Hydroscopic resin preparing process

Application Number: 00107321
Application Date: 2000.05.11
Publication Number: 1323842
Publication Date: 2001.11.28
Priority Information:
International: C08F2/24;C08F220/06;C08F220/56;C08F222/02
Applicant(s) Name: Wang Zili
Address:
Inventor(s) Name: Wang Zili
Patent Agency Code: 00000
Patent Agent:
Abstract The present invention relates to the preparation of water absorption resin. Four element graft copolymerization is used to form globular water absorption resin, the mnomer is itaconic acid, the dispersion agent is solvent gasoline, itaconic acid 5-60%, acrylic acid 5-60%, acrylamide 5-60%, potassium persulphate 0.1-1%, N,N'-methylenediacrylamide 0.01-0.05%, span-80 1-5%, starch 5-20%, under the action of emulsifier, it is simple in polymerization.