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188050

Sigma-Aldrich

Poly(ethylene-alt-maleic anhydride)

average Mw 100,000-500,000, powder

Sinonimo/i:

maleated copolymer, maleated polymer, maleic copolymer

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About This Item

Numero CAS:
9006-26-2
Numero MDL:
MFCD00134015
Codice UNSPSC:
12162002
NACRES:
NA.23

Forma fisica

powder

PM

average Mw 100,000-500,000

Temp. transizione

Tg 235 °C

InChI

1S/C4H2O3.C2H4/c5-3-1-2-4(6)7-3;1-2/h1-2H;1-2H2
YYXLGGIKSIZHSF-UHFFFAOYSA-N

Categorie correlate

Applicazioni

Viscosity modifier for solution, suspension or emulsion. Dispersing aid for insoluble solids.

Caratteristiche e vantaggi

  • Forms a gel in water. Films from aqueous or organic solutions have high tensile and cohesive strength.
  • Alternating copolymer of ethylene-maleic anhydride.

Codice della classe di stoccaggio

11 - Combustible Solids

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

Eyeshields, Gloves, type N95 (US)

Certificati d'analisi (COA)

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E Baloğlu et al.
Farmaco (Societa chimica italiana : 1989), 58(5), 391-396 (2003-05-06)
Bioadhesive tablet formulations have been developed for mucosal application. Sixteen different bioadhesive tablet formulations were prepared and evaluated. Their bioadhesion to vaginal mucosa were studied by tensile testing method. The swelling behaviour of the tablets in three different solutions was
Sijing Xiong et al.
Archives of toxicology, 87(1), 99-109 (2012-08-14)
To uncover the size influence of TiO(2) nanoparticles on their potential toxicity, the cytotoxicity of different-sized TiO(2) nanoparticles with and without photoactivation was tested. It was demonstrated that without photoactivation, TiO(2) nanoparticles were inert up to 100 μg/ml. On the contrary
J K Song et al.
Journal of microencapsulation, 24(1), 11-19 (2007-04-19)
This paper shows two types of microcapsules used for electrophoretic display. One is prepared by in-situ polymerization which is based on urea, melamine and formaldehyde and another by complex coacervation, which is composed of gelatin and gum Arabic. Microcapsules attract
C Minard-Basquin et al.
Nucleosides, nucleotides & nucleic acids, 20(4-7), 895-899 (2001-09-21)
(Polymer-oligonucleotide) conjugates were obtained via direct ON synthesis from the poly(ethylene-alt-maleic anhydride: PEMA) grafted onto glass bead surfaces. The effect of the ON number per polymer chain on binding was evaluated through Tm experiments. Results were correlated with ELOSA (Enzyme
H Neumann et al.
Applied biochemistry and biotechnology, 11(3), 177-189 (1985-06-01)
Alkaline phosphatase, APase, (EC 3.1.31) from calf intestine, after shifting the equilibrium by effector molecules towards the dimeric form of the enzyme, was coupled (ratio 1:2, protein: copolymer) to a copolymer of ethylene and maleic anhydride, EMA. The water-soluble APase-EMA
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