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    • 2. 发明申请
    • COMBINATION OF UV ABSORBER AND PIGMENT FOR PROTECTION OF SUBSTRATES FROM UV/VIS-RADIATION
    • 用于UV / VIS辐射保护基材的紫外线吸收剂和颜料的组合
    • WO2016097311A1
    • 2016-06-23
    • PCT/EP2015/080533
    • 2015-12-18
    • BASF SE
    • ALLES, RolfFRITZSCHE, KatharinaPETER, WolfgangBRAIG, Adalbert
    • C09D5/32C07D251/24C09D7/12C09K15/30
    • C07D251/24C08K5/3492C09D5/32C09D7/48C09K15/30
    • The present invention relates to a coating composition comprising: one or more compound(s) (A) according to the following formula (I) wherein each R 1 , R 2 and R 3 is independently selected from −OR 4 , R 4 being independently hydrogen or a C 1 to C 24 hydrocarbyl group optionally containing heteroatoms; or C 1 to C 24 hydrocarbyl groups optionally containing heteroatoms; n is 2, 3, 4 or 5; o is 2, 3, 4 or 5; p is 2, 3, 4 or 5; with the proviso that at least one of R 1 and at least one of R 2 and at least one of R 3 is −OR 4 and a pigment (B) which minimum integrated transmittance is within the range of 380 to 600 nm. The present invention furthermore relates to a coating obtained by applying the composition according to the invention on a substrate. The present invention furthermore relates to the use of compounds (A) and (B) above for protecting a substrate against UVA/is-radiation. The present invention also relates to a process for the stabilization of a substrate against the deleterious influence of UVA/is-radiation, which comprises applying the coating composition according to the invention to the substrate.
    • 本发明涉及涂料组合物,其包含:一种或多种根据下式(I)的化合物(A),其中每个R 1,R 2和R 3独立地选自-OR 4,R 4独立地为氢或C 1至 任选含有杂原子的C24烃基; 或任选地含有杂原子的C 1至C 24烃基; n为2,3,4或5; o是2,3,4或5; p为2,3,4或5; 条件是R 1和R 2中的至少一个和R 3中的至少一个是-OR 4,和最小积分透射率在380-600nm范围内的颜料(B)。 本发明还涉及通过将本发明的组合物施用于基材而获得的涂层。 本发明还涉及上述化合物(A)和(B)用于保护底物免受UVA /异辐射的用途。 本发明还涉及一种抵抗UVA / is-辐射的有害影响来稳定基材的方法,其包括将根据本发明的涂料组合物施用于基材。
    • 7. 发明申请
    • NON-YELLOWING ORTHO-DIALKYL ARYL SUBSTITUTED TRIAZINE ULTRAVIOLET LIGHT ABSORBERS
    • 非黄酮对二甲基亚砜取代紫外线紫外线吸收剂
    • WO02036579A1
    • 2002-05-10
    • PCT/US2001/032209
    • 2001-10-16
    • C07D251/12C07D251/24C08K5/34C08K5/3492C08L101/00C09D11/00C09K3/00C09K15/30D21H27/28
    • C08K5/3492C07D251/24
    • The invention relates generally to pyrimidines and triazines ultraviolet light abosrbers containing a phenolic aromatic groups(s) and a non-phenolic aromatic groups(s) and the use thereof to protect agains degradation by environmental forces, inclusive of ultraviolet light, actinic radiation, oxiddation, moisture, atmospheric pollutants, and combinations thereof. The new class ofpyrimidines and triazines includes two (one) non-phenlic aromatic groups with hydrocarbyl groups that are ortho to each other and one (two) resorcinol or substituted resorcinol group attached to a triazine or pyrimidine ring. The pyrimidines and triazines may be included in a polymeric structure. A method for stabiling a material by incorporating the novel pyrimidines and triazines is also disclosed.
    • 本发明一般涉及含有酚类芳族基团和非酚类芳香族基团的嘧啶类和三嗪类紫外线消光剂及其用于再次保护包括紫外光,光化辐射,环氧化合物在内的环境力降解的用途 ,水分,大气污染物及其组合。 新类嘧啶和三嗪类包括两个(一个)非酚性芳族基团,其中烃基彼此邻近,一个(两个)间苯二酚或取代的间苯二酚基团连接到三嗪或嘧啶环上。 嘧啶和三嗪可以包括在聚合物结构中。 还公开了通过掺入新的嘧啶和三嗪来稳定材料的方法。