发明名称 |
High-speed starch-based corrugating adhesive containing a carrier phase comprised of starch, modified starch or dextrin and polyvinyl alcohol. |
摘要 |
<p>A high speed corrugating adhesive having a carrier phase comprised of starch, modified starch or dextrin and polyvinyl alcohol in an aqueous emulsion wherein a cold water soluble, partially hydrolyzed, polyvinyl alcohol is used as a starting material. The polyvinyl alcohol is further hydrolyzed in situ to a degree of hydrolysis of more than about 95% by heating it in the presence of water, caustic, and starch, modified starch or dextrin. The carrier phase is admixed with a boron containing compound and a suspension of water and starch to prepare the corrugating adhesive for use in a corrugating machine.</p> |
申请公布号 |
EP0470748(A2) |
申请公布日期 |
1992.02.12 |
申请号 |
EP19910306901 |
申请日期 |
1991.07.29 |
申请人 |
CPC INTERNATIONAL INC. |
发明人 |
FITT, LARRY E.;PIENKOWSKI, JAMES J.;WALLACE, JACK R. |
分类号 |
C09J103/02;C09J103/00;C09J103/10;C09J129/04 |
主分类号 |
C09J103/02 |
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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