Abrasive tool making process – material – or composition – With synthetic resin
Patent
1996-11-21
1997-09-16
Jones, Deborah
Abrasive tool making process, material, or composition
With synthetic resin
51294, 51295, 522 83, C09K 314
Patent
active
056675410
ABSTRACT:
Coatable compositions suitable for use in producing abrasive articles are presented. The inventive coatable compositions comprise a free radically polymerizable composition, abrasive particles, and a photoinitiator system. The photoinitiator system consists essentially of a compound which cleaves via .alpha.-cleavage and has a molar absorptivity in dilute methanol solution ranging from about 4 to about 400 liter/mole-cm in at least some portion of the UV/visible spectrum ranging from about 395 and about 500 nanometers. Abrasive articles incorporating cured versions of the compositions are presented, as well as methods of making and using the articles.
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Culler Scott R.
Hibbard Louis D.
Klun Thomas P.
Spurgeon Kathryn M.
Busse Paul W.
Griswold Gary L.
Jones Deborah
Kirn Walter N.
Minnesota Mining and Manufacturing Company
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