FR492195A - - Google Patents

Info

Publication number
FR492195A
FR492195A FR492195DA FR492195A FR 492195 A FR492195 A FR 492195A FR 492195D A FR492195D A FR 492195DA FR 492195 A FR492195 A FR 492195A
Authority
FR
France
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)
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 FR492195A publication Critical patent/FR492195A/fr
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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
FR492195D 1918-08-31 1918-09-21 Expired FR492195A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1417018A GB126879A (en) 1918-08-31 1918-08-31 Improvements in or relating to the Removal of Printers' Ink from Paper Stock, and the Preparation of Paper Pulp.

Publications (1)

Publication Number Publication Date
FR492195A true FR492195A (zh) 1919-07-01

Family

ID=32346297

Family Applications (1)

Application Number Title Priority Date Filing Date
FR492195D Expired FR492195A (zh) 1918-08-31 1918-09-21

Country Status (2)

Country Link
FR (1) FR492195A (zh)
GB (1) GB126879A (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027670A1 (fr) * 1979-10-23 1981-04-29 INTEROX Société Anonyme Procédé pour la régénération des vieux papiers

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE747716C (de) * 1937-01-27 1944-10-11 Hans Fehn Verfahren zum Regenerieren von Druckpapier

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0027670A1 (fr) * 1979-10-23 1981-04-29 INTEROX Société Anonyme Procédé pour la régénération des vieux papiers
US4343679A (en) * 1979-10-23 1982-08-10 Interox (Societe Anonyme) Process for reclaiming waste paper

Also Published As

Publication number Publication date
GB126879A (en) 1919-05-22

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