The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 20, 1981
Filed:
Aug. 03, 1979
Dieter Regler, Burghausen, DE;
Alfred Moritz, Burghausen, DE;
Wacker Chemitronic Gesellschaft fur Elektronik-Grundstoffe mbH, Burghausen, DE;
Abstract
A lap cutting abrasive for use with lap cutting blades, comprising one part y weight of a low viscosity carrier liquid, and one to three parts by weight of cutting particles having an average size of from 10 to 50 .mu.m suspended in the carrier liquid. The carrier liquid has a viscosity of from 1 to 10 cP, and preferably is aqueous glycerin. The cutting particles preferably have an average particle size of from 15 to 30 .mu.m. In a further embodiment, the average particle size of the cutting particles is matched to the thickness of the lap cutting blade used during sawing. Preferably, the cutting particles have an average particle size corresponding to 0.15 to 0.1 times the thickness of the lap cutting blade used during sawing.