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Legal status
Patent not validated
| (51) | INT.CL. | C08G 81/02 | (2006.01) |
| C08G 81/027 | (2013.01) | ||
| C08L 69/00 | (2006.01) | ||
| C08L 69/00 | (2013.01) |
| (11) | Number of the document | 4367166 |
| (13) | Kind of document | T |
| (96) | European patent application number | 22732274.0 |
| Date of filing the European patent application | 2022-06-27 | |
| (97) | Date of publication of the European application | 2024-05-15 |
| (45) | Date of publication and mention of the grant of the patent | 2025-06-04 |
| (46) | Date of publication of the claims translation |
| (86) | Number | PCT/EP2022/067474 |
| Date | 2022-06-27 |
| (87) | Number | WO 2023/280608 |
| Date | 2023-01-12 |
| (30) | Number | Date | Country code |
| 21183774 | 2021-07-05 | EP |
| (72) |
SEIDEL, Andreas , DE
BUBMANN, Tobias , DE
HEIJL, Jan , BE
REITHMEIER, Marina , DE
ALTSTÄDT, Volker , DE
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| (73) |
Covestro Deutschland AG ,
Kaiser-Wilhelm-Allee 60, 51373 Leverkusen,
DE
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| (54) | ZUSAMMENSETZUNG UND VERFAHREN ZUR HERSTELLUNG EINER TRANSPARENTEN THERMOPLASTISCHEN POLYCARBONAT/POLYMETHYLMETHACRYLAT-FORMMASSE |
| COMPOSITION AND METHOD FOR THE PREPARATION OF A TRANSPARENT THERMOPLASTIC POLYCARBONATE/POLYMETHYLMETHACRYLATE MOULDING COMPOSITION |