Cleaning compositions for solid surfaces – auxiliary compositions – Auxiliary compositions for cleaning – or processes of preparing – Textile softening or antistatic composition
Patent
1998-07-10
1999-07-27
Gupta, Yogendra
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, C11D 330
Patent
active
059290269
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: at least about 5% fabric conditioning composition comprising fabric conditioning active; and a polyester non-woven fabric substrate prepared from a polyester fiber having a denier of from greater than 4 to about 8; having a basis weight of from about 0.51 oz/yd.sup.2 to about 0.56 oz/yd.sup.2 ; a thickness of from about 0.16 mm to about 0.22 mm; belt fuzz of from about 1.8 to about 4.2; jet fuzz of from about 3.0 to about 5.0; a modulus of elasticity in machine direction and cross direction, of from about 1.5 to 4.2 pli; and, preferably, a tear strength of at least about 3 pli in both the cross direction and the machine direction; said polyester having improved feel characteristics as compared to conventional substrates of this type.
REFERENCES:
patent: 5470492 (1995-11-01), Childs et al.
patent: 5883069 (1999-03-01), Childs et al.
Childs Stephen Lee
Corona, III Alessandro
Hoyle Michael Allen
Robertson Alvin Michael
Russ Karl Joseph
Aylor Robert B.
Boyer Charles
Gupta Yogendra
The Procter & Gamble & Company
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