← Back to Patent Explorer
EP0396975A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Process for colouring building materials

Assignee: Lanxess Deutschland GmbH
•
Filing: 1990-04-27
•
Granted: —
•
Expires: 2010-04-27
📄 Original PDF 🌐 Google Patents 🔄 Sync Now

Abstract

Abstract Translated from German Die vorliegende Erfindung betrifft ein Verfahren zum Einfärben von Baustoffen mit anorganischen Pigmenten in Form von Mikrogranulaten. The present invention relates to a method for coloring building materials with inorganic pigments in the form of microgranules.

Inventors

  • 👤 Jakob Dr. Rademachers
  • 👤 Günther Dr. Teichmann

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-08 15:43
CPC Classifications
C; C09; C09C; C09C1/00; C09C1/22; C09C1/24; C04; C04B; C04B14/00; C04B14/02; C04B14/30; C04B18/00; C04B18/02; C04B18/021; C01; C01P; C01P2004/00; C01P2004/50; C01P2004/60; C01P2004/61; C01P2006/00; C01P2006/11; C01P2006/20; C01P2006/80; C01P2006/82; C04B2103/00; C04B2103/54

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