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Unlike most other nylons , nylon 6 is not a condensation polymer , but instead is formed by ring-opening polymerization ; this makes it a special case in the comparison between condensation and addition polymers. Nylon 6 above has a structure similar to Nylon 6,6 below. Caprolactam has 6 carbons, hence 'Nylon 6'. International Journal of Molecular Sciences. At present, polyamide 6 is the most significant construction material used in many industries, for instances in automotive industry, aircraft industry, electronic and electrotechnical industry, clothing industry and medicine. By using this site, you agree to the Terms of Use and Privacy Policy. They are produced by all leading chemical companies. Compared to aliphatic polyesters, Nylon 6 has poor biodegradability. They are wrinkleproof and highly resistant to abrasion and chemicals such as acids and alkalis.

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