Synthesis and Application for Hydrophilic Polyurethane of Non-swelling Type (Non-swelling type의 Hydrophilic polyurethane 합성 및 응용에 관한 연구)

양정한; 전재우; 염정현; Duck-Han Kim (김덕한); Kyoung-Suk Oh (오경석); Namsik Yoon (윤남식)

Synthesis and Application for Hydrophilic Polyurethane of Non-swelling Type

Textile Coloration and Finishing
Abbr : Text. Color. and Finish.
2011, 23(2), pp.118~130
Publisher : The Korean Society Of Dyers And Finishers
Research Area : Engineering > Fiber Engineering > Dyeing Engineering

양정한 ¹, 전재우 ², 염정현 ¹, Duck-Han Kim ³, Kyoung-Suk Oh ³, Namsik Yoon ¹

¹경북대학교
²한국염색기술연구소
³VIX Co. Ltd

Accredited

ABSTRACT

In this study, hydrophilic polyurethane (PU) was synthesized by one shot process to get good non-swelling effect and to keep high breathability using reactive silicone oil of mono terminal and bi-terminal types. We also blended non reactive silicone oil with pure hydrophilic PU to compare non-swelling effect and breathability with hydrophilic PU synthesized by the two types of reactive silicone oils. The hydrophilic films were analyzed by nuclear magnetic resonance (NMR) spectroscopy, scanning electron microscope (SEM), Fourier transform infrared (FT-IR) spectroscopy, X-ray photo electron (XPS) spectroscopy, energy dispersive spectrometry (EDS), breathability, waterproofness, tensile strength, contact angle and swelling effect. The results showed that the film made by hydrophilic PU which was synthesized with mono terminal type silicone oil provided good non-swelling effect and acceptable moisture permeability due to the modified surface properties.

KEYWORDS

hydrophilic polyurethane, non-swelling, breathability, water resistance, reactive silicone oil

Citation status

* References for papers published after 2023 are currently being built.

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