Stock material or miscellaneous articles – Coated or structually defined flake – particle – cell – strand,... – Rod – strand – filament or fiber
Patent
1993-05-25
1997-04-01
Ryan, Patrick J.
Stock material or miscellaneous articles
Coated or structually defined flake, particle, cell, strand,...
Rod, strand, filament or fiber
428374, 428364, 428370, 428372, 51298, D02G 300, C09K 314
Patent
active
056164114
ABSTRACT:
A composite abrasive filament, including at least one preformed core at least partially coated with a hardened, abrasive-filled thermoplastic elastomer, exhibits increased abrading life over previously known abrasive filaments. Also disclosed are methods of making such filaments and using such filaments in article form to abrade a variety of workpieces.
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Barber, Jr. Loren L.
Pihl Richard M.
Welygan Dennis G.
Griswold Gary L.
Gwin Doreen S. L.
Kirn Walter N.
Minnesota Mining and Manufacturing Company
Ryan Patrick J.
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