| Identification | Back Directory | [Name]
POLY(METHYL METHACRYLATE) | [CAS]
9010-88-2 | [Synonyms]
LUCITE
Eudragit E 30D
Polyacrylic Resin III
METHYL METHACRYLATE RESIN
METHYL METHACRYLATE POLYMER
POLYBEAD(R) PMMA MICROSPHERES
POLY(METHYL METHACRYLATE) 600
POLYMETHYL METHACRYLATE BEADS
POLY(METHYL METHACRYLATE) 8'000
POLY(METHYL METHACRYLATE) 5'000
POLY(METHYL METHACRYLATE) 2'000
POLY(METHYL METHACRYLATE) 20'000
POLY(METHYL METHACRYLATE) 50'000
POLY(METHYL METHACRYLATE) 75'000
METHYL METHACRYLATE, POLYMERIZED
POLY(METHYL METHACRYLATE) 10'000
POLY(METHYL METHACRYLATE) 100'000
POLY(METHYL METHACRYLATE) 150'000
POLY(METHYL METHACRYLATE) 500'000
POLY(METHYL METHACRYLATE) 300'000
POLY(METHYL METHACRYLATE) 800'000
POLY(METHYL METHACRYLATE) 2'480'000
POLY(METHYL METHACRYLATE), ISOTACTIC
METHACRYLIC ACID METHYL ESTER POLYMER
ETHYL ACRYLATE-METHYL METHACRYLATE LATEX
Ethylacrylate,methylmethacrylatecopolymer
Methylmethacrylate,ethylacrylatecopolymer
Methylmethacrylate,polymerwithethylacrylate
POLY(METHYL METHACRYLATE-CO-ETHYL ACRYLATE)
Ethylacrylate,copolymerwithmethylmethacrylate
ethyl prop-2-enoate,methyl 2-methylprop-2-enoate
POLYBEAD(R) POLY(METHYL METHACRYLATE) MICROSPHERES
2-propenoicacid,2-methyl-,methylester,polymerwithethyl2-propenoate
2-Propenoicacid,2-methyl-,methylester,Copolymerwithethyl2-propenoate
POLY(METHYL METHACRYLATE-CO-ETHYL ACRYLA TE), AVERAGE MW CA. 101,000(G
Poly(Methyl Methacrylate-co-ethyl acrylate) ethyl acrylate <5 wt. %, average Mn ~39,500 by GPC, average Mw ~101,000 by GPC, powder | [EINECS(EC#)]
618-459-6 | [Molecular Formula]
C15H24O6X2 | [MDL Number]
MFCD00134349 | [MOL File]
9010-88-2.mol | [Molecular Weight]
300.35 |
| Hazard Information | Back Directory | [Uses]
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. | [Preparation]
Acrylic acid is H2C=CH-COOH and methacrylic acid is H2C=C(CH3)COOH. These compounds and their methyl esters are both quite reactive and difficult to store and handle. The monomer used to form poly(methyl methacrylate), 2-hydroxy-2-methylpropanenitrile, is prepared by the following reaction:
2-Hydroxy-2-methylpropanenitrile is then reacted with methanol (or other alcohol) to yield methacrylate ester. Free-radical polymerization is initiated by peroxide or azo catalysts and produce poly(methyl methacrylate) resins having the following formula:
Key properties are good resistance to heat, light, and weathering. This polymer is unaffected by most detergents, cleaning agents, and solutions of inorganic acids, alkalies, and aliphatic hydrocarbons. Poly(methyl methacrylate) has light transmittance of 92% with a haze of 1–3% and its clarity is equal to glass. | [Industrial uses]
Poly(methyl methacrylate), the polymerizedmethyl ester of methacrylic acid, is thermoplastic.The method of polymerization may be variedto achieve specific physical properties, orthe monomer may be combined with other components.Sheet materials may be prepared bycasting the monomer in bulk. Suspension polymerizationof the monomeric ester may be usedto prepare molding powders.
Conventional poly(methyl methacrylate) isamorphous; however, reports have been publishedof methyl methacrylate polymers of regularconfiguration, which are susceptible tocrystallization. Both the amorphous and crystallineforms of such crystallization-susceptible polymers possess physical properties that aredifferent from those of the conventional polymer,and suggest new applications. | [Industrial uses]
Polymethyl methacrylate is a clear solid, hardbut easily scratched. Its dielectric properties areonly moderate, and its use is restricted to undemandingconditions at normal ambient temperatures,usually in a molded form, where appearanceis important. |
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Sigma-Aldrich
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