Abstract:

In order to achieve the objects of highratio intermolecular association molecular design, a new hydrophobically associating watersoluble polymers(HAWP) is designed by choosing hydrophobical content, spacer and chemical bond between main chain and its hydrophobic contents properly. A new nonionic hydrophobical monomer ANPE（Allyl(4Nonyl) Phenyl Ether）that meets highratio intermolecular association requirement is designed. The monomer ANPE is synthesized through phase transfer catalyzing process and a much lower virulence solvent which is acetone instead of benzene is used. IR and UV spectrum are used to characterize these two monomers. A nonionic hydrophobically associating copolymer（ANPEHAWP） with highratio intermolecular association composed of acrylamide (AM), crylic acid (AA) and a low amount of ANPE is prepared through micellar free radical copolymerization process. IR and UV spectrum are used to characterize the monomer ANPE and the terpolymer ANPEHAWP.

Key words: molecular design, synthesis of monomer, micellar free radical copolymerization, IR spectrum, UV spectrum