Zobrazeno 1 - 10
of 10
pro vyhledávání: '"S. L. Sosin"'
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 4:1315-1326
Publikováno v:
Journal of Polymer Science. 52:213-221
In an extension of previously reported studies of the use of the polyrecombination reaction to synthesize high molecular weight compounds, it has been shown for the first time that this method yields linear polymers without any significant formation
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 12:1192-1197
1. In the polyrecombination reaction certain aliphatic and aromatic nitriles (phenylacetonitrile, α-cyano-p-tolunitrile, and p-tolunitrile) give oligomers and polymers containing a system of conjugated C=N bonds and giving an ESR signal. 2. Probable
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 11:1554-1559
1. As a result of the polyrecombination reaction some aliphatic nitriles (methyl cyanoacetate, malononitrile, adiponitrile) give polymers containing systems of conjugated bonds. In some cases the polymers have high softening points. 2. A possible sch
Autor:
S. L. Sosin, V. V. Korshak
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 13:324-327
1. As a result of the poly recombination reaction with the aromatic diamines p-phenylenediamine and benzidine polymers of the polyazobenzene type are formed which have high softening points and give narrow ESR signals. 2. A structure is proposed for
Publikováno v:
Journal of Polymer Science Part C: Polymer Symposia. 22:849-853
Synthesis of polymers from phenols, their ethers, and their esters by the polyrecombination reaction
Autor:
S. L. Sosin, V. V. Korshak
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 13:318-323
1. By the polyrecombination of phenol, p-crosol, hydroquinone, p-dimethoxybenzene, and hydroquinone diacetate new types of polymers were obtained, and their properties were investigated. 2. A probable scheme for the formation of these polymers is pro
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 12:1198-1203
1. The liquid and gaseous products of the polyrecombination of diphenylmethane in presence of t-butyl peroxide were investigated by the methods of gas-liquid and gas adsorption chromatography. 2. On the basis of the data obtained the material balance
Publikováno v:
Bulletin of the Academy of Sciences, USSR Division of Chemical Science. 12:1351-1358
1. In the polyrecombination of diphenylmethane derivatives polymers and oligomers are formed. 2. Probable structures, which are in accordance with the elementary analysis and the infrared spectra, are proposed for the polymers obtained. 3. It is show
Publikováno v:
Bulletin of the Academy of Sciences of the USSR Division of Chemical Science. 6:1298-1299