摘要:
The present invention provides an edible capsule for use in the pharmaceuticals, foods, health foods fields, which is composed of non-animal material and can be ingested. The present invention further provides an acid-resistant capsule that comprises non-animal materials.
摘要:
According to the present invention, there are provided a novel partial ester of a nitrogenous carboxylic acid ester with cellulose, the partial ester being useful as an antibacterial agent, a flame retardant, etc., and a simple and convenient process for preparing the same. Fibers made of said partial ester have washing-resistant antibacterial property and flame retardancy.There can be prepared the partial ester of a nitrogenous carboxylic acid ester with cellulose by contacting a nitrogenous carboxylic acid ester with cellulose and heat-treating the mixture.
摘要:
The present invention provides a metal surface protective film-forming agent that contains an α-amino acid (e.g., leucine, phenylalanine and valine) and a metal polishing solution using the same. The present invention also provides a method of polishing a surface of a base material for the manufacture of a substrate for semiconductor circuits, a method of forming a metal surface protective film, the use of the particular amino acid to the metal surface protective film forming agent, a substrate for semiconductor circuit that uses the same, a semiconductor circuit including these and a method of manufacturing the same.
摘要:
The present invention provides a composition that is suitable for producing a plant-derived, practical capsule shell sheet having both sufficient strength and elongation as a capsule shell, superior adhesiveness and transparency, and a low burden on a drying step. The present invention also provides a capsule shell sheet obtained using the composition and a capsule preparation process. The composition of the present invention contains vegetable polysaccharides and a polyglutamic acid.
摘要:
A photosensitive resin composition or photosensitive heat-curing resin composition comprising a photocurable oligomer containing 2 or more polymerizable double bonds and a carboxyl group and a heat-curing component selected from a compound containing one polymerizable double bond and one epoxy group, a compound containing one or more polymerizable double bonds and one or more blocked isocyanate groups; a photosensitive resin composition comprising a photocurable oligomer containing a carboxyl group, a blocked isocyanate group and 2 or more polymerizable double bonds; and a novel compound containing one or more polymerizable double bonds and one or more blocked isocyanate groups are disclosed. The resin compositions have high photosensitivity, excellent developability and provide a solder resist pattern with excellent properties.
摘要:
Adhesive films may be vacuum laminated on a circuit substrate by sheeting an adhesive film having the same size as or a smaller size than that of a circuit substrate in a state wherein the surface of a resin composition in the adhesive film is allowed to provisionally partially adhere to one surface or both surfaces of the circuit substrate and disposing a protecting film having an area larger than that of the adhesive film on the adhesive film provisionally adhering to the circuit substrate so that the center of the protecting film is disposed at substantially the same position as that of the center of the adhesive film, followed by vacuum laminating under heating and pressing conditions.
摘要:
The problems are to provide a prepreg for laminate which can secure a heat resistance, electrical insulation properties and an adhesion strength of a conductor layer, a printed wiring-board which satisfies a high density and which is excellent in a heat resistance and electrical insulation properties upon utilizing the conventional production equipment and method of laminate pressing, and a process for producing the same.A prepreg for laminate characterized in that a paper-like or fabric-like substrate is impregnated with an epoxy resin composition capable of forming a roughened surface through roughening treatment, and a laminate obtained by using the same; a printed wiring-board obtained by using the printed wiring-board and a process for producing the same, which comprises (1) a step of forming a roughened surface by subjecting the surface of the laminate to the roughening treatment, and (2) a step of forming a conductor layer on the roughened surface of the laminate; and a multi-layer printed wiring-board and a process for producing the same, which comprises (1) a step of laminating the prepreg for laminate with an inner layer material such that the prepreg is disposed on the surface, and pressing them to form a laminate, (2) a step of subjecting the surface of the laminate to the roughening treatment to form a roughened surface, and (3) a step of forming a conductor layer on the roughened surface of the laminate.
摘要:
The object of the present invention is to provide a polymer which achieves an effect of supplementing the water-retaining function of horny layer and keeping the normal skin by a gradual supplying of an amino acid derivative to the skin through moisture containing electrolyte salt such as sweat perspired from human body and to provide a cosmetic and a fiber structure containing said polymer. According to the present invention, there is provided sustained-release polymer for amino acid derivative, characterized in that, a polymer containing acidic group is ionically bonded to an amino acid derivative. Cosmetic and fiber structure containing the same are also provided.
摘要:
Resin compositions containing (A) a resin having a polybutadiene structure in a molecule, (B) a thermosetting resin, and (C) a compound having 2 or more mercapto groups in a molecule and/or a compound having a disulfide bond in a molecule are useful for protecting flexible printed circuit boards.