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1. (WO2017195803) AQUEOUS SOLUTION FOR METAL SURFACE TREATMENT, TREATMENT METHOD FOR METAL SURFACE, AND JOINED BODY
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Pub. No.: WO/2017/195803 International Application No.: PCT/JP2017/017618
Publication Date: 16.11.2017 International Filing Date: 10.05.2017
IPC:
C23C 22/00 (2006.01) ,B32B 15/08 (2006.01)
C CHEMISTRY; METALLURGY
23
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
C
COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
22
Chemical surface treatment of metallic material by reaction of the surface with a reactive liquid, leaving reaction products of surface material in the coating, e.g. conversion coatings, passivation of metals
B PERFORMING OPERATIONS; TRANSPORTING
32
LAYERED PRODUCTS
B
LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
15
Layered products essentially comprising metal
04
comprising metal as the main or only constituent of a layer, next to another layer of a specific substance
08
of synthetic resin
Applicants: KABUSHIKI KAISHA KOBE SEIKO SHO (KOBE STEEL, LTD.)[JP/JP]; 2-4, Wakinohama-Kaigandori 2-chome, Chuo-ku, Kobe-shi, Hyogo 6518585, JP
Inventors: TAKAHASHI Yusuke; --
TAKADA Satoru; --
Agent: EIKOH PATENT FIRM, P.C.; Toranomon East Bldg. 10F, 7-13, Nishi-Shimbashi 1-chome, Minato-ku, Tokyo 1050003, JP
Priority Data:
2016-09492510.05.2016JP
Title (EN) AQUEOUS SOLUTION FOR METAL SURFACE TREATMENT, TREATMENT METHOD FOR METAL SURFACE, AND JOINED BODY
(FR) SOLUTION AQUEUSE POUR TRAITEMENT DE SURFACE MÉTALLIQUE, PROCÉDÉ DE TRAITEMENT DE SURFACE MÉTALLIQUE, ET CORPS RELIÉ
(JA) 金属表面処理用水溶液、金属表面の処理方法、及び接合体
Abstract:
(EN) The present invention relates to an aqueous solution for metal surface treatment. The aqueous solution includes: at least 0.005 mass% but less than 1 mass% of an alkyl silicate or an oligomer thereof; and at least 0.005 mass% but less than 1 mass% of an organic silane compound. The pH of the aqueous solution is 2-7. This aqueous solution for metal surface treatment: makes it possible to more simply produce a surface-treated metal material that is not susceptible to reduction in adhesive strength and has excellent adhesive durability even in hot and humid environments; and makes it possible to reduce production costs and investment in equipment.
(FR) La présente invention concerne une solution aqueuse pour le traitement de surface métallique. La solution aqueuse comprend : au moins 0,005 % en masse, mais moins de 1 % en masse, d'un silicate d'alkyle ou d'un oligomère de celui-ci ; et au moins 0,005 % en masse, mais moins de 1 % en masse, d'un composé de silane organique. Le pH de la solution aqueuse est compris entre 2 et 7. Cette solution aqueuse pour le traitement de surface métallique : permet de produire plus simplement un matériau métallique traité en surface qui n'est pas susceptible de réduire la force d'adhérence et a une excellente durabilité d'adhérence même dans des environnements chauds et humides ; et permet de réduire les coûts de production et l'investissement en équipement.
(JA) 本発明は、0.005質量%以上1質量%未満のアルキルシリケートまたはそのオリゴマーと、0.005質量%以上1質量%未満の有機シラン化合物とを含み、pHが2以上7以下である金属表面処理用水溶液に関する。本発明の金属表面処理用水溶液によれば、高温湿潤環境に曝されても、接着強度が低下し難く、接着耐久性に優れた表面処理金属材を、簡略化された工程で製造することができ、設備投資費や製造コストを低減することができる。
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Japanese (JA)
Filing Language: Japanese (JA)