← Back to Patent Explorer
JPS5956586A Expired / Lapsed JP ⏱️ 0.0 years remaining

Treatment of used acid pickled paste

Assignee: Occidental Chemical Corp
•
Filing: 1983-08-18
•
Granted: —
•
Expires: 2003-08-18
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract A process for treating spent fluoride-containing pickling paste on metal surfaces by applying to the spent pickling paste on the metal surface an aqueous treating paste composition comprising calcium carbonate having a particle size not in excess of about 5 microns and an alkali metal bicarbonate, which composition has a pH which is not in excess of about 9.5.

Inventors

  • 👤 ヨ−ゼフ・ロネス
  • 👤 ジ−グフリ−ド・モラ−
  • 👤 クルト・メスナ−

Bibliographic Details

Application Number —
Jurisdiction JP
Data Source google_patents
Last Synchronized 2026-10-29 20:17
CPC Classifications
C; C23; C23G; C23G1/00; C23G1/02; C23G1/025

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