摘要:
A radiation sensitive resin composition useful as a negative type resist which can form a resist pattern having a good shape, has so high acid resistance as not to be affected by an etchant and a high adhesion to the substrate, and is endowed with so high a strippability as to be easily dissolved in a stripping solution consisting of an organoalkali. Said composition comprises (1) 100 parts by weight of an alkali-soluble novolak resin having a polystyrene reduced weight average molecular weight of 1,000 to 10,000, (2) 1 to 10 parts by weight of a compound having a methylol group and/or an alkoxymethyl group and being capable of cross-linking the alkali-soluble novolak resin (1) in the presence of an acid, and (3) 0.01 to 5 parts by weight of a radiation sensitive acid-generating agent represented by formula (I): ##STR1##
摘要:
A valve assembly in which contents respectively packed in multiple storage parts which cannot be reacted with each other in the middle of passage, an aerosol container equipped with the valve assembly, and an aerosol products are provided.An aerosol container comprises an outer container, two inner bags inserted into the outer container, and valve assembly which closes inner bags and outer container. The valve assembly comprises aerosol valves which are separated independently from each other and a holding member for holding the aerosol valves and for fixing the aerosol valves to the outer container
摘要:
A compound synthesis method includes bonding a first compound to a substrate to form a first film. A second film is formed on the first film using an acid-transfer composition including (A) a polymer that includes a structural unit shown by a following formula (1) and a structural unit shown by a following formula (2), (B) a photoacid generator shown by a following formula (3), and (C) a sensitizer shown by a following formula (4). The second film is exposed to remove the protecting group from the first compound under an exposed area of the second film. An acid generated in the exposed area of the second film is transferred to the first film. The second film after being exposed is removed. A second compound is bonded to the first compound from which the protecting group has been removed.
摘要:
Disclosed is an image forming apparatus, which comprises an image bearing member on which a toner image is formed, a sweep roller for removing residual toner particles from the image bearing member, and a recovery roller for recovering the toner particles from the sweep roller. The recovery roller has a diameter of 10 mm or less, and a surface roughness Rz of 1.6 μm to 6.4 μm.
摘要:
A cleaning element for a printer is described. The cleaning element may include a brush, which is used for an image forming apparatus. The brush roller may include a support structure and brush filaments extending therefrom. The brush filaments may be configured to contact a surface of a-member to be cleaned. Thus, it is possible to provide a cleaning lement capable of removing material adhering to the surface of the member to be cleaned. The cleaning element is capable of providing long-term effective cleaning of a member of an image forming apparatus during extended use.
摘要:
The invention is directed to a drug for treating hypertension combined with serum hyperuricemia and/or hypercholesterolemia, with the active ingredients being 2-propyl-3-{[21-(1H-tetrazole-5-yl)biphenyl-4-yl]methyl}-5,6,7, 8-tetrahydrocyclohepta imidazole-4-(3H)-one and a prodrug or salt thereof. Pratosartan can be used in combination with one or more diuretics chosen from sulfonamide-, phenoxyacetic acid- and thiazide-type diuretics, triamterene, amiloride, spironolactone, potassium canrenoate and traxanox sodium. Also, pratosartan can be used in combination with one or more hypolipidemic drugs chosen from statins, fibrates, cholesterol absorption inhibitors, cholesterol sequestrants and cholesterol excretion enhancers.
摘要:
An image forming apparatus including first and second image forming portions, and a device for detecting a type of an image display medium, image formation by the first image forming portion being allowed when the medium type is a normal image display medium (PP), and image formation by the second image forming portion being allowed when the medium type is a reversible image display medium (TP). Another image forming apparatus including first and second image forming portions, and an image formation element setting switching device, image forming elements being set in a standard mode to a standard state for forming an image on a medium for the standard mode, and being switched in a non-standard mode to a non-standard state for forming an image on a medium for the non-standard mode.
摘要:
Disclosed is an image forming apparatus, which comprises an image bearing member on which a toner image is formed, a sweep roller for removing residual toner particles from the image bearing member, and a recovery roller for recovering the toner particles from the sweep roller. The recovery roller has a diameter of 10 mm or less, and a surface roughness Rz of 1.6 μm to 6.4 μm.
摘要:
An image forming apparatus including a first image forming portion for forming an image on a normal image display medium; a second image forming portion for forming an image on a reversible image display medium; and a medium type detecting device for detecting the type of the image display medium to be subjected to the image formation, wherein the image forming portion corresponding to the image display medium of the type detected by the medium type detecting device is allowed to perform the image formation when the medium type detecting device detects the image display medium of the same type as that selected by an operator, and inhibition of the image formation on the medium of the detected type, image formation on the image display medium of another type or discharge of the medium of the detected type without image formation is performed when the detected type is different from the selected type.
摘要:
An aerosol product comprising a double-chamber container separated by a movable partition capable of dividing contents therewith, one spatial portion thereof being loaded with contents to be discharged and the other spatial portion being loaded with compressed gas for pressurizing. The compressed gas is a mixed compressed gas of at least two types of mixed gas, at least a part of the partition presents permeability of the compressed gas, and the mixed compressed gas selectively permeates the partition to be dissolved in the contents to be ready for discharge.