摘要:
Provided is a laminated sheet including an upper paper layer and a release sheet layer, the upper paper layer including synthetic paper and an adsorbing layer, the synthetic paper, the adsorbing layer and the release sheet layer, in order, being laminated, wherein the adsorbing layer is a foam sheet of a resin composition, the resin composition containing crosslinking resultant of 100 parts by mass of a (meth)acrylic acid ester copolymer resin and 1 to 20 parts by mass of a carbodiimide crosslinking agent, the (meth)acrylic acid ester copolymer resin having a N-methylol group, a glass transition temperature of the (meth)acrylic acid ester copolymer resin being no more than −10° C., the release sheet layer consists of a thermoplastic resin sheet, and a rate of tensile elastic moduli is 0.1 to 10, the rate being calculated from a tensile elastic modulus of the upper paper layer and a tensile elastic modulus of the release sheet layer, and a peel strength of the adsorbing layer and the release sheet layer is 5 to 30 N/m, the laminated sheet using a new foamed resin layer having well-balanced properties, the amount of formaldehyde emitted from which is extremely small, as the adsorbing layer, the release sheet and the adsorbing layer having a proper release force.
摘要:
Provided is a method for producing a self-adhesive to be arranged on a package comprising a space to store contents and an opening by which the space and an outside communicate, wherein the opening is repeatedly openable and sealable by the self-adhesive that consists of a cross-linking material of a resin composition containing a (meth)acrylic acid ester copolymer resin having a glass transition temperature of −22.8° C. or more, and a crosslinking agent. The method comprises making the resin composition that contains the (meth)acrylic acid ester copolymer resin, and the crosslinking agent, the resin composition being either emulsion or dispersion; and cross-linking the resin composition.
摘要:
Provided is a package comprising: a space to store contents; and an opening by which the space and an outside communicate, wherein the opening is repeatedly openable and sealable by a self-adhesive (E) that is made by cross-linking a resin composition (C) containing a (meth)acrylic acid ester copolymer resin (A), and a crosslinking agent (B), the package being repeatedly sealable after opened first time.
摘要:
Disclosed is a fixing member in which adhesion of foreign substances to its surface is suppressed, and which hardly causes lateral displacement when such fixing members are attached together to form a joined state. The fixing member is formed from a cured product of a resin composition comprising a resin, a curing agent capable of curing the resin, and a silicone-based surface modifier, wherein a content of the curing agent in the resin composition is 6 parts by mass or more and 20 parts by mass or less per 100 parts by mass of the resin, and a content of the silicone-based surface modifier in the resin composition is 0.05 parts by mass or more and 1.7 parts by mass or less per 100 parts by mass of the resin.
摘要:
Disclosed is a method of producing a deodorant. The method comprises: contacting oxidized cellulose nanofibers having carboxyl groups and containing ions of a first metal in salt form, dispersed in a solvent in the concentration of 0.005% by mass or more and 0.1% by mass or less, with a salt of a second metal other than the first metal to produce metal-containing oxidized cellulose nanofibers. The metal-containing oxidized cellulose nanofibers comprise the oxidized cellulose nanofibers having carboxyl groups and ions of the second metal, the ions of the second metal forming salts with the carboxyl groups of the oxidized cellulose nanofibers, and the metal-containing oxidized cellulose nanofibers have a number-average fiber diameter of 2 nm or more and 100 nm or less, where the second metal is a metal other than sodium.
摘要:
Disclosed is a deodorant that effectively deodorizes odors generated in living or other environments. The disclosed deodorant comprises metal-containing oxidized cellulose nanofibers containing a metal other than sodium in salt form and having a number-average fiber diameter of 100 nm or less.
摘要:
Disclosed is a dispersion of metal-containing oxidized cellulose nanofibers with superior dispersibility, which is applicable to various uses. The disclosed metal-containing oxidized cellulose nanofiber dispersion comprises a dispersion medium, and metal-containing oxidized cellulose nanofibers containing a metal other than sodium in salt form, wherein the metal-containing oxidized cellulose nanofibers have a number-average fiber diameter of 100 nm or less.
摘要:
A carbon nanotube dispersion liquid suppresses aggregation of carbon nanotubes and exhibits high dispersion stability. The carbon nanotube dispersion liquid includes carbon nanotubes, cellulose nanofibers, and a dispersion medium.
摘要:
Disclosed is a deodorant comprising metal-containing oxidized cellulose nanofibers containing a metal other than sodium in salt form and having a number-average fiber diameter of 100 nm or less and an average degree of polymerization of 100 to 2,000. The metal other than sodium is at least one metal selected from the group consisting of copper, zinc, and silver
摘要:
A method for producing a self-adsorbing foam sheet is provided. The method comprising making a resin composition for a self-adsorbing foam sheet, the resin composition including: 100 parts by mass of a (meth)acrylic acid ester copolymer resin which includes an N-methylol group, and whose glass transition temperature is −10° C. or less; and 1 to 20 parts by mass of a carbodiimide crosslinking agent; foaming the resin composition, to obtain foam of the resin composition; and shaping the foam into a sheet and after that, carrying out crosslinking reaction on the (meth)acrylic acid ester copolymer resin.