公开(公告)号：US4099638A

公开(公告)日：1978-07-11

申请号：US775642

申请日：1977-03-07

申请人： Tetsujiro Tatsumi ,  Reiji Miyamoto ,  Shiro Narasaki ,  Seiji Kazama ,  Michio Tanaka

发明人： Tetsujiro Tatsumi ,  Reiji Miyamoto ,  Shiro Narasaki ,  Seiji Kazama ,  Michio Tanaka

IPC分类号： B65D23/08 ,  C03C17/32 ,  C08G18/62 ,  B65D11/16 ,  B32B27/40

CPC分类号： C08G18/6212 ,  B65D23/0814 ,  C03C17/32 ,  Y10T428/1321 ,  Y10T428/31576 ,  Y10T428/31601

摘要： Glass bottles, suitable as containers for drinks, such as beer and fruit juice, are coated with a single layer of a thermally cured material formed of a powdery composition comprising a mixture of (i) a blocked organic polyisocyanate and (ii) a hydrolyzed ethylene-vinyl ester copolymer and/or a carboxyl-modified version of said hydrolyzed copolymer. The coated bottles are highly effective in the prevention of scattering of glass fragments in the event of breakage and excellent in clarity, alkali resistance, abrasion resistance, scratch resistance and weathering quality.

摘要翻译： 适合作为饮料容器（例如啤酒和果汁）的玻璃瓶涂有单层热固化材料，其由粉末状组合物形成，该组合物包含（i）封闭的有机多异氰酸酯和（ii）水解乙烯 - 乙烯基酯共聚物和/或所述水解共聚物的羧基改性形式。 涂覆的瓶子在破裂的情况下防止玻璃碎片的散射非常有效，并且透明度，耐碱性，耐磨性，耐划伤性和耐候性优异。

公开(公告)号：US4352749A

公开(公告)日：1982-10-05

申请号：US235028

申请日：1981-02-17

申请人： Masamitsu Nakabayashi ,  Fumihiro Doura ,  Reiji Miyamoto ,  Tetsujiro Tatsumi

发明人： Masamitsu Nakabayashi ,  Fumihiro Doura ,  Reiji Miyamoto ,  Tetsujiro Tatsumi

IPC分类号： C08L23/00 ,  C08L23/26 ,  C08L29/04 ,  C08L51/00 ,  C08L51/02 ,  C08L101/00 ,  C09J123/26 ,  C09J129/04 ,  C09J151/00 ,  C08L91/08 ,  C08L93/00

CPC分类号： C09J129/04 ,  C09J151/00

摘要： A hot-melt adhesive composition containing (i) a first component consisting of (a) 20 to 100 weight percent of a hydrolyzed ethylene-vinyl acetate copolymer whose vinyl acetate unit content is in the range of 5 to 50 weight percent and its hydrolysis degree is at least 50 percent and/or a carboxyl-containing product obtained by grafting said copolymer with a carboxyl-containing unsaturated compound or anhydride thereof and (b) 0 to 80 weight percent of a resin compatible with said copolymer and/or said carboxyl-containing product and (ii) a second component which is a tackifying resin, the proportion of said first component being not less than 20 weight percent and that of said second component being not less than 20 weight percent, both based on said two components, and said composition optionally may further contain (iii) a wax as a third component is highly improved in adhesivity as compared with the hitherto known hot-melt adhesive compositions.

摘要翻译： 一种热熔粘合剂组合物，其包含（i）由（a）20至100重量％的乙酸乙烯酯单元含量为5至50重量％的水解乙烯 - 乙酸乙烯酯共聚物组成的第一组分和其水解度 至少为50％，和/或通过用含羧基的不饱和化合物或其酸酐接枝所述共聚物得到的含羧基的产物和（b）0-80％（重量）与所述共聚物和/ （ii）作为增粘树脂的第二成分，所述第一成分的比例不小于20重量％，所述第二成分的比例不小于20重量％，基于所述两种成分，以及 所述组合物任选地可以进一步含有（iii）作为第三组分的蜡与迄今已知的热熔粘合剂组合物相比，粘合性高度改善。