Reactive liquid polyamides from amine residues

Details Reactive liquid polyamides from amine residues Reactive liquid polyamides from amine residues

1976-03-29

1977-06-28

Douglas, Winston A.

Chemistry of carbon compounds

Miscellaneous organic carbon compounds

C-metal

2602472A, 260268PL, 26029363, C09F 500, C07D29500

Patent

active

040325490

ABSTRACT:
This invention relates to reactive liquid polyamides derived from poly-basic acids and amine residues obtained as by-products from the process for the hydrogenation of adiponitrile to hexamethylenediamine. By use of these amine residues it is possible to obtain liquid polyamide products having low amine values and manageable viscosities. The liquid reactive polyamides are useful for a variety of applications, for example, they can be blended with thermoplastic polyamide resins to impart desirable properties thereto.

REFERENCES:
patent: 2767089 (1956-10-01), Renfrew et al.
patent: 2886543 (1959-05-01), Peerman et al.
patent: 3242141 (1966-03-01), Vertnik et al.
patent: 3249629 (1966-05-01), Rogier
patent: 3396180 (1968-08-01), Floyd et al.
patent: 3622684 (1971-11-01), Drawert et al.
patent: 3630904 (1971-12-01), Musser
patent: 3652469 (1972-03-01), Glaser et al.
patent: 3776865 (1973-12-01), Glaser et al.

Affiliated with

Also associated with

Rating

Reactive liquid polyamides from amine residues does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Reactive liquid polyamides from amine residues, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Reactive liquid polyamides from amine residues will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1521107