54 |
Titel |
TI |
[EN] SILOXANE COMPOSITE-BASED LIGHT-WEIGHT OPTICAL LENSES |
71/73 |
Anmelder/Inhaber |
PA |
EPG ENGINEERED NANOPRODUCTS GERMANY AG, DE
;
KOITO MFG CO LTD, JP
|
72 |
Erfinder |
IN |
ARPAC ERTUGRUL, TR
;
GUVEN SAVAS, TR
;
MOCHIZUKI DAISUKE, JP
;
OSADA KAZUHITO, JP
;
SCHMIDT CARSTEN, DE
;
SCHMIDT HELMUT, DE
|
22/96 |
Anmeldedatum |
AD |
19.03.2009 |
21 |
Anmeldenummer |
AN |
93323509 |
|
Anmeldeland |
AC |
US |
|
Veröffentlichungsdatum |
PUB |
18.08.2011 |
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 |
C08K 5/5415
(2006.01)
|
51 |
IPC-Nebenklasse |
ICS |
B29D 11/00
(2006.01)
C09K 3/00
(2006.01)
|
|
IPC-Zusatzklasse |
ICA |
|
|
IPC-Indexklasse |
ICI |
|
|
Gemeinsame Patentklassifikation |
CPC |
C08G 77/06
C08G 77/70
C08L 83/04
|
|
MCD-Hauptklasse |
MCM |
C08K 5/5415
(2006.01)
|
|
MCD-Nebenklasse |
MCS |
B29D 11/00
(2006.01)
C09K 3/00
(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° C. The moulded article is preferably an optical lens which may be used for automobile headlights. |
56 |
Entgegengehaltene Patentdokumente/Zitate, in Recherche ermittelt |
CT |
US000004102970A US000004243692A US000005512609A US000005593781A US000005910522A US000006103837A US000006226120B1 US020010038494A1 US020060016448A1 US020070225466A1 US020090250218A1
|
56 |
Entgegengehaltene Patentdokumente/Zitate, vom Anmelder genannt |
CT |
|
56 |
Entgegengehaltene Nichtpatentliteratur/Zitate, in Recherche ermittelt |
CTNP |
|
56 |
Entgegengehaltene Nichtpatentliteratur/Zitate, vom Anmelder genannt |
CTNP |
|
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Sequenzprotokoll |
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Prüfstoff-IPC |
ICP |
B29D 11/00
C08K 5/5415
C09K 3/00
|