Digital BW, The Print

http://www.hp.com/products1/printpermanence/pdfs/acid_lignin.pdf

Unresearched marketing lore (re: wood pulp, acidity, buffering etc)
seem increasingly avoided by the more credible sources (such IMO as
Inkjetart.com and HP). Some "experts" are unaware of the central role
of lignin. The worst offender is, of course, Wilhelm. 








--- In DigitalBlackandWhiteThePrint@yahoogroups.com, CDTobie@...  
 
 Alpha
> > cellulose is a treated woodpulp that is generally accepted in the
> > paper industry as having very favorable long term stability
> > characteristics.
> > 
> Yup, thats the type of wording that makes it seem great. When I hear it 
> described from the other end, as acidic wood pulp buffered to
attempt to postpone 
> yellowing and deterioration, its sounds less wonderful. 
> C. David Tobie