申请人:Nesvadba Peter
公开号:US20120108696A1
公开(公告)日:2012-05-03
The invention relates to the use of O-imino-iso-urea compounds as source of radicals to polymerizable compositions comprising these O-imino-iso-urea and to new O-imino-iso-urea compounds. The O-lmino-isoureas compounds are compounds of the Formula (I), wherein n is 1, 2, 3 or 4, R
100
and R
101
are independently H, C
1-18
alkyl, C
3
-C
12
cycloalkyl, C
6
-C
14
aryl, C
1
-C
14
heteroaryl, C
7
-C
15
aralkyl, C
2
-C
14
heteroaralkyl, Cyano, or R
100
and R
101
form together with the carbon to which they are attached a mono or polycyclic C
3
-C
18
carbocyclic or C
1
-C
18
heterocyclic ring; R
102
and R
103
are independently C
1
-C
18
alkyl, C
3
-C
12
cycloalkyl, C
6
-C
14
aryl, C
6
-C
14
aryl once or more than once substituted by C
1
-C
18
alkyl; C
7
-C
15
aralkyl, (CH
3
)
3
Si—; or R
102
and R
103
are C
1
-C
18
alkyl, C
3
-C
12
cycloalkyl, C
6
-C
14
aryl, C
7
-C
15
aralkyl or R
102
and R
103
are C
1
-C
18
alkyl, C
3
-C
12
cycloalkyl which are interrupted or substituted by O or by N containing groups selected from C
1
-C
18
alkylamino, bis(C
1
-C
18
alkyl)amino or tris(C
1
-C
18
alkyl)ammonium; R
104
if n is 1 is H, C
1
-C
18
alkyl, C
3
-C
12
cycloalkyl, C
7
-C
14
aralkyl, C
6
-C
14
aryl or acyl selected from the group consisting of the following acyls —C(═O)—H, —C(═O)—C
1
-C
18
alkyl, —C(═O)—C
2
-d
18
alkenyl, —C(═O)—C
6
-C
14
aryl, —C(═O)—C
2
-C
18
alkenyl-C
6
-C
14
aryl, —C(═O)—O—C
1
C
18
alkyl, —C(═O)—O—C
6
-C
14
aryl, —C(═O)—NH—C
1
-C
18
alkyl, —C(═O)—NH—C
6
-C
14
aryl and —C(═O)—N(C
1
C
18
alkyl)
2
; or R
102
and R
104
if n is 1 form together with the nitrogen atom to which they are attached a 5 to 12 membered ring which may contain additional heteroatoms, R
104
if n is more than 1 is di-, tri-, tetra-C
1
-C
18
alkylidene, diacyls, triacyls or tetraacyls and salts thereof.
本发明涉及将O-亚胺异脲化合物用作自由基的来源,所述自由基可用于包含这些O-亚胺异脲化合物的可聚合组合物,并涉及新的O-亚胺异脲化合物。O-亚胺异脲化合物是化合物(I)的化合物,其中n为1、2、3或4,R100和R101独立地为H、C1-18烷基、C3-C12环烷基、C6-C14芳基、C1-C14杂芳基、C7-C15芳基烷基、C2-C14杂芳基、氰基,或R100和R101与它们所连接的碳共同形成一个单环或多环的C3-C18碳环烷基或C1-C18杂环烷基;R102和R103独立地为C1-C18烷基、C3-C12环烷基、C6-C14芳基、C6-C14芳基经过一次或多次取代的C1-C18烷基;C7-C15芳基烷基、(CH3)3Si—;或R102和R103为C1-C18烷基、C3-C12环烷基、C6-C14芳基、C7-C15芳基烷基,或者R102和R103为C1-C18烷基、C3-C12环烷基,其中通过O或N含有的C1-C18烷基氨基、双(C1-C18烷基)氨基或三(C1-C18烷基)铵基中断或取代;如果n为1,则R104为H、C1-C18烷基、C3-C12环烷基、C7-C14芳基烷基、C6-C14芳基或从以下酰基中选择的酰基,所述酰基包括以下酰基:—C(═O)—H、—C(═O)—C1-C18烷基、—C(═O)—C2-d18烯基、—C(═O)—C6-C14芳基、—C(═O)—C2-C18烯基-C6-C14芳基、—C(═O)—O—C1C18烷基、—C(═O)—O—C6-C14芳基、—C(═O)—NH—C1-C18烷基、—C(═O)—NH—C6-C14芳基和—C(═O)—N(C1C18烷基)2;或者如果n为1,则R102和R104与它们所连接的氮原子共同形成一个5到12个成员的环,该环可以含有额外的杂原子;如果n大于1,则R104为二、三、四个C1-C18烷基亚甲基,二酰基、三酰基或四酰基及其盐。