Fabric (woven – knitted – or nonwoven textile or cloth – etc.) – Coated or impregnated woven – knit – or nonwoven fabric which... – Coating or impregnation absorbs chemical material other than...
Patent
1995-03-01
1997-12-16
Lee, Helen
Fabric (woven, knitted, or nonwoven textile or cloth, etc.)
Coated or impregnated woven, knit, or nonwoven fabric which...
Coating or impregnation absorbs chemical material other than...
442130, 442164, 442170, 442171, B32B 700
Patent
active
056984766
ABSTRACT:
A system for removing extraneous, random free-flowing dyes from laundry washing applications which comprises a novel unitary dosing laundry article that can freely circulate among items being laundered. The laundry article further comprises a dye absorber and a dye transfer inhibitor which are introduced into a wash liquor via a support matrix. The dye absorber maintains a relational association with the support matrix in the wash liquor, whereas the dye transfer inhibitor is delivered up from the support matrix to the wash liquor and may be evenly distributed throughout the wash liquor. The laundry article of the present invention provides a method for preventing the redeposition of extraneous dyes onto other wash items, while simultaneously providing an indicator system for the manifestation of such scavenging process.
REFERENCES:
patent: 4006092 (1977-02-01), Jones
patent: 4052159 (1977-10-01), Fuerst et al.
patent: 4087247 (1978-05-01), Petzold et al.
patent: 4090845 (1978-05-01), Petzold et al.
patent: 4106903 (1978-08-01), Langheinrich et al.
patent: 4113430 (1978-09-01), Otto et al.
patent: 4146496 (1979-03-01), Gray et al.
patent: 4149849 (1979-04-01), Koch et al.
patent: 4167393 (1979-09-01), de Roo
patent: 4239659 (1980-12-01), Murphy
patent: 4261869 (1981-04-01), Bishop et al.
patent: 4331441 (1982-05-01), Dvorsky et al.
patent: 4338210 (1982-07-01), Clements et al.
patent: 4362874 (1982-12-01), Kalk et al.
patent: 4369041 (1983-01-01), Dvorsky et al.
patent: 4380453 (1983-04-01), Claiborne
patent: 4389214 (1983-06-01), Schaefer et al.
patent: 4397777 (1983-08-01), Yurko
patent: 4441884 (1984-04-01), Baumann et al.
patent: 4468228 (1984-08-01), Dvorsky et al.
patent: 4475920 (1984-10-01), Baumann
patent: 4494264 (1985-01-01), Wattiez et al.
patent: 4615709 (1986-10-01), Nakao
patent: 4629468 (1986-12-01), Engelhard et al.
patent: 4634544 (1987-01-01), Weber et al.
patent: 4737156 (1988-04-01), Tambor et al.
patent: 4756849 (1988-07-01), Weber et al.
patent: 4761249 (1988-08-01), Giede et al.
patent: 5006125 (1991-04-01), Patton et al.
patent: 5006126 (1991-04-01), Olson et al.
patent: 5131913 (1992-07-01), Martini
patent: 5147411 (1992-09-01), Topfl
patent: 5149456 (1992-09-01), Concannon et al.
patent: 5221288 (1993-06-01), Kamata et al.
patent: 5242463 (1993-09-01), Blanchard et al.
patent: 5252103 (1993-10-01), Kamata et al.
patent: 5273896 (1993-12-01), Pedersen et al.
patent: 5320646 (1994-06-01), Patton et al.
patent: 5344620 (1994-09-01), Reiners et al.
Gillette Samuel M.
Johnson Kaj A.
van Buskirk Gregory
Kantor Sharon R.
Lee Helen
The Clorox Company
LandOfFree
Laundry article for preventing dye carry-over and indicator ther does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Laundry article for preventing dye carry-over and indicator ther, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Laundry article for preventing dye carry-over and indicator ther will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-205586