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Bleaching of Wood-pulp

Nature (London), 1937-08, Vol.140 (3538), p.314-314 [Peer Reviewed Journal]

ISSN: 0028-0836 ;EISSN: 1476-4687 ;DOI: 10.1038/140314c0

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  • Title:
    Bleaching of Wood-pulp
  • Is Part Of: Nature (London), 1937-08, Vol.140 (3538), p.314-314
  • Description: IN connexion with the article on "Wood Pulp and the Futur" (see NATURE, 139, 867, May 22, 1937) we have received a letter from the Development and Research Department of the Pennsylvania Salt Manufacturing Co., 1000 Widener Building, Philadelphia, pointing out that the use of an emulsion of chlorine in water in multi-stage bleaching processes is the result of investigations made by this Company and is patented in twelve countries. It may be stated that the writer of the article was fully aware of the part played by the organization concerned in developing this particular method of bleaching. In a short survey covering such a wide field, however, it was not considered necessary to give references to the work of individual firms ; in the case of bleaching processes in fact, this would indeed have been a particularly difficult matter, owing to the large number involved.
  • Language: English
  • Identifier: ISSN: 0028-0836
    EISSN: 1476-4687
    DOI: 10.1038/140314c0
  • Source: Alma/SFX Local Collection

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