Stock material or miscellaneous articles – Hollow or container type article – Polymer or resin containing
Reexamination Certificate
2005-04-26
2005-04-26
Woodward, Ana (Department: 1711)
Stock material or miscellaneous articles
Hollow or container type article
Polymer or resin containing
C428S034100, C428S035700, C428S036900, C525S182000, C525S183000
Reexamination Certificate
active
06884485
ABSTRACT:
A molding composition containing the following components:I. from 99.9 to 95 parts by weight of a polyetheramide obtained from 1) a linear aliphatic diamine having from 6 to 12 carbon atoms, 2) a linear aliphatic or aromatic dicarboxylic acid having from 6 to 12 carbon atoms, and 3) a polyetherdiamine having at least 3 carbon atoms per ethereal oxygen atom and having a primary amino group at an end of the chain, andII. from 0.1 to 5 parts by weight of a copolymer which contains from 0.8 to 20% by weight of an anhydride or an epoxide in copolymerized form,wherein the total amount of I. and II. is 100 parts by weight, is suitable for the extrusion of flexible pipes, and also for the production of flexible blow-molded articles.
REFERENCES:
patent: 2146209 (1939-02-01), Graves
patent: 4246374 (1981-01-01), Kopchik
patent: 4356300 (1982-10-01), Isler et al.
patent: 5140065 (1992-08-01), Dalla Torre et al.
patent: 5869414 (1999-02-01), Fischer et al.
patent: 5959042 (1999-09-01), Bouilloux et al.
patent: 5998545 (1999-12-01), Melot et al.
patent: 30 06 961 (1980-08-01), None
patent: 0 095 893 (1983-12-01), None
patent: 0 296 852 (1988-12-01), None
patent: 0 434 244 (1991-06-01), None
patent: 0 476 963 (1992-03-01), None
patent: 0 842 969 (1998-05-01), None
Hans R. Kricheldorf, “Handbook of Polymer Synthesis”, Part A, Verlag Marcel Dekker Inc., New York, Basie, Hong Kong, pp. 223-336.
Hans-Georg Elias, “Macromolecules 2, Synthesis and Materials”, pp. 926-927, New York, 1997.
Bartz Wilfried
Baumann Franz-Erich
Farges Olivier
Himmelmann Martin
Degussa - AG
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
Woodward Ana
LandOfFree
Molding composition based on polyetheramides does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Molding composition based on polyetheramides, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Molding composition based on polyetheramides will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-3434871