Apertured, three-dimensional, macroscopically-expanded, plastic web for absorbent articles having a textured wearer-cont
IPC분류정보
국가/구분
United States(US) Patent
등록
국제특허분류(IPC7판)
A61F-013/15
B32B-005/16
출원번호
US-0752406
(1996-11-19)
발명자
/ 주소
Ouellette William R.
Gray Brian F.,CAX
Schettler Michael J.,CAX
Ashton Gregory,CAX
출원인 / 주소
The Procter & Gamble Company
대리인 / 주소
Johnson
인용정보
피인용 횟수 :
14인용 특허 :
32
초록▼
A fluid pervious topsheet suitable for use on an absorbent article is disclosed. The topsheet includes an apertured, three-dimensional, macroscopically expanded, fluid pervious web having a textured wearer-contacting surface. The composite web permits liquids to penetrate while providing an improved
A fluid pervious topsheet suitable for use on an absorbent article is disclosed. The topsheet includes an apertured, three-dimensional, macroscopically expanded, fluid pervious web having a textured wearer-contacting surface. The composite web permits liquids to penetrate while providing an improved, less plastic-like feel and visual aesthetics.
대표청구항▼
[ What is claimed:] [1.] A fluid pervious web comprising: a resilient, three-dimensional, macroscopically expanded, fluid pervious plastic web having first and second surfaces located in planes remote from one another, said web having a plurality of capillaries extending from said first surface to s
[ What is claimed:] [1.] A fluid pervious web comprising: a resilient, three-dimensional, macroscopically expanded, fluid pervious plastic web having first and second surfaces located in planes remote from one another, said web having a plurality of capillaries extending from said first surface to said second surface, said capillaries being defined by a plurality of sidewall portions interconnected to one another intermediate said first and second surfaces, said sidewall portions terminating in said second surface, said web further comprising an exterior side and an interior side wherein said exterior side is defined by said first surface and said sidewall portions, said interior side being opposed to said exterior side, wherein a particulate material is secured to said exterior side on said first surface, said interior side being substantially free of said particulate material. [7.] An absorbent article comprising:(a) A fluid pervious web comprising: a resilient, three-dimensional, macroscopically expanded, fluid pervious plastic web having first and second surfaces located in planes remote from one another, said web having a plurality of capillaries extending from said first surface to said second surface, said capillaries being defined by a plurality of sidewall portions interconnected to one another intermediate said first and second surfaces, said sidewall portions terminating in said second surface, said web further comprising an exterior side and an interior side wherein said exterior side is defined by said first surface and said sidewall portions, said interior side being opposed to said exterior side, wherein a particulate material is secured to said exterior side on said first surface, said interior side being substantially free of said particulate material;(b) a fluid impervious backsheet joined to said topsheet; and(c) an absorbent core positioned between said topsheet and said backsheet.
연구과제 타임라인
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이 특허에 인용된 특허 (32)
Karami Hamzeh (Crystal Lake IL), Absorbent article.
Ahr Nicholas A. (Cincinnati OH) Smith Douglas J. (Woodbury MN), Disposable absorbent article having an intermediate layer interposed between the topsheet and the absorbent core.
Langdon Fred M. (Cincinnati OH) Burchnall John B. (West Chester OH) Hyde Gregory B. (Fairfield OH), Fluid-pervious plastic web having improved fluid drainage.
Ahr Nicholas A. (Cincinnati OH) Louis Paul R. (Cincinnati OH) Mullane ; Jr. William I. (Cincinnati OH) Ouellette William R. (Cincinnati OH), Macroscopically expanded three-dimensional plastic web exhibiting non-glossy visible surface and cloth-like tactile impr.
Curro John J. (Cincinnati OH) Baird James C. (Cincinnati OH) Gerth Donald L. (Cincinnati OH) Vernon George M. (West Chester OH) Linman E. Kelly (Cincinnati OH), Multi-phase process for debossing and perforating a polymeric web to coincide with the image of one or more three-dimens.
Curro John J. (Cincinnati OH) Trusty Alan J. (Bethel OH) Vernon George M. (West Chester OH), Production of formed material by solid-state formation with a high-pressure liquid stream.
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