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:
Jun. 19, 2001
Filed:
Sep. 23, 1999
Applicant:
Inventors:
Sadahito Misumi, Ibaraki, JP;
Akiko Matsumura, Ibaraki, JP;
Amane Mochizuki, Ibaraki, JP;
Michio Satsuma, Ibaraki, JP;
Michie Sakamoto, Ibaraki, JP;
Assignee:
Nitto Denko Corporation, Osaka, JP;
Primary Examiner:
Int. Cl.
CPC ...
C08G 7/300 ; C08G 1/802 ;
U.S. Cl.
CPC ...
C08G 7/300 ; C08G 1/802 ;
Abstract
An aromatic polycarbodiimide comprising a structure represented by the following formula (1) has excellent low moisture resistance, heat resistance and a low dielectric constant: