Title: Coated abrasive products having a supersize layer of a conjugated diolefin polymer

Abstract: Coated abrasive material is provided having a supersize layer thereon which improves grinding. This layer comprises an elastomeric material having substantial residual unsaturation and an active solid, particulate grinding aid.

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Inventors: Supkis, Stanley J. (Averill Park, NY, US)

Application Number: 580671
Filing Date: 1975-05-27
Publication_date: 1976-12-14
Assignee: Norton Company (Worcester, MA)
Primary Class(es): 51/295 51/298, 51/299
Other Classes:
US Patent Ref:

3232729	Feb, 1966	Holland et al.	51/298.
3331667	Jul, 1967	Schnabel	51/298.
3541739	Nov, 1970	Bryon et al.	51/298.
3619150	Nov, 1971	Rinker et al.	51/298.

Other Refs:
Primary Examiner: Arnold, Donald J.
Assistant Examiner:
Attorney: Hayes; Oliver W.