Coated abrasive containing epoxy binder and method of producing

Abrasive tool making process – material – or composition – With synthetic resin

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Details

51294, 51295, 427214, 427221, 427386, 427411, 427412, 428240, 428241, 428244, 428264, 428326, C09K 314

Patent

active

045539820

ABSTRACT:
The use of an aromatic amine salt of a substituted pentafluoroantimonic acid as a curing agent for epoxy resins, and the use of the epoxy resin compositions as binders for abrasives in abrasive sheet products, are disclosed. The aromatic amines are selected from aniline and hindered aromatic amines.

REFERENCES:
patent: 3359241 (1967-12-01), Dobinson
patent: 3542828 (1970-11-01), Harris
patent: 3565861 (1971-02-01), White et al.
patent: 3713796 (1973-01-01), Valerio et al.
patent: 3813231 (1974-05-01), Gilbert et al.
patent: 3879312 (1975-04-01), Udding et al.
patent: 4379908 (1983-04-01), Brownscombe

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