发明名称 |
Precipitation polymerization process for producing an oil adsorbent polymer capable of entrapping solid particles and liquids and the product thereof |
摘要 |
A process for producing a microporous oil sorbent polymer comprising the steps of: dissolving a polyunsaturated monomer in a silicone organic solvent to provide a monomer mixture containing more than 90% by weight polyunsaturated monomer; polymerizing said monomers by precipitation polymerization, under an inert atmosphere to precipitate microporous, micro-particles in the form of micro-particles, agglomerates and aggregates having a bulk density of about 0.02 gm/cm3 to about 0.1 gm/cm3 and capable of adsorbing at least about 20% by weight organic materials based on the total weight of polymer plus adsorbed organic material.
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申请公布号 |
US5837790(A) |
申请公布日期 |
1998.11.17 |
申请号 |
US19970811126 |
申请日期 |
1997.03.03 |
申请人 |
AMCOL INTERNATIONAL CORPORATION |
发明人 |
SOJKA, MILAN F. |
分类号 |
B01J20/26;B01J20/30;C08F2/00;C08F2/06;C08F2/14;C08F20/04;C08F220/20;C08F220/28;C08F220/40;C08F222/10;C09K3/32;C09K8/12;C09K8/88;(IPC1-7):C08F20/10 |
主分类号 |
B01J20/26 |
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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