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416339

Sigma-Aldrich

Poly(methyl vinyl ether-alt-maleic anhydride)

average Mw ~216,000, average Mn ~80,000

Sinónimos:

maleated copolymer, maleated polymer, maleic copolymer

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About This Item

Fórmula lineal:
(C4H2O3 · C3H6O)n
Número de CAS:
9011-16-9
MDL number:
MFCD00134013
UNSPSC Code:
12162002
PubChem Substance ID:
329756129
NACRES:
NA.23

form

powder

mol wt

average Mn ~80,000
average Mw ~216,000

impurities

<2% benzene

solubility

H2O: soluble (upon hydrolysis)
organic solvents: soluble

InChI

1S/C4H2O3.C3H6O/c5-3-1-2-4(6)7-3;1-3-4-2/h1-2H;3H,1H2,2H3

InChI key

UPBDXRPQPOWRKR-UHFFFAOYSA-N

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Application

Film former, dispersant, emulsifier, thickener, binder, flocculant and complexing agent.

Features and Benefits

Reacts with alcohols, amines and epoxides to form derivatives or cross-linked polymers. Readily derivatized. Forms iodine complex.

Physical form

Alternating copolymer.

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Carc. 1A - Eye Irrit. 2 - Muta. 1B - Skin Irrit. 2 - STOT RE 2

target_organs

Blood

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

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Elisa Elizondo et al.
Pharmaceutical research, 28(2), 309-321 (2010-12-03)
To investigate, for the first time, the viability of compressed antisolvent methodologies for the preparation of drug-loaded particles of the biodegradable and bioadhesive polymer poly (methyl vinyl ether-co-maleic anhydride) (PVM/MA), utilizing gentamicin (Gm) as a model drug. Precipitation with a
A dentifrice with multiple benefits.
Franklin García-Godoy
American journal of dentistry, 24 Spec No A, 2A-2A (2012-01-06)
Lee Goetz et al.
Biomacromolecules, 11(10), 2660-2666 (2010-09-23)
Nanocomposites were developed by cross-linking cellulose nanowhiskers with poly(methyl vinyl ether-co-maleic acid) and polyethylene glycol. Nuclear magnetic resonance (NMR) studies showed cross-linking occurs between the matrix and cellulose nanowhiskers via an esterification reaction. Proton NMR T(2) relaxation experiments provided information
R M Khashaba et al.
International endodontic journal, 44(4), 342-352 (2011-01-29)
To evaluate the histopathologic biocompatibility of two new calcium phosphate-based sealers (CPS-1 & CPS-2) with a commercially available calcium hydroxide-based sealer (Acroseal). Polyethylene tubes were filled with freshly mixed sealers and implanted subcutaneously in the dorsal connective tissue of rats.
Akikazu Sakudo et al.
Neuroscience letters, 494(3), 237-239 (2011-03-17)
Borna disease virus (BDV) is a noncytolytic, neurotrophic virus that infects a range of vertebrates, including all warm-blooded animals and possibly humans. Although BDV infections are thought to cause neurological disorders, evidence of the presence of the virus in tissues
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