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Modification of nylon 6 by organochlorosilanes. I. Chemical reaction

✍ Scribed by I. K. Varma; R. Mandal; D. S. Varma

Publisher
John Wiley and Sons
Year
1973
Tongue
English
Weight
536 KB
Volume
17
Category
Article
ISSN
0021-8995

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✦ Synopsis

Abstract

The reaction of nylon 6 with dimethyldichlorosilane and vinylmethyldichlorosilane was investigated. Bright, 20‐denier monofilament, nylon 6 yarns with 12.83% nitrogen, 61.16% carbon, and 10.16% hydrogen content were taken. Benzene or toluene was used as solvent for the reagents. The extent of reaction was estimated from the increase in weight of the parent yarn. Reaction was carried in the presence of nitrogen or in atmospheric oxygen (air). The per cent weight gain increased with increase in concentration of reagents, time, and temperature of the reaction. Viscosity and dyeability of the modified samples were measured, and in some samples the percentage of carbon, hydrogen, and nitrogen was also determined.

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