Synthesis and properties of lipophilic polyelectrolyte styrene/butyl methacrylate/stearyl methacrylate resin as absorbent materials for organic solvents and oils

2015 ◽  
Vol 294 (1) ◽  
pp. 119-125 ◽  
Author(s):  
Jie Chen ◽  
Pei Fang ◽  
Yang Du ◽  
Xin Hou
Keyword(s):  
Organic Solvents ◽  
Butyl Methacrylate ◽  
Stearyl Methacrylate

scholarly journals Thermodynamic Properties of Butyl Methacrylate Solutions in Organic Solvents

2018 ◽  
Vol 12 (1) ◽  
pp. 7-12 ◽  
Author(s):  
Valentyn Serheyev ◽  
◽  
Tran Van Thanh ◽  
Keyword(s):  
Thermodynamic Properties ◽  
Organic Solvents ◽  
Butyl Methacrylate

Process Optimization of High Oil Absorption Resins by Suspended Emulsion Polymerization and their Properties

2014 ◽  
Vol 700 ◽  
pp. 257-260
Author(s):  
Hui Min Wang ◽  
Jin Yuan Li ◽  
Yan Li Ma ◽  
Jun Xiu Dai ◽  
Li Li Zhao
Keyword(s):  
Crosslinking Agent ◽  
Butyl Methacrylate ◽  
Oil Absorption ◽  
Absorption Test ◽  
Glycol Dimethacrylate ◽  
Excellent Performance ◽  
Absorption Properties ◽  
Stearyl Methacrylate ◽  
Lignin Sulfonate ◽  
Modified Lignin

To reduce costs and obtain excellent performance, acrylic modified lignin sulfonate instead of butyl methacrylate stearyl methacrylate was prepared to oil absorption resin. And 1, 4-butylene glycol dimethacrylate as a crosslinking agent, 2,2’-azo-bis-(2-methylpropionitrile) as the initiator, with butyl acrylate to product the high lignin oil-absorbing resin, selected the best scheme for preparing by the orthogonal method, and the different concentrations of lignin and the best resin properties determined by SEM and its oil absorption test. Experimental results show that the resin has the high oil absorption properties,the maximum absorption of 20 times, and the suction speed is fast that 90min to reach saturation; It also has other characteristics,such as inexpensive cost, lightweight, easy recycling and disposal, reusable and so on.

scholarly journals POLYESTER-METHACRYLATE EMBEDMENTS FOR ELECTRON MICROSCOPY

1962 ◽  
Vol 12 (3) ◽  
pp. 615-621 ◽  
Author(s):  
Frank N. Low ◽  
Max R. Clevenger
Keyword(s):  
Electron Microscopy ◽  
Heavy Metal ◽  
Fine Structure ◽  
Organic Solvents ◽  
Polyester Resin ◽  
Butyl Methacrylate ◽  
Metal Compounds ◽  
Tert Butyl Hydroperoxide ◽  
Polyester Matrix ◽  
Volatile Materials

It has been found that tissues fixed for electron microscopy and dehydrated in acetone can be embedded in mixtures of n-butyl methacrylate and polyester resin. Activation with 1 per cent tert-butyl hydroperoxide followed by 12 to 48 hours at 60°C produces blocks that section well with glass knives. The ribbons are cleared of methacrylate by heat (200–250°C for 1 hour) and/or immersion in organic solvents (CCL4, acetone-ether). After removal of the methacrylate the residual polyester matrix provides thermostable and insoluble support for the tissue. Its insolubility permits staining by immersion of cleared preparations in organic solvents carrying heavy metal compounds in solution. Clearing by heat stabilizes section-grid relationships. The removal of volatile materials by clearing substantially reduces contamination of both specimen and microscope. Tissue fine structure is well preserved in these preparations.

FTIR Study of Molecular Interaction in Butyl Methacrylate–Organic Solvents Mixtures

2006 ◽  
Vol 220 (6_2006) ◽  
pp. 739-748 ◽  
Author(s):  
K. Dharmalingam ◽  
K. Ramachandran ◽  
P. Sivagurunathan
Keyword(s):  
Organic Solvents ◽  
Molecular Interaction ◽  
Butyl Methacrylate ◽  
Ftir Study

A novel multi-wall carbon nanotubes/poly(n-butylacrylate-co-butyl methacrylate) hybrid resin: synthesis and oil/organic solvents absorption

2017 ◽  
Vol 18 (10) ◽  
pp. 1865-1873 ◽  
Author(s):  
Tao Zhang ◽  
Fengping Hu ◽  
Chao Zhang ◽  
Dongya Yang ◽  
Fengxian Qiu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Organic Solvents ◽  
Butyl Methacrylate ◽  
Multi Wall Carbon Nanotubes ◽  
Hybrid Resin

UNTERSUCHUNGEN ÜBER DIE EXTRAKTION DES ROTEN KOBER-FARBSTOFFS DURCH ORGANISCHE LÖSUNGSMITTEL ZUR ÖSTROGENBESTIMMUNG IM HARN

1960 ◽  
Vol XXXV (I) ◽  
pp. 34-48 ◽  
Author(s):  
Gerd Ittrich
Keyword(s):  
Menstrual Cycle ◽  
Organic Solvents ◽  
Urine Sample ◽  
Phenol Derivatives ◽  
Organische Lösungsmittel ◽  
Colour Complex

ABSTRACT A series of organic solvents and phenol derivatives have been examined for the extraction of the pink Kober-colour complex. Optimal results could be achieved for fluorimetry by a solution of 2 % (w/v) p-nitrophenol and 1 % (v/v) ethanol in acetylenetetrabromide, when the green mercury line (546 mμ was used as primary light. The sensitivity, stability and specificity have been improved, compared with the previously described reaction. By changing the sequence of purification steps and by reducing the volume of the urine sample (5 ml) the method for the determination of total oestrogens has been simplified. Approximately 10 determinations can be done within 3–4 hours by one person. Recovery experiments and comparative determinations with a previously described method have been carried out. The excretion of total oestrogens in a complete menstrual cycle is determined with the described method.

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