Stock material or miscellaneous articles – Structurally defined web or sheet – Weight per unit area specified
Patent
1996-08-29
2000-09-19
Teskin, Fred
Stock material or miscellaneous articles
Structurally defined web or sheet
Weight per unit area specified
428131, 428500, 428515, 428516, 604366, 604370, 604372, 524570, 524579, 156334, B32B 2732, A61F 1315
Patent
active
061208876
ABSTRACT:
This invention relates to a non-contact coating method for producing a continuous coating and articles constructed therefrom. This invention further relates to a method for producing a textile material with a moisture-impermeable barrier layer and to a method for producing a moisture-absorbing article of hygiene which has such a barrier layer. This invention particularly relates to a textile material and hygienic disposable articles comprising a body fluid impermeable barrier layer which can be produced from a non-contact coating method. Preferably, the thermoplastic composition used for producing the barrier layer exhibits certain rheological characteristics and comprises at least one homogeneous linear or substantially linear interpolymer of ethylene with at least one C.sub.3 -C.sub.20 alpha-olefin, further characterized by each said interpolymer having a polydispersity less than about 2.5.
REFERENCES:
patent: 4627847 (1986-12-01), Puletti et al.
patent: 4692161 (1987-09-01), Puletti et al.
patent: 4728325 (1988-03-01), Spiller
patent: 4798602 (1989-01-01), Laus
patent: 5376439 (1994-12-01), Lodgson et al.
patent: 5422172 (1995-06-01), Wu
Index '93, Int. Congress for the Nonwovens and Disposable Industries (see search report).
Hoenig Wendy
Karjala Teresa
Katsaros Mark G.
Kelley David C.
Kroll Mark S.
Fischer Carolyn A.
H. B. Fuller Licensing & Financing Inc.
Quan Nancy N.
Teskin Fred
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