Name | high-hydroscopic resin (2) |
Synonyms | high-hydroscopic resin (2) |
Physical and Chemical Properties | Chemical quality This product is white particles or powder. |
Use | Uses for women's sanitary napkins, diapers, as water-absorbing agent. |
The terpolymer is obtained by copolymerization of acrylamide, acrylic acid, and acrylonitrile under the action of an initiator [see super absorbent resin (3)] for later use. Add wheat starch equivalent to twice the terpolymer to 14 times deionized water, stir and heat to 90 ℃ to form a paste for later use. The above two products are mixed evenly according to 1: 2, dried under reduced pressure at 60 ℃ for 3 h, crushed through 150 mesh sieve to obtain starch graft.