C - Chemistry – Metallurgy – 10 – M
Patent
C - Chemistry, Metallurgy
10
M
C10M 133/04 (2006.01) B23Q 11/10 (2006.01) C10M 133/06 (2006.01) C10M 133/10 (2006.01) C10M 133/12 (2006.01) C10M 173/00 (2006.01)
Patent
CA 2610778
Disclosed is a water-soluble metalworking fluid composition which exhibits excellent decay resistance and hardly has adverse effects on the global environment or the human body. Also disclosed is a metalworking process using such a metalworking fluid composition. Specifically disclosed is a metalworking fluid composition containing an amine having a straight chain or branched alkyl group having 4 or more carbon atoms (component A) and an amine having a cyclo ring or a benzene ring (component B). This metalworking fluid composition is characterized by containing 0.5-20% of the component A and 0.5- 20% of the component B. Also specifically disclosed is a metalworking process using such a metalworking fluid composition.
L~invention décrit une composition fluide métallurgique hydrosoluble qui présente une excellente résistance à la décomposition et n~a pratiquement aucun effet nuisible sur l'environnement global ou sur le corps humain. L~invention décrit également un procédé métallurgique utilisant une telle composition fluide métallurgique. L~invention décrit spécifiquement une composition fluide métallurgique contenant une amine ayant un groupe alkyle ramifié ou à chaîne linéaire possédant 4 atomes de carbone ou plus (composant A) et une amine ayant un cycle ou un noyau de benzène (composant B). Cette composition fluide métallurgique est caractérisée par le fait qu~elle contienne de 0,5 à 20 % du composant A et de 0,5 à 20 % du composant B. L~invention décrit également spécifiquement un procédé métallurgique utilisant une telle composition fluide métallurgique.
Goto Koichi
Mima Satoshi
Sasaki Setsuo
Ueda Atsuya
Kyodo Yushi Co. Ltd.
Norton Rose Or S.e.n.c.r.l. S.r.l./llp
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