IMIDE CROSS-LINKED BINDERS FOR ABRASIVE ARTICLES

An abrasive article includes a fibrous substrate, a binder disposed on the fibrous substrate, and abrasive grains in contact with the binder. The binder includes an imide cross-linked urethane derived from a blocked isocyanate component and an anhydride component. L'invention concerne un articl...

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Bibliographische Detailangaben
1. Verfasser:	HERBERT, CHARLES G
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ADHESIVES CHEMISTRY DYES GRINDING MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FORELSEWHERE METALLURGY MISCELLANEOUS APPLICATIONS OF MATERIALS MISCELLANEOUS COMPOSITIONS NATURAL RESINS PAINTS PERFORMING OPERATIONS POLISHES POLISHING PREPARATION OF CARBON BLACK TOOLS FOR GRINDING, BUFFING, OR SHARPENING TRANSPORTING TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS,TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES
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Beschreibung
Zusammenfassung:	An abrasive article includes a fibrous substrate, a binder disposed on the fibrous substrate, and abrasive grains in contact with the binder. The binder includes an imide cross-linked urethane derived from a blocked isocyanate component and an anhydride component. L'invention concerne un article abrasif comprenant un substrat fibreux, un liant disposé sur le substrat fibreux, et des grains abrasifs en contact avec le liant. Le liant est constitué d'un uréthane réticulé avec un imide dérivé d'un composant isocyanate bloqué et d'un composant anhydride.