NL173195C - METHOD FOR REGENERATING OLD PAPER. - Google Patents

METHOD FOR REGENERATING OLD PAPER.

Info

Publication number
NL173195C
NL173195C NL7403160A NL7403160A NL173195C NL 173195 C NL173195 C NL 173195C NL 7403160 A NL7403160 A NL 7403160A NL 7403160 A NL7403160 A NL 7403160A NL 173195 C NL173195 C NL 173195C
Authority
NL
Netherlands
Prior art keywords
old paper
regenerating old
regenerating
paper
old
Prior art date
Application number
NL7403160A
Other languages
Dutch (nl)
Other versions
NL7403160A (en
NL173195B (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 NL7403160A publication Critical patent/NL7403160A/xx
Publication of NL173195B publication Critical patent/NL173195B/en
Application granted granted Critical
Publication of NL173195C publication Critical patent/NL173195C/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
NL7403160A 1973-03-09 1974-03-08 METHOD FOR REGENERATING OLD PAPER. NL173195C (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 (3)

Publication Number Publication Date
NL7403160A NL7403160A (en) 1974-09-11
NL173195B NL173195B (en) 1983-07-18
NL173195C true NL173195C (en) 1983-12-16

Family

ID=5874233

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7403160A NL173195C (en) 1973-03-09 1974-03-08 METHOD FOR REGENERATING OLD 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
SE439505B (en) * 1977-10-20 1985-06-17 Montedison Spa WASHING PROCEDURE FOR DEPARTMENT OF PRINTED RETURN PAPER AND DEPOSITION COMPOSITION
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
DK146163C (en) 1983-12-05
ATA195374A (en) 1976-03-15
CH582273A5 (en) 1976-11-30
NL7403160A (en) 1974-09-11
DK146163B (en) 1983-07-11
DE2311674A1 (en) 1974-09-12
AT343999B (en) 1978-06-26
DE2311674C3 (en) 1978-01-19
GB1458056A (en) 1976-12-08
DE2311674B2 (en) 1977-05-18
NL173195B (en) 1983-07-18

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Legal Events

Date Code Title Description
BA A request for search or an international-type search has been filed
BB A search report has been drawn up
DNT Communications of changes of names of applicants whose applications have been laid open to public inspection

Free format text: DEGUSSA AKTIENGESELLSCHAFT

BC A request for examination has been filed
V1 Lapsed because of non-payment of the annual fee