Aqueous polyurethane dispersions made from hydroxymethyl...

Details Aqueous polyurethane dispersions made from hydroxymethyl... Aqueous polyurethane dispersions made from hydroxymethyl...

2011-04-19

2011-04-19

Eashoo, Mark (Department: 1767)

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...

C524S871000, C525S454000, C528S074500

Reexamination Certificate

active

07928161

ABSTRACT:
Polymer dispersions are prepared by reaction of a polyisocyanate and a hydroxylmethyl containing polyester polyol derived from a fatty acid to form a prepolymer, dispersing the prepolymer in an aqueous phase and then curing the prepolymer to form solid particle particles. The prepolymers can be prepared having isocyanate, hydroxyl, or a variety of other reactive functional groups. The dispersions are useful in a variety of coating, sealant, adhesive and elastomer applications.

REFERENCES:
patent: 3427334 (1969-02-01), Belner
patent: 3427335 (1969-02-01), Herold
patent: 4147679 (1979-04-01), Scriven et al.
patent: 4423162 (1983-12-01), Peerman et al.
patent: 4533254 (1985-08-01), Cook et al.
patent: 4534907 (1985-08-01), Peerman et al.
patent: 4543369 (1985-09-01), Peerman et al.
patent: 4561922 (1985-12-01), Peerman et al.
patent: 4599401 (1986-07-01), Koleske
patent: 4843054 (1989-06-01), Harper
patent: 5300535 (1994-04-01), Takeyasu et al.
patent: 5451631 (1995-09-01), Guo
patent: 5552486 (1996-09-01), Guo et al.
patent: 5648559 (1997-07-01), Hager
patent: 5786514 (1998-07-01), Shen et al.
patent: 5811566 (1998-09-01), Watabe et al.
patent: 5854386 (1998-12-01), Shen et al.
patent: 5856369 (1999-01-01), Jorgenson et al.
patent: 6018017 (2000-01-01), Le-Khac
patent: 6075064 (2000-06-01), Muller et al.
patent: 6255537 (2001-07-01), Hayashi et al.
patent: 6355845 (2002-03-01), Clement et al.
patent: 6429342 (2002-08-01), Clement et al.
patent: 6552163 (2003-04-01), Clement et al.
patent: 6762270 (2004-07-01), Ludewig et al.
patent: 2003/0225244 (2003-12-01), Nobori et al.
patent: 2004/0242910 (2004-12-01), Dwan'Isa et al.
patent: 2005/0070620 (2005-03-01), Herrington et al.
patent: 2008/0096995 (2008-04-01), Bedri et al.
patent: 2010/0055471 (2010-03-01), Fuhry
patent: 2162083 (1996-05-01), None
patent: 4226243 (1994-02-01), None
patent: 139042 (1985-05-01), None
patent: 142121 (1985-05-01), None
patent: 143120 (1985-06-01), None
patent: 0397036 (1990-11-01), None
patent: 0763555 (1997-03-01), None
patent: 1112243 (2001-07-01), None
patent: HEI 5-163342 (1993-06-01), None
patent: WO-02/055576 (2002-07-01), None
patent: WO-2004/020497 (2004-03-01), None
patent: WO-2004/096744 (2004-11-01), None
patent: WO-2006/047432 (2006-05-01), None
patent: WO-2006/047433 (2006-05-01), None
patent: WO-2006/047434 (2006-05-01), None
patent: WO-2006/065345 (2006-06-01), None
Guo et al. Journal of Polymers and the Environment, vol. 10, Nos. 1-2, 2002, pp. 49-52.
Petrovic et al. Eur. J. Lipid Sci. Technol. 2010. vol. 112. pp. 97-102.
U.S. Appl. No. 11/663,466, filed Mar. 22, 2007.
U.S. Appl. No. 11/663,528, filed Mar. 22, 2007.
U.S. Appl. No. 11/663,529, filed Mar. 22, 2007.
U.S. Appl. No. 11/665,119, filed Apr. 11, 2007.
T.H. Khoe, F.H. Otey and E.N. Frankei, “Rigid Urethane Foams from Hydroxymethylated Linseed Oil and Polyol Esters”, Northern Regional Research Laboratory, Peoria, Illinois 61604 USA.

Affiliated with

Also associated with

Rating

Aqueous polyurethane dispersions made from hydroxymethyl... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Aqueous polyurethane dispersions made from hydroxymethyl..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Aqueous polyurethane dispersions made from hydroxymethyl... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2648515