Translations:Celluloide/10/en

In fact, there are references to the production of celluloid pens up since 1905 but in this case it is still black celluloid, and not the one made in multiple colors and patterns which will become the most significant material from the second half of the 20s.

External references

• [1] Evaluation of Cellulose Ethers for Conservation
• [2] On picks degradation
• [3] Celluloid objects: their chemistry and preservation
• [4] degradation of plastics
• [5] Solvent recipes for celluloid
• [6] More recipes
• [7] Forum discussion