FR2200401B1 - - Google Patents

Info

Publication number
FR2200401B1
FR2200401B1 FR7334422A FR7334422A FR2200401B1 FR 2200401 B1 FR2200401 B1 FR 2200401B1 FR 7334422 A FR7334422 A FR 7334422A FR 7334422 A FR7334422 A FR 7334422A FR 2200401 B1 FR2200401 B1 FR 2200401B1
Authority
FR
France
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
FR7334422A
Other versions
FR2200401A1 (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.)
Arthur D Little Inc
Original Assignee
Arthur D Little Inc
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 Arthur D Little Inc filed Critical Arthur D Little Inc
Publication of FR2200401A1 publication Critical patent/FR2200401A1/fr
Application granted granted Critical
Publication of FR2200401B1 publication Critical patent/FR2200401B1/fr
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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
    • D21B1/00—Fibrous raw materials or their mechanical treatment
    • D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
    • D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
    • D21B1/30—Defibrating by other means
    • D21B1/32—Defibrating by other means of waste paper
    • 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

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
  • Processing Of Solid Wastes (AREA)
FR7334422A 1972-09-25 1973-09-19 Expired FR2200401B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US29195072A 1972-09-25 1972-09-25

Publications (2)

Publication Number Publication Date
FR2200401A1 FR2200401A1 (fr) 1974-04-19
FR2200401B1 true FR2200401B1 (fr) 1976-11-19

Family

ID=23122560

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7334422A Expired FR2200401B1 (fr) 1972-09-25 1973-09-19

Country Status (9)

Country Link
JP (1) JPS5146843B2 (fr)
BR (1) BR7307407D0 (fr)
CA (1) CA1018104A (fr)
ES (1) ES418659A1 (fr)
FI (1) FI54819C (fr)
FR (1) FR2200401B1 (fr)
GB (1) GB1432650A (fr)
IT (1) IT995480B (fr)
SE (1) SE401695B (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2941898A1 (de) * 1979-10-17 1981-04-30 Hermann Finckh, Maschinenfabrik GmbH & Co, 7417 Pfullingen Verfahren und einrichtung zum aufbereiten von altpapier
CA1127356A (fr) * 1980-01-17 1982-07-13 Milos Stradal Methode et dispositif de preconditionnement des papiers multicouches aux fins du recyclage
FR2522030A1 (fr) * 1982-02-19 1983-08-26 Scherb Metenett Papeteries Procede de blanchiment selectif de pate a papier et papier obtenu par mise en oeuvre de ce procede
WO2005007968A1 (fr) * 2003-07-16 2005-01-27 Fira International Limited Recyclage de planches a base de lignocellulose
GB0316574D0 (en) * 2003-07-16 2003-08-20 Univ Wales Recycling of wood based panels

Also Published As

Publication number Publication date
GB1432650A (en) 1976-04-22
CA1018104A (en) 1977-09-27
ES418659A1 (es) 1976-02-16
JPS5146843B2 (fr) 1976-12-11
SE7312747L (fr) 1974-03-26
IT995480B (it) 1975-11-10
FR2200401A1 (fr) 1974-04-19
JPS4969903A (fr) 1974-07-06
FI54819C (fi) 1979-03-12
DE2348146B2 (de) 1977-03-10
DE2348146A1 (de) 1974-04-04
FI54819B (fi) 1978-11-30
SE401695B (sv) 1978-05-22
BR7307407D0 (pt) 1974-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse