Backing web in an absorbent article

Details Backing web in an absorbent article Backing web in an absorbent article

1996-01-24

1997-10-28

Zuttarelli, P.

Surgery

Means and methods for collecting body fluids or waste material

Absorbent pad for external or internal application and...

604373, 6043852, 602 41, 602 58, 602 59, 428137, 4283155, A61F 1315, A61F 1320

Patent

active

056813015

ABSTRACT:
A disposable absorbent article comprises an absorbent panel and a backing web secured to the panel. A preferred form of the web comprises an apertured film. The web may also include other components on the apertured film, including adhesive. The apertured film is preferably produced from a solid precursor film. The precursor film comprises a copolymer of ethylene and a comonomer polymerized using a single-site metallocene-type polymerization catalyst. The apertured film is formed from the precursor film so that the apertured film has localized deformations and apertures therein. The apertured film exhibits breathability, strength, and flexibility with an elasticity accommodating stretch or elongation and at least partial recovery.

REFERENCES:
patent: 3881489 (1975-05-01), Hartwell
patent: 4045833 (1977-09-01), Mesek et al.
patent: 4147580 (1979-04-01), Buell
patent: 4272473 (1981-06-01), Riemersma et al.
patent: 4341216 (1982-07-01), Obenour
patent: 4388075 (1983-06-01), Mesek et al.
patent: 4591523 (1986-05-01), Thompson
patent: 4609518 (1986-09-01), Curro et al.
patent: 4772444 (1988-09-01), Curro et al.
patent: 4778664 (1988-10-01), Curro et al.
patent: 4822350 (1989-04-01), Ito et al.
patent: 5098764 (1992-03-01), Drelich et al.
patent: 5158819 (1992-10-01), Goodman et al.
patent: 5221276 (1993-06-01), Battrell
patent: 5244711 (1993-09-01), Drelich et al.
patent: 5269981 (1993-12-01), Jameson et al.
patent: 5322728 (1994-06-01), Davey et al.
patent: 5498581 (1996-03-01), Welch et al.
patent: 5498582 (1996-03-01), Krause et al.

Affiliated with

Also associated with

Rating

Backing web in an absorbent article does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Backing web in an absorbent article, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Backing web in an absorbent article will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1022622