Barrier composite films and a method for producing the same
    12.
    发明授权
    Barrier composite films and a method for producing the same 失效
    阻隔复合膜及其制造方法

    公开(公告)号:US5942320A

    公开(公告)日:1999-08-24

    申请号:US917345

    申请日:1997-08-26

    摘要: A barrier composite film comprises a base film, an anchor coat layer, an inorganic layer such as a silicon oxide layer, and a coating layer containing a silane coupling agent and a barrier resin (e.g. a vinylidene chloride-series copolymer, an ethylene-vinyl alcohol copolymer), the layers being formed on at least one side of the base film in the order of reference. The anchor coat layer can be made of (A) a chlorine-containing resin such as a vinyl chloride-vinyl acetate copolymer, (B) a polyisocyanate compound, and (C) a saturated polyester resin having a glass transition temperature of -10.degree. C. to 20.degree. C. and being substantially unreactive to the component (B). A heat-sealing layer may be formed on the surface of the coating layer or the other side of the base film. This composite film provided with the inorganic layer can avoid a loss of its adhesive properties and barrier properties even under severe conditions such as retort treatment.

    摘要翻译: 阻挡复合膜包括基膜,锚涂层,无机层如氧化硅层,以及包含硅烷偶联剂和阻隔树脂的涂层(例如偏二氯乙烯系共聚物,乙烯 - 乙烯基 醇共聚物),所述层在基膜的至少一侧上以参考顺序形成。 锚固涂层可以由(A)氯乙烯 - 乙酸乙烯酯共聚物等含氯树脂,(B)多异氰酸酯化合物,(C)玻璃化转变温度为-10℃的饱和聚酯树脂 C至20℃,并且对组分(B)基本上不反应。 可以在涂层的表面或基膜的另一侧上形成热封层。 具有无机层的复合膜即使在诸如蒸馏处理的苛刻条件下也可以避免其粘合性能和阻隔性能的损失。

    Barrier composite films and method of producing the same
    13.
    发明授权
    Barrier composite films and method of producing the same 失效
    阻隔复合膜及其制备方法

    公开(公告)号:US5853862A

    公开(公告)日:1998-12-29

    申请号:US737557

    申请日:1996-11-12

    摘要: At least one side of a base film is successively covered with an anchor coat layer comprising (A) a chlorine-containing resin e.g. a vinyl chloride-vinyl acetate copolymer, (B) a polyisocyanate compound and (C) a saturated polyester resin having glass transition temperature of -10.degree. C. to 20.degree. C. and being substantially unreactive to the polyisocyanate compound, and an inorganic layer such as a silicon oxide. The component (C) includes a noncrystalline saturated polyesters each having a hydroxyl value of 0 to 15 mg KOH/g or acid value of 0 to 10 mg KOH/g. The anchor coat layer may comprise about 10 to 500 parts by weight of the component (B) and 1 to 50 parts by weight of the component (C) relative to 100 parts by weight of the component (A). Such composite film inhibits deterioration of the adhesive properties and barrier properties even when exposed to severe conditions such as retort treatment.

    摘要翻译: PCT No.PCT / JP96 / 00990 Sec。 371日期:1996年11月12日 102(e)日期1996年11月12日PCT 1996年4月11日PCT PCT。 出版物WO96 / 32253 日期1996年10月17日基底膜的至少一面依次被覆盖着包覆层(A)含氯树脂,例如, 氯乙烯 - 乙酸乙烯酯共聚物,(B)多异氰酸酯化合物和(C)具有玻璃化转变温度为-10℃至20℃并且对多异氰酸酯化合物基本上不反应的饱和聚酯树脂,以及无机层 例如氧化硅。 组分(C)包括各自具有0至15mg KOH / g的羟值或0至10mg KOH / g的酸值的非结晶饱和聚酯。 相对于100重量份的组分(A),锚涂层可以包含约10至500重量份的组分(B)和1至50重量份的组分(C)。 这种复合膜即使在苛刻条件如蒸煮处理时也能抑制粘合性能和阻隔性能的劣化。

    Modified epoxy (meth) acrylate resin and hardenable resin composition
containing the same
    14.
    发明授权
    Modified epoxy (meth) acrylate resin and hardenable resin composition containing the same 失效
    改性环氧(甲基)丙烯酸酯树脂和含有它的可硬化树脂组合物

    公开(公告)号:US4475998A

    公开(公告)日:1984-10-09

    申请号:US534863

    申请日:1983-09-22

    摘要: A lactone-modified epoxy (meth)acrylate resin is disclosed as is a hardenable resin composition which includes the lactone-modified epoxy resin. The lactone-modified epoxy (meth)acrylate resin is obtained by addition polymerizing 3 to 95 parts by weight of a lactone to 97 to 5 parts by weight of an epoxy (meth)acrylate resin at the whole or a part of the secondary hydroxy groups thereof. The hardenable resin composition comprises (A) 5 to 95 parts by weight of the above referred to lactone-modified epoxy (meth)acrylate resin, (B) 95 to 5 parts by weight of a vinyl compound having an ethylenically unsaturated bond, and (C) 0 to 10 parts by weight of a photosensitizer.

    摘要翻译: 公开了内酯改性的环氧(甲基)丙烯酸酯树脂作为包含内酯改性环氧树脂的可硬化树脂组合物。 内酯改性的环氧(甲基)丙烯酸酯树脂通过将3〜95重量份的内酯加成聚合至全部或部分仲羟基的97〜5重量份的环氧(甲基)丙烯酸酯树脂而得到 其中。 可硬化树脂组合物包含(A)5-95重量份上述内酯改性的环氧(甲基)丙烯酸酯树脂,(B)95-5重量份具有烯属不饱和键的乙烯基化合物和( C)0至10重量份的光敏剂。