Abstract:
Provided are coating-forming coating compositions comprising the following components A and B, preferably further including the following component C and/or D, and having superior surface hardness, abrasion resistance, flexibility, dyeability and durability, as well as coatings formed by curing such coating compositions:
A. A vinyl polymer having a group represented by the general formula R 1 m (R 2 O) 3-m Si- wherein R 1 is methyl or ethyl, R 2 is an alkyl, alkoxyalkyl or acyl group having not more than 4 carbon atoms, with silicon being attached to the polymer by Si-C bond, and m is 0, or 2. B. Fine particles of silica having an : verage diameter of particles in the range of about 1 to about 200 nm. C. A curing catalyst. D. At least one compound selected from the group consisting of acrylic resins, polyester resins, alkyd resins, epoxy resins, cellulose resins, amino resins and silicon compounds represented by the general formula R 5 a R 6 b Si(OR 7 ) 4 -(a+b) wherein R 5 and R 6 are each an alkyl, alkenyl, aryl, halogenated alkyl or alkenyl group having 1 to 10 carbon atoms or an organic group having an epoxy, (meth)acryloxy or cyano group, bonded to silicon by Si-C bond, R 7 is an alkyl, alkoxyalkyl or acyl group having 1 to 8 carbon atoms, a and b are each 0,1 or 2 provided a + b equals 0, or 2.
Abstract:
Die hitzehärtbare Bindemittelmischung auf Basis organischer Harze besteht aus einem organischen Harz mit primären und/oder sekundären und gegebenenfalls auch zusätzlichen tertiären Aminogruppen und einem Vernetzungsmittel auf Basis einer organischen Verbindung, die mindestens 2 ß-Hydroxyalkylestergruppen enthält. Die Bindemittelmischung kann zusätzlich Pigmente, Füllstoffe, Vernetzungskatalysatoren, Korrosionsschutzinhibitoren und weitere Lackhilfsmittel enthalten. Die Bindemittelmischung findet Verwendung bei einem Verfahren zum Herstellen von Überzügen durch Aufbringen eines Überzugsmittels auf ein Substrat in Form eines Filmes und anschließendes Aushärten des Filmes durch Einbrennen.
Abstract:
A coating composition comprising an ionic polymer (a), a hygroscopic agent (b) and a solvent, the hygroscopic agent (b) being a granular crosslinked product of a monovalent metal salt of a poly(meth)acrylic acid and being contained in an amount of 75 to 700 parts by mass per 100 parts by mass of the ionic polymer (a). The coating composition is capable of forming a coating that exhibits excellent hygroscopic property, transparency and surface smoothness.
Abstract:
The present invention aims to provide a coating material which has high mechanical stability and is capable of providing a coat which has excellent appearance and exhibits excellent damping properties in a wide temperature range. The present invention relates to a damping-imparting agent including a compound having a sulfosuccinic acid (salt) structure. The present invention also relates to a resin composition for damping materials, including an emulsion prepared by polymerizing a monomer component, the composition further including a component having a sulfosuccinic acid (salt) structure.
Abstract:
A radical-polymerizable resin composition comprising one or more metal-containing compounds (A) selected from a metal soap (A1) and a β-diketone skeleton-containing metal complex (A2); one or more thiol compounds (B) selected from a secondary thiol compound (B1) and a tertiary thiol compound (B2); and a radical-polymerizable compound (C) can stably cure under a dry condition, in water and in seawater and further on a wet substrate. The radical-polymerizable resin composition is useful as a repairing material for inorganic structure, a radical-polymerizable coating composition, a concrete spall preventing curable material, a reinforcing fiber-containing composite material, etc.
Abstract:
The present invention provides: a cell cultivation vessel characterized in that the surface is coated with a copolymer comprising repeating units having organic groups represented by formula (a) and repeating units having organic groups represented by formula (b); a manufacturing method therefor; and a cell aggregate-manufacturing method using same (in the formulas, U a1 , U a2 , U b1 , U b2 and U b3 as well as An - are as set forth in the Description and the Claims).
Abstract:
The present invention provides a product and a manufacturing process for an aqueous dispersible dendritic polymer with various functionalities, and polymer compositions and polymer formulations comprising such a dendritic polymer. The aqueous dispersible dendritic polymer composition comprises a hydrophilic functional group to allow dispersion in aqueous solvents and improve washability of the polymer, a low surface tension functional group to impart resistance to dirt pick-up and optionally, a curable functional group to allow superior cross-linking capabilities and optionally, a softening functional group to impart flexibility to the composition.
Abstract:
A coating agent composition of the present invention contains photocatalyst particles composed of metal oxide in which an upper end potential of a valence band is 3 V (vs SHE) or more and a lower end potential of a conduction band is 0.16 V (vs SHE) or less. Moreover, the coating agent composition contains cuprous oxide particles, metal oxide particles without photocatalytic activity, a binder resin, and an organic solvent. Then, in 100 parts by mass of a non-volatile matter content of the coating agent composition, a content of the photocatalyst particles is 1 to 80 parts by mass, a content of the cuprous oxide particles is 0.1 to 5 parts by mass, and a total content of the photocatalyst particles and the metal oxide particles is 40 to 80 parts by mass.