申请人:BASF SE
公开号:US20160368940A1
公开(公告)日:2016-12-22
The invention relates to the use of compounds of formulae (1) and/or (11) as colorless 1R absorbers wherein M is Ni, Pd, Pt, Au, Ir, Fe, Zn, W, Cu, Mo, In, Mn, Co, Mg, V, Cr or Ti, X
1
, X
2
and X
3
are each independently of the others sulfur or oxygen, R
1
, R
2
, R
3
, R
4
, R
5
and R
6
are each independently of the others hydrogen, NR
7
R
8
, unsubstituted or substituted C
1
-C
18
alkyl, C
1
-C
18
alkyl wherein the alkylene chain is interrupted with oxygen, unsubstituted or substituted C
1
-C
18
alkenyl, unsubstituted or substituted aryl, unsubstituted or substituted arylalkyl or unsubstituted or substituted heteroarylalkyl, R
7
and R
8
, each independently of the other, being unsubstituted or substituted C
1
-C
18
alkyl, unsubstituted or substituted aryl, un substituted or substituted arylalkyl or unsubstituted or substituted heteroarylalkyl, a further IR absorber optionally being added to the compounds of formulae (I) and (II). The invention relates also to novel dithiolene compounds of formulae (I) and (II) wherein X
1
is oxygen and X
2
and X
3
are oxygen or sulfur. The invention relates furthermore to novel dithiolene compounds of formulae (I) and (II) wherein R
1
to R
6
are NR
7
R
8
.
该发明涉及将式(1)和/或(11)的化合物用作无色1R吸收剂,其中M为Ni、Pd、Pt、Au、Ir、Fe、Zn、W、Cu、Mo、In、Mn、Co、Mg、V、Cr或Ti,X1、X2和X3分别独立于其他的是硫或氧,R1、R2、R3、R4、R5和R6分别独立于其他的是氢、NR7R8、未取代或取代的C1-C18烷基、C1-C18烷基,其中烷基链被氧断裂、未取代或取代的C1-C18烯基、未取代或取代的芳基、未取代或取代的芳基烷基或未取代或取代的杂芳基烷基,R7和R8各自独立于另一个是未取代或取代的C1-C18烷基、未取代或取代的芳基、未取代或取代的芳基烷基或未取代或取代的杂芳基烷基,还可以向式(I)和(II)的化合物中添加进一步的红外吸收剂。该发明还涉及式(I)和(II)的新二硫烯化合物,其中X1为氧,X2和X3为氧或硫。此外,该发明还涉及式(I)和(II)的新二硫烯化合物,其中R1至R6为NR7R8。