发明名称 |
Toughened rubber based hot melt adhesive compositions for bookbinding applications. |
摘要 |
<p>Thus, the present invention is directed to hot melt adhesive compositions suitable for bookbinding application comprising tackifying resins, at least one wax diluent and a substantially radial styrene-butadiene block copolymer, the copolymer having a styrene content greater than about 35% by weight, a modulus at 300% elongation of at least 4.5 MPa and a solution viscosity less than about 1000 cps.</p> |
申请公布号 |
EP0356712(A1) |
申请公布日期 |
1990.03.07 |
申请号 |
EP19890113908 |
申请日期 |
1989.07.27 |
申请人 |
NATIONAL STARCH AND CHEMICAL CORPORATION |
发明人 |
FLANAGAN, THOMAS P.;PULETTI, PAUL |
分类号 |
B42C9/02;B42C9/00;C09J153/00;C09J153/02 |
主分类号 |
B42C9/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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