Abrasive tool making process – material – or composition – With synthetic resin
Patent
1985-03-05
1985-11-19
Nielsen, Earl
Abrasive tool making process, material, or composition
With synthetic resin
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
Korbel Gerald E.
Robins Janis
Rude Harold E.
Francis Richard
Minnesota Mining and Manufacturing Co.
Nielsen Earl
Sell Donald M.
Smith James A.
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