C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
403/24
C08G 18/77 (2006.01) C08G 18/08 (2006.01) C08G 18/32 (2006.01)
Patent
CA 1266549
HYDROPHILIC POLYURETHANE/POLYUREA SPONGE Abstract A water-absorbing sponge comprises at least one of a pendent sulfo-group containing polyurea and polyurethane, the polymer containing at least one sulfonate equivalent per 20,000 molecular weight units.
524735
Hedrick Steven T.
Larson Wayne K.
Minnesota Mining And Manufacturing Company
Smart & Biggar
LandOfFree
Hydrophilic polyurethane/polyurea sponge does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Hydrophilic polyurethane/polyurea sponge, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Hydrophilic polyurethane/polyurea sponge will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1309041