摘要:
A shrinkage compensated mortar or grout can be made with about 40 to 60% by weight of fine aggregate and 40 to 60% by weight of a hydraulic composition which in turn is made with 60 to 80% by weight of mixture of rapid hardening cement and 20 to 40% portland cement; and based on the weight of cement, 5 to 8% by weight of silica powder; 0.2 to 0.4% by weight of a hydroxycarboxylic acid or a salt thereof; and 2 to 3% by weight of a high performance water-reducer. Such shrinkage compensated mortars or grouts are useful in the installation of machinery, foundations for major structures and the like.
摘要:
The present invention provides a novel diamine which is especially useful as a material for a resin for a liquid crystal alignment film, a polyimide precursor and a polyimide synthesized by using the diamine, and a treating agent for liquid crystal alignment containing such a polymer, which gives a liquid crystal alignment film having a high pretilt angle of liquid crystal, excellent thermal stability of the pretilt angle and small dependence of the pretilt angle on rubbing pressure. A diaminobenzene derivative represented by the formula (1): wherein X1 and X2 are cyclic groups, and X3 is selected from an alkyl group, an alkoxy group, a fluoroalkyl group, a fluoroalkoxy group, a fluorine atom, a chlorine atom, a bromine atom and a cyano group; a polyimide precursor and a polyimide synthesized by using the diaminobenzene derivative as a part of the material; and a treating agent for liquid crystal alignment containing at least one of the polymers.
摘要:
The present invention provides a novel diamine which is especially useful as a material for a resin for a liquid crystal alignment film, a polyimide precursor and a polyimide synthesized by using the diamine, and a treating agent for liquid crystal alignment containing such a polymer, which gives a liquid crystal alignment film having a high pretilt angle of liquid crystal, excellent thermal stability of the pretilt angle and small dependence of the pretilt angle on rubbing pressure.A diaminobenzene derivative represented by the formula (1): wherein X1 and X2 are cyclic groups, and X3 is selected from an alkyl group, an alkoxy group, a fluoroalkyl group, a fluoroalkoxy group, a fluorine atom, a chlorine atom, a bromine atom and a cyano group; a polyimide precursor and a polyimide synthesized by using the diaminobenzene derivative as a part of the material; and a treating agent for liquid crystal alignment containing at least one of the polymers.
摘要:
A diamine compound represented by the formula (1): wherein R1 is a trivalent organic group, each of X1 and X2 is a bivalent organic group, X3 is an alkyl or fluoroalkyl group having from 1 to 22 carbon atoms, or a cyclic substituent selected from aromatic rings, aliphatic rings, heterocyclic rings and their substituted groups, and n is an integer of from 2 to 5. And, a polyimide precursor and a polyimide synthesized by using the diamine compound; and a treating agent for liquid crystal alignment containing the polyimide precursor and/or the polyimide.
摘要:
There is provided a color resist composition comprising a resin (A), a photoacid generator or a photobase generator (B), a crosslinking compound (C) and a dye mixture (D) containing a dye having a structure of amino sulfonate ester or ammonium sulfonate salt in a proportion of 40 to 95% by weight on total dye content. Preferably, resin (A) is polyvinyl phenol or a copolymer thereof, and the color resist composition has an optical quality having at least a region with a transmittance of 70% or more and a region with a transmittance of 10% or less in wavelength range between 400 nm and 700 nm, and in which a variation in transmittance is 5% or less even when the composition is subjected to a temperature of 200° C. or more. The color resist composition is applicable for color filters which exhibits a high spectrum reproducibility, a high light-resistance and a heat-resistance, and has a high resolution of 5 μm or less and no post development residue.
摘要:
There is provided a dye-containing resist composition comprising a ketol solvent; a negative type resist composition comprising a resin, a photoacid generator or a photobase generator, a crosslinking compound, a dye and a ketol solvent; a negative type resist composition comprising a resin, a photoradical generator, a crosslinking compound, a dye and a ketol solvent; a positive type resist composition comprising a resin, a photoacid generator, a crosslinking compound, a dye and a ketol solvent. The ketol is preferably β-hydroxyketone, more preferably 4-hydroxy-4-methyl-2-pentanone. The resist composition does not occur problems such as occurrence of foreign matters (particles) even when the concentration of dye is increased, and enables the production of color filters in a shape of thinner film.
摘要:
There is provided a color resist composition comprising a resin (A), a photoacid generator or a photobase generator (B), a crosslinking compound (C) and a dye mixture (D) containing a dye having a structure of amino sulfonate ester or ammonium sulfonate salt in a proportion of 40 to 95% by weight on total dye content. Preferably, resin (A) is polyvinyl phenol or a copolymer thereof, and the color resist composition has an optical quality having at least a region with a transmittance of 70% or more and a region with a transmittance of 10% or less in wavelength range between 400 nm and 700 nm, and in which a variation in transmittance is 5% or less even when the composition is subjected to a temperature of 200° C. or more. The color resist composition is applicable for color filters which exhibits a high spectrum reproducibility, a high light-resistance and a heat-resistance, and has a high resolution of 5 μm or less and no post development residue.
摘要:
There is provided a color resist composition comprising a resin (A), a photoacid generator or a photobase generator (B), a crosslinking compound (C) and a dye mixture (D) containing a dye having a structure of amino sulfonate ester or ammonium sulfonate salt in a proportion of 40 to 95% by weight on total dye content. Preferably, resin (A) is polyvinyl phenol or a copolymer thereof, and the color resist composition has an optical quality having at least a region with a transmittance of 70% or more and a region with a transmittance of 10% or less in wavelength range between 400 nm and 700 nm, and in which a variation in transmittance is 5% or less even when the composition is subjected to a temperature of 200° C. or more. The color resist composition is applicable for color filters which exhibits a high spectrum reproducibility, a high light-resistance and a heat-resistance, and has a high resolution of 5 μm or less and no post development residue.
摘要:
Solanum stenotomum, Solanum phureja and Solanum goniocalyx, which are diploid potatoes native to the Andes, are crossed by open pollination, thereby forming a hybrid population rich in genetic variation. The hybrid population is raised while screening the hybrid population on the basis of selection criteria including a yield thereof, thereby reconstituting the hybrid population. The reconstituted hybrid population is raised for seedlings under short-day light conditions while limiting a rhizosphere thereof and controlling the growth at a slightly lower temperature during a potato-tuber growing period. A mini-potato edible whole (including skin) in one bite can be thus obtained.
摘要:
There is provided a color resist composition comprising a resin (A), a photoacid generator or a photobase generator (B), a crosslinking compound (C) and a dye mixture (D) containing a dye having a structure of amino sulfonate ester or ammonium sulfonate salt in a proportion of 40 to 95% by weight on total dye content. Preferably, resin (A) is polyvinyl phenol or a copolymer thereof, and the color resist composition has an optical quality having at least a region with a transmittance of 70% or more and a region with a transmittance of 10% or less in wavelength range between 400 nm and 700 nm, and in which a variation in transmittance is 5% or less even when the composition is subjected to a temperature of 200° C. or more. The color resist composition is applicable for color filters which exhibits a high spectrum reproducibility, a high light-resistance and a heat-resistance, and has a high resolution of 5 μm or less and no post development residue.