Title:
METHOD FOR TREATING SURFACE OF ZINC-CONTAINING METALLIC BASE MATERIAL, AND SURFACE-TREATED ZINC-CONTAINING METALLIC BASE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2019/230512
Kind Code:
A1
Abstract:
A brass-plated steel cord (1A) is immersed in an organic solvent (13). The steel cord 1A immersed in the organic solvent (13) is immersed in an aqueous alkaline solution (22). Subsequently, the steel cord 1A immersed in the aqueous alkaline solution (22) is immersed in an aqueous silane coupling agent solution (32). Finally, the steel cord (1A) immersed in the aqueous silane coupling agent solution (32) is heated. In this manner, a steel cord (1B) having a silane coupling agent adhered thereon can be produced, in which a silane coupling agent is bonded to the surface thereof satisfactorily.
Inventors:
MURAKAMI YUUKI (JP)
ONO AKINORI (JP)
ANZAI ARATA (JP)
ONO AKINORI (JP)
ANZAI ARATA (JP)
Application Number:
PCT/JP2019/020206
Publication Date:
December 05, 2019
Filing Date:
May 22, 2019
Export Citation:
Assignee:
TOKYO ROPE MFG CO (JP)
International Classes:
C23C22/78; C23C22/05; C23C22/83; C23G5/02; D07B1/06
Foreign References:
| JP6214407B2 | 2017-10-18 | |||
| JP2015137406A | 2015-07-30 | |||
| JP5588246B2 | 2014-09-10 | |||
| JP5588247B2 | 2014-09-10 | |||
| JPS6214407B2 | 1987-04-02 |
Attorney, Agent or Firm:
PATENT PROFESSIONAL CORPORATION TOKYO UIT INTERNATIONAL (JP)
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