Glass transition temperature of cellulose nitrate and B-72

>Mark Vine <100436.3447 [at] compuserve__com> writes
>
>Has anyone tests data on the glass transition temperature of HMG
>Cellulose Nitrate as opposed to HMG Paraloid B72?

This information can be found in:

    Horie, C.V.
    Materials for Conservation
    Butterworths & Co (publishers) 1987
    ISBN 0-408-01531-4


pp 107-  Paraloid B 72          Tg   40 C
pp 184-  cellulose nitrate      Tg   56?C

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                  Conservation DistList Instance 9:74
                   Distributed: Thursday, May 9, 1996
                        Message Id: cdl-9-74-003
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