Proceedings of the Korea Technical Association of the Pulp and Paper Industry Conference (한국펄프종이공학회:학술대회논문집)

Korea Technical Association of the Pulp and Paper Industry (한국펄프종이공학회)
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NITROSOLIGNINS AS CELLULOSE STABILISERS AT HYPOCHLORITE BLEACHING STAGE

  • A. F. Gogotov (Science-technological centre, Angarsk petrochemical company Russia)
  • Published : 1999.04.01

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Abstract

Is spent bleaching of unbleached kraft cellulose by Bratsk forest-industry complex under the traditional multistep scheme with use on hypochlorite stage as stabilizers of an yield of fibrous mass of the various additives of organic individual compounds. Is shown, that alternative many expensive compound scan be a product of updating wasted lignin by nitrous acid-nitrosolignin.

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