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Merck
CN

182087

聚甲基丙烯酸乙酯

average Mw ~515,000 by GPC, powder

别名:

甲基丙烯酸乙酯均聚物, 聚(2-甲基-2-丙酸乙酯)

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关于此项目

线性分子式:
[CH2C(CH3)(CO2C2H5)]n
化学文摘社编号:
NACRES:
NA.23
PubChem Substance ID:
UNSPSC Code:
41116107
MDL number:
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InChI

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

SMILES string

CCOC(=O)C(C)=C

InChI key

SUPCQIBBMFXVTL-UHFFFAOYSA-N

form

powder

mol wt

average Mw ~515,000 by GPC

refractive index

n20/D 1.485

inherent viscosity

0.80 dL/g(lit.)

transition temp

Tg 63 °C

density

1.11 g/mL at 25 °C

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General description

已知 PEMA 在植入物和医疗器械的各种用途中表现出生物相容性和体内稳定性。观察到低溶解度气体在 PEMA 中的吸附低于具有高转变温度的聚合物。

Application

聚甲基丙烯酸乙酯 (PEMA) 可以用有机改性粘土作为乳化剂与聚苯乙烯共混制备聚合物共混物。

存储类别

10 - Combustible liquids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable


历史批次信息供参考:

分析证书(COA)

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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)
Ronald D Perry et al.
Compendium of continuing education in dentistry (Jamesburg, N.J. : 1995), 33(1), 59-60 (2012-03-22)
Clinicians have many choices of provisional materials from which to choose when fabricating interim fixed restorations. While traditional materials are still in use today, temporary materials are continuously being updated and improved upon. In addition to the functional necessities required
Lidia Yileng Tay et al.
Gerodontology, 29(2), e275-e280 (2011-02-03)
To evaluate the effect of water storage time on the cytotoxicity of soft liners. Sample discs of soft liners Dentusoft, Dentuflex, Trusoft, Ufi-Gel-P and denture base acrylic resin Lucitone-550 were prepared and divided into four groups: GN: No treatment, G24:

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