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

页码：375 / 379

页数：5

共 6 条

[1]

Mulder M., 1998, Basic Principles of Membrane Technology

[2]

Randall D., 2003, The polyurethanes book

[3] Polymeric membranes for nanofiltration in polar aprotic solvents [J].

Toh, Y. H. See ;

Lim, F. W. ;

Livingston, A. G. .

JOURNAL OF MEMBRANE SCIENCE, 2007, 301 (1-2) :3-10

[4]

ULRICH H, 2001, CHEM TECHNOLOGY ISOC

[5]

Vandezande P, 2008, CHEM SOC REV, V37, P365, DOI 10.1039/b610848m

[6] Cross-linked polyimide membranes for solvent resistant nanofiltration in aprotic solvents [J].

Vanherck, Katrien ;

Vandezande, Pieter ;

Aldea, Steliana O. ;

Vankelecom, Ivo F. J. .

JOURNAL OF MEMBRANE SCIENCE, 2008, 320 (1-2) :468-476

← 1 →