Results 71 to 80 of about 8,492 (207)
Dye-Doped Polymer Laser Prepared by a Novel Laser Polymerization Method
In this work, dye-doped polymer gain media samples of rhodamine-B in an ethylene glycol solvent with different concentrations has been added in a mixture with methylmethacrylate and 2-hydroxy ethylmethacrylate at volume 1:1.
Attieh A Al-ghamdi, Eiman M Mahrous
doaj +1 more source
Toughining of Epoxy-Resins Using Thermoplastic Materials as Modifiers
Epoxy resins were modified using thermoplastics, such as polystyrene and poly (methylmethacrylate) (PMMA) or their monomers polymerized in situe. The modifications showed good results specially when (PMMA) was used.
T. A. Himdan
doaj
Effect of Solvents on Telomerization of Methylmethacrylate with Carbon tetrachloride [PDF]
With α,α'-azobisisobutyronitrile as an initiator, the telomerization of methylmethacrylate and carbon tetrachloride was carried out in the presence of solvent such as benzene, cyclohexane, toluene and nitrobenzene etc.
稲垣, 慎二, 浅田, 幸作
core +1 more source
FTIR Studies on Silver-Poly(Methylmethacrylate) Nanocomposites via In-Situ Polymerization Technique
Silver-poly(methylmethacrylate) (Ag/PMMA) nanocomposites were prepared via in-situ polymerization technique using N,N’-dimethylformamide (DMF) as a medium.
Noorsaiyyidah Darman Singho +3 more
doaj +1 more source
Determination of urine Methanol in subjects exposure to Methylmethacrylate
Background & Objective: Due to volatile property of monomer from Methylmethacrylate and its well known toxic side effects, in case of absorption via skin or respiratory system.
AH.Alhvaz (DMD) +2 more
doaj
Various polymer-modified asphalt compositions for paving and roofing applications are known since several years ago. The degree to which a polymer improves the asphalt’s properties depends on the compatibility of the polymer and the asphalt.
A.A. Ragab +5 more
doaj +1 more source
The reduction in the mean diameter of polystyrene and styrene-divinylbenzene copolymer granules, brought about by suspension polymerization, has been investigated.
R.P. Markovska +2 more
doaj +1 more source
Harmful effects of methylmethacrylate and formaldehyde from acrylic resin denture base materials
Methylmethacrytate has been extensively used as a dental prosthetic and as a cranial-bone substitute for years. Methylmethacrylate and formaldehyde which is formed as oxidation products of the residual methylmethacrylate monomer are allergic agents ...
Keyf, A. Ihsan, Keyf, Filiz A.
core
A simple method of creating defined PMMA and poly (MMA-co-Cz) electrocoatings on carbon fibres is described. The electrodeposition of poly methylmethacrylate (PMMA) onto unsized, unmodified carbon fibres was performed by simple constant current ...
Schulz, Eckhard +8 more
core +1 more source
Local and systemic effects of unpolymerised monomers
Methyl methacrylate (MMA), a widely used monomer in dentistry and medicine has been reported to cause abnormalities or lesions in several organs. Experimental and clinical studies have documented that monomers may cause a wide range of adverse health ...
Sulekha Siddharth Gosavi +2 more
doaj

