GB1062182A - Process for regenerating waste paper - Google Patents

Process for regenerating waste paper

Info

Publication number
GB1062182A
GB1062182A GB3256363A GB3256363A GB1062182A GB 1062182 A GB1062182 A GB 1062182A GB 3256363 A GB3256363 A GB 3256363A GB 3256363 A GB3256363 A GB 3256363A GB 1062182 A GB1062182 A GB 1062182A
Authority
GB
United Kingdom
Prior art keywords
hardness
carbon atoms
oxygen
waste paper
adjusted
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
GB3256363A
Other languages
English (en)
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.)
Hoechst AG
Original Assignee
Hoechst AG
Farbwerke Hoechst AG
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 by Hoechst AG, Farbwerke Hoechst AG filed Critical Hoechst AG
Publication of GB1062182A publication Critical patent/GB1062182A/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)
  • Paper (AREA)
GB3256363A 1962-08-16 1963-08-16 Process for regenerating waste paper Expired GB1062182A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEF0037595 1962-08-16

Publications (1)

Publication Number Publication Date
GB1062182A true GB1062182A (en) 1967-03-15

Family

ID=7096960

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3256363A Expired GB1062182A (en) 1962-08-16 1963-08-16 Process for regenerating waste paper

Country Status (4)

Country Link
AT (1) AT258696B (enrdf_load_stackoverflow)
CH (1) CH426463A (enrdf_load_stackoverflow)
GB (1) GB1062182A (enrdf_load_stackoverflow)
NL (1) NL296705A (enrdf_load_stackoverflow)

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

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
AT258696B (de) 1967-12-11
CH426463A (de) 1966-12-15
NL296705A (enrdf_load_stackoverflow) 1900-01-01

Similar Documents

Publication Publication Date Title
DE3065544D1 (en) Process for regenerating waste paper
FI821936A0 (fi) Foerfarande foer att avlaegsna trycksvaerta fraon avfallspapper
DE3065703D1 (en) Process for the removal of pigments from waste-paper
GB1062182A (en) Process for regenerating waste paper
FR2401220B1 (enrdf_load_stackoverflow)
GB1007697A (en) Bleaching of cellulosic pulp
JPS52126064A (en) Process for treating waste water of regenerated paper production
DE3173215D1 (en) Process for preparing an anion exchanger, and its use
GB1108239A (en) Improvements in and relating to the deodorising of paper pulp
GB714759A (en) Improvements in or relating to the clarification of starch conversion liquors
GB453702A (en) An improved process for reclaiming vulcanised rubber
GB271863A (enrdf_load_stackoverflow)
SU67464A1 (ru) Способ получени флотационного реагента
SE7809415L (sv) Sett att behandla fororenade vattenhaltiga medier
GB1060158A (en) Inhibition of the corrosive action of waters of low mineral content
GB363988A (en) Improved process for the flotation treatment of ores and minerals
JPS55142508A (en) Accelerator for flocculation and filtration
JPS52126065A (en) Process for treating waste water of a paper factory
GB729625A (en) Improvements in or relating to the preparation of non-odorous 2-methyl-4-chlorophenoxyacetic acid and its application as a selective weed-killer
GB630034A (en) A process of treating barium and strontium sulphates
JPS5270994A (en) Method of producing adsorbent
GB920016A (en) Treatment of water
JPS51128155A (en) Electrolytic oxidation treatment of waste water
GB1085504A (en) Improvements in or relating to the treatment of heavy mineral concentrates
GB514877A (en) Method of purifying and regenerating greasy waste waters