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Polymer grafted films

When the AAM monomer was grafted onto polymer films, the grafted films showed much higher water absorption than the original ungrafted films. This is due to... [Pg.550]

Brack, H.-P, Ruegg, D., Biihrer, H., Slaski, M., Alkan, S. and Scherer, G. G. 2004. Differential scanning calorimetry and thermogravimetric analysis investigation of the thermal properties and degradation of some radiation-grafted films and membranes. Journal of Polymer Science Part B Polymer Physics 42 2612-2624. [Pg.175]

An alternative photo-SIP approach was described by Kang and coworkers, where they used an argon plasma to oxidize alkylthiolate SAMs on planar gold [55]. The plasma treatment oxidized carboxy-terminated SAMs to peroxide moieties. UV irradiation in the presence of acryhc acid and allylpentafluorobenzene yielded ultra-thin graft layers of 6-7nm. The poly(acrylic acid) layers were found to adsorb Fe " ions from solution. This particular photoinitiation method yields low-density polymer brush films. [Pg.61]

We emphasize at the outset that this article deals with flexible linear chains only, neither branched polymers [54,159] nor the packing of stiff chains near surfaces [52,53] will find much attention. However, we also shall not cover films formed by end-grafted chains ( polymer brushes [160-172]), although in brushes formed from two different types of chains A,B interesting phase separation behavior can occur [165,166] that is related to the phase separation in non-grafted films as treated here. Also films formed from strictly two-dimensional chains in a plane [173-175] are outside of our attention.,... [Pg.2]

T. Momose, H. Yoshioka, I. Ishigaki and J. Okamoto, Radiation drafting of a,a,(3-trifluorostyrene onto poly(ethylene-tetrafluoroethylene)film by preirradiation method. I. Effects of preirradiation dose, monomer concentration, reaction temperature, and film thickness, J. Appl. Polym. Sci., 1989, 37, 2817-2826 II. Properties of cation exchange membrane obtained by sulfonation and hydrolysis of the grafted film, 1989, 38, 2091-2101 III. Properties of anion exchange membrane obtained by chloro-methylation and quatemization of the grafted film, 1990, 39, 1221-1230. [Pg.75]

See other pages where Polymer grafted films is mentioned: [Pg.222]    [Pg.226]    [Pg.72]    [Pg.44]    [Pg.222]    [Pg.226]    [Pg.72]    [Pg.44]    [Pg.173]    [Pg.494]    [Pg.495]    [Pg.550]    [Pg.871]    [Pg.894]    [Pg.198]    [Pg.55]    [Pg.228]    [Pg.229]    [Pg.11]    [Pg.63]    [Pg.73]    [Pg.76]    [Pg.78]    [Pg.411]    [Pg.411]    [Pg.5]    [Pg.23]    [Pg.27]    [Pg.105]    [Pg.844]    [Pg.99]    [Pg.10]    [Pg.22]    [Pg.152]    [Pg.150]    [Pg.6]    [Pg.81]    [Pg.35]    [Pg.346]    [Pg.369]    [Pg.377]    [Pg.579]    [Pg.81]    [Pg.166]    [Pg.10]    [Pg.22]    [Pg.159]    [Pg.513]    [Pg.170]   


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