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416320

Sigma-Aldrich

Poly(methylvinylether-alt-maleinsäureanhydrid)

average Mw ~1,080,000, average Mn ~311,000

Synonym(e):

Maleinsäure-Copolymer, Maleinsäureanhydrid-Copolymer, Maleinsäureanhydrid-Polymer

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About This Item

Lineare Formel:
(C4H2O3 · C3H6O)n
CAS-Nummer:
9011-16-9
MDL-Nummer:
MFCD00134013
UNSPSC-Code:
12162002
PubChem Substanz-ID:
329756128
NACRES:
NA.23

Form

powder

Qualitätsniveau

200

Mol-Gew.

average Mn ~311,000
average Mw ~1,080,000

Verunreinigungen

<2% benzene

Löslichkeit

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

InChIKey

UPBDXRPQPOWRKR-UHFFFAOYSA-N

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Verwandte Kategorien

Anwendung

Poly(methyl vinyl ether-alt-maleic anhydride) P(MVE-MA) can be used:
  • To prepare antimicrobial hydrogels with good mechanical strength, adhesiveness to the skin, and excellent swelling ability. For example, autoclaved mixtures of P(MVE-MA) and PVA (polyvinyl alcohol) can inhibit bacteria growth against Staphylococcus aureus.
  • As an electrolyte additive for stabilizing the interface of high-voltage layered Li-rich oxides (LLROs). P(MVE-MA) can absorb more H2O from the electrolyte and suppress the oxidative decomposition of the electrolyte.
  • To functionalize electrospun PVA nanofibers for protein adsorption. These modified nanofibrous membranes can be used for protein purification.
  • To synthesize separator membranes with good ionic conductivity. These membranes keep the positive and negative electrodes apart and prevent electrical short circuits.

Piktogramme

Health hazardExclamation mark
GHS08,GHS07

Signalwort

Danger

Gefahreneinstufungen

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

Zielorgane

Blood

Lagerklassenschlüssel

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

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Hier finden Sie alle aktuellen Versionen:

Analysenzertifikate (COA)

Lot/Batch Number
MKCQ8939
MKCQ6326
MKCL4613
MKCK9215
MKCJ8305

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Poly(methylmethacrylat-co-methacrylsäure) average Mw ~34,000 by GPC, average Mn ~15,000 by GPC

Sigma-Aldrich

376914

Poly(methylmethacrylat-co-methacrylsäure)

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American journal of dentistry, 24 Spec No A, 6A-13A (2012-01-06)
To evaluate the laboratory dentin occlusion efficacy and effects on dentin permeability of a new multi-benefit dentifrice in order to gain insight into the mechanism of action of a novel technology for dentin hypersensitivity relief based on a specially-designed silica
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To investigate whether a standard dental prophylaxis followed by tooth brushing with an antibacterial dentifrice will affect the oral bacterial community, as determined by denaturing gradient gel electrophoresis (DGGE) combined with 16S rRNA gene sequence analysis. Twenty-four healthy adults were
Sebastian G Ciancio
Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995), 32(1), 70-76 (2011-04-06)
This review summarizes research that has assessed the effectiveness of various antimicrobial-containing dentifrices in preventing and/or reducing a number of oral health problems facing our patients today. The results of these studies indicate that, when compared with a conventional fluoride
Superior management of plaque and gingivitis through the use of a triclosan/copolymer dentifrice.
Sebastian Ciancio et al.
The Journal of clinical dentistry, 21(4), 93-95 (2011-01-29)
Suru Mankodi et al.
American journal of dentistry, 24 Spec No A, 21A-27A (2012-01-06)
To investigate the efficacy of a dentifrice containing 0.3% triclosan, 2.0% PVM/MA copolymer, 0.243% sodium fluoride, and specially-designed silica in controlling established dental plaque and gingivitis. Qualifying adult male and female subjects from the West Palm Beach, Florida area were
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