| Autor: |
Nametkin, N. S., Oppengeim, V. D., Zav'yalov, V. I., Pushchevaya, K. S., Vdovin, V. M. |
| Zdroj: |
Russian Chemical Bulletin; September 1965, Vol. 14 Issue: 9 p1514-1519, 6p |
| Abstrakt: |
Summary 1.The IR absorption spectra of a series of 1,1-substituted silicacyclobutanes, silicacyclopentanes, and the corresponding polymers were obtained and investigated.2.The frequencies characterizing the 1,1-substituted silicacyclobutane and silicacyclopentane rings were established.3.As a result of an investigation of the IR spectra of the polymers produced by thermal polymerization of a number of 1,1-substituted silicacyclobutanes, it was established that the polymerization products are heterochain polymers with the structural fragment as the unit of the basic chain.4.In the catalytic polymerization of 1,1-substituted silicacyclopentanes, heterochain polymers are formed, with the structural fragment as the unit of the basic chain. |
| Databáze: |
Supplemental Index |
| Externí odkaz: |
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