531375
Poly[(isobutylene-alt-maleic acid, ammonium salt)-co-(isobutylene-alt-maleic anhydride)]
average Mw ~165,000
Synonym(s):
maleated copolymer, maleated polymer, maleic copolymer
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About This Item
Linear Formula:
(C4H2O3 · C4H8)m · xH3N
CAS Number:
UNSPSC Code:
12162002
MDL number:
mol wt
average Mw ~165,000
pH
6.1 (5% in H2O)
viscosity
46.6 cP(25 °C, Brookfield)(lit.)
transition temp
Tm (DSC) 187 °C (onset)
solubility
H2O: soluble
density
1.3 g/mL at 25 °C (lit.)
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General description
Poly[(isobutylene-alt-maleic acid, ammonium salt)-co-(isobutylene-alt-maleic anhydride)] (PIM) is a water soluble polymer.
Application
Binder for ceramic powders and dispersing agent for water soluble paints.
PIM may be used to prepare montmorillonite (MMT) clay and amylopectin-based nanocomposites. PIM may be used as a dispersant for the preparation of NiO/Y3O3-ZrO2 for solid oxide fuel cells (SOFCs). PIM may also find use as a coupling agent.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
13 - Non Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
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