| 摘要 |
The present invention relates to a manufacturing method of a super absorbent resin, which is allowed to manufacture a super absorbent resin with improved absorbing speed and solution permeability, and also improved physical properties since water retention capability or pressurized absorption capability is not degraded. In the present invention, provided is a manufacturing method of a super absorbent resin, comprising a step of forming a hydrous gel phase polymer whose gel strength is 10,000-13,000 Pa by performing thermal polymerization or photo-polymerization on a monomer composition including a water-soluble ethylenically unsaturated monomer, an internal cross-linking agent and a polymerization initiator. |
