Abrading – Flexible-member tool – per se
Reexamination Certificate
2007-01-16
2007-01-16
Morgan, Eileen P. (Department: 3723)
Abrading
Flexible-member tool, per se
C451S533000, C451S534000
Reexamination Certificate
active
10810657
ABSTRACT:
The present invention provides an abrasive pad for abrading a surface to be abraded in the presence of an abrasive solution, which includes a hydrophobic polymer as a base material, and in which a graft-polymer chain having a hydrophilic group is introduced into the surface of the hydrophobic polymer. The hydrophilic group possessed by the graft-polymer chain is preferably a nonionic hydrophilic group selected from the group consisting of hydrophilic groups having an N-monoalkyl substituted structure and hydrophilic groups having an N-dialkyl substituted amide group. An amount of the hydrophilic graft-polymer to be introduced into the base material is preferably 10.0% to 150.0% in terms of graft ratio.
REFERENCES:
patent: 6117000 (2000-09-01), Anjur et al.
patent: 6364749 (2002-04-01), Walker
patent: 6585574 (2003-07-01), Lombardo et al.
patent: 6632259 (2003-10-01), Weinstein et al.
patent: 6743080 (2004-06-01), Truong
patent: 6884156 (2005-04-01), Prasad et al.
patent: 6902590 (2005-06-01), Weinstein et al.
patent: 6948873 (2005-09-01), Policicchio et al.
patent: 1 138 438 (2001-10-01), None
patent: 2002-200554 (2002-07-01), None
Kawamura Koichi
Yagihara Morio
Fuji Photo Film Co. , Ltd.
Morgan Eileen P.
LandOfFree
Abrasive pad does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Abrasive pad, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Abrasive pad will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3736110