Hydrophilic hot melt adhesives
    1.
    发明公开
    Hydrophilic hot melt adhesives 失效
    亲水性Schmelzhaftkleber。

    公开(公告)号:EP0634466A2

    公开(公告)日:1995-01-18

    申请号:EP94111043.9

    申请日:1994-07-15

    摘要: A hot melt pressure sensitive adhesive composition consisting essentially of 5 to 50% by weight hydroxypropyl cellulose; a styrene block copolymer present in an amount up to 30% by weight; 5 to 40% by weight plasticizer, about 85% of which may be a water insoluble plasticizer; 20 to 70% by weight tackifying resin; and 0 to 3% by weight stabilizer, the components totaling 100% by weight.

    摘要翻译: 热熔压敏胶。 包括(a)5-50重量%的羟丙基纤维素; (b)至多30重量%的苯乙烯嵌段共聚物; (c)5-40重量%增塑剂,其85重量%可以是水不溶性增塑剂; (d)20-70重量%增粘树脂; 和(e)0-3重量%的稳定剂。 还要求保护的是当浸入水中失去粘性的热熔压敏粘合剂,其包含(a)10-50重量%的羟丙基纤维素,(b)至多30重量%的苯乙烯嵌段共聚物,(c)5-40重量% %增塑剂,其85%可以是水不溶性增塑剂,(d)20-70重量%增粘树脂; 和(e)0-3重量%的稳定剂。