A - Human Necessities – 61 – F
Patent
A - Human Necessities
61
F
139/58, 28/0.5
A61F 13/00 (2006.01) A61L 15/60 (2006.01) C08L 33/26 (2006.01)
Patent
CA 1253322
- 58 - Abstract Disclosed herein is a urine absorbing and holding material, which comprises a homopolymer of at least one monomer selected from specific N-alkyl- or N-alkylene-substituted acrylamides and methacrylamides, a copolymer of two or more of the acrylamides and methacrylamides, a copolymer of said at least one monomer with one or more monomers other the the acrylamides and methacrylamides and copolymerizable therewith, and being a water-insolubilized product. By combining the urine absorbing and holding material in the form of powder, granules, flakes, fibers or a film with a fibrous material in the form of a woven fabric, non-woven fabric or a flocculent material, a useful urea absorbing and holding composite material is obtained in the form of a pad, diaper or drawers.
492097
Itoh Hiroshi
Kamio Hideo
Nitta Atsuhiko
Tanaka Tomio
Mitsui Toatsu Chemicals Inc.
Sim & Mcburney
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