uncoated security paper
Italy
21th Century
Source: Karlovits, M., & Gregor-Svetec, D. (2012). Durability of Cellulose and Synthetic Papers Exposed to Various Methods of Accelerated Ageing. Acta Polytechnica Hungarica, 9(6), 81-100.
Recipe Details
Ingredients
100% E.C.F. chemical bleached pulp, fluorescent security fibres
Preparation Steps
A pure cellulose paper made from Elemental Chlorine Free (E.C.F.) chemical bleached pulp. It is uncoated and features complex security elements including a multitonal watermark and embedded fluorescent fibres (p. 83).
Original Recipe Text
A pure cellulose paper made from Elemental Chlorine Free (E.C.F.) chemical bleached pulp. It is uncoated and features complex security elements including a multitonal watermark and embedded fluorescent fibres (p. 83).
Evidence
"Paper 5: Catanelle (manufacturer: Fabriano, Italy) is an uncoated security paper made from 100% E.C.F. chemical bleached pulp. The paper has multitonal watermark and contains fluorescent security fibres."
Remarks
Paper 5 was highly susceptible to light-induced degradation. Treatment with a xenon lamp caused the highest loss in ISO brightness for this sample, dropping by 23.9 units (p. 86). After 12 days of xenon exposure, its Yellowness Index rose dramatically to 26.51 (p. 88). Its unaged brightness was 82.0% (p. 86). The lack of a coating contributed to the severity of the color change (p. 8).
Scientific Analysis
Analytical Techniques
FTIR
ISO Brightness
Yellowness Index
Certainty Level
Confirmed
Instrumentally Verified
Verified
Metadata
Material Type
paper
Paper Typeuncoated security paper
ColorWhite
RegionItaly
Approx. Year2050
Source Information
AuthorKarlovits, M., & Gregor-Svetec, D.
CollectionFabriano, Italy
Language
N/A
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