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1. WO2020194928 - COATING COMPOSITION

Publication Number WO/2020/194928
Publication Date 01.10.2020
International Application No. PCT/JP2019/049663
International Filing Date 18.12.2019
IPC
C09D 201/00 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
201Coating compositions based on unspecified macromolecular compounds
C09D 201/06 2006.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
201Coating compositions based on unspecified macromolecular compounds
02characterised by the presence of specified groups
06containing oxygen atoms
C09D 7/44 2018.01
CCHEMISTRY; METALLURGY
09DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
DCOATING 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
7Features of coating compositions, not provided for in group C09D5/88; Processes for incorporating ingredients in coating compositions
40Additives
43Thickening agents
44Combinations of two or more thickening agents
Applicants
  • 関西ペイント株式会社 KANSAI PAINT CO., LTD. [JP]/[JP]
Inventors
  • 中水 正人 NAKAMIZU, Masato
Agents
  • 特許業務法人三枝国際特許事務所 SAEGUSA & PARTNERS
Priority Data
2019-05764726.03.2019JP
Publication Language Japanese (JA)
Filing Language Japanese (JA)
Designated States
Title
(EN) COATING COMPOSITION
(FR) COMPOSITION DE REVÊTEMENT
(JA) 塗料組成物
Abstract
(EN)
A coating composition which contains (A) a binder component, (B) a first viscosity regulating agent and (C) a second viscosity regulating agent, and which is configured such that: the first viscosity regulating agent (B) is a nonaqueous dispersion resin (b); the second viscosity regulating agent (C) contains a reaction product of (c1) a polyisocyanate compound, (c2) a primary monoamine that has a number average molecular weight of 300 or less and (c3) a polyether amine that has two or more amino groups, while having a number average molecular weight of 1,000 or more but less than 6,000; and the blending ratio of the polyether amine (c3) that has two or more amino groups, while having a number average molecular weight of 1,000 or more but less than 6,000 is within the range of 10-30% by mass based on the total amount of the components (c1)-(c3).
(FR)
L’invention concerne une composition de revêtement qui contient (A) un constituant liant, (B) un premier agent de régulation de viscosité et (C) un second agent de régulation de viscosité, et qui est conçue de sorte que : le premier agent de régulation de viscosité (B) soit une résine de dispersion non aqueuse (b) ; le second agent de régulation de viscosité (C) contienne un produit de réaction (c1) d'un composé polyisocyanate, (c2) d'une monoamine primaire qui a un poids moléculaire moyen en nombre inférieur ou égal à 300 et (c3) d'une amine de polyéther qui a au moins deux groupes amino, tout en ayant un poids moléculaire moyen en nombre supérieur ou égal à 1 000 mais inférieur à 6 000 ; et le rapport de mélange de l'amine de polyéther (c3) qui a au moins deux groupes amino, tout en ayant un poids moléculaire moyen en nombre supérieur ou égal à 1 000 mais inférieur à 6 000 se situe dans la plage de 10 à 30 % en masse sur la base de la quantité totale des constituants (c1)-(c3).
(JA)
(A)バインダー成分、(B)第1の粘性調整剤及び(C)第2の粘性調整剤を含有する塗料組成物であって、第1の粘性調整剤(B)が、非水ディスパージョン樹脂(b)であり、第2の粘性調整剤(C)が、(c1)ポリイソシアネート化合物、(c2)数平均分子量が300以下の第1級モノアミン及び(c3)アミノ基を2個以上有し、かつ、数平均分子量が1000以上6000未満であるポリエーテルアミンの反応生成物を含み、該アミノ基を2個以上有し、かつ、数平均分子量が1000以上6000未満であるポリエーテルアミン(c3)の配合割合が、該成分(c1)~(c3)の合計量を基準として、10~30質量%の範囲内である塗料組成物。
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