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). |
| − | == | + | == Risks == |
| + | |||
| + | Residual sulfur and/or chloride may be present from vulcanization | ||
| + | |||
| + | == Physical and Chemical Properties == | ||
Insoluble in most solvents. | Insoluble in most solvents. | ||
| − | == | + | ==Resources and Citations== |
| − | |||
| − | |||
| − | + | * E. Estabrook "Considerations of the Effect of Erasers on Cotton Fabric" ''JAIC'' 28:79-96, 1989. [http://aic.stanford.edu/jaic/articles/jaic28-02-003.html Link] | |
| − | + | * E. J. Pearlstein, D. Cabelli, A. King, & N. Indictor :Effects of Eraser Treatment on Paper" ''JAIC'' 22(1):1-12, 1982. [http://aic.stanford.edu/jaic/articles/jaic22-01-001.html Link] | |
[[Category:Materials database]] | [[Category:Materials database]] | ||
Latest revision as of 07:11, 8 June 2022
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).
Risks
Residual sulfur and/or chloride may be present from vulcanization
Physical and Chemical Properties
Insoluble in most solvents.
Resources and Citations
- 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