ChemInform Abstract: SYNTHESIS, PHYSICAL PROPERTIES, AND STRUCTURAL CHARACTERIZATION OF μ-CARBONATO-DICHLOROBIS(N,N,N′,N′-TETRAMETHYL-1,3-PROPANEDIAMINE)DICOPPER(II# ), LCUCL(CO3)CLCUL, A DIAMAGNETIC INITIATOR FOR THE OXIDATIVE COUPLING OF PHENOLS BY DIOX

1979 ◽  
Vol 10 (45) ◽  
Author(s):  
M. R. CHURCHILL ◽  
G. DAVIES ◽  
M. A. EL-SAYED ◽  
M. F. EL-SHAZLY ◽  
J. P. HUTCHINSON ◽  
...  
Keyword(s):  
Physical Properties ◽  
Structural Characterization ◽  
Oxidative Coupling

scholarly journals Physical Properties and Structural Characterization of Ionic Liquids and Solid Electrolytes Utilizing the Carbamoylcyano(nitroso)methanide Anion

ChemPlusChem ◽  
2013 ◽  
Vol 78 (6) ◽  
pp. 468-468
Author(s):  
Judith Janikowski ◽  
Mohd R. Razali ◽  
Craig M. Forsyth ◽  
Kate M. Nairn ◽  
Stuart R. Batten ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Physical Properties ◽  
Structural Characterization ◽  
Solid Electrolytes

Physical Properties and Structural Characterization of Ionic Liquids and Solid Electrolytes Utilizing the Carbamoylcyano(nitroso)methanide Anion

ChemPlusChem ◽  
2013 ◽  
Vol 78 (6) ◽  
pp. 486-497 ◽  
Author(s):  
Judith Janikowski ◽  
Mohd R. Razali ◽  
Craig M. Forsyth ◽  
Kate M. Nairn ◽  
Stuart R. Batten ◽  
...  
Keyword(s):  
Ionic Liquids ◽  
Physical Properties ◽  
Structural Characterization ◽  
Solid Electrolytes

Study of Cure Synergism of the Thiocarbamylsulfenamide-Dibenzothiazyl Disulfide Accelerator System in the Vulcanization of Natural Rubber

1983 ◽  
Vol 56 (4) ◽  
pp. 827-837 ◽  
Author(s):  
D. Pal ◽  
B. Adhikari ◽  
D. K. Basu ◽  
A. K. Chaudhuri
Keyword(s):  
Tensile Strength ◽  
Natural Rubber ◽  
Physical Properties ◽  
Structural Characterization ◽  
Crosslink Density ◽  
Synergistic Activity ◽  
Elongation At Break ◽  
Equimolar Concentration ◽  
Accelerator System

Abstract N-cyclopentamethylenethiocarbamyl-N′-cyclopentamethylenesulfenamide (CPTCS) and dibenzothiazyldisulfide (MBTS), as binary accelerators in a mixture have been found to provide significant mutual enhanced activity with regard to modulus, tensile strength, hardness, and elongation at break in the vulcanization of NR gum stocks. The synergistic activity of the CPTCS-MBTS system is very much dependent upon the accelerator ratios, concentration of sulfur and accelerator, as well as the temperature of vulcanization. Investigations carried out with the Monsanto rheometer also corroborate the above results. It is suggested that the synergism arises out of the interaction between CPTCS and MBTS which produces intermediate accelerators. N,N-Diethylthiocarbamyl-N′-cyclohexylsulfenamide (DETCS) in conjunction with MBTS, produces similar results in the vulcanization of NR. Structural characterization of the vulcanizates obtained at 140 and 160°C reveals that predominantly monosulfidic linkages are obtained with CPTCS or DETCS and MBTS combinations. The intermediate combinations, at near equimolar concentration of the two accelerators, exhibit maximum crosslink density. An attempt has been made to correlate physical properties with crosslink density as well as various types of crosslinks.

Chemical Reactivity of Tetrasulfur Tetranitride: Synthesis, Physical Properties, and Structural Characterization of the Amorphous Phase Cu7S4N4.

ChemInform ◽  
2003 ◽  
Vol 34 (50) ◽  
Author(s):  
Stephan H. Irsen ◽  
Peter Kroll ◽  
Richard Dronskowski ◽  
Thomas E. Weirich ◽  
Matthias Epple
Keyword(s):  
Physical Properties ◽  
Amorphous Phase ◽  
Structural Characterization ◽  
Chemical Reactivity
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