Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From silicon reactant having at least one...
Reexamination Certificate
2007-12-25
2007-12-25
Moore, Margaret G. (Department: 1712)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From silicon reactant having at least one...
C528S026000, C528S028000, C528S025000, C252S182300, C252S182140, C008S188000, C008SDIG010
Reexamination Certificate
active
11058213
ABSTRACT:
A treatment composition for making acquisition fluff pulp in sheet form, having a cross-linking agent and an anti-hydrogen-bonding agent. The cross-linking agent may be a polycarboxylic acid, aldehyde, urea-based derivatives or a mixture thereof. The anti-hydrogen-bonding agent may be a silicon polymer terminated with at least one quaternary amine functional group. A method of making acquisition fluff pulp using the treatment composition involves treating a cellulosic base fiber with a treatment composition solution to impregnate the fiber with the treatment composition, and then drying and curing the impregnated fiber. The resultant acquisition fluff pulp may be utilized in an acquisition layer and/or an absorbent core of an absorbent article intended for body waste management.
REFERENCES:
patent: 3224926 (1965-12-01), Bernardin
patent: 3241553 (1966-03-01), Steiger
patent: 3434918 (1969-03-01), Bernardin
patent: 3700549 (1972-10-01), Croon et al.
patent: 3844880 (1974-10-01), Meisel, Jr. et al.
patent: 3932209 (1976-01-01), Chatterjee
patent: 4204054 (1980-05-01), Lesas et al.
patent: 5393330 (1995-02-01), Chen et al.
patent: 5399240 (1995-03-01), Graef et al.
patent: 5614570 (1997-03-01), Hansen et al.
patent: 5637295 (1997-06-01), Lang et al.
patent: 5741765 (1998-04-01), Leach
patent: 5965466 (1999-10-01), Rodrigues et al.
patent: 6258367 (2001-07-01), Dupuis
patent: 6290867 (2001-09-01), Kielbania, Jr. et al.
patent: 6464730 (2002-10-01), Login et al.
patent: 6605666 (2003-08-01), Scholz et al.
patent: 2005/0079361 (2005-04-01), Hamed et al.
patent: 0 427 316 (1991-05-01), None
Intrn'l Search Reportand Written Opinion for PCT/US06/05417, Oct. 19, 2006.
Hunton & Williams LLP
Moore Margaret G.
Rayonier TRS Holdings Inc.
LandOfFree
Treatment composition for making acquisition fluff pulp in... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Treatment composition for making acquisition fluff pulp in..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Treatment composition for making acquisition fluff pulp in... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3829200