Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – At least one aryl ring which is part of a fused or bridged...
Reexamination Certificate
2005-05-03
2005-05-03
Niland, Patrick D. (Department: 1714)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
At least one aryl ring which is part of a fused or bridged...
C524S507000, C524S590000, C524S591000
Reexamination Certificate
active
06887928
ABSTRACT:
A tinting composition containing a colorant component is disclosed. In addition, a method of improving the viscosity stability of a composition upon the addition of a colorant component employing an associative thickener, a macromolecular compound having a hydrophobic cavity, a dispersing resin and combinations thereof is disclosed.
REFERENCES:
patent: 3917556 (1975-11-01), Baurecht et al.
patent: 5137571 (1992-08-01), Eisenhart et al.
patent: 5270399 (1993-12-01), Czornij et al.
patent: 5376709 (1994-12-01), Lau et al.
patent: 5605974 (1997-02-01), Carpenter et al.
patent: 0460896 (1991-12-01), None
patent: 0614950 (1994-09-01), None
patent: 0747456 (1996-12-01), None
patent: 0867481 (1998-09-01), None
patent: WO 9309187 (1993-05-01), None
patent: WO 0022050 (2000-04-01), None
Eichman Henry Jude
Harris Jerome Michael
Jamasbi Homayoun
Lorah Dennis Paul
Tanzer Joseph David
Greenblatt Gary D.
Jessum Kim R.
Niland Patrick D.
Rohm and Haas Company
LandOfFree
Method of improving viscosity stability upon addition of a... does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method of improving viscosity stability upon addition of a..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method of improving viscosity stability upon addition of a... will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3400037