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    • 41. 发明公开
    • Easy-to-clean, mechanically stable coating composition for metallic surfaces with increased chemical resistance and process for coating a substrate using said composition
    • 具有增强的耐化学性和处理的金属表面易于清洁的,机械稳定的涂料组合物用于涂覆使用这样的组合物的基材
    • EP1806385A1
    • 2007-07-11
    • EP06100111.1
    • 2006-01-05
    • Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V.
    • Schottner, Gerhard Dr.
    • C09D4/00C08G77/24C08G77/26C08G18/71C08G18/80B05D3/00C23C14/06
    • B05D3/12B05D3/0254B05D5/08B05D2202/30C08K5/3492C09D4/00C23C18/04C23C18/122C23C18/1225C23C18/1241C08G77/26C08G77/24C08G18/718
    • The present invention is directed to an optically clear coating made from a composition comprising a triazine ring containing silane resin. The coating is obtained on a metallic substrate and has a unique combination of properties that includes a rigid structure, hydrophobicity/easy-to-clean, adhesion to bright chrome, abrasion resistance and high chemical resistance. The coating composition comprises (A) a mixture of at least one hydrolysable silane and one hydrolysable metal compound, the compounds of said mixture being partly or fully hydrolyzed and partly or fully condensed, and (B) at least one triazine ring derivative, selected from derivatives having formula (C(O)N) 3 (R 4 D) 3 and derivatives having formula (C(O)N) 3 (R 5 P)p(R 4 D) 3 _p, wherein R 4 is selected from optionally substituted n- or isoalkylene groups, D is OH, in case mixture (A) comprises a silane having a (protected) isocyanato group, or is NCO, in case mixture (A) comprises a silane having a hydroxy group, R 5 is independently selected from optionally substituted n- or isoalkylene groups, P is (-P'R 4 )(C(O)N) 3 (R 4 D) 2 wherein P' is an alkylene, alkylenearylenealkylene, alkylenearylene or arylene group which can be substituted and/or wherein the carbon chain may be interrupted with a variety of atoms or groups, and p is 1 or 2.
    • 本发明是在从包括三嗪环的含硅烷树脂的组合物制成的光学透明涂层涉及。 该涂层获得在金属基底和具有以下特性的独特组合确实包括刚性结构,疏水性/易于清洗,粘附到亮铬,耐磨性和高耐化学性。 涂料组合物包含(A)至少一种可水解的硅烷和一种可水解的金属化合物的混合物,所述混合物的化合物是部分地或完全水解且部分或完全冷凝,和(B)至少一种三嗪环衍生物,选自 具有式(C(O)N)3(R 5 P)p(R 4 D)3 _p,worin,R 4选自任选选择具有式(C(O)N)3(R 4 D)3衍生物和衍生物 取代的N-烷基或亚异基团,D是OH,万一混合物(A)包含具有(受保护的)异氰酸酯基,或是NCO,如果混合物(A)包含具有羟基的硅烷的硅烷,R 5独立地是 选自任选substituiertem正烷基或亚异基团,P是(-P'R 4)(C(O)N)3(R 4 D)2 worin P“是可被取代的亚烷基,alkylenearylenealkylene,亚烷基亚芳基或亚芳基 和/或worin碳链可以与各种原子或基团打断,并且p是1或第二
    • 44. 发明申请
    • EASY-TO-CLEAN, MECHANICALLY STABLE COATING COMPOSITION FOR METALLIC SURFACES WITH INCREASED CHEMICAL RESISTANCE AND PROCESS FOR COATING A SUBSTRATE USING SAID COMPOSITION
    • 易于清洁,机械稳定的金属表面涂层组合物,具有增加的耐化学腐蚀性和使用合成组合物涂覆基材的工艺
    • WO2007077136A1
    • 2007-07-12
    • PCT/EP2006/070047
    • 2006-12-20
    • FRAUNHOFER-GESELLSCHAFT ZUR FOERDERUNG DER ANGEWANDTEN FORSCHUNG E.V.SCHOTTNER, Gerhard
    • SCHOTTNER, Gerhard
    • C09D4/00C08G77/24C08G77/26C08G18/71C08G18/80B05D3/00C23C14/06
    • B05D3/12B05D3/0254B05D5/08B05D2202/30C08K5/3492C09D4/00C23C18/04C23C18/122C23C18/1225C23C18/1241C08G77/26C08G77/24C08G18/718
    • The present invention is directed to an optically clear coating made from a composition comprising a triazine ring containing silane resin. The coating is obtained on a metallic substrate and has a unique combination of properties that includes a rigid structure, hydrophobicity/easy-to-clean, adhesion to bright chrome, abrasion resistance and high chemical resistance. The coating composition comprises (A) a mixture of at least one hydrolysable silane and one hydrolysable metal compound, the compounds of said mixture being partly or fully hydrolyzed and partly or fully condensed, and (B) at least one triazine ring derivative, selected from derivatives having formula (C(O)N) 3 (R 4 D) 3 and derivatives having formula (C(O)N) 3 (R 5 P) p (R 4 D)3-p, wherein R 4 is selected from optionally substituted n- or isoalkylene groups, D is OH, in case mixture (A) comprises a silane having a (protected) isocyanato group, or is NCO, in case mixture (A) comprises a silane having a hydroxy group, R 5 is independently selected from optionally substituted n- or isoalkylene groups, P is (-P’R 4 ) (C(O)N) 3 (R 4 D) 2 wherein P' is an alkylene, alkylenearylenealkylene, alkylenearylene or arylene group which can be substituted and/or wherein the carbon chain may be interrupted with a variety of atoms or groups, and p is 1 or 2.
    • 本发明涉及由包含含有硅烷树脂的三嗪环的组合物制成的光学透明涂层。 该涂层在金属基材上获得,具有独特的性能组合,包括刚性结构,疏水性/易于清洁,与亮铬的粘附,耐磨性和高耐化学性。 涂料组合物包含(A)至少一种可水解硅烷和一种可水解金属化合物的混合物,所述混合物的化合物部分或完全水解并部分或全部缩合,和(B)至少一种三嗪环衍生物,其选自 具有式(C(O)N)3(R 4)D)3的衍生物和具有式(C(O)N) (R 5)P 3(R 4 D)3-p,其中R 4, (A)包含具有(被保护的)异氰酸酯基的硅烷或NCO的情况下,选自任选取代的正或异亚烷基,D是OH,在混合物(A)包含具有 羟基,R 5独立地选自任选取代的正或亚烷基,P是(-P'R 4)(C(O)N) 其中P'是可以被取代的亚烷基,亚烷基亚芳基亚烷基,亚烷基亚芳基或亚芳基,和/或其中所述碳(C 1 -C 4) 链可能被各种原子或基团中断,p是1或2。