首页> 外国专利> Aqueous polyhydroxyurethane resin dispersion, method for producing said aqueous dispersion, gas-barrier resin film produced using said aqueous dispersion, aqueous polyhydroxyurethane resin dispersion composition containing clay mineral, gas-barrier coating agent comprising said composition, and gas-barrier resin film

Aqueous polyhydroxyurethane resin dispersion, method for producing said aqueous dispersion, gas-barrier resin film produced using said aqueous dispersion, aqueous polyhydroxyurethane resin dispersion composition containing clay mineral, gas-barrier coating agent comprising said composition, and gas-barrier resin film

机译：聚羟基氨基甲酸酯树脂水分散体，所述水性分散体的制造方法，使用所述水性分散体制备的阻气性树脂膜，含有粘土矿物的聚羟基氨基甲酸酯树脂的水性分散体组合物，包含所述组合物的阻气性涂料和阻气性树脂膜

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摘要

An aqueous polyhydroxyurethane resin dispersion, which can be stored for a long time, and with which a coating film having a high gas-barrier property can be formed; an aqueous dispersion composition containing a complex of the resin and a clay mineral; and a film having a high gas-barrier property produced using the aqueous polyhydroxyurethane resin dispersion or the aqueous dispersion composition are provided. The aqueous polyhydroxyurethane resin dispersion comprises a polyhydroxyurethane resin finely dispersed in water, where the polyhydroxyurethane resin has in its structure, a repeating unit represented by formula (1) as a basic structure and a carboxyl group-containing chemical structure moiety represented by formula (6), described in this specification. The aqueous dispersion composition comprising the polyhydroxyurethane resin and a layered clay mineral form composite. The film having a high gas-barrier is produced using the aqueous dispersion or the aqueous dispersion composition.

机译：聚羟基氨基甲酸酯树脂水性分散液，可以长时间保存，并且可以形成具有高阻气性的涂膜;含有树脂和粘土矿物的配合物的水分散组合物;提供一种使用水性聚羟基氨基甲酸酯树脂分散体或水性分散体组合物制造的阻气性高的膜。聚羟基聚氨酯树脂水分散体包括精细分散在水中的聚羟基聚氨酯树脂，其中该聚羟基聚氨酯树脂具有其结构，以式（1）表示的重复单元为基本结构和以式（6表示的含羧基化学结构部分），在本规范中进行了说明。包含聚羟基氨基甲酸酯树脂和层状粘土矿物形式的复合物的水性分散体组合物。使用水性分散体或水性分散体组合物来制造阻气性高的膜。

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公开/公告号US10689543B2

专利类型
公开/公告日2020-06-23

原文格式PDF
申请/专利权人 DAINICHISEIKA COLOR & CHEMICALS MFG. CO. LTD.;
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申请/专利号US201716342882
发明设计人 KAZUYA KIMURA;KENICHI TAKAHASHI;MANABU URUNO;KAZUAKI MUTO;MASASHI TANIGAWA;AKIKO MINAMI;
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申请日2017-10-30
分类号C09D175/12;C08G71/04;C08K3/34;C09D7/61;C09D5;C08J7/048;
国家 US
入库时间 2022-08-21 11:31:21

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