POLYETHERIMIDE
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: 628.62682
- MDL number: MFCD00217701
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:24:39
What is POLYETHERIMIDE?
The Uses of POLYETHERIMIDE
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.
General Description
Polyetherimide (PEI) is a thermoplastic polymer, containing cyclic amide. PEI is a polyimide condensation polymer derived from the bifunctional carboxylic anhydrides and primary diamines.
Properties of POLYETHERIMIDE
| Density | 1.27 g/mL at 25 °C (lit.) |
| EPA Substance Registry System | 1,3-Isobenzofurandione, 5,5'-[(1-methylethylidene)bis(4,1-phenyleneoxy)]bis-, polymer with 1,3-benzenediamine (61128-46-9) |
Safety information for POLYETHERIMIDE
Computed Descriptors for POLYETHERIMIDE
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