Polyamide-imides

Chemistry of carbon compounds – Miscellaneous organic carbon compounds

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

260 47CB, 260 47CZ, 260453R, C08G 7314

Patent

active

040174590

ABSTRACT:
Polyamide-imides are described which are derived by conventional procedures from 2,2-bis[4-(p-aminophenoxy)-phenyl]propane (or the corresponding diisocyanate) and trimellitic acid (preferably through the anhydride acid chloride). Copolyamide-imides derived from trimellitic acid, the above diamine (or diisocyanate) and certain other aromatic diamines or diisocyanates (4,4'-diaminodiphenyl ether, m-phenylene diamine and corresponding diisocyanates are preferred) are also described. The above polyamide-imides are engineering thermoplastics which, unlike closely related polyamides and polyimides, can be extruded and injection molded to form parts having good mechanical properties.

REFERENCES:
patent: 3505288 (1970-04-01), Bodesheim et al.
patent: 3573260 (1971-03-01), Morello
New Linear Polymers, Lee et al., 1967, pp. 171-204, McGraw Hill Book Co.

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Polyamide-imides does not yet have a rating. At this time, there are no reviews or comments for this patent.

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

Rate now

     

Profile ID: LFUS-PAI-O-1280782

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.