会员体验
专利管家(专利管理)
工作空间(专利管理)
风险监控(情报监控)
数据分析(专利分析)
侵权分析(诉讼无效)
联系我们
交流群
官方交流:
QQ群: 891211   
微信请扫码    >>>
现在联系顾问~
热词
    • 4. 发明公开
    • LAMINATE AND METHOD FOR MANUFACTURING SAME, AND GAS BARRIER MATERIAL
    • LAMINAT UND HERSTELLUNGSVERFAHRENDAFÜRSOWIE GASSPERRMATERIAL
    • EP2759402A1
    • 2014-07-30
    • EP12833029.7
    • 2012-09-18
    • Toppan Printing Co., Ltd.
    • KIMURA MitsuharuOOMORI YumikoNISHIJIMA NaoSHIMIZU Kosuke
    • B32B23/04B05D7/24
    • C09D101/02B32B23/04B32B2255/10B32B2255/12B32B2307/7242C08J7/047C08J2301/02C08J2377/00C08J2401/02D21H11/20D21H19/34D21H27/30Y10T428/253Y10T428/31739Y10T428/31978Y10T428/31982
    • Provided are a laminate which has high adhesion between a fine cellulose layer and a base material and is thus less likely to undergo delamination and a method for producing same, and a gas barrier material. The laminate is such that a fine cellulose layer containing fine cellulose having a carboxyl group is laminated on one or both surfaces of the base material, and a mixed layer in which the fine cellulose is mixed in the base material is further interposed between the base material and the fine cellulose layer. This laminate can be produced by coating one or both surfaces of the base material with a dispersion containing fine cellulose having a carboxyl group, swelling the base material with the thus coated dispersion, and drying the swollen base material and the coated dispersion. Alternatively, the laminate may also be produced by providing a swollen base material, coating one or both surfaces of the swollen base material with a dispersion containing fine cellulose having a carboxyl group, and drying the base material and the coated dispersion.
    • 提供了一种在细纤维素层和基材之间具有高粘附性并因此不太可能发生分层的层压体及其制备方法和阻气材料。 层压体使得在基材的一面或两面层叠含有具有羧基的微细纤维素的微细纤维素层,并且在基材中混合有微细纤维素的混合层进一步插入基材 和细纤维素层。 该层压体可以通过用包含具有羧基的微细纤维素的分散体涂覆基材的一个或两个表面,用如此涂布的分散体使基材膨胀,并干燥溶胀的基材和涂布分散体来制造。 或者,层压体也可以通过提供膨胀的基材,用包含具有羧基的微细纤维素的分散体涂覆溶胀的基材的一个或两个表面,并干燥基材和涂布的分散体来制备。