Absorbent articles comprising super absorbent polymer having...

Surgery – Means and methods for collecting body fluids or waste material – Absorbent pad for external or internal application and...

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C604S385101

Reexamination Certificate

active

10950011

ABSTRACT:
The present invention relates to absorbent articles comprising superabsorbent polymer particles. The superabsorbent polymer particles are coated with cationic polymers having 1 to 25 mol/kg, referring to the total weight of the cationic polymers, of cationic groups, which can be protonated. The cationic polymers are not substantially covalently bound to the superabsorbent polymer particles. Furthermore, the superabsorbent polymer particles are not substantially covalently surface cross-linked.

REFERENCES:
patent: 3699103 (1972-10-01), Kiss
patent: 3770731 (1973-11-01), Jaeger
patent: 4076663 (1978-02-01), Masuda et al.
patent: 4340706 (1982-07-01), Obayashi et al.
patent: 4506052 (1985-03-01), Furukawa et al.
patent: 4541871 (1985-09-01), Obayashi et al.
patent: 4587308 (1986-05-01), Makita et al.
patent: 4625001 (1986-11-01), Tsubakimoto et al.
patent: 4666983 (1987-05-01), Tsubakimoto et al.
patent: 4673402 (1987-06-01), Weisman et al.
patent: 4734478 (1988-03-01), Tsubakimoto et al.
patent: 4735987 (1988-04-01), Morita et al.
patent: 4789861 (1988-12-01), Baggett et al.
patent: 4824901 (1989-04-01), Alexander et al.
patent: 4834735 (1989-05-01), Alemany et al.
patent: 4935022 (1990-06-01), Lash et al.
patent: 5164459 (1992-11-01), Kimura et al.
patent: 5382610 (1995-01-01), Harada et al.
patent: 5599335 (1997-02-01), Goldman et al.
patent: 5624971 (1997-04-01), Wilson
patent: 5716703 (1998-02-01), Payne
patent: 5728742 (1998-03-01), Staples et al.
patent: 5843575 (1998-12-01), Wang et al.
patent: 5849405 (1998-12-01), Wang et al.
patent: 5981689 (1999-11-01), Mitchell et al.
patent: 5985432 (1999-11-01), Wang et al.
patent: 6011196 (2000-01-01), Wang et al.
patent: 6380456 (2002-04-01), Goldman
patent: 6423883 (2002-07-01), Morman et al.
patent: 6482344 (2002-11-01), Messner et al.
patent: 6562743 (2003-05-01), Cook et al.
patent: 6808801 (2004-10-01), George et al.
patent: 6849665 (2005-02-01), Frenz et al.
patent: 6906131 (2005-06-01), Ahmed et al.
patent: 7175910 (2007-02-01), Ehrnsperger et al.
patent: 7311968 (2007-12-01), Ehrnsperger et al.
patent: 2002/0128618 (2002-09-01), Frenz et al.
patent: 2002/0165288 (2002-11-01), Frenz et al.
patent: 2003/0060112 (2003-03-01), Rezai et al.
patent: 2004/0024092 (2004-02-01), Soerens et al.
patent: 2004/0039360 (2004-02-01), Ehrnsperger et al.
patent: 2004/0122390 (2004-06-01), Soerens et al.
patent: 2004/0214499 (2004-10-01), Qin et al.
patent: 2005/0013992 (2005-01-01), Azad et al.
patent: 2005/0033255 (2005-02-01), Fossum et al.
patent: 2005/0070867 (2005-03-01), Beruda et al.
patent: 4020780 (1991-08-01), None
patent: 0493011 (1992-07-01), None
patent: 0509708 (1992-10-01), None
patent: 0631768 (1998-04-01), None
patent: WO 9008789 (1990-08-01), None
patent: WO 9216565 (1992-10-01), None
patent: WO 9305080 (1993-03-01), None
patent: WO 9712575 (1997-04-01), None
patent: WO 00/62825 (2000-10-01), None
patent: WO 03043670 (2003-05-01), None

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

Absorbent articles comprising super absorbent polymer having... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Absorbent articles comprising super absorbent polymer having..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Absorbent articles comprising super absorbent polymer having... will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3936441

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