Modification chelating polymer

Very varied applications have been proposed soil release properties of easy care cotton, assymetric solvents for the resolution of racemates and ligand exchange chromatography, " flame retardant properties, polymeric dyes which were reviewed by Marechal, chemical modification of surfaces, " chelating resins, photoresponsive polymers, " modification of polymers to alter or to remove unstable groups " and photoresists. " Chemical modification of telechelic oligomer end groups is of major importance to increase their reactivity and their selectivity. ... 

Further, N-methyl dithiocarbamate (MDTC) (.9) and N-metylglycine (sarcosine) (10) were similarly incorporated into PVC matrices resulting in the derivatives usable to chelate forming and introduction of thiol-function as shown in following scheme. Of the two main purpose of modification of commercial polymers 1) improvement of original property of each polymer and 2) incorporation of new function into the polymeric materials, our studies would be served from the viewpoint of the latter as the fundamental design for PVC and PECH with specific functions. 

Torchilin, V.P. Klibanov, A.L. Nossiff, N.D. Slinkin, M.A. Strauss, H.W. Haber, E. Smirnov, V.N. Khaw, B.A. Monoclonal antibody modification with chelate-linked high-molecular-weight polymers major increases in polyvalent cation binding without loss of antigen binding. Hybridoma 1987, 6, 229-240. 

Rheology modification Clays, amide modified alkyds, hydrophobically associating water soluble polymers, cellulosics, titanium chelates... 

L. X. Chen, W. J. H. Jager, D. J. Gosztola, M. P. Niemezyk, and M. R. Wasielewski. Effects of chemical modifications on photophysics and exci-ton dynamics of [pi]-conjugation attenuated and metal-chelated photoconducting polymers. Synth. Met, 116(l-3) 229-234, January 2001. 

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