Nonwoven web containing shaped fibers

Stock material or miscellaneous articles – Web or sheet containing structurally defined element or... – Noninterengaged fiber-containing paper-free web or sheet...

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428224, 428397, 428400, 428284, 428913, 604367, 604374, B32B 506

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active

053147430

ABSTRACT:
A nonwoven web for absorbing and transporting a liquid, which web is capable of both interfiber and intrafiber liquid transportation. The web includes shaped fibers, which fibers define a notch, which notch defines an angle alpha such that .alpha.<180.degree.-2.theta. wherein .theta. is the contact angle between said liquid and the shaped fiber. The nonwoven web further includes high-absorbency material in fluid communication with said nonwoven web in an area wherein intrafiber liquid transport occurs.

REFERENCES:
patent: Re31380 (1983-09-01), Smith
patent: 2336743 (1943-12-01), Manning
patent: 2945739 (1960-07-01), Lehmicke
patent: 3169899 (1965-02-01), Steuber
patent: 3276944 (1966-10-01), Levy
patent: 3314840 (1967-04-01), Lloyd et al.
patent: 3368934 (1968-02-01), Vosburgh, Sr.
patent: 3509009 (1970-04-01), Hartmann
patent: 3554854 (1971-01-01), Hartmann
patent: 3630816 (1971-12-01), Parker
patent: 3670069 (1972-06-01), Mitchell et al.
patent: 3865918 (1975-02-01), Mitchell et al.
patent: 3984515 (1976-10-01), Mommaerts et al.
patent: 4129679 (1978-12-01), Woodings
patent: 4144079 (1979-03-01), Smith
patent: 4179259 (1979-12-01), Belitsin et al.
patent: 4360022 (1982-11-01), Usami et al.
patent: 4468428 (1984-08-01), Early et al.
patent: 4469746 (1984-09-01), Weisman et al.
patent: 4668566 (1987-05-01), Braun
patent: 4753834 (1988-06-01), Braun et al.
patent: 4778460 (1988-10-01), Braun et al.
patent: 4783231 (1988-11-01), Raley
patent: 4798603 (1989-01-01), Meyer et al.
patent: 5006057 (1991-04-01), Bagrodia et al.
patent: 5200248 (1993-04-01), Thompson et al.
An article entitled "A Simplified Thermodynamic Approach to Capillarity--I. Application to Flow in Capillary Channels" by Anthony M. Schwartz & Francis W. Minor, Journal of Colloid Science, vol. 14, pp. 572-583 (1959).
A sales brochure of Spinnerettes from Nippon Nozzle Co. Ltd.
Commonly assigned U.S. patent application 07/446,251 filed Dec. 5, 1989, in the name Latimer et al.

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