The morphology of poly(terminal vinyl dimethicone-<i>co</i>-methyl methacrylate-<i>co-n</i>-butyl acrylate)/pigment composite film and its application in pigment printing of polyester fabric

Chen, Zhijie; Hu, Xudong; Wang, Xianghong; Zhong, Xiang

doi:10.1039/c9ra09888g

Cited by 10 publications

(15 citation statements)

References 38 publications

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“…Polymer latex derived from emulsion polymerization is widely used in many industries such as binders, textile finishing, paper coating, architectural and pharmaceutical industries, because it can largely reduce the volatile organic compound (VOC) emission [ 1 , 2 , 3 , 4 , 5 , 6 , 7 , 8 , 9 ]. In particular, technical/smart textiles can be facilely developed by casting functional polymer latex into conventional textiles [ 10 , 11 , 12 , 13 , 14 , 15 , 16 , 17 , 18 , 19 , 20 ].…”

Section: Introductionmentioning

confidence: 99%

Porous Film Coating Enabled by Polyvinyl Pyrrolidone (PVP) for Enhanced Air Permeability of Fabrics: The Effect of PVP Molecule Weight and Dosage

Jiang

Shen

et al. 2020

Polymers

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This study developed a versatile and facile method for creating pores and tuning the porous structure in the polymer latex films by selectively etching the added functional polyvinyl pyrrolidone (PVP) molecules. The pore formed in the latex films had a similar morphology to that of PVP aggregation before etching. This observation promotes us to regulate the pore morphology that determines the film’s property, such as air permeability through varying the PVP molecule weight and dosage. To this end, the effects of PVP molecule weight and dosage on the pore formation were systematically studied. The results showed that the average pore size of porous film decreased from >10 μm to sub-micron (about 0.4 μm) as the molecular weight or the dosage of PVP increased. This was ascribed to the strong adsorption affinity of PVP molecule onto the latex particle surface, which further hindered the diffusion and self-assembly of PVP molecule. In addition, this interaction became much stronger when the higher molecule weight of PVP or the higher dosage of PVP was employed, leading to the decreased size of PVP aggregation, as well as the formed pores in the latex films. Furthermore, the addition of PVP had little effect on the color of coated fabric based on the results of CIE L*a*b* measurement. The proposed facile method can be used to improve the air permeability of coated fabrics.

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Section: Introductionmentioning

confidence: 99%

Porous Film Coating Enabled by Polyvinyl Pyrrolidone (PVP) for Enhanced Air Permeability of Fabrics: The Effect of PVP Molecule Weight and Dosage

Jiang

Shen

et al. 2020

Polymers

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“…It could be seen that the surface of the PET fabric without binder was rough with protrusions distributed in flakes and dots, whereas the surface of the PET fabric with PA binder was mostly smooth. By contrast, the surface of the PET fabric with ViFSPA had many small protrusions, which might be resulted from the phase separation of the chain segments containing fluorosilicon during baking 57 . Furthermore, the surface of the PET fabric with ViFSPA0 had more protrusions than that with ViFSPA2.…”

Section: Resultsmentioning

confidence: 89%

Sustainable washing‐free printing of disperse dyes on polyester fabrics enabled by crosslinked fluorosilicone modified polyacrylate binders

Jiang

Shen

et al. 2020

Polymers for Advanced Techs

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The printing of polyester (PET) fabrics using binders and disperse dyes is an environmentally less harmful technique due to the exclusion of water‐intensive washing processes. Unfortunately, the conventional polyacrylate (PA) binders are inapplicable for this printing technique as the high PA‐disperse dye compatibility restrains the migration of disperse dye molecules from binder films into PET fabrics. Herein, we demonstrate a rational design and synthesis of novel PA binders by copolymerizing fluorosilicone monomers with multi‐vinyl groups for the sustainable printing of PET fabrics. The incorporated fluorosilicone functionalities significantly decrease the solubility parameter of PA, facilitating the dye molecules migration toward PET fabrics. Meanwhile, the crosslink structure formed via vinyl groups restrains the migration of polymer chains and thus allows for the anchor of F/Si segments, enabling the continuous migration of disperse dyes. As a result, both the utilization ratio of disperse dyes and the color yield and fastness of printed PET fabrics are substantially improved. Moreover, the washing‐free printing process using the developed binder can reduce 73% of water consumption, 74% of energy input, and 100% of wastewater discharge over the traditional printing process. Our study may provide insights into rational design of binders for the sustainable printing of PET fabrics.

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“…[13] Patterns printed in functional materials on length scales varying from micrometers to millimeters are utilized in cell culture, tissue engineering, optics, interactions in percolation transitions. From the practical standpoint, aqueous latex NP dispersions can be used for the preparation of films and coatings from both hydrophilic and hydrophobic polymers, [20][21][22][23] with applications as paints, [24] films for biometrics and optical data storage, [25][26][27][28] self-healing coatings, [29] and membranes. [30] Importantly, in such systems, high molecular weight polymers can be used without increase in dispersion viscosity.…”

Section: Introductionmentioning

confidence: 99%

Multicolored Nanocolloidal Hydrogel Inks

Morozova

Statsenko

Ryabchenko

et al. 2021

Adv Funct Materials

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Nanocolloidal gels are emerging as a promising class of materials with applications as inks in 2D and 3D printing. Polymer nanoparticles (NPs) offer many advantages as potential building blocks of nanocolloidal gels, due to the ability to control NP dimensions, charge, surface chemistry, and functionality; however, their applications as inks in printing are yet to be explored. Here, functional nanocolloidal hydrogels formed by percolating oppositely charged latex NPs with different dimensions and charge densities are reported. The shear-thinning and self-healing properties of the nanocolloidal gels and the mechanical properties of the resulting printed films are examined. NP functionality is achieved by covalently labeling them with different fluorescent dyes that emit at two distinct wavelengths. Using these NPs, a facile route for 3D printing of multicolored fluorescence patterns is shown, with each color being visualized under a specific, well-defined excitation wavelength.

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The morphology of poly(terminal vinyl dimethicone-co-methyl methacrylate-co-n-butyl acrylate)/pigment composite film and its application in pigment printing of polyester fabric

Abstract: Poly(terminal vinyl dimethicone-co-methyl methacrylate-co-n-butyl acrylate)/pigment composite latexes were prepared by miniemulsion polymerization and the morphology of the composite film on the surface of polyester fabric and substrate was studied.

Cited by 10 publications

References 38 publications

Porous Film Coating Enabled by Polyvinyl Pyrrolidone (PVP) for Enhanced Air Permeability of Fabrics: The Effect of PVP Molecule Weight and Dosage

Porous Film Coating Enabled by Polyvinyl Pyrrolidone (PVP) for Enhanced Air Permeability of Fabrics: The Effect of PVP Molecule Weight and Dosage

Sustainable washing‐free printing of disperse dyes on polyester fabrics enabled by crosslinked fluorosilicone modified polyacrylate binders

Multicolored Nanocolloidal Hydrogel Inks

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