FR739533A - Process for de-inking printed paper - Google Patents

Process for de-inking printed paper

Info

Publication number
FR739533A
FR739533A FR739533DA FR739533A FR 739533 A FR739533 A FR 739533A FR 739533D A FR739533D A FR 739533DA FR 739533 A FR739533 A FR 739533A
Authority
FR
France
Prior art keywords
printed paper
inking printed
inking
paper
printed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
Other languages
French (fr)
Inventor
Fernand-Frederic Schwartz
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Application granted granted Critical
Publication of FR739533A publication Critical patent/FR739533A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C5/00—Other processes for obtaining cellulose, e.g. cooking cotton linters ; Processes characterised by the choice of cellulose-containing starting materials
    • D21C5/02—Working-up waste paper
    • D21C5/025—De-inking
    • D21C5/027—Chemicals therefor
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/64—Paper recycling
FR739533D 1931-09-05 1931-09-05 Process for de-inking printed paper Expired FR739533A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR739533T 1931-09-05

Publications (1)

Publication Number Publication Date
FR739533A true FR739533A (en) 1933-01-13

Family

ID=9132787

Family Applications (1)

Application Number Title Priority Date Filing Date
FR739533D Expired FR739533A (en) 1931-09-05 1931-09-05 Process for de-inking printed paper

Country Status (1)

Country Link
FR (1) FR739533A (en)

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