✦ LIBER ✦

Synthesis and characterization of (3,4-diphenyl-2,5-diethyl)phenyl-polyvinyl silicon oils

✍ Scribed by Zonglin Liu; Shuxuan Hao; Ying Zheng; Peiying Zheng; Yong Zhao

Publisher: John Wiley and Sons
Year: 1997
Tongue: English
Weight: 182 KB
Volume: 66
Category: Article
ISSN: 0021-8995
DOI: 10.1002/(sici)1097-4628(19971031)66:5<997::aid-app19>3.0.co;2-k

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✦ Synopsis

Diphenyl-2,5-diethyl) phenyl-polyvinyl silicon oils (DPDEP-C-Gums ) have been synthesized by the Diels-Alder reaction of polyvinyl silicon oil ( C-Gum) with 3,4-diphenyl-2,5-diethylcyclopentadienone (DDCP) in diphenyl ether at reflux temperature under normal pressure. The structures of the prepared compounds were characterized by 1 HNMR, infrared, and ultraviolet spectra, and some of their properties, such as color, viscosity, refractive index, and thermal-oxidative stability were obtained.

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