초록 ▼

A flexible non-disintegrative absorbent product comprising a water-insoluble substantially non-swelling matrix of an elastomeric polymer bearing a uniformly dispersed particulate water-insoluble water-swellable organic polymer absorbent. Certain compositions and processes for their preparation as we

A flexible non-disintegrative absorbent product comprising a water-insoluble substantially non-swelling matrix of an elastomeric polymer bearing a uniformly dispersed particulate water-insoluble water-swellable organic polymer absorbent. Certain compositions and processes for their preparation as well as articles prepared from the products are described.

대표청구항 ▼

An elastic non-disintegrative absorbent product having a thickness ranging from about 1 to 60 mils comprising a water-insoluble substantially non-swelling matrix of an elastomeric polymer bearing uniformly dispersed and at least partially imbedded therein particulate water-insoluble water-swellable

An elastic non-disintegrative absorbent product having a thickness ranging from about 1 to 60 mils comprising a water-insoluble substantially non-swelling matrix of an elastomeric polymer bearing uniformly dispersed and at least partially imbedded therein particulate water-insoluble water-swellable organic polymer absorbent wherein said elastomeric polymer comprises a thermoplastic elastomeric A-B-A or A-B block copolymer in which A represents an alkenylarene polymer block and in which b represents a polymer block of a conjugated lower aliphatic diene or lower aliphatic alkene and wherein said water-insoluble, water-swellable organic polymer absorbent is a cross-linked polymer having an average molecular weight per cross-linkage in the range of from about 13,000 to about 276,000.