Patent EP0144805A2 successfully refreshed from Google Patents.
EP0144805A2
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Process for preparing a cross-linked nitride rubber
Assignee: Bayer AG
•
Filing: 1984-11-12
•
Granted: —
•
Expires: 2004-11-12
Abstract
Abstract Translated from German Nitrilkautschuke, deren Doppelbindungen zu 85 bis 96 % hydriert sind, lassen sich dann mit Peroxiden zu Produkten mit überragender Ozonbeständigkeit vernetzen, wenn man Peroxide einsetzt, deren Halbwertszeit in Benzol bei 170°C größer als 2 Minuten ist. Nitrile rubbers, the double bonds of which are 85 to 96% hydrogenated, can then be crosslinked with peroxides to give products with outstanding ozone resistance if peroxides are used whose half-life in benzene at 170 ° C is greater than 2 minutes.
Inventors
- 👤 Joachim Dr. Thörmer
- 👤 Zsolt Dr. Szentivanyi
- 👤 Hartmuth Dr. Buding
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-08 13:11
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/04; C08K5/14
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.