Process for producing a liquid impermeable and flushable web

Coating processes – Application to opposite sides of sheet – web – or strip – Roller applicator utilized

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

427411, 427428, 4274344, 427439, B05D 100

Patent

active

055783449

ABSTRACT:
A process for impregnating a resin into a substrate to form a web. The resin is impregnated into one side of the web, so that the other side remains exposed. This arrangement allows the exposed side of the web to be dispersible in water, while the impregnated side is water resistant. The impregnation may occur in zones and comprise one material or two or more materials. The resulting web is useful as a backsheet in disposable absorbent articles wherein it is desired to have a barrier that is impermeable to body fluids, yet flushable for disposal.

REFERENCES:
patent: 3078849 (1963-02-01), Morse
patent: 3407814 (1968-10-01), George et al.
patent: 3510587 (1970-05-01), Marder et al.
patent: 3542028 (1970-11-01), Beebe et al.
patent: 3561447 (1971-02-01), Alexander
patent: 3636952 (1972-01-01), George
patent: 3665923 (1972-05-01), Champaigne, Jr.
patent: 3683919 (1972-08-01), Ells
patent: 3950578 (1976-04-01), Laumann
patent: 3967623 (1976-07-01), Butterworth et al.
patent: 3994771 (1976-11-01), Morgan, Jr. et al.
patent: 4102737 (1978-07-01), Morton
patent: 4141772 (1979-02-01), Buell
patent: 4628857 (1986-12-01), Coningsby
patent: 4940513 (1990-07-01), Spendel
patent: 5026363 (1991-06-01), Pratt
patent: 5102597 (1992-04-01), Roe et al.
patent: 5116563 (1992-05-01), Thomas et al.
patent: 5190533 (1993-03-01), Blackburn
patent: 5207662 (1993-05-01), James
patent: 5300358 (1994-04-01), Evers
patent: 5384189 (1995-01-01), Kuroda et al.
patent: 5405342 (1995-04-01), Roessler
patent: 5415643 (1995-05-01), Kolb
patent: 5417679 (1995-05-01), Toms et al.
patent: 5431643 (1995-07-01), Ouellette et al.
patent: 5454801 (1995-10-01), Lauritzen

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Process for producing a liquid impermeable and flushable web does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Process for producing a liquid impermeable and flushable web, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Process for producing a liquid impermeable and flushable web will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-1971289

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.