Title:
良好な耐候性および耐亀裂性を有する高耐擦過性コーティング
Document Type and Number:
Japanese Patent JP5656409
Kind Code:
B2
Abstract:
Disclosed is an at least partly crosslinked coating (K) composed of a near-surface coating zone (K1) and a volume coating zone (K2), the coating obtained from a composition comprising at least two different crosslinkable components (D1) and (D2), at least part of component (D1) having one or more surface-active structural units, wherein (i) the coating both in zone (K1) and in zone (K2) is at least partly crosslinked, and (ii) the crosslinking density of the coating in zone (K1) is higher than the crosslinking density of the coating in zone (K2). Also disclosed are coatings (K) wherein the concentration of component (D1) in the near-surface coating zone (K1) is higher than in the volume coating zone (K2), and the micropenetration hardness and/or the dry scratch resistance of the coating (K) is higher than that of an at least partly crosslinked coating (K′) obtained from a composition with no crosslinkable component (D1).
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Inventors:
アンドレアス ポッペ
エゴン ヴェーグナー
ミヒャエル クッチェラ
マンフレート エスィッヒ
エゴン ヴェーグナー
ミヒャエル クッチェラ
マンフレート エスィッヒ
Application Number:
JP2009553022A
Publication Date:
January 21, 2015
Filing Date:
January 23, 2008
Export Citation:
Assignee:
ビーエーエスエフ コーティングス ゲゼルシャフト ミット ベシュレンクテル ハフツングＢＡＳＦ Ｃｏａｔｉｎｇｓ ＧｍｂＨ
International Classes:
C09D133/08; B05D1/36; B05D5/00; B05D7/24; C09D7/48; C09D183/04
Attorney, Agent or Firm:
アインゼル Felix-Reinhardt
Takuya Kuno
Shuichi Sumiyoshi
Takuya Kuno
Shuichi Sumiyoshi