Welded or laminated polyamides

Details Welded or laminated polyamides Welded or laminated polyamides

1989-12-07

1990-12-25

Lesmes, George F.

Stock material or miscellaneous articles

Composite

Of polyamide

4284744, 4284182, 428910, 428420, B32B 700, B32B 2700

Patent

active

049802372

ABSTRACT:
Polyamide bodies, e.g., foils or sheets, are welding together or laminated by forming methylene bridges between nitrogen atoms in the separate bodies by pressing them together in the presence of a alkaline paraformaldehyde/methanol solution containing a catalytic amount of oxalic acid.

REFERENCES:
patent: 3723241 (1973-03-01), Rakus et al.
patent: 4715919 (1987-12-01), Fakirov et al.
patent: 4755431 (1988-07-01), Fakirov et al.

Affiliated with

Also associated with

Rating

Welded or laminated polyamides does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Welded or laminated polyamides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Welded or laminated polyamides will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-1161962