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Patent
Nippon Synthetic Chemical Industry Co. | Date: 2013-12-11

The present invention provides the resin composition having excellent inflation moldability by which a film having high water vapor transmission rate (WVTR) and low elastic modulus can be produced, and a film which is formed from the resin composition. The present invention relates to a resin composition comprising a polyamide resin (A) and a polyvinyl alcohol-based resin (B) which includes 2-10% by mole of structural unit represented by the following general formula (1) and has a degree of saponification of 70-90% by mole, and a film which is formed from the resin composition. [In the formula, R1 to R6 each independently represent a hydrogen atom or an organic group, and X represents a single bond or a linking chain.]


Patent
Nippon Synthetic Chemical Industry Co. | Date: 2013-05-13

A laminate having a greater economic benefit and an excellent gas barrier property against water vapor and other gases, and a packaging material and a press-through pack employing the laminate are provided. The laminate has a layered structure including: (A) a base film; (B) a stretched vinyl alcohol resin film; and (C) a fluororesin film.


Patent
Nippon Synthetic Chemical Industry Co. | Date: 2014-08-21

An object of the present invention is to provide a multilayer structure securing excellent appearance even after being left in high humidity environment regardless that the multilayer structure comprises a resin composition layer containing a drying agent. The multilayer structure comprises a laminated unit (//) wherein polyamide resin layers () are integrally laminated on both faces of a resin composition layer () containing (A) saponified ethylene-vinyl ester copolymer and (B) drying agent.


Patent
Nippon Synthetic Chemical Industry Co. | Date: 2015-01-27

Disclosed is a high-pressure gas hose or storage vessel comprising at least one layer of a resin composition comprising (A) 1,2-diol in a side chain-containing vinyl alcohol-based resin, and (B) fluororesin having polar functional group capable of reacting with or forming hydrogen bond(s) with hydroxyl group. The gas-barrier layer comprising the resin composition has a favorable wettability of the interface between the component (A) and the component (B), and therefore the gas-barrier layer exhibits high level gas-barrier property without causing blister under the condition of high pressure of not only oxygen or air but also small molecule gas such as hydrogen. Furthermore, the gas barrier layer has superior flexibility and superior durability with respect to changes accompanying the supply and removal of high-pressure gas.


Patent
Nippon Synthetic Chemical Industry Co. | Date: 2013-12-27

To provide an aqueous inkjet ink composition excellent in glossiness and other ink properties and imparted with a higher viscosity without the use of a tackifier, an acrylic resin emulsion for an aqueous inkjet ink is provided, which contains a particulate acrylic resin having an acid value of 1 to 100 mgKOH/g, wherein an acid-group-containing monomer is present at a content mole ratio (As) in surface regions of particles of the particulate acrylic resin and present at a content mole ratio (At) in the overall acrylic resin particles as measured with a

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