Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 6, December 1938)

[ACTIVE]

The Stability of the Viscose Type of Ozaphane Photographic Film

Metadata

Publisher: SMPTE — White Plains, NY, USA
Doc Type: Journal Article
Content Type: Original Research
Abbreviated Title: J SMPE
Volume: 31, No. 6, pp. 611–618
Abstract: Viscose Ozaphane, a new type of film with a base of regenerated cellulose sheeting, and having certain advantages for record use, was tested lo determine its comparative stability. Its stability was compared with that of cellulose wilrafe, and also with that of cellulose acetate, which is widely, used for slide-film and which has been found to be a very stable material for preserving records in libraries. The viscose type of film apparently is not suitable for permanent records, hut does appear to have properties to recommend its use for reading-room copies that can be replaced when they become unserviceable. The stability was determined by measuring changes in the chemical and physical properties under accelerated aging. The changes observed were increase in acidify and copper number, and decrease in viscosity, weight, and flexibility.
Publication Date: 1938-12-01
DOI: 10.5594/J17347
ISSN: Print: 0097-5834
Link: https://doi.org/10.5594/J17347
Author(s): A. M. Sookne
C. G. Weber
Copyright: © 1938 Society of Motion Picture and Television Engineers, Inc.

Bibliographic Reference(s)

1 Hill J. R. Weber C. G. : “Stability of Motion-Picture Films as Determined by Accelerated Aging,” J. Research Nat. Bur. Standards , 17 (Dec., 1936 ). p. 871 , RP 950. EXTERNAL
10 Clibbens D. A. Little A. H. : “The Measurement of Fluidity (or Viscosity) of Cotton in Cuprammonium Solution,” J. Text. Inst. , 27 (Dec., 1936 ), p. 2851 . EXTERNAL
11 Clibbens D. A Geake A. : “The Measurement of the Fluidity or Cotton in Cupramrnonium Solution,’ J. Text. Inst. , 19 ( 1928 ), p. 77T . EXTERNAL
12 Hill J. R. Weber C. G. : “Stability of Motion-Picture lzilms as Determined by Accelerated Aging,” J. Research Not. Bur. Standards , 17 (Dec., 1936 ), p. 871 , RP950. EXTERNAL
2 Hill J. K. Weber C. G. : “Evaluation of Motion-Picture Film Tor Permanent Records,” Nut. Bur. Standards Misc. Pub. , M158 (July, 1937 ). EXTERNAL
3 Rasch R. H. : “A Study of Purified Wood Fibers as a Paper Making Material,” RIW. Standards J. Research , 3 (Sept., 1929 ), p. 470 , 111'107. EXTERNAL
4 Rasch R. H. Stone G. O. : “Estimating Stability of Paper by Heating,” Paper Trade J. , 95 (July, 1932 ). p. 28 . EXTERNAL
5 Hill J. R. Weber C. G. : “Stability of Motion-Picture Films as Determined by Accelerated Aging,” J. Research Nut. Bur. Standards , 17 (Dec., 1936 ), p. 871 , RP950. EXTERNAL
6 “Copper Number of Paper,” TAPPI Standard T430m, Tech. Assn. Pulp & Paper Industry . EXTERNAL
7 Staudinger H. : “Die Hochmolecularen Organischen Vcrbindungen” (Berlin), 1932 . EXTERNAL
8 Clibbens D. A. Ridge B. P. : ‘The Tensile Strength and Fluidity of Chemically Modified Cotton,” J. Text. Inst. , 19 ( 1928 ), p. 389T . EXTERNAL
9 “The Viscosity of Cellulose Solutions,” Fabrics Research Committee Dept. Sci. and Ind. Research (London), 1932 . EXTERNAL

Source Data (JSON)

Full registry record with provenance metadata. Open directly: /api/doc/10.5594-J17347.json

Reference Tree

Explore all references and references to this document, as a navigable tree.

Open Reference Tree

Reference this Doc

Plain text (ISO 690 compliant)

Preview:

A. M. Sookne and C. G. Weber; The Stability of the Viscose Type of Ozaphane Photographic Film, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 6, December 1938); SMPTE, 1938. Available at https://doi.org/10.5594/J17347

Snippet:

A. M. Sookne and C. G. Weber; The Stability of the Viscose Type of Ozaphane Photographic Film, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 6, December 1938); SMPTE, 1938. Available at https://doi.org/10.5594/J17347

HTML (ISO 690 compliant)

Preview:

Snippet:

<span class="citation">A. M. Sookne and C. G. Weber; <cite>The Stability of the Viscose Type of Ozaphane Photographic Film</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 6, December 1938); SMPTE, 1938. Available at <a href="https://doi.org/10.5594/J17347" target="_blank" rel="noopener">https://doi.org/10.5594/J17347</a></span>

SMPTE's HTML Pub

Preview:

Snippet:

<li>
A. M. Sookne and C. G. Weber; <cite id="bib-10-5594-j17347">The Stability of the Viscose Type of Ozaphane Photographic Film</cite>, Journal of the Society of Motion Picture Engineers ( Volume: 31, Issue: 6, December 1938); SMPTE, 1938
<span class="doi">10.5594/J17347</span>
</li>