| SHOWA HIGHPOLYMER CO., LTD. Patent applications |
| Patent application number | Title | Published |
|---|
| 20110230576 | FOAMABLE RESIN COMPOSITION AND FOAMED BODY - A foamable resin composition according to the present invention comprises starch, an aliphatic polyester and water, and wherein 10 to 40 parts by mass of the water and 10 to 80 parts by mass of the aliphatic polyester are included with respect to 100 parts by mass of the starch. The foamable resin composition preferably comprises 3 to 60 parts by mass of a glycerin with respect to 100 parts by mass of the starch. The whole composition of the foamable resin composition is made of a biodegradable raw material, and the molded product of the composition has excellent water resistance and favorable moldability, is free from problems in mechanical characteristics such as strength, and also has a cost advantage. | 09-22-2011 |
| 20100307679 | ADHESIVE FOR CORRUGATED CARDBOARD FOR PREVENTING PACKAGE STACK CRUMBLING AND METHOD OF PREVENTING PACKAGE STACK CRUMBLING WITH THE SAME - The present adhesive for corrugated cardboard for preventing package stack crumbling is characterized by comprising a mixture of a petroleum resin emulsion containing a mineral oil and a water-soluble resin solution. Examples of the water-soluble resin include polyvinyl alcohol, sodium polyacrylate, carboxymethyl cellulose, hydroxyethyl cellulose, etc. The adhesive for corrugated cardboard is effecting for preventing package stack crumbling within a short period of drying time, and does not damage the surfaces of the corrugated cardboard when unpacking the package stack. | 12-09-2010 |
| 20100298506 | METHOD FOR PRODUCING AN AMINO GROUP-CONTAINING PHOSPHATE COMPOUND, AND A FLAME-RETARDANT RESIN AND FLAME-RETARDANT RESIN COMPOSITION - The present invention relates to a method for producing an amino group-containing phosphate compound, by which the compound can be easily synthesized through a one-step reaction. The method for producing an amino group-containing phosphate compound comprises reacting an aminophenol compound represented by the general formula (1) | 11-25-2010 |
| 20090280331 | PHOSPHORUS-CONTAINING BENZOXAZINE COMPOUND, PROCESS FOR PRODUCTION THEREOF, CURABLE RESIN COMPOSITION, CURED ARTICLE, AND LAMINATE PLATE - The present invention is directed to a compound serving as both a flame retardant and a curing agent (a crosslinking agent) for curable resin, a method for producing the compound, a flame-retardant curable resin composition containing the compound, and a cured product and a laminate sheet having flame retardancy produced through curing the cured resin composition. The compound has a benzoxazine structure and a phosphine oxide structure in a molecule thereof. | 11-12-2009 |
| 20090274916 | PHOSPHORUS-CONTAINING BENZOXAZINE COMPOUND, PROCESS FOR PRODUCTION THEREOF, CURABLE RESIN COMPOSITION, CURED ARTICLE, AND LAMINATE PLATE - The present invention is directed to a compound serving as both a flame retardant and a curing agent (crosslinking agent) for curable resin, a method for producing the compound, a flame-retardant curable resin composition containing the compound, and a cured product and a laminated sheet having flame retardancy produced through curing the cured resin composition. The compound has a benzoxazine structure and a phosphine oxide structure in a molecule thereof. | 11-05-2009 |
| 20090008834 | Curable resin composition, molded product, and process for producing the same - By heating, allowing to stand at normal temperature, or irradiating in the presence of a photo-polymerization initiator, a curable resin composition which contains (A) a resin material having a radical polymerizable unsaturated group and an epoxy group, (C) a radical polymerization initiator, (D) an amine compound and/or a mercaptan compound containing one or more of active hydrogen in one molecule, and (E) a compound, which is an adduct in which the (D) amine compound and/or a mercaptan compound, is reacted with the radical polymerizable unsaturated group of the (A) resin material, thereby a cured product can be obtained. | 01-08-2009 |
