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Subject: Glass transition temperature of cellulose nitrate and B-72

Glass transition temperature of cellulose nitrate and B-72

From: Bas van Velzen <eland>
Date: Monday, May 6, 1996
>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

Bas van Velzen
Jonge Eland papierestauratie
Oude Looiersstraat 65-67
1016 VH Amsterdam
+31 20 623 79 89
Fax: +31 20 627 32 23
VeRes (Dutch Association of Professional Restorers)
postbus 11503
1001 GM Amsterdam

                                  ***
                  Conservation DistList Instance 9:74
                   Distributed: Thursday, May 9, 1996
                        Message Id: cdl-9-74-003
                                  ***
Received on Monday, 6 May, 1996

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