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지방산 폴리아미드 및 알킬이미다졸린을 이용한 나일론 섬유용 내구성 유연제의 제조

Preparation of Durable Softeners for Nylon Fiber Using Fatty Polyamide and Alkyl Imidazoline

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Fatty polyamide that gives softness, lubrication and bulky property and alkyl imidazoline that gives durable softness and antistatic property were synthesized. then, an O/W-type durable softener (DSN) was prepared by the emulsion of the synthesized fatty polyamide and alkyl imidazoline. Emulsion stability of the DSN was good, and the mixed HLB value was 11.2. From the measurement of softness, lubrication, antistatic property, bending resistance, and color fastness, it was proved that the prepared DSN was a good durable softener for nylon.

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