(12) International Application Status Report

Received at International Bureau: 08 June 2017 (08.06.2017)

Information valid as of: 14 November 2017 (14.11.2017)

Report generated on: 21 March 2019 (21.03.2019)

(10) Publication number: (43) Publication date: (26) Publication language:
WO 2017/20681707 December 2017 (07.12.2017) English (EN)

(21) Application number: (22) Filing date: (25) Filing language:
PCT/CN2017/08624027 May 2017 (27.05.2017) English (EN)

(31) Priority number(s): (32) Priority date(s): (33) Priority status:
201610379016.7 (CN)31 May 2016 (31.05.2016) Priority document received (in compliance with PCT Rule 17.1)

(51) International Patent Classification:
B05D 7/14 (2006.01); B05D 5/06 (2006.01); C09D 5/38 (2006.01)

(71) Applicant(s):
PPG COATINGS (TIANJIN) CO., LTD. [CN/CN]; 192 Huanghai Road, Tianjin Economic and Technological Development Area (TEDA) Tianjin 300457 (CN) (for all designated states)

(72) Inventor(s):
NIU, Xinbo; 192 Huanghai Road, Tianjin Economic and Technological Development Area Tianjin 300457 (CN)
CAO, Jian; 192 Huanghai Road, Tianjin Economic and Technological Development Area Tianjin 300457 (CN)
ZHANG, Gehong; 192 Huanghai Road, Tianjin Economic and Technological Development Area Tianjin 300457 (CN)
TONG, Hong; 192 Huanghai Road, Tianjin Economic and Technological Development Area Tianjin 300457 (CN)
LIU, Yan; 192 Huanghai Road, Tianjin Economic and Technological Development Area Tianjin 300457 (CN)

(74) Agent(s):
LIU, SHEN & ASSOCIATES; 10th Floor, Building 1 10 Caihefang Road, Haidian District Beijing 100080 (CN)

(54) Title (EN): 3C1B COATING, METHOD OF APPLYING THE SAME AND SUBSTRATE COATED THEREWITH
(54) Title (FR): REVÊTEMENT 3C1B, SON PROCÉDÉ D'APPLICATION ET SUBSTRAT REVÊTU DE CELUI-CI

(57) Abstract:
(EN): Provided is a multi-layer coating system, comprising a first coating composition, a second coating composition, and a third coating composition, wherein the first coating composition comprises a polyester resin and an amino resin, the second coating composition comprises a nitro-modified acrylic resin and electro-plated aluminum powders, and the third coating composition comprises an acrylic resin and an anti-sagging resin. Also provided are a method of coating a substrate with the multi-layer coating system and the substrate coated therewith.
(FR): La présente invention concerne un système de revêtement multicouche comprenant une première composition de revêtement, une deuxième composition de revêtement et une troisième composition de revêtement, la première composition de revêtement comprenant une résine de polyester et une résine amino, la deuxième composition de revêtement comprenant une résine acrylique modifiée par nitro et des poudres d'aluminium électroplaquées, et la troisième composition de revêtement comprenant une résine acrylique et une résine anti-affaissement. La présente invention concerne un procédé de revêtement d'un substrat avec le système de revêtement multicouche et le substrat revêtu de celui-ci.

International search report:
Received at International Bureau: 15 August 2017 (15.08.2017) [CN]

International Report on Patentability (IPRP) Chapter II of the PCT:
Not available

(81) 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, JP, 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
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 (OAPI) : BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG
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 (EAPO) : AM, AZ, BY, KG, KZ, RU, TJ, TM

Declarations:
Declaration of inventorship (Rules 4.17(iv) and 51bis.1(a)(iv)) for the purposes of the designation of the United States of America