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:
Apr. 23, 2019
Filed:
Jul. 13, 2016
Toray Industries, Inc., Tokyo, JP;
Takayoshi Hirai, Nagoya, JP;
Kenshi Miyaura, Nagoya, JP;
Hidekazu Nishino, Nagoya, JP;
Shiro Honda, Nagoya, JP;
Toray Industries, Inc., , JP;
Abstract
A method of producing a carbon nanotube-containing composition is a method of producing a carbon nanotube-containing composition for synthesizing carbon nanotube aggregates by introducing a ferrocene derivative, a sulfur compound, a carbon source, and a carrier gas into a gas phase flowing in a heating furnace within a temperature range of higher than 1,200° C. to 1,800° C. The carbon source substantially consists of benzene or toluene. The carrier gas includes hydrogen at 10% by volume to 85% by volume. The carrier gas has a linear velocity of 500 cm/min to 2,200 cm/min.