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Title:
ETHYLENE MIXTURE COMPOSITION FOR GAS PRESSURE WELDING OF STEEL MATERIALS
Document Type and Number:
WIPO Patent Application WO/1999/018174
Kind Code:
A1
Abstract:
A combustible gaseous ethylene mixture composition for the gas pressure welding of steel materials, which is less expensive than acetylene gas, has an excellent safety, and comprises 100 parts by weight of ethylene and 0.1 to 30 parts by weight of at least one organic compound selected from among the following compounds (1) to (5): (1) hydrocarbons having 5 to 12 carbon atoms, (2) alcohols having 1 to 12 carbon atoms, (3) ethers having 2 to 12 carbon atoms, (4) ketones having 3 to 12 carbon atoms, and (5) esters having 3 to 12 carbon atoms.

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Inventors:
MATSUMOTO ATSUSHI DI
YAMAZAKI YASUNOBU (JP)
TAKAHASHI MAMORU (JP)
YASUTOMI KOU (JP)
Application Number:
PCT/JP1998/004410
Publication Date:
April 15, 1999
Filing Date:
September 30, 1998
Export Citation:
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Assignee:
TOAGOSEI CO LTD (JP)
MATSUMOTO KIMIKO HF (JP)
YAMAZAKI YASUNOBU (JP)
TAKAHASHI MAMORU (JP)
YASUTOMI KOU (JP)
International Classes:
B23K20/00; C10L3/00; C10L3/10; (IPC1-7): C10L3/00
Foreign References:
JPS4725201A
JPS4851902A1973-07-21
JPS506003B11975-03-10
JPS5365303A1978-06-10
JPS53109504A1978-09-25
JPS53118401A1978-10-16
JPS5323301A1978-03-03
JPS63304093A1988-12-12
Attorney, Agent or Firm:
Ide, Masatake (Sanbancho Chiyoda-ku Tokyo, Sanbancho Chiyoda-ku Tokyo, JP)
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