Cleaning compositions for solid surfaces – auxiliary compositions – Auxiliary compositions for cleaning – or processes of preparing – Textile softening or antistatic composition
Patent
1996-05-02
1999-03-16
Kopec, Mark
Cleaning compositions for solid surfaces, auxiliary compositions
Auxiliary compositions for cleaning, or processes of preparing
Textile softening or antistatic composition
510521, 510504, 510499, 510491, D06M 2302, D06M 1346
Patent
active
058830693
ABSTRACT:
Dryer-activated fabric softening articles having improved spun-bonded polyester substrates having improved feel characteristics and increased thickness as compared to conventional polyester substrates and/or feel characteristics that are not significantly different from conventional rayon substrates, after use in an automatic clothes dryer, said articles comprising:
(A) at least about 5% fabric conditioning composition comprising fabric conditioning active; and
(B) a polyester non-woven fabric substrate prepared from a polyester fiber having a denier of from 5 to about 8, preferably from 5 to about 7, and more preferably about 6, said substrate having a basis weight of from about 0.53 oz/yd.sup.2 to about 0.59 oz/yd.sup.2, a thickness of from about 0.16 mm to about 0.23 mm, and, preferably, a tear strength of at least about 3 lbs/in.sup.2, preferably from about 4 to about 7 lbs/in.sup.2 in the cross direction and from about 3.1 to about 6 lbs/in.sup.2 in the machine direction, and "belt fuzz" and "jet fuzz" grades, as described herein, of from about 1.8 to about 2.9, preferably from about 2 to about 2.7, more preferably from about 2.2 to about 2.5, said polyester having improved loft as compared to a similar polyester substrate prepared from 4 denier fiber.
REFERENCES:
patent: 4110498 (1978-08-01), Benjamin et al.
patent: 4137180 (1979-01-01), Naik et al.
patent: 4237155 (1980-12-01), Kardouche
patent: 4965100 (1990-10-01), Leigh et al.
patent: 5139687 (1992-08-01), Borgher, Sr. et al.
patent: 5300238 (1994-04-01), Lin et al.
patent: 5376287 (1994-12-01), Borcher, Sr. et al.
patent: 5470492 (1995-11-01), Childs et al.
patent: 5474691 (1995-12-01), Severns
patent: 5476599 (1995-12-01), Rusche et al.
patent: 5503756 (1996-04-01), Corona, III et al.
Childs Stephen Lee
Corona, III Alessandro
Hoyle Michael Allen
Robertson Alvin Michael
Russ Karl Joseph
Aylor Robert B.
Boyer Charles
Kopec Mark
The Procter & Gamble & Company
LandOfFree
Dryer-activated fabric conditioning articles with improved subst does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Dryer-activated fabric conditioning articles with improved subst, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Dryer-activated fabric conditioning articles with improved subst will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-817759