| 54 |
Titel |
TI |
[DE] Verwendung von Siliconharzen als Dispergiermittel
[EN] Use of silicone resin as dispersant
[FR] Utilisation de résine silicone comme agent dispersant. |
| 71/73 |
Anmelder/Inhaber |
PA |
EVONIK GOLDSCHMIDT GMBH, DE
|
| 72 |
Erfinder |
IN |
BRANDT PETRA, DE
;
LEHMANN KATHRIN, DE
;
OESTREICH SASCHA DR, DE
;
SCHROETER CORNELIA, DE
;
SILBER STEFAN DR, DE
|
| 22/96 |
Anmeldedatum |
AD |
10.01.2004 |
| 21 |
Anmeldenummer |
AN |
04000381 |
|
Anmeldeland |
AC |
EP |
|
Veröffentlichungsdatum |
PUB |
27.02.2008 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
DE
10302743
20030124
|
| 51 |
IPC-Hauptklasse |
ICM |
B01F 17/54
(2006.01)
|
| 51 |
IPC-Nebenklasse |
ICS |
C09D 11/00
(2006.01)
C09D 11/02
(2006.01)
C09D 11/10
(2006.01)
C09D 167/02
(2006.01)
C09D 167/04
(2006.01)
C09D 183/10
(2006.01)
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
C08G 63/695
C08G 77/445
C08K 5/05
C09D 167/02
C09D 167/04
C09D 183/10
C09D 7/41
C09D 7/45
C09K 23/54
Y10T 428/2995
|
|
MCD-Hauptklasse |
MCM |
|
|
MCD-Nebenklasse |
MCS |
C08G 63/695
(2006.01)
C08G 77/445
(2006.01)
C09D 11/00
(2006.01)
C09D 11/02
(2006.01)
C09D 11/10
(2006.01)
C09D 167/02
(2006.01)
C09D 167/04
(2006.01)
C09D 183/10
(2006.01)
C09D 7/41
(2018.01)
C09D 7/45
(2018.01)
C09K 23/54
(2022.01)
|
|
MCD-Zusatzklasse |
MCA |
|
| 57 |
Zusammenfassung |
AB |
[EN] Silicone resins obtained by reacting (a) alkoxysilanes with (b) hydroxyl group-containing polyesters and optionally (c) low-mol. wt. alcohols are used as dispersants for solids. The use of silicone resins (I) as dispersants for solids is claimed. Resins (I) are obtained by reacting (a) alkoxysilanes of formula (II), at least 50 wt% of which has the formula (R2Si(OR1)O)n, with (b) polyesters containing hydroxyl groups and optionally (c) low-mol. wt. alcohols. (Structure (II), page 9) R1 = 1-4C alkyl; R2 = alkyl or phenyl; a = 1.0-1.2; b = 0.5-1.0; n = 3-8 . The alkoxysilanes (a) may be completely or partly reacted (in terms of the content of OR1 groups), provided that the reaction is taken at least to the point where a clear solution is obtained. |
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
in Recherche ermittelt |
CT |
|
| 56 |
Entgegengehaltene Patentdokumente/Zitate,
vom Anmelder genannt |
CT |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
in Recherche ermittelt |
CTNP |
|
| 56 |
Entgegengehaltene Nichtpatentliteratur/Zitate,
vom Anmelder genannt |
CTNP |
|
|
Zitierende Dokumente |
|
Dokumente ermitteln
|
|
Sequenzprotokoll |
|
|
|
Prüfstoff-IPC |
ICP |
B01F 17/54
C09D 11/00
C09D 11/02
C09D 11/10
C09D 17/00
C09D 183/10
C09D 7/02
|
