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公开(公告)号:US20110015314A1
公开(公告)日:2011-01-20
申请号:US12934676
申请日:2009-03-30
申请人: Youichiro Takeshima , Keizo Kimura
发明人: Youichiro Takeshima , Keizo Kimura
IPC分类号: C08K5/357 , C07D265/22
CPC分类号: C08K5/357
摘要: An ultraviolet absorbent containing a compound represented by the following formula (I), having an aluminum ion in a concentration of less than 2 ppm, and an iron ion in a concentration of less than 2 ppm. wherein R1 represents a substituent; n1 represents an integer of 0 to 4; R2 represents an n2-valent substituent or a linking group; and n2 represents an integer of 1 to 4.
摘要翻译: 含有下式(I)表示的化合物,其浓度小于2ppm的铝离子和浓度小于2ppm的铁离子的紫外线吸收剂。 其中R1表示取代基; n1表示0〜4的整数, R2代表n2价取代基或连接基团; n2表示1〜4的整数。
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公开(公告)号:US08541488B2
公开(公告)日:2013-09-24
申请号:US12934094
申请日:2009-03-24
IPC分类号: C08K5/00 , C08K5/34 , C08K5/35 , C08K5/45 , C08K5/3492
摘要: A formed resin article, containing a compound and a polymer substance, wherein the compound has a maximum absorption wavelength in a range of 400 nm or less, measured in a solution of the compound, wherein the compound is contained in the polymer substance in a quantity of 5 g/m2 or less, and wherein a light transmittance of the article at a wavelength of 410 nm is 5% or less.
摘要翻译: 包含化合物和聚合物物质的成型树脂制品,其中所述化合物的最大吸收波长在400nm以下的范围内,在化合物的溶液中测定,其中所述化合物在所述聚合物物质中的含量 为5g / m 2以下,其中,物品在波长410nm处的透光率为5%以下。
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公开(公告)号:US20110024701A1
公开(公告)日:2011-02-03
申请号:US12933712
申请日:2009-03-30
IPC分类号: F21V9/06
CPC分类号: C07D413/14 , C07D409/14 , C07D413/10 , C07D498/04 , C08K5/45
摘要: An ultraviolet absorbent composition, comprising: at least one kind of ultraviolet absorbent (A) that is a compound represented by the following Formula (1); and at least one kind of ultraviolet absorbent (B) that is a compound where absorbance at 320 nm is 20% or more of absorbance at absorption maximum wavelength in the range of from 270 nm to 400 nm and the absorption maximum wavelength is 380 nm or less: wherein Het1 represents a bivalent five- or six-membered aromatic heterocyclic residue; the aromatic heterocyclic residue may have a substituent; Xa, Xb, Xc and Xd each independently represent a heteroatom; Xa to Xd may have a substituent; Ya, Yb, Yc, Yd, Ye and Yf each independently represent a heteroatom or a carbon atom; Ya to Yf may have a substituent; and the rings bound to Het1 may have a double bond at any position.
摘要翻译: 一种紫外线吸收剂组合物,其包含:作为由下式(1)表示的化合物的至少一种紫外线吸收剂(A); 以及至少一种紫外线吸收剂(B),其是在320nm处的吸光度为270nm〜400nm范围内的吸收最大波长处的吸光度的20%以上,吸收最大波长为380nm的化合物的紫外线吸收剂(B) 少:其中Het1表示二价五元或六元芳族杂环残基; 芳族杂环残基可以具有取代基; Xa,Xb,Xc和Xd各自独立地表示杂原子; Xa至Xd可以具有取代基; Ya,Yb,Yc,Yd,Ye和Yf各自独立地表示杂原子或碳原子; Ya至Yf可以具有取代基; 并且与Het1结合的环可以在任何位置具有双键。
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公开(公告)号:US20110186791A1
公开(公告)日:2011-08-04
申请号:US12935043
申请日:2009-03-30
IPC分类号: F21V9/06
CPC分类号: C07D413/14 , C07D409/14 , C07D417/14 , C07D498/04 , C08K5/005 , C08K5/357 , C08K5/45
摘要: An ultraviolet absorbent composition, containing at least one kind of specific ultraviolet absorbent as exemplified below, and at least one kind of specific compound as exemplified below.
摘要翻译: 一种紫外线吸收剂组合物,其含有至少一种以下举例说明的特定紫外线吸收剂,以及下述例示的至少一种特定化合物。
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公开(公告)号:US20110155976A1
公开(公告)日:2011-06-30
申请号:US13061403
申请日:2009-08-31
IPC分类号: F21V9/06
CPC分类号: C09D5/32 , C08K5/005 , C09D4/00 , C09D7/48 , C09D183/04 , C09D183/16 , C08G77/00
摘要: An ultraviolet absorbent composition, having ultraviolet absorbent A and a silicon compound, in which the ultraviolet absorbent A has a maximum absorption wavelength from 350 nm to 400 nm, a half value width of 55 nm or less, and the molar extinction coefficient of 20000 or more at the maximum absorption wavelength.
摘要翻译: 一种具有紫外线吸收剂A和硅化合物的紫外线吸收剂组合物,其中,紫外线吸收剂A的最大吸收波长为350nm〜400nm,半值宽度为55nm以下,摩尔消光系数为20000, 更多在最大吸收波长。
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公开(公告)号:US20110163284A1
公开(公告)日:2011-07-07
申请号:US13062907
申请日:2009-09-08
IPC分类号: F21V9/06
CPC分类号: C07D249/20 , C07D251/24 , C07D265/22 , C07D413/14 , C07D417/14 , C07D493/10 , C07D498/04 , C08K5/357 , C08K5/45 , C08L21/00 , C09B67/0063
摘要: A lighting unit cover, having a resin composition including ultraviolet absorbent A, the ultraviolet absorbent A being a compound represented by formula (1): in which, Het1 represents a bivalent five- or six-membered aromatic heterocyclic residue; the aromatic heterocyclic residue may have a substitutent; and R1a, R1b, R1c, R1d, R1e, R1f, R1g and R1h each independently represent a hydrogen atom or a monovalent substituent.
摘要翻译: 一种具有包含紫外线吸收剂A的树脂组合物的照明单元盖,所述紫外线吸收剂A是由式(1)表示的化合物:其中Het1表示二价五元或六元芳族杂环残基; 芳族杂环残基可以具有取代基; R1a,R1b,R1c,R1d,R1e,R1f,R1g和R1h各自独立地表示氢原子或一价取代基。
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公开(公告)号:US20110092619A1
公开(公告)日:2011-04-21
申请号:US12934094
申请日:2009-03-24
IPC分类号: C08K5/45
摘要: A formed resin article, containing a compound and a polymer substance,wherein the compound has a maximum absorption wavelength in a range of 400 nm or less, measured in a solution of the compound, wherein the compound is contained in the polymer substance in a quantity of 5 g/m2 or less, and wherein a light transmittance of the article at a wavelength of 410 nm is 5% or less.
摘要翻译: 包含化合物和聚合物物质的成型树脂制品,其中所述化合物的最大吸收波长在400nm以下的范围内,在化合物的溶液中测定,其中所述化合物在所述聚合物物质中的含量 为5g / m 2以下,其中,物品在波长410nm处的透光率为5%以下。
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公开(公告)号:US20110057155A1
公开(公告)日:2011-03-10
申请号:US12991044
申请日:2009-05-07
IPC分类号: F21V9/06
摘要: An ultraviolet absorbent composition, containing: an ultraviolet absorbent A represented by formula (1); an ultraviolet absorbent B represented by formula (2-a) or (2-b); and a compound C, which is at least one kind of compound selected from the group consisting of a singlet oxygen scavenger, an antioxidant and a radical trapping agent: wherein Ra1 and Ra2 each independently represent a hydrogen atom or a specific substituent; Ra3 and Ra4 each independently represent a substituent having a Hammett substituent constant σp value of 0.2 or more; Ra5 to Ra7 each represent a hydrogen atom or a monovalent substituent; X1 and X2 each independently represent a hydrogen atom or a specific substituent; s1 and s2 each independently represent an integer of 1 to 3; Lg represents a divalent substituent or a single bond; w represents 0 or 1; tb represents 1 or 2; and X3 represents, when tb is 1, a hydrogen atom or a specific substituent; and when tb is 2, X3 represents a divalent substituent.
摘要翻译: 一种紫外线吸收剂组合物,其含有:式(1)表示的紫外线吸收剂A; 由式(2-a)或(2-b)表示的紫外线吸收剂B; 和选自单线态氧清除剂,抗氧化剂和自由基捕获剂中的至少一种化合物的化合物C,其中Ra1和Ra2各自独立地表示氢原子或特定的取代基; Ra3和Ra4各自独立地表示具有Hammett取代基常数和p值为0.2以上的取代基; Ra5〜Ra7各自表示氢原子或一价取代基; X1和X2各自独立地表示氢原子或特定取代基; s1和s2各自独立地表示1〜3的整数, Lg表示二价取代基或单键; w表示0或1; tb表示1或2; 而当tb为1时,X3表示氢原子或特定取代基; 当tb为2时,X3表示二价取代基。
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