The optimal condition for the hydrogen-evolution retardation of the surfactant was determined ma.

The result shows the elastomers manufactured by this method are multiphase domain structure, partly soluble in separate phases; hydrogen bonding still largely remains in PUR through interstitial polymerization.

FT-IR spectrum demonstrated that the hydrogen bonding in“wet”gels and solid powder had some similarities and hydrocarbon chain of organogelator molecules adopted all trans-zigzag conformation in organogels.

During the reaction,the coupling agent N,N′di(1,1-dimethylethanol)-terephthaloyl amide(abbreviated as M) is believed to act as a template which enables silane molecules to form a ladderlike supramolecular intermediate through amido H-bonding interactions,followed by further condensation to form amide-bridged ladderlike polysiloxanes.

The geometries of H-bonds formed between water and the three model compounds of 2-methylbutylsulfonic anion,2-methylbutyl acid-amide and 5-aminonaphthol, and also the intermolecular H-bond action energy of demeric 5-aminonaphthol before and after the insertion of 2-methylethylsulfonic anion were calculated by using density functional theory(DFT).