Patent EP0633290A1 successfully refreshed from Google Patents.
EP0633290A1
Expired / Lapsed
EP
⏱️ 0.0 years remaining
Mixtures of fluoropolymers and oxidised polyarylene sulphides
Assignee: Ticona GmbH
•
Filing: 1994-07-04
•
Granted: —
•
Expires: 2014-07-04
Abstract
Abstract 1. A polymer mixture of A) at least one fluoropolymer in an amount of from 50 to 99% by weight and B) at least one polyarylene sulphone or polyarylene compound containing at least two of the bridges -S-, -SO- and -SO2- or a mixture of the two in an amount of from 1 to 50% by weight, where the sum of components A) and B) is always 100% by weight. This mixture is used for the production of sliding bearings or seal materials having reduced creep tendency and reduced abrasion.
Inventors
- 👤 Helmut Scheckenbach
- 👤 Andreas Dr. Schleicher
- 👤 Jürgen Dr. Kulpe
- 👤 Bernd Jansen
Bibliographic Details
Application Number
—
Jurisdiction
EP
Data Source
google_patents
Last Synchronized
2026-11-07 19:57
CPC Classifications
C; C08; C08L; C08L27/00; C08L27/02; C08L27/12; C08L27/18; C08L81/00; C08L81/04; C08L81/06
Claims Analysis
Total Claims: 0
No claims parsed yet. Click Sync Now above to re-index claims from Google Patents.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
Maintenance schedule is calculated for granted US utility patents.