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182087

Sigma-Aldrich

Poly(ethyl methacrylate)

average Mw ~515,000 by GPC, powder

Sinônimo(s):

Ethyl methacrylate homopolymer, Poly(ethyl 2-methyl-2-propeonate)

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About This Item

Fórmula linear:
[CH2C(CH3)(CO2C2H5)]n
Número CAS:
9003-42-3
Número MDL:
MFCD00084414
Código UNSPSC:
41116107
ID de substância PubChem:
24850976
NACRES:
NA.23

forma

powder

peso molecular

average Mw ~515,000 by GPC

índice de refração

n20/D 1.485

viscosidade inerente

0.80 dL/g(lit.)

temperatura de transição

Tg 63 °C

densidade

1.11 g/mL at 25 °C

cadeia de caracteres SMILES

CCOC(=O)C(C)=C

InChI

1S/C6H10O2/c1-4-8-6(7)5(2)3/h2,4H2,1,3H3

chave InChI

SUPCQIBBMFXVTL-UHFFFAOYSA-N

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Descrição geral

PEMA is known to exhibit biocompatibility and in vivo stability in its various use in implants and medical devices. Sorption of low solubility gases in PEMA was observed to be comparatively lower that polymers with high transition temperature.

Aplicação

Poly(ethyl methacrylate) (PEMA) may be used to prepare polymer blends with polystyrene using organically modified clay as emulsifier.

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable

Certificados de análise (COA)

Busque Certificados de análise (COA) digitando o Número do Lote do produto. Os números de lote e remessa podem ser encontrados no rótulo de um produto após a palavra “Lot” ou “Batch”.

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Gas sorption and permeation in poly (ethyl methacrylate).
Chiou J S and Paul D R
Journal of Membrane Science , 45(1-2), 167-189 (1989)
Assessment of the parameters influencing the fiber characteristics of electrospun poly (ethyl methacrylate) membranes.
Gomez-Tejedor J A, et al.
European Polymer Journal, 47(2), 119-129 (2011)
Emulsifying effect of dimethyldioctadecylammonium-hectorite in polystyrene/poly (ethyl methacrylate) blends.
Voulgaris D and Petridis D
Polymer, 43(8), 2213-2218 (2002)
Gregory L Polyzois et al.
Gerodontology, 29(2), e543-e552 (2011-07-21)
The aim of this study was to (1) investigate the flexural strengths of three denture resins i.e. heat, photopolymerised and microwaved and how it was affected by relining with auto- and visible light-polymerised hard reliners, (2) investigate the bond strengths
Theresa Neimert-Andersson et al.
Vaccine, 29(48), 8965-8973 (2011-09-29)
An immune response to an antigen is more efficiently induced in combination with an adjuvant. Chitosan has due to documented immunostimulatory characteristics been proposed as an adjuvant candidate. However, a disadvantage with chitosan is its poor solubility at physiological pH.
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