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Design and Synthesis of Fluorine‐Free Low‐Surface‐Energy Polymers via RAFT Emulsion Polymerization and Their Application in Fabric Finishing.

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Title: Design and Synthesis of Fluorine‐Free Low‐Surface‐Energy Polymers via RAFT Emulsion Polymerization and Their Application in Fabric Finishing.
Authors: Wang, Rui1 (AUTHOR), Zhu, Xuanmin1 (AUTHOR), Bai, Huanhuan1 (AUTHOR), Xiang, Yanli1 (AUTHOR), Ren, Qiang1 (AUTHOR), Wang, Chenyi1 (AUTHOR), Meng, Xu1 (AUTHOR) mengqiaoshen@163.com
Source: Polymers for Advanced Technologies. Jun2026, Vol. 37 Issue 6, p1-15. 15p.
Subjects: Emulsion polymerization, Textile finishing, Hydrophobic interactions, Water repellents, Surface energy, Polymers
Abstract: The work designed and synthesized a block copolymer emulsifier composed of hydrophilic segments (acrylic acid) and hydrophobic segments (methyl methacrylate) via reversible addition‐fragmentation chain transfer (RAFT) polymerization. Using this emulsifier as a stabilizer, polymer emulsions were successfully prepared through emulsion polymerization, forming stable latex particles. The emulsion was applied to cotton fabrics, forming a hydrophobic coating with micro‐nano rough structures on their surfaces. Results showed that the static water contact angle of the treated fabrics significantly increased to over 110°, reaching 130°, demonstrating excellent water repellency. Furthermore, this system is entirely fluorine‐free, avoiding environmental and health hazards associated with traditional fluorinated compounds. The covalent bonding of the RAFT emulsifier to the polymer chain effectively suppresses emulsifier migration, enhancing the durability and stability of the coating. This work provides a viable technical pathway for developing green, efficient, fluorine‐free water‐repellent finishing agents. [ABSTRACT FROM AUTHOR]
Copyright of Polymers for Advanced Technologies is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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DbLabel: Engineering Source
An: 194871415
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
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  Label: Title
  Group: Ti
  Data: Design and Synthesis of Fluorine‐Free Low‐Surface‐Energy Polymers via RAFT Emulsion Polymerization and Their Application in Fabric Finishing.
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  Data: <searchLink fieldCode="AR" term="%22Wang%2C+Rui%22">Wang, Rui</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Zhu%2C+Xuanmin%22">Zhu, Xuanmin</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Bai%2C+Huanhuan%22">Bai, Huanhuan</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Xiang%2C+Yanli%22">Xiang, Yanli</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Ren%2C+Qiang%22">Ren, Qiang</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Wang%2C+Chenyi%22">Wang, Chenyi</searchLink><relatesTo>1</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Meng%2C+Xu%22">Meng, Xu</searchLink><relatesTo>1</relatesTo> (AUTHOR)<i> mengqiaoshen@163.com</i>
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  Data: <searchLink fieldCode="JN" term="%22Polymers+for+Advanced+Technologies%22">Polymers for Advanced Technologies</searchLink>. Jun2026, Vol. 37 Issue 6, p1-15. 15p.
– Name: Subject
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  Data: <searchLink fieldCode="DE" term="%22Emulsion+polymerization%22">Emulsion polymerization</searchLink><br /><searchLink fieldCode="DE" term="%22Textile+finishing%22">Textile finishing</searchLink><br /><searchLink fieldCode="DE" term="%22Hydrophobic+interactions%22">Hydrophobic interactions</searchLink><br /><searchLink fieldCode="DE" term="%22Water+repellents%22">Water repellents</searchLink><br /><searchLink fieldCode="DE" term="%22Surface+energy%22">Surface energy</searchLink><br /><searchLink fieldCode="DE" term="%22Polymers%22">Polymers</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: The work designed and synthesized a block copolymer emulsifier composed of hydrophilic segments (acrylic acid) and hydrophobic segments (methyl methacrylate) via reversible addition‐fragmentation chain transfer (RAFT) polymerization. Using this emulsifier as a stabilizer, polymer emulsions were successfully prepared through emulsion polymerization, forming stable latex particles. The emulsion was applied to cotton fabrics, forming a hydrophobic coating with micro‐nano rough structures on their surfaces. Results showed that the static water contact angle of the treated fabrics significantly increased to over 110°, reaching 130°, demonstrating excellent water repellency. Furthermore, this system is entirely fluorine‐free, avoiding environmental and health hazards associated with traditional fluorinated compounds. The covalent bonding of the RAFT emulsifier to the polymer chain effectively suppresses emulsifier migration, enhancing the durability and stability of the coating. This work provides a viable technical pathway for developing green, efficient, fluorine‐free water‐repellent finishing agents. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
  Label:
  Group: Ab
  Data: <i>Copyright of Polymers for Advanced Technologies is the property of Wiley-Blackwell and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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      – Type: doi
        Value: 10.1002/pat.70639
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      – Code: eng
        Text: English
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        PageCount: 15
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    Subjects:
      – SubjectFull: Emulsion polymerization
        Type: general
      – SubjectFull: Textile finishing
        Type: general
      – SubjectFull: Hydrophobic interactions
        Type: general
      – SubjectFull: Water repellents
        Type: general
      – SubjectFull: Surface energy
        Type: general
      – SubjectFull: Polymers
        Type: general
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      – TitleFull: Design and Synthesis of Fluorine‐Free Low‐Surface‐Energy Polymers via RAFT Emulsion Polymerization and Their Application in Fabric Finishing.
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            NameFull: Wang, Rui
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            NameFull: Zhu, Xuanmin
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            NameFull: Bai, Huanhuan
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            NameFull: Xiang, Yanli
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            NameFull: Ren, Qiang
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            NameFull: Wang, Chenyi
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            – D: 01
              M: 06
              Text: Jun2026
              Type: published
              Y: 2026
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