Abstract: A composition for preparing a super absorbent polymer may include clay, and the clay is uniformly dispersed in the composition to exhibit a low sedimentation rate and excellent dispersion stability even during long-term storage. The composition for preparing a super absorbent polymer can be used for preparing a super absorbent polymer having excellent absorption properties.

Abstract: The present disclosure relates to a monomer composition for preparing super absorbent polymer. Since the monomer composition for preparing super absorbent polymer of the present disclosure has rapid polymerization speed and thus can minimize bubble loss during blowing polymerization, it can provide super absorbent polymer having excellent absorption speed. And, since super absorbent polymer prepared from the monomer composition for preparing super absorbent polymer has high gel strength and thus maintains the shape well even after moisture absorption, it may exhibit excellent absorption performance in spite of external pressure.

Abstract: Provided as a method for producing a water-absorbing resin having an excellent initial water absorption speed under load even substantially without adding a liquid permeability enhancer is a method for producing the water-absorbing resin includes the step of polymerizing a monomer while adding certain polyalkylene glycol thereto so as to generate, during or after the polymerization, a crosslinked hydrogel polymer containing the polyalkylene glycol of a specific molecular weight, in which the crosslinked hydrogel polymer has a centrifuge retention capacity within a given range and a final water-absorbing resin to be obtained has various physical properties (CRC, AAP, SFC, FSR) being within given ranges.

Abstract: The present invention relates to absorbent members in absorbent cores for absorbent articles, which are intended to receive and retain bodily discharges such as urine. Such articles are disposable hygiene articles like baby diapers, training pants, adult incontinence articles, feminine care articles and the like. The improvement essentially is based on the recognition that replacing most or all of the cushioning fibrous absorbent material in an absorbent core by a liquid storage material capable of retaining liquid while maintaining or improving acquisition behavior is desirable as the reduction in cushioning is more than compensated by the gain in comfort. To provide such absorbent members and articles made therewith only became possible with the development of new highly permeable absorbent gel materials especially capable to acquire and conduct liquids at super absorbent polymer concentrations, which are not used today.

Abstract: A luminescent material of general formulaLn.sub.y/3 Na.sub.x-y (Al.sub.x Si.sub.192-x O.sub.384)(MO.sub.3).sub.zwherein 0<x<96, 0<y<96, y<x and z<20, and Ln comprises one or more elements chosen from the group formed by Sc, Y, La and the Lanthanides and wherein M comprises one or more elements chosen from the group formed by Mo, W, V, Nb and Ta. Luminescent materials of this general formula are relatively cheap and are very suitable for use in low pressure mercury discharge lamps of the three band type.