DUAL CURED ABRASIVE ARTICLES

DUAL CURED ABRASIVE ARTICLES

THE PRESENT INVENTION IS DIRECTED TO A METHOD OF MAKING A THREE-DIMENSIONAL FIXED ABRASIVE ARTICLE, AND A THREE DIMENSIONAL FIXED ABRASIVE MADE THEREBY. THE METHOD COMPRISES PROVIDING AN ABRASIVE COMPOSITION COMPRISING A PLURALITY OF ABRASIVE PARTICLES AND A BINDER PRECURSOR. THE BINDER PRECURSOR CO...

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Bibliographische Detailangaben
Hauptverfasser: JERRY WAYNE WILLIAMS, SOON C. PARK, SCOTT RICHARD CULLER, PHILIP EDWARD KENDALL, WESLEY JAY BRUXVOORT
Format: Patent
Sprache:eng
Schlagworte:
GRINDING
PERFORMING OPERATIONS
POLISHING
TOOLS FOR GRINDING, BUFFING, OR SHARPENING
TRANSPORTING
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Zusammenfassung:THE PRESENT INVENTION IS DIRECTED TO A METHOD OF MAKING A THREE-DIMENSIONAL FIXED ABRASIVE ARTICLE, AND A THREE DIMENSIONAL FIXED ABRASIVE MADE THEREBY. THE METHOD COMPRISES PROVIDING AN ABRASIVE COMPOSITION COMPRISING A PLURALITY OF ABRASIVE PARTICLES AND A BINDER PRECURSOR. THE BINDER PRECURSOR COMPRISES A POLYMERIZABLE MATERIAL CONSISTING ESSENTIALLY OF AN ETHYLENICALLY UNSATURATED MATERIAL HAVING ONE OR MORE TERMINAL FUNCTIONAL GROUPS OF THE SAME TYPE OF REACTIVE FUNCTIONALITY, A PHOTOINITIATOR, AND A THERMAL INITIATOR. THE ABRASIVE COMPOSITION IS THEN APPLIED ONTO A BACKING. THE METHOD THEN COMPRISES AT LEAST PARTIALLY CURING THE BINDER PRECURSOR BY ACTIVATING THE PHOTOINITIATOR, AND FURTHER CURING THE BINDER PRECURSOR BY ACTIVATING THE THERMAL INITIATOR TO PROVIDE A THREE-DIMENSIONAL FIXED ABRASIVE.