Citation: . AN EFFECTIVE METHOD TO IMPROVE THE WET STRENGTH OF POLY(DIALLYLDIMETHYL-AMMONIUM CHLORIDE)HYDROGELS[J]. Chinese Journal of Polymer Science, ;2002, 20(1): 39-44. shu

AN EFFECTIVE METHOD TO IMPROVE THE WET STRENGTH OF POLY(DIALLYLDIMETHYL-AMMONIUM CHLORIDE)HYDROGELS

Received Date: 20 February 2001
Revised Date: 17 April 2001

New IPN hydrogels composed of diallyldimethylammonium chloride (DADMAC) and natural macromolecule,kappa-carrageenan (KC) were prepared by gamma irradiation and their properties were studied. The results show that boththe gel strength and the swelling capacity of the IPN hydrogels were enhanced significantly as compared with those of thepure hydrogels of PDADMAC.
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