LU40672A1 - - Google Patents

Info

Publication number
LU40672A1
LU40672A1 LU40672A LU40672A LU40672A1 LU 40672 A1 LU40672 A1 LU 40672A1 LU 40672 A LU40672 A LU 40672A LU 40672 A LU40672 A LU 40672A LU 40672 A1 LU40672 A1 LU 40672A1
Authority
LU
Luxembourg
Application number
LU40672A
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 to NL268546D priority Critical patent/NL268546A/xx
Priority to NL268545D priority patent/NL268545A/xx
Priority to NL268544D priority patent/NL268544A/xx
Priority to GB3230961A priority patent/GB991116A/en
Priority to GB3230861A priority patent/GB991367A/en
Priority to GB3231061A priority patent/GB991117A/en
Priority to LU40665A priority patent/LU40665A1/xx
Application filed filed Critical
Priority to CH1146261A priority patent/CH396614A/fr
Priority to CH1146361A priority patent/CH396615A/fr
Priority to LU40672A priority patent/LU40672A1/xx
Priority to CH1146461A priority patent/CH401670A/fr
Priority to LU40675A priority patent/LU40675A1/xx
Publication of LU40672A1 publication Critical patent/LU40672A1/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)
  • Detergent Compositions (AREA)
LU40672A 1961-01-25 1961-10-03 LU40672A1 (enrdf_load_stackoverflow)

Priority Applications (12)

Application Number Priority Date Filing Date Title
NL268545D NL268545A (enrdf_load_stackoverflow) 1961-10-02
NL268544D NL268544A (enrdf_load_stackoverflow) 1961-10-02
NL268546D NL268546A (enrdf_load_stackoverflow) 1961-10-02
GB3230861A GB991367A (en) 1961-10-02 1961-09-08 Process for de-inking printed waste paper
GB3231061A GB991117A (en) 1961-10-02 1961-09-08 Process for de-inking printed paper
GB3230961A GB991116A (en) 1961-10-02 1961-09-08 Process for de-inking printed paper
LU40665A LU40665A1 (enrdf_load_stackoverflow) 1961-10-02 1961-10-02
CH1146261A CH396614A (fr) 1961-01-25 1961-10-03 Procédé d'élimination de la matière colorante d'une matière cellulosique de rebut imprimée ou teinte
CH1146361A CH396615A (fr) 1961-01-25 1961-10-03 Procédé pour éliminer la matière colorante d'une matière cellulosique de rebut imprimée ou teinte
LU40672A LU40672A1 (enrdf_load_stackoverflow) 1961-10-02 1961-10-03
CH1146461A CH401670A (fr) 1961-01-25 1961-10-03 Procédé pour enlever la matière colorante d'une matière cellulosique de rebut imprimée ou teinte
LU40675A LU40675A1 (enrdf_load_stackoverflow) 1961-10-02 1961-10-04

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
LU40665A LU40665A1 (enrdf_load_stackoverflow) 1961-10-02 1961-10-02
LU40672A LU40672A1 (enrdf_load_stackoverflow) 1961-10-02 1961-10-03
LU40675A LU40675A1 (enrdf_load_stackoverflow) 1961-10-02 1961-10-04

Publications (1)

Publication Number Publication Date
LU40672A1 true LU40672A1 (enrdf_load_stackoverflow) 1963-04-03

Family

ID=27350580

Family Applications (3)

Application Number Title Priority Date Filing Date
LU40665A LU40665A1 (enrdf_load_stackoverflow) 1961-01-25 1961-10-02
LU40672A LU40672A1 (enrdf_load_stackoverflow) 1961-01-25 1961-10-03
LU40675A LU40675A1 (enrdf_load_stackoverflow) 1961-01-25 1961-10-04

Family Applications Before (1)

Application Number Title Priority Date Filing Date
LU40665A LU40665A1 (enrdf_load_stackoverflow) 1961-01-25 1961-10-02

Family Applications After (1)

Application Number Title Priority Date Filing Date
LU40675A LU40675A1 (enrdf_load_stackoverflow) 1961-01-25 1961-10-04

Country Status (3)

Country Link
GB (3) GB991367A (enrdf_load_stackoverflow)
LU (3) LU40665A1 (enrdf_load_stackoverflow)
NL (3) NL268546A (enrdf_load_stackoverflow)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL7810361A (nl) * 1977-10-20 1979-04-24 Montedison Spa Werkwijze voor het ontinkten van afvalpapier en daarbij te gebruiken preparaat.
FR2467910A1 (fr) 1979-10-23 1981-04-30 Interox Procede pour la regeneration des vieux papiers
US4935096A (en) * 1988-12-06 1990-06-19 Garden State Paper Company, Inc. Process for the deinking of cellulosic materials
CA2082557C (en) 1992-02-24 1997-03-11 Charles W. Hankins Integrated pulping process of waste paper yielding tissue-grade paper fibers
ES2241408B1 (es) * 2002-11-13 2006-12-16 Universitat Politecnica De Catalunya Nuevo material a partir de residuos de papel impreso de alta calidad yy su metodo de obtencion.

Also Published As

Publication number Publication date
LU40675A1 (enrdf_load_stackoverflow) 1963-04-04
GB991116A (en) 1965-05-05
GB991367A (en) 1965-05-05
NL268544A (enrdf_load_stackoverflow) 1900-01-01
LU40665A1 (enrdf_load_stackoverflow) 1963-04-02
GB991117A (en) 1965-05-05
NL268546A (enrdf_load_stackoverflow) 1900-01-01
NL268545A (enrdf_load_stackoverflow) 1900-01-01

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