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531367

Sigma-Aldrich

Poly[(isobutylene-alt-maleic acid, ammonium salt)-co-(isobutylene-alt-maleic anhydride)]

average Mw ~60,000

Synonym(s):

maleated copolymer, maleated polymer, maleic copolymer

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About This Item

Linear Formula:
(C4H2O3 · C4H8)m · xH3N
CAS Number:
MDL number:
UNSPSC Code:
12162002
NACRES:
NA.23

mol wt

average Mw ~60,000

Quality Level

pH

7.0 (5% in H2O)

viscosity

10.3 cP, 0.5 % in H2O(25 °C)(lit.)

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.Binder for ceramic powders and dispersing agent for water soluble paints.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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Journal of Biobased Materials and Bioenergy, 3(2), 139-146 (2009)
Fabrication and Characterization of Anode-Supported Tubular Solid-Oxide Fuel Cells by Slip Casting and Dip Coating Techniques.
Zhang L, et al.
Journal of the American Ceramic Society. American Ceramic Society, 92(2), 302-310 (2009)
Xueyan Mu et al.
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In the present study, we report a facile method to fabricate polyelectrolyte based core-shell nanofibers with the assistance of the high gradient electric potential between the tip of capillary and the collector. The core-shell structure and the composition of each
P B Kernoff et al.
Blood, 63(1), 31-41 (1984-01-01)
Circulating antibodies to factor VIII (anti-VIII, "inhibitors") occurring in patients with hemophilia neutralize porcine factor VIII less readily than human factor VIII in vitro. Over an 18-mo period, 8 patients with anti-VIII were treated with 45 courses (297 infusions) of

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