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1. (WO2017131104) PRIMER COATING COMPOSITION AND METHOD FOR FORMING COATING FILM
Latest bibliographic data on file with the International Bureau

Pub. No.: WO/2017/131104 International Application No.: PCT/JP2017/002782
Publication Date: 03.08.2017 International Filing Date: 26.01.2017
IPC:
C09D 123/00 (2006.01) ,B05D 7/14 (2006.01) ,B05D 7/24 (2006.01) ,C09D 5/00 (2006.01) ,C09D 5/02 (2006.01) ,C09D 7/12 (2006.01) ,C09D 163/00 (2006.01) ,C09D 175/04 (2006.01)
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
123
Coating compositions based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Coating compositions based on derivatives of such polymers
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
14
to metal, e.g. car bodies
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
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
5
Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
02
Emulsion paints
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
7
Features of coating compositions, not provided for in group C09D5/88
12
Other additives
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
163
Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
C CHEMISTRY; METALLURGY
09
DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
D
COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
175
Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
04
Polyurethanes
Applicants:
日本ペイント・オートモーティブコーティングス株式会社 NIPPON PAINT AUTOMOTIVE COATINGS CO., LTD. [JP/JP]; 大阪府枚方市招提大谷2丁目14番1号 2-14-1, Shodai-Ohtani, Hirakata-shi, Osaka 5731153, JP
Inventors:
藤本 宏美 FUJIMOTO, Hiromi; JP
Agent:
鮫島 睦 SAMEJIMA, Mutsumi; JP
後藤 裕子 GOTO, Hiroko; JP
Priority Data:
2016-01387827.01.2016JP
Title (EN) PRIMER COATING COMPOSITION AND METHOD FOR FORMING COATING FILM
(FR) COMPOSITION DE REVÊTEMENT D’AMORCE ET PROCÉDÉ DE FORMATION D’UN FILM DE REVÊTEMENT
(JA) プライマー塗料組成物および塗膜形成方法
Abstract:
(EN) The purpose of the present invention is to provide a primer coating composition whereby it is possible to form a primer coating film having excellent adhesion to both a steel sheet and a resin member, as well as excellent humidity resistance. The purpose of the present invention is furthermore to provide a method for forming a coating film using a primer coating composition having such characteristics as described above. The present invention is a primer coating composition including a water-based polyolefin resin (A), a water-based epoxy resin (B), a hydrophilicity-modified carbodiimide compound (C), and a water-based polyurethane compound (D), wherein the water-based polyolefin resin (A) includes a water-based polypropylene resin having a weight-average molecular weight of 50,000-200,000, and the hydrophilicity-modified carbodiimide compound (C) is a hydrophilicity-modified carbodiimide compound (C) having a predetermined structure.
(FR) La présente invention concerne la préparation d’une composition de revêtement d’amorce moyennant quoi il est possible de former un film de revêtement d’amorce présentant une excellente adhésion à la fois à une feuille d’acier et un élément de résine, ainsi qu’une excellente résistance à l’humidité. Le but de la présente invention est en outre de fournir un procédé de formation d’un film de revêtement utilisant une composition de revêtement d’amorce présentant des caractéristiques telles que décrites ci-dessus. La présente invention est une composition de revêtement d’amorce comprenant une résine de polyoléfine à base d’eau (A), une résine époxy à base d’eau (B), un composé carbodiimide à hydrophilie modifiée (C), et un composé de polyuréthane à base d’eau (D), la résine de polyoléfine à base d’eau (A) comprenant une résine de polypropylène à base d’eau présentant un poids moléculaire moyen en poids de 50 000 à 200 000, et le composé carbodiimide à hydrophilie modifiée (C) est un composé carbodiimide à hydrophilie modifiée (C) ayant une structure prédéterminée.
(JA) 鋼板および樹脂部材のいずれに対しても優れた密着性を有し、更に、優れた耐湿性を有するプライマー塗膜を形成できる、プライマー塗料組成物を提供することを目的とする。更に、本発明は、このような特性を有するプライマー塗料組成物を用いた塗膜形成方法を提供することを目的とする。 本発明は、水性ポリオレフィン系樹脂(A)と、水性エポキシ樹脂(B)と、親水化変性カルボジイミド化合物(C)と、水性ポリウレタン樹脂(D)とを含むプライマー塗料組成物であって、前記水性ポリオレフィン系樹脂(A)は、重量平均分子量が50000~200000である水性ポリプロピレン系樹脂を含み、 上記親水化変性カルボジイミド化合物(C)は、所定の構造を有する親水化変性カルボジイミド化合物(C)である、プライマー塗料組成物である。
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, 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:
EP3409735CN108884349US20190031887