has plural openings through which an irradiating light beam from a light source of a photometric mechanism and a reflection light beam from slides positioned over the openings pass. The lower plate has corresponding reference reflection plates at positions which are irradiated by the irradiating light beam.
摘要:
An image-wise light-sensitive composition containing (a) an organic polymer compound containing chlorine; (b) a coloring matter forming compound represented by the formula: ##STR1## wherein R.sup.1 through R.sup.4 each represent a hydrogen atom, an alkyl group, or an aryl group, and R.sup.5 to R.sup.6 each present a hydrogen atom, an alkyl group, or R.sup.5 and R.sup.6 can combine with each other to form a 5- or 6-membered carbon ring, and (c) a liquid capable of dissolving said organic polymer compound and coloring matter-forming compound.
摘要:
A presensitized lithoprinting plate which needs no fountain solution on printing comprising a support and a coating layer of a mixture of a photosensitive material and a silicone rubber.