| 54 |
Titel |
TI |
[EN] Siloxane composite based light-weight optical lenses |
| 71/73 |
Anmelder/Inhaber |
PA |
EPG ENG NANOPROD GERMANY GMBH
;
KOITO MFG CO LTD
|
| 72 |
Erfinder |
IN |
CARSTEN SCHMIDT
;
DAISUKE MOCHIZUKI
;
ERTUGRUL ARPAC
;
HELMUT SCHMIDT
;
KAZUHITO OSADA
;
SAVAS GUEVEN
|
| 22/96 |
Anmeldedatum |
AD |
19.03.2009 |
| 21 |
Anmeldenummer |
AN |
200980109198 |
|
Anmeldeland |
AC |
CN |
|
Veröffentlichungsdatum |
PUB |
09.02.2011 |
33
31
32 |
Priorität |
PRC
PRN
PRD |
EP
2009053234
19.03.2009
|
33
31
32 |
PRC
PRN
PRD |
EP
08102830
20.03.2008
|
| 51 |
IPC-Hauptklasse |
ICM |
C08G 77/06
(2006.01)
|
| 51 |
IPC-Nebenklasse |
ICS |
C08L 83/04
(2006.01)
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
C08G 77/06
C08G 77/70
C08L 83/04
|
|
MCD-Hauptklasse |
MCM |
C08G 77/06
(2006.01)
|
|
MCD-Nebenklasse |
MCS |
C08L 83/04
(2006.01)
|
|
MCD-Zusatzklasse |
MCA |
|
| 57 |
Zusammenfassung |
AB |
[EN] Disclosed is a process of preparing a moulded article, comprising 1) hydrolysing a) at least one silane having one non-hydrolysable organic group, and b) at least one compound selected from b1) a silane having two non-hydrolysable organic groups, and b2) a hydrolysable polysiloxane, or a mixture thereof, and c) optionally at least one silane having no non-hydrolysable organic group, to prepare a composite composition comprising a hydrolysate or condensate, 2) placing the composite composition in a mould, 3) curing the composite composition to increase the degree of condensation, 4) removing the moulded article from the mould, and 5) heat treating the moulded article at a temperature of at least 100 DEG C. The moulded article is preferably an optical lens which may be used for automobile headlights. |
| 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 |
C09K 3/00
|
