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. 21, 1994
Filed:
Nov. 23, 1992
Applicant:
Inventors:
Takeshi Fujii, Sodegaura, JP;
Manabu Ishikawa, Ichihara, JP;
Assignee:
Sumitomo Chemical Company, Limited, Osaka, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C08K / ; C08L / ;
U.S. Cl.
CPC ...
524227 ; 524413 ; 524435 ; 524439 ; 524440 ; 524495 ; 524611 ;
Abstract
Disclosed is an electroconductive resin composition comprising 100 parts by weight of a polyphenylene ether, 1 to 50 parts by weight of a diamide compound and 5 to 35 parts by weight of a carbon black having a dibutyl phthalate absorption of 70 ml/100 mg or more. This composition is excellent in electroconductivity, processability and heat resistance.