Towards a Process for the Reduction of Monomer Content in MDI-Based Prepolymers

被引：2
|
作者：
Cano-Odena, Angels [2 ]
Carr, Robert H. [1 ]
Mouazer, Rabah [1 ]
Vankelecom, Ivo F. J. [2 ]
机构：
[1] Huntsman Polyurethanes, Global Technol Dept, B-3078 Kortenberg, Belgium
[2] Ctr Surface Chem & Catalysis, B-3001 Heverlee, Belgium
来源：
ORGANIC PROCESS RESEARCH & DEVELOPMENT | 2010年 / 14卷 / 02期
关键词：
SOLVENT RESISTANT NANOFILTRATION; APROTIC-SOLVENTS; MEMBRANES;
D O I：
10.1021/op9002906
中图分类号：
O69 [应用化学];
学科分类号：
081704 ;
摘要：
The selective removal of methylene diphenylene diisocyanate (MDI) monomers from commercially important MDI-based pre-polymers by means of fractionation through a semipermeable polymeric solvent-resistant nanofiltration (SRNF) membrane is demonstrated at laboratory scale.
引用
收藏
页码：375 / 379
页数：5
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