Amino Resin Treated Backing Material, Coated Abrasive Articles Incorporating Same And Process Of Making The Same

摘要

This invention relates an amino resin treated backing material comprising a backing material impregnated with an amino resin comprising an alkylated trimethylol melamine obtained by reaction of trimethylol melamine with alkanol, coated abrasive article comprising the same, and methods of making and using said amino resin composition and coated abrasive articles. The claimed processes and systems related to use and manufacturing of coated abrasive articles are improved and cost effective.

主权项

1. An amino resin treated backing material comprising:
an amino resin comprising a modified melamine formaldehyde resin having a formula wherein R1, R2, R3 each represents an independent substituent selected from hydrogen and alkyl groups having one to four carbon atoms; and a backing material, wherein said backing material is impregnated with said amino resin.