发明名称 |
MICROFIBRILLATED CELLULOSE |
摘要 |
<p>Microfibrillated celluloses having properties distinguishable from all previously known celluloses, are produced by passing a liquid suspension of cellulose through a small diameter orifice in which the suspension is subjected to a pressure drop of at least 3000 psig and a high velocity shearing action followed by a high velocity decelerating impact, and repeating the passage of said suspension through the orifice until the cellulose suspension becomes a substantially stable suspension. The process converts the cellulose into microfibrillated cellulose without substantial chemical change of the cellulose starting material.</p> |
申请公布号 |
CA1141758(A) |
申请公布日期 |
1983.02.22 |
申请号 |
CA19800367506 |
申请日期 |
1980.12.23 |
申请人 |
ITT INDUSTRIES, INC. |
发明人 |
TURBAK, ALBIN F.;SNYDER, FRED W.;SANDBERG, KAREN R. |
分类号 |
A23L1/03;A23L1/00;C08B1/00;C08B15/08;D01D5/11;D21D1/00;D21D1/20;D21D1/30;D21H11/18;D21H17/24;(IPC1-7):C08B16/00 |
主分类号 |
A23L1/03 |
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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