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1. (WO2017146150) LAMINATED COATING FILM, AND COATED ARTICLE
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/146150 International Application No.: PCT/JP2017/006838
Publication Date: 31.08.2017 International Filing Date: 23.02.2017
IPC:
B05D 7/24 (2006.01) ,B05D 1/36 (2006.01) ,B32B 7/02 (2006.01) ,B32B 27/20 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
7
Processes, other than flocking, specially adapted for applying liquids or other fluent materials to particular surfaces or for applying particular liquids or other fluent materials
24
for applying particular liquids or other fluent materials
B PERFORMING OPERATIONS; TRANSPORTING
05
SPRAYING OR ATOMISING IN GENERAL; APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
D
PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL
1
Processes for applying liquids or other fluent materials
36
Successively applying liquids or other fluent materials, e.g. without intermediate treatment
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
7
Layered products characterised by the relation between layers, i.e. products essentially comprising layers having different physical properties or products characterised by the interconnection of layers
02
in respect of physical properties, e.g. hardness
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
27
Layered products essentially comprising synthetic resin
18
characterised by the use of special additives
20
using fillers, pigments, thixotroping agents
Applicants:
マツダ株式会社 MAZDA MOTOR CORPORATION [JP/JP]; 広島県安芸郡府中町新地3番1号 3-1, Shinchi, Fuchu-cho, Aki-gun, Hiroshima 7308670, JP
Inventors:
山根 貴和 YAMANE Takakazu; JP
寺本 浩司 TERAMOTO Kouji; JP
平野 文美 HIRANO Fumi; JP
岡本 圭一 OKAMOTO Keiichi; JP
Agent:
特許業務法人前田特許事務所 MAEDA & PARTNERS; 大阪府大阪市北区堂島浜1丁目2番1号 新ダイビル23階 Shin-Daibiru Bldg. 23F, 2-1, Dojimahama 1-chome, Kita-ku, Osaka-shi, Osaka 5300004, JP
Priority Data:
2016-03581326.02.2016JP
Title (EN) LAMINATED COATING FILM, AND COATED ARTICLE
(FR) PELLICULE PROTECTRICE STRATIFIÉE ET ARTICLE REVÊTU
(JA) 積層塗膜及び塗装物
Abstract:
(EN) A laminated coating film 12 has a lower layer coating film 14 and an upper layer coating film 15. The lower layer coating film 14 has a lightness L* value of 30 or less. The upper layer coating film 15 contains aluminum flakes 22. The aluminum flakes 22 have a surface roughness Ra of 30 nm or less, and a thickness of 70 nm to 150 nm. At least 70 mass% of the aluminum flakes included in the upper layer coating film 15 have a long diameter of 7 μm to 15 μm, and an aspect ratio of 3 or less. When all the aluminum flakes 22 included in the upper layer coating film 15 are projected onto the surface of the upper layer coating film 15, the projection area proportion of the surface occupied by the portion in which the aluminum flakes 22 are projected is 40% to 90%.
(FR) L’invention concerne une pellicule protectrice stratifiée (12) présentant une pellicule protectrice de couche inférieure (14) et une pellicule protectrice de couche supérieure (15). La pellicule protectrice de couche inférieure (14) possède une valeur de clarté (L*) inférieure ou égale à 30. La pellicule protectrice de couche supérieure (15) contient des paillettes d'aluminium (22). Les paillettes d'aluminium (22) ont une rugosité de surface (Ra) inférieure ou égale à 30 nm, et une épaisseur de 70 nm à 150 nm. Au moins 70 % en masse des paillettes d'aluminium comprises dans la pellicule protectrice de couche supérieure (15) présentent un grand diamètre de 7 µm à 15 µm et un rapport de forme inférieur ou égal à 3. Lorsque toutes les paillettes d'aluminium (22) comprises dans la pellicule protectrice de couche supérieure (15) sont projetées sur la surface de la pellicule protectrice de couche supérieure (15), la proportion de zone de projection de la surface occupée par la partie sur laquelle les paillettes d'aluminium (22) sont projetées est comprise entre 40 % et 90 %.
(JA) 積層塗膜12は下層塗膜14と上層塗膜15を備える。下層塗膜14の明度L値は30以下である。上層塗膜15はアルミフレーク22を含有する。アルミフレーク22は、表面粗さRaが30nm以下であり、厚さは70nm以上150nm以下である。上層塗膜14に含まれるアルミフレークの70質量%以上は、長径が7μm以上15μm以下で且つアスペクト比が3以下である。上層塗膜15が含有する全アルミフレーク22を上層塗膜15の表面に投影したときに該表面において当該アルミフレーク22が投影された部分が占める投影面積占有率が40%以上90%以下である。
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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
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: Japanese (JA)
Filing Language: Japanese (JA)
Also published as:
CN108698083DE112017001002IN201827033206US20190054498