Patent EP0066772A2 successfully refreshed from Google Patents.
← Back to Patent Explorer
EP0066772A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Polycarbonate-silicate compositions

Assignee: Bayer Corp
•
Filing: 1982-05-25
•
Granted: —
•
Expires: 2002-05-25
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from German Polycarbonat-Zusammensetzungen aus einem aromatischen Polycarbonat-Harz, in dem feinteilige Silicate dispergiertsind, sind besonders geeignet zur Herstellung von Folien mit einem niedrigen Koeffizienten der statischen Reibung und hoher Lichtdurchlässigkeit, die praktisch frei von Trübungen sind. Aromatic polycarbonate resin polycarbonate compositions in which finely divided silicates are dispersed are particularly suitable for producing films with a low coefficient of static friction and high light transmission, which are practically free from haze.

Inventors

  • 👤 Russel P. Carter Jr.

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-26 13:28
CPC Classifications
C; C08; C08K; C08K3/00; C08K3/34

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