Results 351 to 360 of about 940,994 (398)

Aqueous polymerization of methyl methacrylate. III

Journal of Polymer Science: Polymer Chemistry Edition, 1983
AbstractThe aqueous polymerization of methyl methacrylate (MMA) initiated by potassium persulfate (I)‐thiomalic acid (TMA) redox couple has been studied at 30 ± 0.2°C under nitrogen atmosphere. The rate of polymerization is given by up to 20.0 mmol/L TMA concentration, where x = 0.52 for the I concentration 0.6–10 mmol/L and x = 0.27 for higher I ...
Gopal Kumar Sharma, S. K. Shukla, J. S. Shukla, R. K. Tiwari   +3 more
openaire   +3 more sources

Preparation and Cytotoxicity of Poly(Methyl Methacrylate) Nanoparticles for Drug Encapsulation

, 2012
Summary: This work aimed to produce poly(methyl methacrylate) nanoparticles for use in drug encapsulation. The polymer nanoparticles were produced using miniemulsion polymerization technique.
A. Mendes, Isabela Hubber, M. Siqueira, G. M. Barbosa, D. Moreira, C. Holandino, J. Pinto, M. Nele   +7 more
semanticscholar   +1 more source

Copolymerization of N-vinylindole with methyl methacrylate and methacrylic acid

Polymer Science U.S.S.R., 1967
TH~ production of new copolymers enabling the properties of previously known homopolymers to be modified has recently been a major aim in the study of polymeric compounds. Information is available in the literature regarding the copolymerization of certain N-vinyl monomers: N-vinylearbazole [1], N-vinyl-laetam [2] and N-vinylphthalimide [3]. However no
N. P. Glazkova, Ye.S. Domnina, T.V. Kashik, M. F. Shostakovskii, G. G. Skvortsova   +4 more
openaire   +2 more sources

Core-shell structured poly(methyl methacrylate)/BaTiO3 nanocomposites prepared by in situ atom transfer radical polymerization: a route to high dielectric constant materials with the inherent low loss of the base polymer

, 2011
Core-shell structured BaTiO3/poly(methyl methacrylate) (PMMA) nanocomposites were successfully prepared by in situ atom transfer radical polymerization (ATRP) of methyl methacrylate (MMA) from the surface of BaTiO3 nanoparticles.
Liyuan Xie, Xingyi Huang, Chao Wu, P. Jiang   +3 more
semanticscholar   +1 more source

Compatibilization of blends of polybutadiene and poly(methyl methacrylate) with poly(butadiene-block-methyl methacrylate)

Journal of Polymer Science Part B: Polymer Physics, 1998
Compatibilization of blends of polybutadiene and poly(methyl methacrylate) with butadiene-methyl methacrylate diblock copolymers has been investigated by transmission electron microscopy. When the diblock copolymers are added to the blends, the size of PB particles decreases and their size distribution gets narrower.
Hanying Zhao, Baotong Huang
openaire   +2 more sources

Molecular Motion in Free-Standing Thin Films of Poly(methyl methacrylate), Poly(4-tert-butylstyrene), Poly(α-methylstyrene), and Poly(2-vinylpyridine)

, 2011
A photobleaching technique has been used to measure the reorientation of dilute fluorescent probes in free-standing polymer films from 7 nm to 20 μm thick.
Keewook Paeng, M. Ediger
semanticscholar   +1 more source

methyl methacrylate

Catalysis from A to Z, 2020
B. Cornils
semanticscholar   +1 more source

A Review of the Properties and Applications of Poly (Methyl Methacrylate) (PMMA)

, 2015
U. Ali, K. J. A. Karim, N. Buang
semanticscholar   +1 more source

Bioinspired Hydroxyapatite/Poly(methyl methacrylate) Composite with a Nacre‐Mimetic Architecture by a Bidirectional Freezing Method

Advances in Materials, 2016
Hao Bai, Flynn Walsh, B. Gludovatz, B. Delattre, Caili Huang, Yuan Chen, A. Tomsia, R. Ritchie   +7 more
semanticscholar   +1 more source

Experimental and thermomechanical analysis of friction stir welding of poly(methyl methacrylate) sheets

, 2018
H. Aghajani Derazkola, A. Simchi
semanticscholar   +1 more source