A~tract--This work relates to a novel silicone and silicon carbide copolymer prepared by copolymerizing a cyclic or polycyclic non-conjugated diene with polysiloxane or dihydrosilyl hydrocarbon through the so-called hydrosilation. Norbornadiene, 5-vinyl-[2,2,1]bicyclohept-2 ene and 4-vinylcyclohexen
Preparation of silicon containing polymers—III: Synthesis and characterization of organosilicon azopolyamides
✍ Scribed by J.Y. Jadhav; N.N. Chavan; N.D. Ghatge
- Publisher
- Elsevier Science
- Year
- 1984
- Tongue
- English
- Weight
- 206 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0014-3057
No coin nor oath required. For personal study only.
✦ Synopsis
New silicon containing azopolyamides have been prepared from 4A'-diaminoazobenzene and four structurally related organosilicon acid dichlorides. Polymerization was carried out by the technique of low temperature interfacial polycondensation using methylene chloride water system. The polymers were yellow to brown in colour. They were characterized by visible and i.r. spectroscopy, X-ray diffraction, solubility and by solution viscosity. Thermal behaviour of these polyamides was studied by dynamic thermogravimetry.
📜 SIMILAR VOLUMES
New polyesters containing both silane and ''cardo'' groups were synthesized by solution polycondensation involving the reaction of bis(4-chlorocarbonylphenyl)dimethylsilane with cardo bisphenols, namely, phenolphthalein, phenolphthalimidine, and phenolphthalein anilide. Copolyesters were obtained by