ATE118839T1 - Verfahren zum de-inken von altpapieren. - Google Patents

Verfahren zum de-inken von altpapieren.

Info

Publication number
ATE118839T1
ATE118839T1 AT90904645T AT90904645T ATE118839T1 AT E118839 T1 ATE118839 T1 AT E118839T1 AT 90904645 T AT90904645 T AT 90904645T AT 90904645 T AT90904645 T AT 90904645T AT E118839 T1 ATE118839 T1 AT E118839T1
Authority
AT
Austria
Prior art keywords
stock
ink
dispersing agent
waste paper
product
Prior art date
Application number
AT90904645T
Other languages
English (en)
Inventor
Stanley Blum
Original Assignee
Woodfree Ltd
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 claimed from GB8905942A external-priority patent/GB8905942D0/en
Application filed by Woodfree Ltd filed Critical Woodfree Ltd
Application granted granted Critical
Publication of ATE118839T1 publication Critical patent/ATE118839T1/de

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
AT90904645T 1989-03-15 1990-03-14 Verfahren zum de-inken von altpapieren. ATE118839T1 (de)

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
US07/914,210 US5360512A (en) 1989-03-15 1992-07-14 Method and product for treating waste paper material

Publications (1)

Publication Number Publication Date
ATE118839T1 true ATE118839T1 (de) 1995-03-15

Family

ID=26295096

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90904645T ATE118839T1 (de) 1989-03-15 1990-03-14 Verfahren zum de-inken von altpapieren.

Country Status (8)

Country Link
US (1) US5360512A (de)
EP (1) EP0464059B1 (de)
JP (1) JP2761608B2 (de)
AT (1) ATE118839T1 (de)
AU (1) AU626654B2 (de)
ES (1) ES2070317T3 (de)
HU (1) HUT65017A (de)
WO (1) WO1990010749A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3909568A1 (de) * 1989-03-23 1990-09-27 Henkel Kgaa Verfahren zur altpapieraufbereitung
CA2082557C (en) * 1992-02-24 1997-03-11 Charles W. Hankins Integrated pulping process of waste paper yielding tissue-grade paper fibers
US5637191A (en) * 1992-04-15 1997-06-10 Allied Colloids Limited Treatment of cellulosic material and compositions for use in this
US6001218A (en) 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
US6074527A (en) 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
US5582681A (en) 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US5882476A (en) * 1995-05-05 1999-03-16 Solvay Minerals, Inc. Deinking printed wastepaper using alkaline solution containing sodium sulfite and sodium carbonate
FR2745827A1 (fr) * 1996-03-06 1997-09-12 Gonzalez Pierre Produit pour le desencrage de la pate a papier
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers
EP1401718A2 (de) * 2001-05-30 2004-03-31 The Procter & Gamble Company Verpackung mit fensteranzeige für absorbierende artikel
US6601705B2 (en) * 2001-12-07 2003-08-05 The Procter & Gamble Company Package containing a window and performance characteristic indicator
US20070144937A1 (en) * 2005-12-22 2007-06-28 Tyco Healthcare Retail Services Ag Product package having a tinted display window
US8220632B2 (en) * 2006-05-16 2012-07-17 The Procter & Gamble Company Packaged absorbent product having translucent area
CN102108645B (zh) * 2010-12-17 2012-06-06 山东轻工业学院 一种热转移印花纸的回收处理工艺
CN109024050B (zh) * 2018-08-31 2020-02-18 华南理工大学 基于疏水材料高表面粗糙度的造纸白水微细胶黏物高效黏附净化方法
CN115787334B (zh) * 2022-12-20 2023-12-29 东莞顺裕纸业有限公司 一种高强瓦楞芯纸的粗浆预处理方法

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US441462A (en) * 1890-11-25 Method of treating parchmentized-fiber waste
US1628931A (en) * 1926-09-13 1927-05-17 Renard Inc Process for treating waxed and printed papers
BE374896A (de) * 1929-11-18 1900-01-01
US1925372A (en) * 1931-11-14 1933-09-05 Mariner & Hoskins Inc Process of deinking printed paper
US1988363A (en) * 1933-10-31 1935-01-15 Snyder Maclaren Processes Inc Process of recovering fiber from waste paper
NL52906C (de) * 1937-07-24 1900-01-01
GB507791A (en) * 1938-03-22 1939-06-21 Ernest Theodore Mcgregor Improvements in and relating to the recovery of pulp from printed paper
FR962255A (de) * 1947-03-06 1950-06-07
US3285849A (en) * 1962-08-10 1966-11-15 Toyo Koatsu Ind Inc Process for coagulating aqueous suspensions and composition for use therein
US3620909A (en) * 1970-05-01 1971-11-16 Waste Paper Reclamation Corp Method for reclaiming pulp from waste papers
CA969714A (en) * 1971-07-29 1975-06-24 C. Roy Gleason Method for reclaiming pulp from waste papers
JPS4912843A (de) * 1972-04-21 1974-02-04
DE2535553A1 (de) * 1974-08-09 1976-02-19 Mitsui Mining & Smelting Co Verfahren und vorrichtung fuer die extraktion von farbe aus abfallpapier
JPS5620692A (en) * 1979-07-30 1981-02-26 Honshu Paper Co Ltd Treatment of sticky impurities in used paper pulp
US4599190A (en) * 1979-11-13 1986-07-08 Diamond Shamrock Chemicals Company Composition for drinking secondary fibers
IT1134201B (it) * 1979-11-13 1986-08-13 Economics Lab Metodi di deinchiostrazione di fibre secondarie
IT1155310B (it) * 1982-04-19 1987-01-28 Jean Marie Clement Procedimento per il trattamento di riciclaggio di carta stampata da macero
EP0174825A1 (de) * 1984-09-13 1986-03-19 Calgon Corporation Mittel zum Deinken, enthaltend ein nichtionisches oberflächenaktives Mittel und Ethylenglycol
ES2025157B3 (es) * 1986-04-11 1992-03-16 Kao Corp Composicion para eliminar tinta al reciclar papel usado.

Also Published As

Publication number Publication date
ES2070317T3 (es) 1995-06-01
HU902369D0 (en) 1992-06-29
EP0464059A1 (de) 1992-01-08
WO1990010749A1 (en) 1990-09-20
JPH04505946A (ja) 1992-10-15
AU5270390A (en) 1990-10-09
AU626654B2 (en) 1992-08-06
EP0464059B1 (de) 1995-02-22
JP2761608B2 (ja) 1998-06-04
US5360512A (en) 1994-11-01
HUT65017A (en) 1994-03-28

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Legal Events

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RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties