Title:
吸収性衛生製品
Document Type and Number:
Japanese Patent JP2005512685
Kind Code:
A
Abstract:
Absorbent hygiene products comprising a core of an absorbent material and a top sheet through which fluid to be absorbed passes for absorption by the absorbent material are disclosed. The top sheet is porous and comprises a sheet having surfaces of a hydrophobic polymeric material modified by a graft copolymerization reaction between those surfaces and a vinyl monomer having a group capable of exhibiting hydrophilic properties. The graft polymerization reaction comprising exposure of the sheet to ultraviolet radiation while impregnated with a solution of the vinyl monomer. The grafted vinyl monomer comprises a substantially uniform coating of the sheet surface and having a mean thickness not more than about 3.0 mum. Methods for producing this absorbent hygiene product are also disclosed.
Inventors:
Gentil Core, Giovanni
Cook, John Anthony
Bekawi, ants
Cook, John Anthony
Bekawi, ants
Application Number:
JP2003554239A
Publication Date:
May 12, 2005
Filing Date:
December 18, 2002
Export Citation:
Assignee:
Cymat Limited
International Classes:
A61F13/511; A61F5/44; A61F13/00; A61F13/15; A61F13/472; A61F13/49; A61L15/24; A61L15/42; D06M14/28; (IPC1-7): A61F13/49; A61F5/44; A61F13/00; A61F13/15; A61F13/472; A61F13/511; D06M14/28
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda