Patent EP0144805A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
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
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

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.

Assigned Categories & Tags

No categories assigned to this patent yet.

Assign Category Tag