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Sigma-Aldrich

Poly(methylmethacrylat-co-ethylacrylat)

ethyl acrylate <5 wt. %, average Mn ~39,500 by GPC, average Mw ~101,000 by GPC, powder

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About This Item

Lineare Formel:
[CH2C(CH3)(CO2CH3)]X[CH2CH(CO2C2H5]Y
CAS-Nummer:
9010-88-2
UNSPSC-Code:
12162002
PubChem Substanz-ID:
24850987
NACRES:
NA.23

Form

powder

Qualitätsniveau

100

Selbstzündungstemp.

580 °F

Mol-Gew.

average Mn ~39,500 by GPC
average Mw ~101,000 by GPC

Zusammensetzung

ethyl acrylate, <5 wt. %

Übergangstemp.

Tg (DSC) 104 °C (onset)

InChI

1S/2C5H8O2/c1-4(2)5(6)7-3;1-3-5(6)7-4-2/h1H2,2-3H3;3H,1,4H2,2H3

InChIKey

XPNLOZNCOBKRNJ-UHFFFAOYSA-N

Anwendung

Poly(methyl methacrylate-co-ethyl acrylate) (PMMAEA) copolymers may be used to prepare single phase mixture with phenolic derivative. PMMAEA may be used to form latex interpenetrating polymer networks (LIPNs). Membranes of PMMAEA were reportedly used for separation of heavy metal ions from aqueous solutions.

Lagerklassenschlüssel

11 - Combustible Solids

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

dust mask type N95 (US), Eyeshields, Gloves

Analysenzertifikate (COA)

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E Horisawa et al.
Drug development and industrial pharmacy, 26(12), 1271-1278 (2001-01-09)
Some acidic nonsteroidal anti-inflammatory drugs (NSAIDs) are poorly soluble in the stomach. In this study, M-5011, d-2-[4-(3-methyl-2-thienyl) phenyl] propionic acid, was used as a model substance. To increase the dissolution rate of M-5011, a solid dispersion of M-5011 was prepared
A Y Lin et al.
AAPS pharmSci, 3(2), E14-E14 (2001-12-14)
This study investigates the crystallization of the endogenous surfactant nonoxynol 100 in Eudragit NE30D-free films during storage and the influences of nonoxynol 100 on the dissolution of diphenhydramine hydrochloric acid (HCl) pellets coated with Eudragit NE30D before and after aging
S V Lafferty et al.
International journal of pharmaceutics, 235(1-2), 107-111 (2002-03-07)
Dynamic Mechanical Thermal Analysis of cast and sprayed films of an aqueous dispersion of polymethyl methacrylate (Eudragit NE30D) and mixtures with an aqueous dispersion of ethylcellulose (Aquacoat ECD-30) has been undertaken. Such analysis allows the identification of glass transition temperatures
Structure development in the phenolic resin/poly (methyl methacrylate?co?ethyl acrylate) copolymer blends.
Kim B S, et al.
Journal of Applied Polymer Science, 68(11), 1829-1837 (1998)
Acrylates?Advances in Research and Application (2012)
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