Difference between revisions of "Tapeten Reiniger eraser"
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== Description == | == Description == | ||
| − | [AKA Chemie Wishab, Germany] A brand name for a [ | + | [AKA Chemie Wishab, Germany] A brand name for a [[factice|factice]] eraser. Tapeten Reiniger erasers are composed of [[vulcanized%20rubber|vulcanized rubber]] and/or [[vegetable%20oil|vegetable oil]] mixed with [[chalk|chalk]]. The Tapeten Reiniger erasers leave copious small crumbs that darken to a deep orange color on aging (Estabrook, 1989). Surface pH measurement of the Tapeten Reiniger erasers gave a neutral value of 6.97 (Estabrook, 1989). |
== Other Properties == | == Other Properties == | ||
Revision as of 12:43, 10 May 2016
Description
[AKA Chemie Wishab, Germany] A brand name for a Factice eraser. Tapeten Reiniger erasers are composed of Vulcanized rubber and/or Vegetable oil mixed with Chalk. The Tapeten Reiniger erasers leave copious small crumbs that darken to a deep orange color on aging (Estabrook, 1989). Surface pH measurement of the Tapeten Reiniger erasers gave a neutral value of 6.97 (Estabrook, 1989).
Other Properties
Insoluble in most solvents.
Hazards and Safety
Residual sulfur and/or chloride may be present from vulcanization
Additional Information
° E. Estabrook "Considerations of the Effect of Erasers on Cotton Fabric" JAIC 28:79-96, 1989. Link ° E. J. Pearlstein, D. Cabelli, A. King, & N. Indictor :Effects of Eraser Treatment on Paper" JAIC 22(1):1-12, 1982. Link