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Title: Blumea oil composite microcapsule, preparation method thereof and multifunctional textile preparation method
Other Title: 艾叶油复合微胶囊及其制备方法及多功能纺织品制备方法
Authors: Li, L 
Wong, KST 
Au, WMR 
Chung, WYJ 
Issue Date: 29-Jun-2016
Source: 中国专利 ZL 201210550360.X
Abstract: The invention relates to a blumea oil microcapsule including a capsule core material and a capsule wall material with the mass ratio of 1:4 to 1:2, and the capsule wall material includes sodium alginate and gelatin with the mass ratio of 1:2 to 1:8. The invention also provides a preparation method of the microcapsule, and the preparation method using a spray drying method is simple and practicable, mild in condition, and easy in production; the microcapsule is prepared by using water as a solvent to avoid environmental pollution caused by the use of organic solvents. The invention also provides a multifunctional textile preparation method using 2D resin as an anti-wrinkle crosslinking agent, on the one hand through chemical bond 2D resin, a bridge grafting effect is played, and the composite microcapsule is grafted to a textile to prepare a multifunctional textile; on the other hand, capsule wall is cross linked and cured by use of free formaldehyde released by the 2D resin, the formaldehyde release amount of the finished textile is reduced, the sealing performance of the microcapsule wall is increased, the action time is prolonged, the microcapsule on the finished textile is insoluble in water, and the textile water-washing resistance is improved.
Rights: Assignee: The Hong Kong Polytechnic University
Appears in Collections:Patent

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