Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – From carboxylic acid or derivative thereof
Patent
1998-04-30
2000-11-21
Acquah, Samuel A.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
From carboxylic acid or derivative thereof
528275, 528279, 528280, 528281, 528285, 528288, 528290, 528292, 528293, 528298, 528302, 528308, 5283086, 528332, 528335, 528336, 106 3101, 106 3104, 106 3105, 106 3113, 106 3114, 106 3115, 106 3126, 106 3143, 106 3146, C08G 6944, C09D 1100
Patent
active
061504947
ABSTRACT:
The invention relates to a polymer prepared from the repeat units of residues of a monomer of at least one dicarboxylic acid or ester; a monomer comprising a diol, diamine or a mixture thereof; a monomer comprising at least one sulfonate group and at least one polyester reactive group, and a monomer comprising an optical brightener agent having at least one polyester reactive group. The invention further relates to a method for preparing a polymer. The invention further relates to method of marking an article or composition with the polymer. The invention further relates to a method for detecting and separating an article contacted with the polymer. The invention further relates to an article or composition contacted with the polymer. The invention further relates to a method for enhancing the optical brightness of an article or composition, by contacting the article or composition with the polymer.
REFERENCES:
patent: 2657194 (1953-10-01), Butler et al.
patent: 2657195 (1953-10-01), Toland
patent: 3709896 (1973-01-01), Frischkorn et al.
patent: 3912697 (1975-10-01), Pacifici
patent: 4095939 (1978-06-01), Pacifici et al.
patent: 4177347 (1979-12-01), Meyer
patent: 4803241 (1989-02-01), Weaver et al.
patent: 4882412 (1989-11-01), Weaver et al.
patent: 4978476 (1990-12-01), Allen et al.
patent: 5039782 (1991-08-01), Langer et al.
patent: 5082578 (1992-01-01), Langer et al.
patent: 5292855 (1994-03-01), Krutak et al.
patent: 5336714 (1994-08-01), Krutak et al.
patent: 5423432 (1995-06-01), Krutak et al.
Jackson Barbara C.
Krutak James J.
Sharma Mahendra K.
Wang Richard Hsu-Shien
Acquah Samuel A.
Eastman Chemical Company
Gwinnell Harry J.
Smith Matthew W.
LandOfFree
Polymers containing optical brightener compounds copolymerized t does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Polymers containing optical brightener compounds copolymerized t, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polymers containing optical brightener compounds copolymerized t will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1258463