Structure of vinyl polysiloxane on properties of polyacrylates film and its pigment printing application

Qipeng, Zhang; Wu, Minghua

doi:10.1007/s11998-020-00320-9

Cited by 14 publications

(12 citation statements)

References 30 publications

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“…30,31 In recent research, Zhang and Wu. 32,33 prepared a PAcr binder modified by divinyl-terminated polysiloxane that was applied in the fabric pigment printing process. The fabric had better wet-rubbing fastness and was softer to handle than the fabric from the unmodified binder.…”

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confidence: 99%

Pigment printing of polyester fabric using a single step synthesized PDMS-modified polyurethane-acrylic/pigment hybrid emulsion

Xie

Yan

et al. 2021

Textile Research Journal

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A novel, waterborne polydimethylsiloxane (PDMS)-modified polyurethane-acrylic (Si-PUA)/pigment hybrid emulsion was synthesized by one-step miniemulsion polymerization for the pigment printing of polyester fabric. The phase structure, hydrophobicity, and thermal and mechanical properties of the formed films with different PDMS contents from the hybrid emulsion were investigated. The results indicated that the pigment particles were uniformly distributed in the homogeneous phase polymer substrate without phase separation occurring between the PDMS phase and polyurethane-acrylic. The hydrophobicity and toughness of the Si-PUA/pigment hybrid latex films gradually increased with the increase of PDMS content. Moreover, the obtained hybrid emulsion was used as a self-curable hybrid pigment that was applied to polyethylene terephthalate fabric for pigment printing. This showed that the Si-PUA/pigment hybrid latex particles yielded similarly good values in terms of color strength, and dry- and wet-rubbing fastness to the PDMS-free hybrid latex particles. Furthermore, use of the Si-PUA/pigment hybrid latex avoided certain problems related to printed fabric, such as poor air permeability and softness.

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confidence: 99%

Pigment printing of polyester fabric using a single step synthesized PDMS-modified polyurethane-acrylic/pigment hybrid emulsion

Xie

Yan

et al. 2021

Textile Research Journal

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“…It was observed that the T g of the PAcr part of the Si‐PAcr/PB latex films with different silicone dosages showed a decreasing trend. Compared with the PAcr/PB latex film, the T g values of the Si‐PAcr/PB‐20/1, Si‐PAcr/PB‐30/1 and Si‐PAcr/PB‐50/1 hybrid latex films decreased to 10.46, 8.46 and 8.32°C, respectively, which was a result of the plasticising effect of siloxane 31,37 . Those lower values of T g implied high flexibility and mobility of the copolymer chain.…”

Section: Resultsmentioning

confidence: 96%

“…It was observed that the T g of the PAcr part of the Si-PAcr/PB latex , respectively, which was a result of the plasticising effect of siloxane. 31,37 Those lower values of T g implied high flexibility and mobility of the copolymer chain. Furthermore, it was observed that the T g of the PAcr part of Si-PAcr/PB-50/0.5, Si-PAcr/PB-50/1 and Si-PAcr/PB-50/3 hybrid latex films was 7.01, 8.32 and 11.62°C, respectively.…”

Section: Thermal and Mechanical Properties Of Hybrid Pigment Latex Filmsmentioning

confidence: 99%

“…Another method is based on the principle of in situ ring-opening polymerisation of cyclic siloxanes and the coupling reaction of a partially hydrolysed alkoxysilane graft on the PAcr chains. 28 So, it is reasonable to consider if precursor silane can be directly introduced to the PAcr chains and whether the formation of a much more compatible and high-performance hybrid material should be expected. Although PAcr-silicone combining resins have been studied previously, and the properties of such hybrid dispersions, coatings and films investigated by Kozakiewicz et al, [29][30][31] research on pigment hybrid films is very limited.…”

Section: Introductionmentioning

confidence: 99%

“…Another method is based on the principle of in situ ring‐opening polymerisation of cyclic siloxanes and the coupling reaction of a partially hydrolysed alkoxysilane graft on the PAcr chains 28 . So, it is reasonable to consider if precursor silane can be directly introduced to the PAcr chains and whether the formation of a much more compatible and high‐performance hybrid material should be expected.…”

Section: Introductionmentioning

confidence: 99%

See 2 more Smart Citations

One‐step mini‐emulsion copolymerisation of waterborne polysiloxane‐modified polyacrylate/pigment hybrid latex and its application in textile pigment printing

Fen-ping

Lin

et al. 2021

Coloration Technology

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Textile pigment printing and dyeing is an environmentally friendly and sustainable clean production technology that has the advantages of saving water, saving energy and reducing pollution. However, the application of this technology in industry is severely limited because of the disadvantages of stiff hand feeling, poor wet rubbing fastness and other performance properties of traditional pigmentprinted fabric. To improve the pigment printing performance, a novel method of preparing hybrid pigment latex containing silicone by one-step mini-emulsion copolymerisation of silicone and acrylic monomers was explored in this work.

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Preparation of one-component addition-cure liquid silicone rubber coating with enhanced storage stability and bond strength

Wang

et al. 2021

J Mater Sci: Mater Electron

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It is of great interest and challenge to simultaneously improve the storage stability and bond strength of one-component addition-cure liquid silicone rubber (OLSR) coating for electronic circuit board. In this work, we proposed an e cient approach to address this issue by incorporating both cyano-modi cation platinum catalyst (CN-PT) and urethane-containing poly(hydromethylsiloxane) (N-PHMS) into OLSR coating using a mechanical mixer. The CN-PT and N-PHMS were synthesized through thermal polymerization reaction and hydrosilylation reaction, respectively. The OLSR coating containing 0.3 phr CN-PT and 3 phr N-PHMS showed the best properties, with a tensile bond strength of 1.63 MPa, a storage period > 180 d at 25°C, and a curing rate < 2 h at 80°C. The salt-spray resistance and continuous power-on performance of OLSR coating were also improved, compared with pure OLSR coating. The synergism of CN-Pt and N-PHMS on the enhancement both the storage stability and bond strength of OLSR coating was also explored. Our ndings exhibited great potentials for fabricating OLSR coating with excellent long-term stable service performance including high storage stability and protective ability.

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Structure of vinyl polysiloxane on properties of polyacrylates film and its pigment printing application

Cited by 14 publications

References 30 publications

Pigment printing of polyester fabric using a single step synthesized PDMS-modified polyurethane-acrylic/pigment hybrid emulsion

Pigment printing of polyester fabric using a single step synthesized PDMS-modified polyurethane-acrylic/pigment hybrid emulsion

One‐step mini‐emulsion copolymerisation of waterborne polysiloxane‐modified polyacrylate/pigment hybrid latex and its application in textile pigment printing

Preparation of one-component addition-cure liquid silicone rubber coating with enhanced storage stability and bond strength

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