Results 301 to 310 of about 962,072 (379)
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Environmental Science and Technology, 2021
Micro- and nanoplastics unavoidably enter into organisms and humans as a result of widespread exposures through drinking waters, foods, and even inhalation.
Xiaoxia Zhou +6 more
semanticscholar +1 more source
Micro- and nanoplastics unavoidably enter into organisms and humans as a result of widespread exposures through drinking waters, foods, and even inhalation.
Xiaoxia Zhou +6 more
semanticscholar +1 more source
, 2020
The effects of tilt angle (TTA), plunge depth (TPD) and offset (TO) of tool in friction stir welding of poly(methyl methacrylate) T-joint were investigated.
A. Eyvazian +3 more
semanticscholar +1 more source
The effects of tilt angle (TTA), plunge depth (TPD) and offset (TO) of tool in friction stir welding of poly(methyl methacrylate) T-joint were investigated.
A. Eyvazian +3 more
semanticscholar +1 more source
, 2020
Poly(methyl methacrylate) is an important acrylic thermoplastic polymer. Poly(methyl methacrylate) is a transparent and rigid synthetic plastic. There has been growing interest in developing high performance poly(methyl methacrylate)-based nanocomposites.
Ayesha Kausar
semanticscholar +1 more source
Poly(methyl methacrylate) is an important acrylic thermoplastic polymer. Poly(methyl methacrylate) is a transparent and rigid synthetic plastic. There has been growing interest in developing high performance poly(methyl methacrylate)-based nanocomposites.
Ayesha Kausar
semanticscholar +1 more source
Polymerization of Methyl Methacrylate
Nature, 1946IN a general survey of the polymerization of vinyl compounds using the method previously described1, we have studied methyl methacrylate, and have found that it presents features of some interest.
M J S, DEWAR, C H, BAMFORD
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European Polymer Journal, 1978
Abstract Copolymerizations of methyl methacrylate with the Li, Na and K salts of methacrylic acid have been studied in methanol solution at 60°. Reactivity ratios have been calculated by the methods due to Mayo and Lewis, Fineman and Ross and Peckham. The rate of copolymerization decreases as the size of the metal cation increases, in contrast to the
A. Hamoudi, I.C. McNeill
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Abstract Copolymerizations of methyl methacrylate with the Li, Na and K salts of methacrylic acid have been studied in methanol solution at 60°. Reactivity ratios have been calculated by the methods due to Mayo and Lewis, Fineman and Ross and Peckham. The rate of copolymerization decreases as the size of the metal cation increases, in contrast to the
A. Hamoudi, I.C. McNeill
openaire +1 more source
Valorization of waste biodegradable polyester for methyl methacrylate production
Nature Sustainability, 2023Bo Sun +11 more
semanticscholar +1 more source
Contact dermatitis to methyl methacrylate
Contact Dermatitis, 19842 cases of contact dermatitis to methyl methacrylate monomer are presented. The patients are nurses who mixed bone cement at orthopedic operations. During the procedure, they used 2 pairs of gloves (latex). Butyl rubber gloves are recommended for methyl methacrylate monomer to avoid sensitization and/or cumulative irritant contact dermatitis on the ...
V, Kassis, P, Vedel, E, Darre
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Fractography of poly(methyl methacrylates)
Journal of Biomedical Materials Research, 1975AbstractFor convenience in clinical manipulation, it is the practice to fabricate PMMA prostheses from mixtures of powder and monomer. When the monomer is subsequently polymerized an unusual 2‐phase polymeric material results in which grains of PMMA are dispersed in a matrix of the same polymer.The mechanical properties of the 2‐phase materials are ...
R P, Kusy, D T, Turner
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