Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Patent
1982-08-06
1983-08-16
Jacobs, Lewis T.
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
524445, 524451, 524456, 524606, C08L 7706
Patent
active
043992463
ABSTRACT:
This invention is directed to a composition of matter which is derived from 50 to 75 parts of polyamide resin with a number average molecular weight of at least 11,000, plus 25 to 50 parts of a selected mineral filler, 0.2 to 0.9 parts of aminofunctional silane, and 0.2 to 0.9 parts of a selected sulfonamide. The composition provides molded parts with significantly improved falling-weight impact resistance at no sacrifice of rigidity under a wide variety of processing conditions.
REFERENCES:
patent: 2214405 (1940-09-01), Coffman
patent: 2757156 (1956-07-01), Dazzi
patent: 3419517 (1968-12-01), Hedrick et al.
patent: 3843591 (1974-10-01), Hedrick et al.
patent: 4080347 (1978-03-01), Hefele
E. I. Du Pont de Nemours & Co.
Jacobs Lewis T.
LandOfFree
Filled polyamide compositions with silanes and sulfonamides does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Filled polyamide compositions with silanes and sulfonamides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Filled polyamide compositions with silanes and sulfonamides will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-815337