发明名称 |
Modified wheat B starch for corrugating adhesives |
摘要 |
The present invention relates to second grade starches and wheat "B" starches in particular which, following conventional modification treatments to produce a correspondingly viscosity-reduced starch, are especially useful in the production of Stein-Hall corrugating adhesives. Corrugated paper board products manufactured using such adhesives have improved properties. In one aspect of the present invention there is provided a modified wheat "B" starch wherein aqueous dispersions of the modified "B" starch have reduced viscosities relative to comparable dispersions of a corresponding unmodified wheat "B" starch, the reduced viscosity not being less than about 12 centipoise grams per cubic centimeter for a specified dispersion.
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申请公布号 |
US4587332(A) |
申请公布日期 |
1986.05.06 |
申请号 |
US19850700868 |
申请日期 |
1985.02.12 |
申请人 |
OGILVIE MILLS LTD. |
发明人 |
LANE, CHRISTOPHER C.;ANONYCHUK, ALEXANDER B.;UNGER, PETER |
分类号 |
C08L3/04;C08B30/12;C08B30/14;C08J3/05;C08L3/00;C09D103/00;C09J103/02;C09J103/04;(IPC1-7):C08B31/00;C09J3/06;C08L3/02 |
主分类号 |
C08L3/04 |
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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