Process for the discolouration and bleaching of waste paper
Process for decolorising and bleaching coloured waste paper by treatment with monoperoxysulphuric acid or one of its salts, according to which the treatment is carried out in the presence of a halide ion. Procédé pour décolorer et blanchir des vieux papiers colorés par traitement au moyen d'aci...
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| creator | NUGENT, ANTHONY J HILL, ROY T WALSH, PATRICIA B SKINNER, JOHN E |
| description | Process for decolorising and bleaching coloured waste paper by treatment with monoperoxysulphuric acid or one of its salts, according to which the treatment is carried out in the presence of a halide ion.
Procédé pour décolorer et blanchir des vieux papiers colorés par traitement au moyen d'acide monoperoxysulfurique ou l'un de ses sels selon lequel on effectue le traitement en présence d'un ion halogénure. |
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Procédé pour décolorer et blanchir des vieux papiers colorés par traitement au moyen d'acide monoperoxysulfurique ou l'un de ses sels selon lequel on effectue le traitement en présence d'un ion halogénure.</abstract><oa>free_for_read</oa></addata></record> |
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| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP0560421A1 |
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| subjects | APPARATUS THEREFOR PAPER-MAKING PRODUCTION OF CELLULOSE PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS REGENERATION OF PULPING LIQUORS TEXTILES |
| title | Process for the discolouration and bleaching of waste paper |
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