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FR1379253A - Process for removing ink from waste cellulosic material bearing prints - Google Patents

Process for removing ink from waste cellulosic material bearing prints

Info

Publication number
FR1379253A
FR1379253A FR958259A FR958259A FR1379253A FR 1379253 A FR1379253 A FR 1379253A FR 958259 A FR958259 A FR 958259A FR 958259 A FR958259 A FR 958259A FR 1379253 A FR1379253 A FR 1379253A
Authority
FR
France
Prior art keywords
cellulosic material
material bearing
removing ink
waste cellulosic
prints
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
FR958259A
Other languages
French (fr)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
GARDEN STATE PAPER Co
Original Assignee
GARDEN STATE PAPER Co
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
Priority claimed from US30670563 external-priority patent/US3354026A/en
Application filed by GARDEN STATE PAPER Co filed Critical GARDEN STATE PAPER Co
Priority to FR958259A priority Critical patent/FR1379253A/en
Application granted granted Critical
Publication of FR1379253A publication Critical patent/FR1379253A/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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
FR958259A 1963-09-05 1963-12-23 Process for removing ink from waste cellulosic material bearing prints Expired FR1379253A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR958259A FR1379253A (en) 1963-09-05 1963-12-23 Process for removing ink from waste cellulosic material bearing prints

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US30670563 US3354026A (en) 1963-09-05 1963-09-05 De-inking printed waste cellulosic stock
FR958259A FR1379253A (en) 1963-09-05 1963-12-23 Process for removing ink from waste cellulosic material bearing prints

Publications (1)

Publication Number Publication Date
FR1379253A true FR1379253A (en) 1964-11-20

Family

ID=26205019

Family Applications (1)

Application Number Title Priority Date Filing Date
FR958259A Expired FR1379253A (en) 1963-09-05 1963-12-23 Process for removing ink from waste cellulosic material bearing prints

Country Status (1)

Country Link
FR (1) FR1379253A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971656A (en) * 1988-03-31 1990-11-20 Chemische Fabrik Gruenau Gmbh Flotation process for deinking printed waste paper

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4971656A (en) * 1988-03-31 1990-11-20 Chemische Fabrik Gruenau Gmbh Flotation process for deinking printed waste paper

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