← Back to Patent Explorer
EP0789673A1 Expired / Lapsed EP ⏱️ 0.0 years remaining

Methods of coagulating and decolorizing waste streams

Assignee: Cytec Technology Corp
•
Filing: 1995-10-04
•
Granted: —
•
Expires: 2015-10-04
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Compositions comprising polyamine and melamine polymers in certain ratios are provided for coagulating suspended solids in wastewaters such as deinking process waters and raw waters.

Inventors

  • 👤 Gerald Guerro
  • 👤 Wendy L. Dinicola
  • 👤 Nicole Richards

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-28 21:43
CPC Classifications
C; C02; C02F; C02F1/00; C02F1/52; C02F1/54; C02F1/56; C02F2103/00; C02F2103/26; C02F2103/28; Y; Y10; Y10S; Y10S210/00; Y10S210/902; Y10S210/917; Y10S210/928

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