Synthesis of poly (n-butyl acrylates) by a novel microemulsion polymerization for PSAs applications

Zhang, Lei; Cao, Yunpeng; Wang, Su; Czech, Zbigniew; Shao, Lu; Bai, Yongping

doi:10.1016/j.ijadhadh.2013.09.038

Cited by 15 publications

(1 citation statement)

References 20 publications

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“…The CH 2 protons of the backbone had a signal at 2.3 ppm (e in Figure 3). 21 The signal at 4.0 ppm (f in Figure 3) was attributed to -O-CH 2 -protons. The 1 H NMR spectra showed that all of the polymeric samples had peaks due to unsaturated protons between 5.8 and 6.4 ppm.…”

Section: Characterization Of the Synthesized Prepolymermentioning

confidence: 99%

Hot-melt pressure-sensitive adhesive for seamless bonding of nylon fabric part I: effect of a functional monomer

Kuo

Chen

Lin

et al. 2018

Textile Research Journal

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This study synthesized a series of prepolymers from butyl acrylate and functional monomer with various side-chain structures. A bulk polymerization process was then applied under ultraviolet irradiation. The molecular structure of the prepolymer was characterized by Fourier transform infrared spectroscopy and gel permeation chromatography. The degradation temperature and glass transition temperature ( Tg) were examined. The prepolymer was employed to the acrylic hot-melt pressure-sensitive adhesives (HMPSAs) and the corresponding adhesive performance was presented. In this study, glycidyl methacrylate was considered to be an effective cross-linking agent for acrylic HMPSAs containing carboxylic acid groups. The prepolymer containing carboxylic acid synthesized acrylic HMPSAs exhibited high adhesion in peel strength and shear strength compared to the hydroxyethyl group. The adhesive performance of HMPSAs in different environments was also investigated.

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Section: Characterization Of the Synthesized Prepolymermentioning

confidence: 99%

Hot-melt pressure-sensitive adhesive for seamless bonding of nylon fabric part I: effect of a functional monomer

Kuo

Chen

Lin

et al. 2018

Textile Research Journal

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Polyacrylate emulsion containing IBOMA for removable pressure sensitive adhesives

Zhang

Cao²,

Wang

et al. 2015

J of Applied Polymer Sci

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In the area of pressure sensitive adhesives (PSAs), corona treatment or other preprocessing on the carrier was commonly utilized for the enhancement of the interaction between the adhesive layer and the carrier, with complicated procedures and operations. To make it easy, one-pot emulsion polymerization using n-butyl acrylate, isobornyl methacrylate (IBOMA), 2-hydroxyethyl acrylate and acrylic acid was conducted in the presence of a reactive emulsifier SR-20 to obtain a reinforced adhesive tape. First, the emulsion had good stabilities, especially freeze-thaw stability, which was helpful to the fabrication of PSAs. Second, IBOMA increased the binding strength between adhesive layer and adherend. The properties of the final tapes well fulfilled the requirements of this areas, such as that the 1808 peel strength of 125.9 N/m when coated on non-corona surfaces, the tack of 19 #, and the shear holding time of more than 100 h. Third, the tapes produced using the above emulsion could be removed many times, with no PSAs residue on the adherend even when coated on untreated PP, which showed the potential of recycling and environmental protection. Thus, these properties make the polyacrylate emulsion have great potential for practical applications.

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Water‐based poly(2‐ethylhexyl acrylate‐itaconic acid) removable adhesives with frost resistance for digital inkjet printing

Zhang

Bai

Yin

et al. 2020

J of Applied Polymer Sci

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Adhesives are nonmetallic materials used to bond each layer in many applications for its flexibility. For digital inkjet printing, the requirements of adhesives performance are demanding as they must be able to adhere well to adherend, be removable without leaving adhesive residue, or even causing any damage. Water‐based polyacrylates have been widely used for backing adhesive layer in application of digital inkjet printing, due to their various advantages. While the application has been limited on account of the weak frost resistance of common polyacrylates, which could not be used directly under low temperature storage. To improve the weak frost resistance, water‐based poly(2‐ethylhexyl acrylate‐itaconic acid) was synthesized. Itaconic acid (ITA) could be greatly beneficial to improve the frost resistance. The polyacrylates could still be used directly, even after being frozen below at −18°C for 16 hr. The adhesion properties of polyacrylates could also be enhanced by moderate ITA. The results show that the optimal amount of ITA was 2 mass%. The overall properties of the resulting polyacrylates with the 180° peel strength of 2.73 N/25 mm, the tack of 23 #, and the shear holding power of more than 24 hr are suitable for practical applications on removable adhesives for digital inkjet printing.

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Synthesis of poly (n-butyl acrylates) by a novel microemulsion polymerization for PSAs applications

Cited by 15 publications

References 20 publications

Hot-melt pressure-sensitive adhesive for seamless bonding of nylon fabric part I: effect of a functional monomer

Hot-melt pressure-sensitive adhesive for seamless bonding of nylon fabric part I: effect of a functional monomer

Polyacrylate emulsion containing IBOMA for removable pressure sensitive adhesives

Water‐based poly(2‐ethylhexyl acrylate‐itaconic acid) removable adhesives with frost resistance for digital inkjet printing

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