Polyetherimide , meltindex9 g/10min(337°C/6.6kg) , 61128-46-9

Synonym(s):
PEI;Polyetherimide;Poly(ether imide);Poly-[2,2′bis(4-(3,4-dicarboxyphenoxy)phenylpropane)-1,3-phenylene bisimide];Poly(bisphenol A anhydride-co-1,3-phenylenediamine)

CAS NO.：61128-46-9

Empirical Formula: C37H28N2O8

Molecular Weight: 628.627

MDL number: MFCD00217701

PRODUCT Properties

• Density: 1.27 g/mL at 25 °C (lit.)

Description and Uses

Polymer blends of PEI and polyethylene glycol (PEG) have been used to prepare carbon molecular sieves. PEI has been used as matrix in the fabrication of various composites:

• PEI/ BaTi₄O₉ composites,
• PEI/glass fiber composites,
• Nanocomposite PEI/TiO₂-sulfonated polymer membranes,
• Nanoparticles coated PEI-polyurethane (SiO₂/PEI-PU) nanofibrous composite membranes,
• Single walled nanotubes (SWNTs)/PEI nanocomposites.

Safety

• WGK Germany: 3