Title:
ODORANT FOR FUEL GAS
Document Type and Number:
WIPO Patent Application WO/2003/044135
Kind Code:
A1
Abstract:
A novel odorant for fuel gases which is suitable for use in fuel gases such as a liquefied natural gas (LNG), city gas, and LP gas or in fuel gases such as methane gas, propane gas, butane gas, and hydrogen gas. Especially preferably, it is suitable for use also in hydrogen and other fuel gases for fuel cells. The odorant is characterized by containing a compound which has a recognition threshold of 1 ppb or less and contains neither sulfur nor nitrogen atoms in the molecule. It is advantageously used in a fuel cell employing, e.g., hydrogen gas as a fuel.
Inventors:
KATO YUTAKA (JP)
Application Number:
PCT/JP2002/012228
Publication Date:
May 30, 2003
Filing Date:
November 22, 2002
Export Citation:
Assignee:
SODA AROMATIC (JP)
KATO YUTAKA (JP)
KATO YUTAKA (JP)
International Classes:
C10L3/00; C10L3/06; (IPC1-7): C10L3/00
Foreign References:
| JP2002060766A | 2002-02-26 | |||
| DE10034016C1 | 2002-01-03 | |||
| JPH0860167A | 1996-03-05 | |||
| JPH04173895A | 1992-06-22 | |||
| JPS55149391A | 1980-11-20 | |||
| JPS5566991A | 1980-05-20 | |||
| JPS5566990A | 1980-05-20 | |||
| JPS54155203A | 1979-12-07 | |||
| JPS54127404A | 1979-10-03 | |||
| JPS55104393A | 1980-08-09 |
Attorney, Agent or Firm:
Iwami, Tomonori c/o Intellectual Property Department (TORAY INDUSTIRES INC., 1-1, Sonoyama 1-chom, Otsu-shi Shiga, JP)
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