POROUS SHEET, PRODUCTION THEREOF AND ABSORBABLE ARTICLE

Title:

POROUS SHEET, PRODUCTION THEREOF AND ABSORBABLE ARTICLE

Document Type and Number:

Japanese Patent JP3556304

Kind Code:

B2

Abstract:

PURPOSE: To obtain a porous sheet excellent in stretchability and having humidity permeability, water pressure resistance or the like and provide an absorbable article having properties evaporating and discharging absorbed body fluids without leaking the same to prevent stuffiness and imparting gentle fitting properties and a comfortable fitting feeling.
CONSTITUTION: A porous sheet is constituted by alternately arranging regions (a) having no stretchability but having humidity permeability and regions (b) having no humidity permeability but having stretchability in many rows and adapted to the production of an absorbable article.

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Inventors:

Yasuhiro Torimae
Shinya Sato
Yoshihiro Sakai
Mikio Suzuki
Tetsuya Masuki

Application Number:

JP32885994A

Publication Date:

August 18, 2004

Filing Date:

December 28, 1994

Export Citation:

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Assignee:

Kao Corporation

International Classes:

A61F13/53; A61F13/15; A61F13/49; A61F13/514; B29C47/04; B29C47/06; B32B5/18; B32B25/08; B32B27/32; C08J9/00; B29K21/00; B29K23/00; B29K105/04; B29K105/16; B29L9/00; (IPC1-7): A61F13/15; A61F13/49; A61F13/514; B29C47/04; C08J9/00

Domestic Patent References:

JP5230251A
JP5192366A
JP5310980A
JP1144431A
JP60037793B1
JP6293067A
JP6328622A
JP62248626A

Attorney, Agent or Firm:

Osamu Hatori
Yoshiyuki Matsushima

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