NL25213C - - Google Patents

Info

Publication number
NL25213C
NL25213C NL25213DA NL25213C NL 25213 C NL25213 C NL 25213C NL 25213D A NL25213D A NL 25213DA NL 25213 C NL25213 C NL 25213C
Authority
NL
Netherlands
Application number
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.)
Publication date
Application granted granted Critical
Publication of NL25213C publication Critical patent/NL25213C/xx

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)
  • Inks, Pencil-Leads, Or Crayons (AREA)
NL25213D 1926-12-30 NL25213C (enrdf_load_stackoverflow)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR282829T 1926-12-30

Publications (1)

Publication Number Publication Date
NL25213C true NL25213C (enrdf_load_stackoverflow) 1900-01-01

Family

ID=31897812

Family Applications (2)

Application Number Title Priority Date Filing Date
NL38713D NL38713C (enrdf_load_stackoverflow) 1926-12-30
NL25213D NL25213C (enrdf_load_stackoverflow) 1926-12-30

Family Applications Before (1)

Application Number Title Priority Date Filing Date
NL38713D NL38713C (enrdf_load_stackoverflow) 1926-12-30

Country Status (6)

Country Link
US (1) US1791445A (enrdf_load_stackoverflow)
BE (1) BE345590A (enrdf_load_stackoverflow)
DE (1) DE491656C (enrdf_load_stackoverflow)
FR (2) FR623670A (enrdf_load_stackoverflow)
GB (2) GB279516A (enrdf_load_stackoverflow)
NL (2) NL25213C (enrdf_load_stackoverflow)

Families Citing this family (6)

* 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
DE1106592B (de) * 1958-12-17 1961-05-10 Friedrich Karl Sauer Verfahren zum Regenerieren von teer- und bzw. oder bitumenhaltigen Papierabfaellen oder Altpapieren
FR2467910A1 (fr) 1979-10-23 1981-04-30 Interox Procede pour la regeneration des vieux papiers
US5147502A (en) * 1990-05-10 1992-09-15 Recycle Processes Inc. Method for conditioning baled wastepaper in recycling operations
US5266158A (en) * 1992-03-09 1993-11-30 Interox America Process for the colour stripping and bleaching of coloured waste paper
US5882476A (en) * 1995-05-05 1999-03-16 Solvay Minerals, Inc. Deinking printed wastepaper using alkaline solution containing sodium sulfite and sodium carbonate

Also Published As

Publication number Publication date
DE491656C (de) 1930-02-12
FR32789E (fr) 1928-02-28
GB282829A (enrdf_load_stackoverflow) 1928-05-10
BE345590A (enrdf_load_stackoverflow) 1900-01-01
FR623670A (fr) 1927-06-28
US1791445A (en) 1931-02-03
GB279516A (enrdf_load_stackoverflow) 1928-05-10
NL38713C (enrdf_load_stackoverflow) 1900-01-01

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