Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Patent
1980-12-24
1982-07-06
McCamish, Marion
Stock material or miscellaneous articles
Structurally defined web or sheet
Discontinuous or differential coating, impregnation or bond
128280, 128283, 128284, 128285, 128288, 128291, 128296, 428284, 428286, 428287, 428288, A61F 1316
Patent
active
043383718
ABSTRACT:
A multi-layer absorbent product (10) for use in contact with the skin to absorb fluids, the product having a water pervious facing layer (12) for contacting the skin, a first fibrous wicking layer (14) overlaying the water pervious layer, a first container section (17) defined by inner and outer layers (16, 18) of a water pervious wicking material between which is disposed a first absorbent mass (20), a second container section (26) defined by inner and outer layers (22, 24) of a water pervious wicking material between what is disposed a second absorbent mass (28), and a liquid impermeable/gas permeable layer (30) overlaying the second fibrous wicking layer.
REFERENCES:
patent: 4044769 (1977-08-01), Papajohn
Correale James V.
Dawn Frederic S.
Fein Edward K.
Manning John R.
Matthews Marvin F.
McCamish Marion
The United States of America as represented by the Administrator
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