A breathable waterborne poly-(urethane/urea) coating containing PO-EO-PO triblock copolymer
A breathable waterborne poly-(urethane/urea) (WPU) coating for textiles was synthesized by a pre-polymer method with 4,4′-Diisocyanate dicyclohexylmethane (H _12 MDI), Poly(propylene oxide)- b -poly(ethylene oxide)- b -poly(propylene oxide) triblock diols (PO-EO-PO diols), and Polyteramethylene glyc...
| Main Authors: | , , , , |
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| Format: | Article |
| Language: | English |
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IOP Publishing
2020-01-01
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| Series: | Materials Research Express |
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| Online Access: | https://doi.org/10.1088/2053-1591/abba50 |
| _version_ | 1797746194323079168 |
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| author | Shu-Yi Chen Chin-Wen Chen Ling-Chen Cheng Fu-Sheng Chuang Syang-Peng Rwei |
| author_facet | Shu-Yi Chen Chin-Wen Chen Ling-Chen Cheng Fu-Sheng Chuang Syang-Peng Rwei |
| author_sort | Shu-Yi Chen |
| collection | DOAJ |
| description | A breathable waterborne poly-(urethane/urea) (WPU) coating for textiles was synthesized by a pre-polymer method with 4,4′-Diisocyanate dicyclohexylmethane (H _12 MDI), Poly(propylene oxide)- b -poly(ethylene oxide)- b -poly(propylene oxide) triblock diols (PO-EO-PO diols), and Polyteramethylene glycol (PTMG). The PO-EO-PO diols were incorporated into the WPU to improve the swelling issue of frequently observed in the polyethylene glycol (PEO) segments. The stability, mechanical property, thermal properties, and breathability of PO-EO-PO, including WPUs were investigated by varying PTMG/PO-EO-PO diol ratios. The PO-EO-PO incorporated WPUs showed excellent mechanical properties: 250% of tensile elongation and breaking stress of 15–27 MPa. The breathability reached 620–15 000 mm of water pressure resistance H _2 O and 2717–63 822 g H _2 O 24 h m ^−2 of vapor permeability. The highly breathable, WPU coating contained with different PO/EO fraction of PO-EO-PO diols will play an essential role in the garment-textile industry to convert to a greener process. |
| first_indexed | 2024-03-12T15:33:30Z |
| format | Article |
| id | doaj.art-8d6eb41f9b3a41aabace5869f1ae4601 |
| institution | Directory Open Access Journal |
| issn | 2053-1591 |
| language | English |
| last_indexed | 2024-03-12T15:33:30Z |
| publishDate | 2020-01-01 |
| publisher | IOP Publishing |
| record_format | Article |
| series | Materials Research Express |
| spelling | doaj.art-8d6eb41f9b3a41aabace5869f1ae46012023-08-09T16:19:24ZengIOP PublishingMaterials Research Express2053-15912020-01-0171010530310.1088/2053-1591/abba50A breathable waterborne poly-(urethane/urea) coating containing PO-EO-PO triblock copolymerShu-Yi Chen0https://orcid.org/0000-0002-6227-9081Chin-Wen Chen1https://orcid.org/0000-0001-6966-7573Ling-Chen Cheng2Fu-Sheng Chuang3Syang-Peng Rwei4Institute of Organic and Polymeric Materials, National Taipei University of Technology , Taipei, 10608, Taiwan, Republic of China; Research and Development Center for Smart Textile Technology, National Taipei University of Technology , Taipei, 10608, Taiwan 1, Sec. 3, Zhongxiao E. Rd., Taipei 10608 Taiwan, Taipei City, Taiwan, Republic of ChinaInstitute of Organic and Polymeric Materials, National Taipei University of Technology , Taipei, 10608, Taiwan, Republic of China; Research and Development Center for Smart Textile Technology, National Taipei University of Technology , Taipei, 10608, Taiwan 1, Sec. 3, Zhongxiao E. Rd., Taipei 10608 Taiwan, Taipei City, Taiwan, Republic of ChinaInstitute of Organic and Polymeric Materials, National Taipei University of Technology , Taipei, 10608, Taiwan, Republic of China; Research and Development Center for Smart Textile Technology, National Taipei University of Technology , Taipei, 10608, Taiwan 1, Sec. 3, Zhongxiao E. Rd., Taipei 10608 Taiwan, Taipei City, Taiwan, Republic of ChinaResearch and Development Center for Smart Textile Technology, National Taipei University of Technology , Taipei, 10608, Taiwan 1, Sec. 3, Zhongxiao E. Rd., Taipei 10608 Taiwan, Taipei City, Taiwan, Republic of China; Department of Fashion and Design, Lee-Ming Institute of Technology, No.22, Sec. 3, Tai-Lin Rd., Taishan Dist., New Taipei City 243, Taiwan, Republic of ChinaInstitute of Organic and Polymeric Materials, National Taipei University of Technology , Taipei, 10608, Taiwan, Republic of China; Research and Development Center for Smart Textile Technology, National Taipei University of Technology , Taipei, 10608, Taiwan 1, Sec. 3, Zhongxiao E. Rd., Taipei 10608 Taiwan, Taipei City, Taiwan, Republic of ChinaA breathable waterborne poly-(urethane/urea) (WPU) coating for textiles was synthesized by a pre-polymer method with 4,4′-Diisocyanate dicyclohexylmethane (H _12 MDI), Poly(propylene oxide)- b -poly(ethylene oxide)- b -poly(propylene oxide) triblock diols (PO-EO-PO diols), and Polyteramethylene glycol (PTMG). The PO-EO-PO diols were incorporated into the WPU to improve the swelling issue of frequently observed in the polyethylene glycol (PEO) segments. The stability, mechanical property, thermal properties, and breathability of PO-EO-PO, including WPUs were investigated by varying PTMG/PO-EO-PO diol ratios. The PO-EO-PO incorporated WPUs showed excellent mechanical properties: 250% of tensile elongation and breaking stress of 15–27 MPa. The breathability reached 620–15 000 mm of water pressure resistance H _2 O and 2717–63 822 g H _2 O 24 h m ^−2 of vapor permeability. The highly breathable, WPU coating contained with different PO/EO fraction of PO-EO-PO diols will play an essential role in the garment-textile industry to convert to a greener process.https://doi.org/10.1088/2053-1591/abba50waterborne polyurethanetextile coatingbreathable coatingwater vapor permeabilitywater pressure resistance |
| spellingShingle | Shu-Yi Chen Chin-Wen Chen Ling-Chen Cheng Fu-Sheng Chuang Syang-Peng Rwei A breathable waterborne poly-(urethane/urea) coating containing PO-EO-PO triblock copolymer Materials Research Express waterborne polyurethane textile coating breathable coating water vapor permeability water pressure resistance |
| title | A breathable waterborne poly-(urethane/urea) coating containing PO-EO-PO triblock copolymer |
| title_full | A breathable waterborne poly-(urethane/urea) coating containing PO-EO-PO triblock copolymer |
| title_fullStr | A breathable waterborne poly-(urethane/urea) coating containing PO-EO-PO triblock copolymer |
| title_full_unstemmed | A breathable waterborne poly-(urethane/urea) coating containing PO-EO-PO triblock copolymer |
| title_short | A breathable waterborne poly-(urethane/urea) coating containing PO-EO-PO triblock copolymer |
| title_sort | breathable waterborne poly urethane urea coating containing po eo po triblock copolymer |
| topic | waterborne polyurethane textile coating breathable coating water vapor permeability water pressure resistance |
| url | https://doi.org/10.1088/2053-1591/abba50 |
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