Title:
RUST PREVENTIVE OIL COMPOSITION FOR IRON PRODUCTS COATED WITH IRON OXIDE
Document Type and Number:
WIPO Patent Application WO/2018/088013
Kind Code:
A1
Abstract:
The purpose of the present invention is to provide new technology for applying a rust preventive oil composition on iron products coated with iron oxide. The rust preventive oil composition for iron products coated with iron oxide comprises a rust preventive agent containing a metal sulfonate, a fatty acid metal salt, and an ester compound, a first base oil with a kinematic viscosity at 40°C of 2-50 mm2/s, a second base oil with a kinematic viscosity at 40°C of 300-600 mm2/s, and an organic solvent, and is characterized in: the proportion of the rust preventive agent with respect to the whole rust preventive oil composition being 15-30 mass%; the proportion of the first base oil being 2-10 mass%; and the proportion of the second base oil being 28-50 mass%.
Inventors:
SAKAKIBARA KAZUTOSHI (JP)
IMAEDA MASATAKA (JP)
IMAEDA MASATAKA (JP)
Application Number:
PCT/JP2017/032474
Publication Date:
May 17, 2018
Filing Date:
September 08, 2017
Export Citation:
Assignee:
TOGO SEISAKUSHO KK (JP)
International Classes:
C23F11/00; C21D1/76; C23C8/14
Foreign References:
| JP2002114989A | 2002-04-16 | |||
| JPH0866711A | 1996-03-12 | |||
| JPH07118685A | 1995-05-09 | |||
| JP2007153962A | 2007-06-21 |
Attorney, Agent or Firm:
OHKAWA, Hiroshi (JP)
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