Preparation and characterization of fluorinated acrylic pressure sensitive adhesives for low surface energy substrates

Wang, Yu; Long, Jun; Bai, Yongping; Zhang, Chun; Cheng, Baoqiang; Shao, Lu; Qi, Shicheng

doi:10.1016/j.jfluchem.2015.09.007

Cited by 26 publications

(21 citation statements)

References 25 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The addition of AlACA contributed to the strong cohesion, as evidenced through the remarkable improvement in the molecular weight. In addition, the holding power of the PSAs against the substrates was strengthened by the introduction of carboxylic acid groups, which increased the wetting properties of the PSAs . Therefore, we confirmed that the wetting properties of the PSAs were also a main factor influencing their holding power.…”

Section: Resultssupporting

confidence: 73%

Synthesis of high‐solid‐content, acrylic pressure‐sensitive adhesives by solvent polymerization

Kuo

Chen

2018

J of Applied Polymer Sci

View full text Add to dashboard Cite

In this study, we prepared high solid content (SC), solvent‐based, acrylic pressure‐sensitive adhesives (PSAs) with n‐dodecyl mercaptan as a chain‐transfer agent (CTA) and studied the crosslinking reactions between the crosslinker and the acrylic PSAs. Acrylic PSAs were prepared from 2‐ethyl hexyl acrylate, acrylic acid (AA), and 2‐azobisisobutyronitrile with a solution polymerization process. The results show AA resulted in an effective molecular weight in the acrylic PSAs, as it improved the hydrophilicity with increasing peel strength of the acrylic PSAs. As for the high SC, the molecular weight and system viscosity decreased through the addition of CTA. At a constant AA amount, the addition of CTA decreased the molecular weight and increased the hydrophobicity of the acrylic PSAs; this decreased the peel strength of the acrylic PSAs on the glass. Furthermore, the addition of CTA decreased the molecular weight and improved the acrylic PSAs' surface morphologies and optical properties. The acrylic PSAs produced in this study could meet production needs. © 2018 Wiley Periodicals, Inc. J. Appl. Polym. Sci. 2018, 135, 46257.

show abstract

Section: Resultssupporting

confidence: 73%

Synthesis of high‐solid‐content, acrylic pressure‐sensitive adhesives by solvent polymerization

Kuo

Chen

2018

J of Applied Polymer Sci

View full text Add to dashboard Cite

show abstract

“…The peak around 1111 cm -1 corresponds to stretching vibrations of C-F bond in -CF 2 group [10]. The peaks around 1067, 898 and 650 cm -1 can be identified for stretching vibrations of C-F in -CF 3 group [11]. The peak around 695 cm -1 can be attributed to C-F stretching and wagging vibrations in -CF 2 [12].…”

Section: Resultsmentioning

confidence: 94%

Durable, robust and free-standing superhydrophobic poly(vinyl alcohol- co -ethylene) nanofiber membrane

et al. 2016

View full text Add to dashboard Cite

“…The applications of common PSAs range from tapes, labels, and protective films to electronic industries. However, ordinary PSAs exhibit poor wettability on inert materials and bad shear strength at high temperature. Fluoropolymers display various fascinating properties, including chemical, aging and weather resistance, excellent inertness to solvents, hydrocarbons and acids as well as low dielectric constants, flammability and moisture absorption .…”

Section: Introductionmentioning

confidence: 99%

“…These specialty materials are high value‐added and gain an irreplaceable position in many challenging applications. More importantly, they have desirable heat resistance and low surface energy, Hence, the introduction of fluorinated chains into the acrylic PSAs is expected to enhance the adhesion on these LSE materials surface in two ways: the fluorinated chains increase the wettability and peel strength of adhesives because of low surface energy of CF bonds, and the fluorine atoms can form hydrogen bonds with polar groups of acrylic systems …”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Considerations of functional fluoropolymer structure in the design of acrylic–fluorine hybrid PSAs: Graft versus telechelic cooligomers

Wang

Sun

et al. 2017

J of Applied Polymer Sci

Self Cite

View full text Add to dashboard Cite

The objectives of this present article are to design and compare novel acrylic-fluorine networks as the replacement of fluorinated polyacylate for adhesives application. Firstly, two effective strategies have been developed to achieve functional poly(VDF-co-HFP) copolymers based on commercial fluoropolymers. The first approach extensively involved the facile chemical degradation of commercial poly(VDF-co-HFP) copolymers to obtain telechelic cooligomers. The second route dealt with the preparation of functional fluoropolymers grafted by multiplex acrylate. Then these two functional and original products were applied as precursors of acrylic-fluorine hybrid networks in situ polymerization with acrylic monomers. In contrast to original fluoropolymers, functional poly(VDF-co-HFP) copolymers exhibited better compatibility with acrylic chain, especially after crosslinking by aluminium acetylacetonate. Additionally, the surface properties of acrylic-fluorine hybrid networks were discussed based on the SEM and contact angle test. Finally, the peel strength and shear holding power measurements indicated that acrylic-fluorine hybrid networks can find their potential applications in low surface energy fluorinated PSAs.

show abstract

Preparation and characterization of fluorinated acrylic pressure sensitive adhesives for low surface energy substrates

Cited by 26 publications

References 25 publications

Synthesis of high‐solid‐content, acrylic pressure‐sensitive adhesives by solvent polymerization

Synthesis of high‐solid‐content, acrylic pressure‐sensitive adhesives by solvent polymerization

Durable, robust and free-standing superhydrophobic poly(vinyl alcohol- co -ethylene) nanofiber membrane

Considerations of functional fluoropolymer structure in the design of acrylic–fluorine hybrid PSAs: Graft versus telechelic cooligomers

Contact Info

Product

Resources

About