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JPH07164591A Expired / Lapsed JP ⏱️ 0.0 years remaining

Gas barrier laminated film

Assignee: Toppan Inc
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Filing: 1994-09-29
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Granted: —
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Expires: 2014-09-29
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Abstract

Abstract Translated from Japanese (57)【要約】 【目的】可撓性を有するとともに酸素、水蒸気などに対 するガスバリア性に優れ、耐熱性、耐湿性、耐水性を有 し、かつ製造が容易なガスバリア性積層フィルムを提供 する。 【構成】高分子樹脂組成物からなる基材2上に、無機化 合物からなる蒸着層3を第1層とし、水溶性高分子と、 (a)1種以上の金属アルコキシド及びその加水分解物 又は(b)塩化錫の少なくとも一方を含む水溶液、或い は水/アルコール混合溶液を主剤とするコーティング剤 を塗布し、加熱乾燥してなるガスバリア性被膜4を第2 層として積層してなることにより、高いガスバリア性を 示し、かつ耐水性、耐湿性を有するとともにある程度の 変形に耐えられる可撓性を有する。 (57) [Summary] [PROBLEMS] To provide a gas barrier laminate film which is flexible, has excellent gas barrier properties against oxygen, water vapor, etc., has heat resistance, moisture resistance, water resistance, and is easy to manufacture. [Structure] A base material 2 made of a polymer resin composition, a vapor deposition layer 3 made of an inorganic compound as a first layer, and a water-soluble polymer, Gas barrier properties obtained by applying a coating agent containing (a) one or more metal alkoxides and / or a hydrolyzate thereof or (b) at least one of tin chloride or a water / alcohol mixed solution as a main component and heating and drying. Coating 4 second By being laminated as a layer, it exhibits high gas barrier properties, has water resistance and moisture resistance, and is flexible enough to withstand some deformation.

Inventors

  • 👤 Ryukichi Matsuo
  • 👤 龍吉 松尾
  • 👤 Toshiaki Yoshihara
  • 👤 俊昭 吉原
  • 👤 Takashi Miyamoto
  • 👤 隆司 宮本
  • 👤 Mika Gamou
  • 👤 美香 蒲生

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-25 06:47
CPC Classifications
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