AROMATIC POLYESTER RESIN COMPOSITION
    187.
    发明申请
    AROMATIC POLYESTER RESIN COMPOSITION 有权
    芳香聚酯树脂组合物

    公开(公告)号:US20110105699A1

    公开(公告)日:2011-05-05

    申请号:US12449093

    申请日:2008-01-22

    Abstract: An aromatic polyester resin composition, including: a melt-kneaded product of 99-70 wt. parts of an aromatic polyester resin and 1-30 wt. parts (providing a total of 100 wt. parts together with the aromatic polyester resin) of a polyglycolic acid resin, wherein the aromatic polyester resin is an aromatic polyester resin polymerized with a germanium compound (catalyst), and the polyglycolic acid resin is a polyglycolic acid resin obtained by ring-opening polymerization of glycolide. As a result, gas generation during the melt-processing of a composition obtained by adding a relatively small amount of polyglycolic acid resin to an aromatic polyester resin is effectively suppressed to provide an aromatic polyester resin composition with a good gas-barrier property.

    Abstract translation: 一种芳族聚酯树脂组合物,包括:99-70重量份的熔融捏合产物, 部分芳族聚酯树脂和1-30wt。 聚乙醇酸树脂的部分(与芳族聚酯树脂一起共提供100重量份),其中芳族聚酯树脂是用锗化合物(催化剂)聚合的芳族聚酯树脂,聚乙醇酸树脂是聚乙醇酸 由乙交酯开环聚合得到的酸性树脂。 结果,通过将相对少量的聚乙醇酸树脂加入到芳族聚酯树脂中而获得的组合物进行熔融加工时的气体产生被有效地抑制,从而提供具有良好阻气性的芳族聚酯树脂组合物。

    Gas-barrier composition, coating film and method for production of the same, and layered material
    189.
    发明授权
    Gas-barrier composition, coating film and method for production of the same, and layered material 有权
    气体阻隔组合物,涂膜及其制造方法以及分层材料

    公开(公告)号:US07879947B2

    公开(公告)日:2011-02-01

    申请号:US12379300

    申请日:2009-02-18

    Abstract: A composition having gas-barrier properties, which can produce a resin film having gas-barrier properties under high humidity conditions and high abrasion resistance, and a coating film formed by thermally treating a film-like product of the composition having gas-barrier properties and a method for producing the same are provided. A composition having gas-barrier properties, comprising a water-soluble polymer having hydroxyl group (A), a water-soluble polymer having carboxyl group (B), a metal alkoxide and/or a hydrolysis condensate thereof (C), and an esterification catalyst (E), such that the weight ratio of the component (A) and the component (B) is 97/3 to 3/97, and the component (C) is contained in an amount ranging from 1 part by weight to 400 parts by weight, while the component (E) is contained in an amount ranging from 0.01 part by weight to 100 parts by weight, relative to 100 parts by weight of a mixture of the component (A) and the component (B); and a coating film obtained by thermally treating a film-like product of the composition having gas-barrier properties.

    Abstract translation: 一种具有阻气性的组合物,其可以制备在高湿度条件下具有阻气性和高耐磨性的树脂膜,以及通过热处理具有阻气性的组合物的膜状产物和 提供了其制造方法。 具有阻气性的组合物,包含具有羟基的水溶性聚合物(A),具有羧基的水溶性聚合物(B),金属醇盐和/或其水解缩合物(C),酯化 催化剂(E),成分(A)和成分(B)的重量比为97/3〜3/97,成分(C)的含量为1重量份〜400重量份 相对于100重量份组分(A)和组分(B)的混合物,组分(E)的含量为0.01重量份至100重量份; 以及通过热处理具有阻气性的组合物的膜状产物得到的涂膜。

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