Dryer-activated fabric conditioning articles with improved subst

Cleaning compositions for solid surfaces – auxiliary compositions – Auxiliary compositions for cleaning – or processes of preparing – Textile softening or antistatic composition

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Details

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.

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