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AT343999B - PROCESS FOR REGENERATING WASTE PAPER - Google Patents

PROCESS FOR REGENERATING WASTE PAPER

Info

Publication number
AT343999B
AT343999B AT195374A AT195374A AT343999B AT 343999 B AT343999 B AT 343999B AT 195374 A AT195374 A AT 195374A AT 195374 A AT195374 A AT 195374A AT 343999 B AT343999 B AT 343999B
Authority
AT
Austria
Prior art keywords
waste paper
regenerating waste
regenerating
paper
waste
Prior art date
Application number
AT195374A
Other languages
German (de)
Other versions
ATA195374A (en
Original Assignee
Degussa
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 Degussa filed Critical Degussa
Publication of ATA195374A publication Critical patent/ATA195374A/en
Application granted granted Critical
Publication of AT343999B publication Critical patent/AT343999B/en

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
    • 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
AT195374A 1973-03-09 1974-03-08 PROCESS FOR REGENERATING WASTE PAPER AT343999B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19732311674 DE2311674C3 (en) 1973-03-09 1973-03-09 PROCESS FOR REGENERATING WASTE PAPER

Publications (2)

Publication Number Publication Date
ATA195374A ATA195374A (en) 1976-03-15
AT343999B true AT343999B (en) 1978-06-26

Family

ID=5874233

Family Applications (1)

Application Number Title Priority Date Filing Date
AT195374A AT343999B (en) 1973-03-09 1974-03-08 PROCESS FOR REGENERATING WASTE PAPER

Country Status (6)

Country Link
AT (1) AT343999B (en)
CH (1) CH582273A5 (en)
DE (1) DE2311674C3 (en)
DK (1) DK146163C (en)
GB (1) GB1458056A (en)
NL (1) NL173195C (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7810361A (en) * 1977-10-20 1979-04-24 Montedison Spa PROCEDURE FOR DEINKING WASTE PAPER AND PREPARATION TO BE USED WITH IT.
DE2813448B1 (en) * 1978-03-29 1978-09-21 Voith Gmbh J M Process and plant for recycling waste paper
US4360402A (en) * 1979-03-27 1982-11-23 J. M. Voith Gmbh Process and apparatus for preparing waste paper for reuse
DE3144561C2 (en) * 1981-11-10 1985-05-02 Feldmühle AG, 4000 Düsseldorf Process for deinking pulp suspensions
SE448889B (en) * 1985-11-06 1987-03-23 Sunds Defibrator SET FOR TREATMENT OF RECOVERY PAPERS
FR2603917B1 (en) * 1986-09-15 1991-08-30 Lamort E & M PROCESS AND PLANT FOR PROCESSING OLD PRINTED PAPERS
DE3831668A1 (en) * 1988-09-17 1990-03-22 Escher Wyss Gmbh METHOD FOR INCREASING WHITE GRADE OF WASTE PAPER WITH NEUTRAL WATER CIRCUIT
CH681993A5 (en) * 1989-08-10 1993-06-30 Voith Gmbh J M
DE102020111675A1 (en) * 2020-04-29 2021-11-04 Kübler & Niethammer Papierfabrik Kriebstein AG Process for producing a label paper from detached wet labels

Also Published As

Publication number Publication date
DE2311674B2 (en) 1977-05-18
NL173195B (en) 1983-07-18
NL173195C (en) 1983-12-16
DK146163C (en) 1983-12-05
DE2311674A1 (en) 1974-09-12
NL7403160A (en) 1974-09-11
DK146163B (en) 1983-07-11
CH582273A5 (en) 1976-11-30
ATA195374A (en) 1976-03-15
GB1458056A (en) 1976-12-08
DE2311674C3 (en) 1978-01-19

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee