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EP0284064A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Photocurable abrasive

Assignee: Novartis AG
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Filing: 1988-03-24
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Granted: —
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Expires: 2008-03-24
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Abstract

Abstract Translated from German Die Herstellung von Schleifmitteln, insbesondere von Schleifpapieren und Schleifgeweben, wird dadurch verbessert, dass man als Bindemittel für das Schleifkorn ein Epoxidharz in Kombination mit einem kationischen Photoinitiator verwendet. Die Härtung des Bindemittels erfolgt durch Bestrahlung mit kurzwelligem Licht und anschliessendes Erhitzen. Das Verfahren zeichnet sich durch niedrige Härtungstempe­raturen und kurze Härtungszeiten aus. The production of abrasives, in particular of abrasive papers and abrasive fabrics, is improved by using an epoxy resin in combination with a cationic photoinitiator as the binder for the abrasive grain. The binder is cured by irradiation with short-wave light and subsequent heating. The process is characterized by low curing temperatures and short curing times.

Inventors

  • 👤 Manfred Dr. Rembold
  • 👤 Stephan Ilg

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-11-09 06:40
CPC Classifications
B; B24; B24D; B24D3/00; B24D3/34; B24D3/342; B24D3/344; C; C08; C08G; C08G59/00; C08G59/18; C08G59/68

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