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Flexural properties of ethyl or methyl methacrylate-UDMA blend polymers
Denture base resin Urethane dimethacrylate Flexural properties
2010/11/30
Light-curing polyethyl methacrylate (PEMA)-urethane dimethacrylate (UDMA) resins and polymethyl methacrylate (PMMA)-UDMA resins were prepared by two processes. For first step, PEMA or PMMA powders wer...
Effect of reactive adhesives on the tensile bond strength of polyvinyl siloxane impression materials to methyl methacrylate tray material
Polyvinyl siloxane Adhesive Bond strength
2010/11/29
The effect of new adhesives on the bond strength of elastomeric impression materials to acrylic trays was evaluated. Two polyvinyl siloxane impression materials (Fusion and Imprinsis) with reactive ad...
Influence of AlCl3 on the optical properties of new synthesized 3-armed poly(methyl methacrylate) films
Optical constants optical band gap dispersion parameters thin films ATRP PMMA
2010/10/14
Three-armed poly(methyl methacrylate)[PMMA] was synthesized by atom transfer radical polymerization at 100 °C using benzene-1,3,5-triyl tris(4-(bromomethyl) benzoate as 3-armed initiator and a cuprous...
The Intermetallic Catalysts for Oxidative Esterification of Methacrolein to Methyl Methacrylate
methyl methacrylate Pd-Pb catalyst oxidative esterification
2009/11/13
A series of supported intermetallic Pb-Pb catalysts were prepared with the impregnation method by changing the support (silica, molecular sieve or g-alumina ) and the pore size. The chemical states of...
Assessment of methyl methacrylate vapor toxicity on the rat tracheal epithelium
Methylmethacrylate Trachea Toxicity
2009/10/20
Methyl methacrylate (MMA) is a monomer that is polymerized into resin by light and heat, producing a clear, resistant, durable and relatively inert plastic material. Because of these characteristics, ...
Mechanical Properties of Surface-Charged Poly(Methyl Methacrylate) as Denture Resins
Mechanical Properties Surface-Charged Poly(Methyl Methacrylate)
2009/9/3
The aim of this study was to examine the mechanical properties of a new surface-modified denture resin for its suitability as denture base material. This experimental resin is made by copolymerization...
Preparation and Characterization of Electrospun Fibers of Poly(methyl methacrylate) - Single walled carbon nano-tube Nanocomposites
Electrospun Fibers Poly(methyl methacrylate) tube Nanocomposites
2009/7/21
Electrospinning is a versatile method of preparing polymer nanocmposite fibers. Electrospun nanocomposite fibers of poly(methyl methacrylate) and single walled carbon nanotubes were prepared. The fibe...
Dependences of the Distribution Coefficients of Hydrophobic Solutes on Porous Methyl Methacrylate Resin on the Temperature and Methanol Content of the Eluent
distribution coefficient subcritical water reversed-phase liquid chromatography
2009/5/8
The elution curves of caffeine, vanillin, coumarin, and methyl paraben, which have different hydrophobicities, in a bed packed with porous methyl methacrylate resin, were measured by the pulse respons...
Study of the Polymerization of Methyl Methacrylate Initiated by Thioxanthone Derivatives: A Magnetic Field Effect
Mag0netic field effect polymerization photoinitiator thioxanthone one-component initiator
2010/4/9
Free radical photopolymerization of methyl methacrylate (MMA) initiated by 2-mercaptothioxanthone (TX-SH), thioxanthone-thioacetic acid (TXSCH2COOH), and thioxanthone-carboxymethoxy acetic acid (TXOCH...
Assessing the Performance of a Methyl Methacrylate-Based Resin Cement with Self-Etching Primer for Bonding Orthodontic Brackets
Self-etching primer Shear bond strength Adhesive remnant index Phosphoric acid etching Resin cement
2008/12/23
Questions over the usefulness of a self-etching primer with resin adhesive in the bonding of orthodontic brackets remain unsolved. The purpose of this study was to determine the effects of using M...
Antibacterial Activity and Shear Bond Strength of 4-Methacryloxyethyl Trimellitate Anhydride/Methyl Methacrylate-Tri-n-butyl Borane Resin Containing an Antibacterial Agent
4-META/MMA-TBB resin Benzalkonium chloride Antibacterial activity Shear bond strength
2008/11/5
Objective: To produce an antibacterial adhesive for orthodontic bonding without compromising the mechanical property.Materials and Methods: We added benzalkonium chloride (BAC) to the Superbond C&B (4...
N-Chlorosuccinimide(NCS):A Novel Initiator for Atom Transfer Radical Polymerization of Methyl Methacrylate
原子转移自由基聚合 引发剂 甲基丙烯酸甲酯原子转移自由基聚合 引发剂 甲基丙烯酸甲酯-氯代丁二酰亚胺
2007/12/19
摘要 以N-氯代丁二酰亚胺(NCS)为引发剂,分别与CuCl/PMDETA (N, N,N’, N’, N’’ -pentamethyldiethylenetriamine), CuCl/MA5-DETA(N, N, N’, N’, N’’ -penta (methyl acrylate) diethylenetriamine),CuCl/bipy (2,2’-bipyridyl)催化体系进行了甲...
期刊信息
篇名
Photosensitivity and grating development in trans-4-stilbenemethanol-doped poly (methyl methacrylate) materials
语种
中文
撰写或编译
撰写
作者
Jianming Yu,Xiaoming Tao,Hawywa Tam,Dongxiao Yang,and M. Suley...
X-ray Diffraction Study of the Changes Induced During the Thermal Degradation of Poly (Methyl Methacrylate) and Poly (Methacryloyl Chloride)
X-raythe Changes Induced During Thermal Degradation Poly
2010/4/20
Poly (methyl methacrylate) -- PMMA -- and poly (methacryloyl chloride) -- PMACl -- were synthesized by free radical solution polymerization. The thermal stabilities of these polymers were determined w...
The Oxidative Dehydrogenation of Methyl Isobutyrate to Methyl Methacrylate
isobutyric acid methyl methacrylate methacrylic acid diisopropyl ketone methanol carbon dioxide
2010/8/11
Oxidative dehydrogenation of methyl isobutyrate (MIA) mainly to methyl methacrylate (MMA) and
methacrylic acid (MA) over an industrial oxidation catalyst designed for oxidation of isobutene to methac...