Subject: Permanent markers
Meenakshi Devi <meenakshi2258 [at] yahoo__co__in> writes >We would welcome any suggestions on the use of surface coatings for >improving permanency and the qualities of permanent marker pens that >have better permanency. Has anyone done any research on the life of >drawings done in permanent marker? I will only deal with the marker side of your problem. The life time of drawings done in (permanent) marker depends not only on the paper, but also very much on the interaction of the paper with the marker due to both their composition and quality, as well as the quality and type of the markers themselves. There has been a huge study done on markers' stability on many different--if not the bulk of--markers available at the time, done by CCI's Ray Lafontaine some long years back, published in Studies for Conservation (but just now I couldn't find it in any of the SiC issues between 1972 and 2002). I might be wrong remembering it as having been published in SiC; it might be elsewhere--some reader might remember it or you start looking in AATA. **** Moderator's comments: AATA mentions Lafontaine, Raymond H. The lightfastness of felt-tip pens. Journal of the International Institute for Conservation, Canadian Group 4, no. 1 (1978 Autumn), pp. 9-16 [English w. English + French summaries]. refs. "An evaluation was made of the lightfastness of 543 felt-tip pens. The effect of filtering the ultraviolet radiation component from the light was evaluated as a possible method of preservation. A color change acceptability evaluation test was developed to provide the reader with criteria for interpreting the results." Producers will have changed composition. New producers might have come up with new approaches, but the problems wouldn't have changed much so it might still be of interest to consult this substantial and important paper. I had a special interest in this research: being at the time head of fine art conservation at the then Conservation department of federal Canadian Historic Sites and Parks Service in Ottawa Ontario, Canada, my department had been contacted by Art historian Helga Goetz, and another federal department responsible for contact and artistic consultations with the Canadian Inuit. In 1976, together with her, my department initiated a condition survey of the 180,000 or so mainly feltpen drawings of the Cape Dorset artists cooperative. These drawing are mostly of unbelievable artistic quality; they were each produced by the Inuit artists as proposal for stonecuts prints or prints in other techniques. I wrote a report in view of their conservation and future. This project was later turned over to the McMichal Collection in Kleinburg Ontario, close to Toronto, and realized by the then chief conservator of this collection, Cathy Stewart <cathys<-a t->rom< . >on< . >ca>. The project was finalised a few years ago; Cathy now is chief conservator (the titles may be different today) of the ROM in Toronto, Canada. I am somewhat out of touch with the subject, but Cathy might be able to help you, as she was busy with all aspects of this project over a long period, which means she's certainly more up-to-date about also felt-tip analysis results, applications, procedures and sources of information. I haven't seen or heard of many other studies on the subject, nor do I know of many other applications of preservation and conservation procedures during projects of this kind. If you want to know more, try to contact her; I'll be happy also to answer any questions you might have, perhaps in direct contact. Hans-Christoph von Imhoff Strada principale 30 CH 7603 Vicosoprano Switzerland +41 81 834 0284 Fax: +41 81 834 0285 *** Conservation DistList Instance 21:63 Distributed: Friday, May 30, 2008 Message Id: cdl-21-63-003 ***Received on Sunday, 25 May, 2008