MC2179A1 - Procede pour desencrer des vieux papiers - Google Patents

Procede pour desencrer des vieux papiers

Info

Publication number
MC2179A1
MC2179A1 MC90@@D MC2179D MC2179A1 MC 2179 A1 MC2179 A1 MC 2179A1 MC 2179 D MC2179 D MC 2179D MC 2179 A1 MC2179 A1 MC 2179A1
Authority
MC
Monaco
Prior art keywords
inking
old papers
papers
old
inking old
Prior art date
Application number
MC90@@D
Other languages
English (en)
Inventor
Stanley Blum
Original Assignee
Bdl Specialist Prod
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 Bdl Specialist Prod filed Critical Bdl Specialist Prod
Priority claimed from PCT/GB1990/000385 external-priority patent/WO1990010749A1/fr
Publication of MC2179A1 publication Critical patent/MC2179A1/fr

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
    • 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
MC90@@D 1989-03-15 1990-03-14 Procede pour desencrer des vieux papiers MC2179A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8905942A GB8905942D0 (en) 1989-03-15 1989-03-15 A method of de-inking waste paper materials
PCT/GB1990/000385 WO1990010749A1 (fr) 1989-03-15 1990-03-14 Procede permettant d'enlever l'encre de materiaux a base de vieux papiers

Publications (1)

Publication Number Publication Date
MC2179A1 true MC2179A1 (fr) 1992-05-22

Family

ID=10653370

Family Applications (1)

Application Number Title Priority Date Filing Date
MC90@@D MC2179A1 (fr) 1989-03-15 1990-03-14 Procede pour desencrer des vieux papiers

Country Status (16)

Country Link
KR (1) KR0151110B1 (fr)
BG (1) BG95308A (fr)
BR (1) BR9007224A (fr)
CA (1) CA2048618C (fr)
DE (1) DE69017205T2 (fr)
FI (1) FI914276A0 (fr)
GB (1) GB8905942D0 (fr)
IN (1) IN174412B (fr)
LT (1) LTIP1852A (fr)
MC (1) MC2179A1 (fr)
MW (1) MW5091A1 (fr)
MY (1) MY107139A (fr)
NZ (1) NZ232892A (fr)
PH (1) PH27030A (fr)
PT (1) PT93425B (fr)
ZA (1) ZA901713B (fr)

Also Published As

Publication number Publication date
MW5091A1 (en) 1993-02-10
KR920701565A (ko) 1992-08-12
CA2048618A1 (fr) 1990-09-16
GB8905942D0 (en) 1989-04-26
PT93425B (pt) 1996-09-30
DE69017205D1 (de) 1995-03-30
IN174412B (fr) 1994-12-03
BR9007224A (pt) 1992-02-18
PT93425A (pt) 1990-11-07
NZ232892A (en) 1991-11-26
ZA901713B (en) 1990-12-28
MY107139A (en) 1995-09-30
CA2048618C (fr) 2002-04-23
DE69017205T2 (de) 1995-10-19
PH27030A (en) 1993-02-01
FI914276A0 (fi) 1991-09-11
LTIP1852A (en) 1995-08-25
KR0151110B1 (ko) 1999-05-15
BG95308A (bg) 1993-12-24

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