Taiwan Textile Research Institute

Wei-Hsiang Lin

Wei-Peng Lin

Chao-Huei Liu

Po-Hsun Huang

Wen-Jung Chen

Ta Ko

Po-hsun Huang

Ta-Chung An

Jen-Chi Chao

Shu-Hui Lin

A modified polyamide is provided, which has a structure of formula (1), in which a+c is 3-8, b is 8-40, m is 3-11, n is 2-16, x is 100-220, and y is 1-6. A method of preparing a modified polyamide is also provided, which includes copolymerizing C4-C12 lactam, C4-C18 linear aliphatic dicarboxylic acid, polyetherdiamine, and diethylenetriamine (DETA), in which the lactam is 80 to 95 parts by weight, and the linear aliphatic dicarboxylic acid is 1 to 4 parts by weight, and the polyetherdiamine is 4 to 16 parts by weight, and the diethylenetriamine is 0.2 to 0.6 parts by weight.

Modified polyamide, method of preparing the same, and single component fiber

A temperature-sensing and humidity-controlling fiber includes a hydrophilic material and a temperature-sensing material. The temperature-sensing material has a lower critical solution temperature (LCST) between 31.2° C. and 32.5° C. when a light transmittance thereof is in a range from 3% to 80%, in which a wavelength of the light is between 450 nm and 550 nm.

Temperature-sensing and humidity-controlling fiber and fabricating method thereof

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Taipei, Taiwan

Wei-Hsiang Lin