The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 21, 2001
Filed:
Dec. 20, 1999
Applicant:
Inventor:
Hans Dalla Torre, Domat/EMS, CH;
Assignee:
EMS Inventa AG, Zurich, CH;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08L 7/706 ; C08G 6/926 ;
U.S. Cl.
CPC ...
C08L 7/706 ; C08G 6/926 ;
Abstract
Colorless, amorphous, transparent copolyamides, their blends or alloys, and molded articles with high alternate bending strengths that can be produced from them. The copolyamides are preferably made of cycloaliphatic diamines combined with aliphatic dicarboxylic acids and small amounts of aromatic dicarboxylic acids. The copolyamides exhibit high strength, high rigidity, high heat distortion, and good solvent resistance.