Polyurethane crosslinkers, and the process for preparing and usi

Details Polyurethane crosslinkers, and the process for preparing and usi Polyurethane crosslinkers, and the process for preparing and usi

1981-12-14

1983-09-06

Kight, III, John

Synthetic resins or natural rubbers -- part of the class 520 ser

Synthetic resins

From reactant having at least one -n=c=x group as well as...

528 66, 525124, 525403, 525440, 525453, 525454, 4284258, 4273855, 427239, C08G 1881, C08G 1832, C08G 1860

Patent

active

044030851

ABSTRACT:
A polyurethane crosslinker is provided by reacting a partially-blocked diisocyanate and a hydroxyl-terminated, carboxyl group-containing polyurethane precursor. The precursor is a reaction product of a diol containing a carboxyl group and another diol of high molecular weight, and a diisocyanate. The instant crosslinkers are particularly useful in water-based coating compositions for metal containers.

REFERENCES:
patent: 3412054 (1968-11-01), Milligan et al.
patent: 3488272 (1970-01-01), Frisch et al.
patent: 3658939 (1972-04-01), Carpenter et al.
patent: 3669939 (1972-06-01), Baker et al.
patent: 3723372 (1973-03-01), Wakimoto et al.
patent: 3736216 (1973-05-01), Hermann et al.
patent: 3773729 (1973-11-01), Wakimoto et al.
patent: 3835081 (1974-09-01), Remley
patent: 3897377 (1975-07-01), Broecker et al.
patent: 3912790 (1975-10-01), Chang et al.
patent: 4046729 (1977-09-01), Scriven et al.
patent: 4066591 (1978-01-01), Scriven et al.
patent: 4164587 (1979-08-01), Borman

Affiliated with

Also associated with

Rating

Polyurethane crosslinkers, and the process for preparing and usi does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Polyurethane crosslinkers, and the process for preparing and usi, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Polyurethane crosslinkers, and the process for preparing and usi will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1593162