Improved adhesion properties of poly-p-phenyleneterephthamide fibers with a rubber matrix via UV-initiated grafting modification

RSC Advances ◽  
2015 ◽  
Vol 5 (114) ◽  
pp. 94351-94360 ◽  
Author(s):  
Rina Sa ◽  
Yan Yan ◽  
Lei Wang ◽  
Yuan Li ◽  
Liqun Zhang ◽  
...  
Keyword(s):  
Surface Properties ◽  
Uv Irradiation ◽  
Glycidyl Methacrylate ◽  
Graft Polymerization ◽  
Rubber Matrix ◽  
Adhesion Properties ◽  
Grafting Modification

Ultraviolet (UV) irradiation induced graft polymerization of glycidyl methacrylate (GMA) was performed to modify the surface properties of poly-p-phenyleneterephthamide (PPTA) fibers and the adhesion with rubber matrix was studied.

scholarly journals Stable Immobilization of Enzyme on Pendant Glycidyl Group-Modified Mesoporous Carbon by Graft Polymerization of Poly(glycidyl methacrylate)

2020 ◽  
Vol 93 (1) ◽  
pp. 32-36 ◽  
Author(s):  
Isao Shitanda ◽  
Takanao Kato ◽  
Ryo Suzuki ◽  
Tatsuo Aikawa ◽  
Yoshinao Hoshi ◽  
...  
Keyword(s):  
Glycidyl Methacrylate ◽  
Mesoporous Carbon ◽  
Graft Polymerization

scholarly journals Introduction of Bifunctional Group onto MWNT by Radiation-Induced Graft Polymerization and Its Use as Biosensor-Supporting Materials

2012 ◽  
Vol 2012 ◽  
pp. 1-8 ◽  
Author(s):  
Yu-Jin Lee ◽  
Da-Jung Chung ◽  
Sang-Hyub Oh ◽  
Seong-Ho Choi
Keyword(s):  
Photoelectron Spectroscopy ◽  
Glycidyl Methacrylate ◽  
Redox Reactions ◽  
Graft Polymerization ◽  
Red Wine ◽  
Multiwalled Carbon ◽  
X Ray ◽  
Transmission Electron ◽  
Radiation Induced ◽  
Supporting Materials

A biosensor comprisingtyrosinaseimmobilized on bifunctionalized multiwalled carbon nanotube (MWNT) supports was prepared for the detection of phenolic compounds in drinks such as red wine and juices. The MWNT supports were prepared by radiation-induced graft polymerization (RIGP) of epoxy-containing glycidyl methacrylate (GMA), to covalently immobilize thetyrosinase, and vinyl ferrocene (VF), which can act as an electron transfer mediator via redox reactions. The bifunctionalized MWNTs were characterized by X-ray photoelectron spectroscopy (XPS), transmission electron microscopy (TEM), and thermogravimetric analysis (TGA). Electrodes prepared with the MWNTs showed increased current with increasing VF content. A biosensor comprisingtyrosinaseimmobilized on the bifunctionalized MWNTs could detect phenol at 0.1–20 mM. Phenolics in red wine and juices were determined using the biosensor after its calibration.

RAFT-mediated graft polymerization of glycidyl methacrylate in emulsion from polyethylene/polypropylene initiated with γ-radiation

2017 ◽  
Vol 134 (36) ◽  
pp. 45270 ◽  
Author(s):  
Jordan F. Madrid ◽  
Yuji Ueki ◽  
Lucille V. Abad ◽  
Takeshi Yamanobe ◽  
Noriaki Seko
Keyword(s):  
Glycidyl Methacrylate ◽  
Graft Polymerization ◽  
Γ Radiation

scholarly journals Corrosion Behavior and Surface Properties of PVD Coatings for Mold Technology Applications

Coatings ◽  
2018 ◽  
Vol 9 (1) ◽  
pp. 7 ◽  
Author(s):  
Luigi D'Avico ◽  
Ruben Beltrami ◽  
Nora Lecis ◽  
Stefano Trasatti
Keyword(s):  
Surface Properties ◽  
Corrosion Behavior ◽  
Physical Vapor Deposition ◽  
Saturated Calomel Electrode ◽  
Single Layer ◽  
Point Of View ◽  
Pvd Coatings ◽  
Adhesion Properties ◽  
Breakdown Potential ◽  
Technology Applications

Chrome plating is still one of the best solutions to coat martensitic steel used in the molding of plastics and rubbers. However, current stringent regulations on environmental impact call for more sustainable processes. In the present work, some physical vapor deposition (PVD) nitride coatings were produced on X155CrMoV12 steel and characterized in terms of both corrosion behavior and surface properties. Results indicated that titanium-based PVD coatings could be a valuable alternative to chromium-based coatings as they exhibited a good compromise between corrosion and surface properties. AlTiN and TiN PVD coatings exhibited adequate hardness for plastic mold applications, with AlTiN reaching hardness as high as 2000 HV. Moreover, the critical loads and adhesion properties were found to be definitely better than those of chromium-based coatings. From a corrosion point of view, the presence of multilayers in AlTiN did not seem to be beneficial as the breakdown potential for TiN (single layer) was ca. 1.1 V vs. saturated calomel electrode (SCE) compared to 0.85 V vs. SCE for AlTiN in aggressive media (NaCl).

scholarly journals Effect of Alcohol Solvents for Glycidyl Methacrylate in Radiation-Induced Graft Polymerization on Performance of Cation-Exchange Porous Membranes.

MEMBRANE ◽  
2002 ◽  
Vol 27 (4) ◽  
pp. 196-201 ◽  
Author(s):  
Daisuke Okamura ◽  
Kyoichi Saito ◽  
Kazuyuki Sugita ◽  
Masao Tamada ◽  
Takanobu Sugo
Keyword(s):  
Cation Exchange ◽  
Glycidyl Methacrylate ◽  
Graft Polymerization ◽  
Porous Membranes ◽  
Radiation Induced ◽  
Alcohol Solvents

Functional nanocomposites with graphene-DNA hybrid fillers: Synthesis and surface properties under UV irradiation

2019 ◽  
Vol 45 (7) ◽  
pp. 9631-9637 ◽  
Author(s):  
Elisa Toto ◽  
Maria Palombi ◽  
Susanna Laurenzi ◽  
M. Gabriella Santonicola
Keyword(s):  
Surface Properties ◽  
Uv Irradiation ◽  
Hybrid Fillers

scholarly journals Microwave induced hierarchical nanostructures on aramid fibers and their influence on adhesion properties in a rubber matrix

2017 ◽  
Vol 410 ◽  
pp. 145-153 ◽  
Author(s):  
S. Palola ◽  
E. Sarlin ◽  
S. Kolahgar Azari ◽  
V. Koutsos ◽  
J. Vuorinen
Keyword(s):  
Rubber Matrix ◽  
Aramid Fibers ◽  
Adhesion Properties ◽  
Hierarchical Nanostructures
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