He produced a sample and, in , received a German patent for it. In fact, some historians credit Keller for the invention more than Fenerty simply due to the fact that he received a patent and the Canadian did not. Within thirty years, wood pulp paper was all the rage on both sides of the pond. While wood pulp paper was cheaper and just as durable as cotton or other linen papers, there were drawbacks.
Most significantly, wood pulp paper is much more prone to being effected by oxygen and sunlight. Wood is primarily made up of two polymer substances — cellulose and lignin. Cellulose is the most abundant organic material in nature. It is also technically colorless and reflects light extremely well rather than absorbs it which makes it opaque ; therefore humans see cellulose as white.
However, cellulose is also somewhat susceptible to oxidation, although not nearly as much as lignin. Oxidation causes a loss of electron s and weakens the material. Lignin is the other prominent substance found in paper, newspaper in particular. Lignin is a compound found in wood that actually makes the wood stronger and harder.
Paul said:. July 6, at PM. If I really want to preserve a book I put it in a plastic bag comic book style , keep it out of direct sunlight, and away from walls, which may be too hot or too cold throughout the year.
DVDs, too. Raina said:. December 14, at AM. Very sweet of you to write this up! Thank you! It really helped. Have been collecting books and when I saw some of them yellowing I felt uncomfortable you surely understand my feelings better than my mother will. Im not entirely crazy on the books looking like they were never touched but I do like them to be in good condition like you mentioned.
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Tags book care , prevention , yellow pages. Share this: Twitter Facebook. Like this: Like Loading Personally, I maintain my own home library in consideration with these tips and hacks. So, I am sure your books will benefit from these tips as well. Do tell us in the comments if you know any other effective tips to protect books from turning yellow. This article contains affiliate links. BookWritten may earn a commission when you buy using these links.
Sneha Banerjee has been writing for half a decade now. She is also a professional copywriter and has worked for many businesses. She is a voracious reader, and her ultimate dream is to turn everyone into a reader. Thanks a ton for sharing pertinent information.
Additionally, I really want to improve my writing style so would you please suggest something which can be useful. Your email address will not be published.
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Kindly check your email. Get updates about the best books to read, the ones that'll top your read-list! Last updated on May 4, By: Laura Leiva Updated April 12, Old hardback books with yellowing pages and dog earred image by Steve Johnson from Fotolia.
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