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1. (WO2018000434) HOLE SEALANT, SURFACE HOLE SEALING METHOD FOR USE ON METAL PLATING ARTICLE AND METAL WORKPIECE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2018/000434 International Application No.: PCT/CN2016/088232
Publication Date: 04.01.2018 International Filing Date: 01.07.2016
IPC:
C25D 11/24 (2006.01)
C CHEMISTRY; METALLURGY
25
ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
D
PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; JOINING WORKPIECES BY ELECTROLYSIS; APPARATUS THEREFOR
11
Electrolytic coating by surface reaction, i.e. forming conversion layers
02
Anodisation
04
of aluminium or alloys based thereon
18
After-treatment, e.g. pore-sealing
24
Chemical after-treatment
Applicants:
深圳市恒兆智科技有限公司 SHENZHEN HENGZHAOZHI TECHNOLOGY CO., LTD. [CN/CN]; 中国广东省深圳市 南山区蛇口街道南海大道1079号花园城数码大厦B座202.203-115王饶玲 WANG, Raoling 202.203-115 Block B, Garden City Digital Building, NanhaiRoad 1079, Shekou Street, Nanshan District Shenzhen, Guangdong 518000, CN
Inventors:
王饶玲 WANG, Raoling; CN
Agent:
深圳市华腾知识产权代理有限公司 SHENZHEN HUATENG INTELLECTUAL PROPERTY AGENT CO., LTD.; 中国广东省深圳市 龙华新区龙华办事处龙观东路望成大厦3楼335室彭年才 PENG, Niancai Room 335, 3th floor, Wangcheng Building, Longguan East Road, Longhua Street, Longhua District Shenzhen, Guangdong 518109, CN
Priority Data:
Title (EN) HOLE SEALANT, SURFACE HOLE SEALING METHOD FOR USE ON METAL PLATING ARTICLE AND METAL WORKPIECE
(FR) MATÉRIAU DE SCELLEMENT DE TROUS, PROCÉDÉ DE SCELLEMENT DE TROUS DE SURFACE DESTINÉ À ÊTRE UTILISÉ SUR UN ARTICLE DE PLACAGE MÉTALLIQUE ET UNE PIÈCE MÉTALLIQUE
(ZH) 封孔剂、金属镀件表面封孔处理方法和金属工件
Abstract:
(EN) A hole sealant, comprising, in 1000 parts by weight, the following ingredients in parts by weight: 2-6 parts of silica sol, 2-6 parts of benzotriazole, 2-6 parts of anionic surfactant, 50-100 parts of water glass, 0.2-1 part of sodium carbonate, 2-6 parts of sodium fluoride and excess water. Also provided are a surface hole sealing method for use on a metal plating article and a metal workpiece.
(FR) L'invention concerne un matériau de scellement de trous comprenant, pour 1000 parties en poids, les ingrédients suivants en parties en poids : de 2 à 6 parties de sol de silice, de 2 à 6 parties de benzotriazole, de 2 à 6 parties de tensioactif anionique, de 50 à 100 parties de verre soluble, de 0,2 à 1 partie de carbonate de sodium, de 2 à 6 parties de fluorure de sodium et de l'eau en excès. L'invention porte également sur un procédé de scellement de trous de surface destiné à être utilisé sur un article de placage métallique et sur une pièce métallique.
(ZH) 一种封孔剂,以1000重量份计,包括如下重量份数的成分:2-6份硅溶胶,2-6份苯并三氮唑,2-6份阴离子表面活性剂,50-100份水玻璃,0.2-1份碳酸钠,2-6份氟化钠和余量水;以及一种金属镀件表面封孔处理方法和一种金属工件。
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, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, 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 Organization (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (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: Chinese (ZH)
Filing Language: Chinese (ZH)