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Hydrogen bond acidic functionalized polymers

This work describes recent advances in the preparation of hydrogen bond acidic polycarbosilanes and their application as chemical sensor coatings. We have prepared hydrogen bond acidic polymers based on polycarbosilanes with the goal of improving upon the chemical and thermal properties of this class of functionalized polymer (3-5). Results pertaining to the preparation of selected model compounds are also described. [Pg.72]

This equation assumes that the carboxylic acid group is not ionized in the polymer bulk and functions by hydrogen-bonding to the ester groups. For a small number of chain scissions, both the ester and water concentrations may be considered constants, and Eq. 4 simplifies to Eq. 5. [Pg.100]

Phenomenex (see 2006 Catalog, SPE products) Strata-X Polar functionalized styrene-divinylbenzene polymer Reversed phase with weakly acidic, hydrogen bond donor, acceptor, and dipolar interactions Cetirizine (76) pyridoxine (77) omeprazole (78) mycophenolic acid (79) 25-hydroxy-vitamin D3 (80)... [Pg.6]

See other pages where Hydrogen bond acidic functionalized polymers is mentioned: [Pg.124] [Pg.240] [Pg.179] [Pg.347] [Pg.189] [Pg.105] [Pg.212] [Pg.558] [Pg.124] [Pg.71] [Pg.72] [Pg.64] [Pg.669] [Pg.748] [Pg.117] [Pg.82] [Pg.338] [Pg.322] [Pg.121] [Pg.296] [Pg.14] [Pg.525] [Pg.21] [Pg.330] [Pg.438] [Pg.412] [Pg.547] [Pg.161] [Pg.168] [Pg.348] [Pg.155] [Pg.392] [Pg.341] [Pg.301] [Pg.121] [Pg.173] [Pg.180] [Pg.46] [Pg.46] [Pg.93] [Pg.445] [Pg.4] [Pg.99] [Pg.68] [Pg.239] [Pg.27] [Pg.283] [Pg.359]

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Acidic function

Acidic functionalities

Acidity functions

Bond functions

Hydrogen bond acidic

Hydrogen bond acidity

Hydrogen bonding function

Hydrogen function

Hydrogen-bonded acids

Hydrogenated polymers

Polymer acid

Polymers bonds

Polymers, hydrogenation