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:
Mar. 08, 2005
Filed:
Nov. 27, 2002
Applicants:
Hiroshi Okushita, Yamaguchi, JP;
Tadao Muramatsu, Yamaguchi, JP;
Teruaki Fujii, Yamaguchi, JP;
Inventors:
Assignee:
UBE Industries, Ltd., , JP;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C08G069/08 ; C08G069/40 ;
U.S. Cl.
CPC ...
Abstract
Polyetherpolyamide elastomer showing a low water absorption, a high stress relaxation, and a high elastic recovery percentage of elongation is obtainable by polymerizing an aminocarboxylic acid compound and/or a lactam compound, a triblock polyetherdiamine compound having the following formula, and a dicarboxylic acid compound:[x is a value of 1 to 20, y is a value of 4 to 50, z is a value of 1 to 20].