DE69725568D1 - Verfahren zur druckfarbenentfernung - Google Patents

Verfahren zur druckfarbenentfernung

Info

Publication number
DE69725568D1
DE69725568D1 DE69725568T DE69725568T DE69725568D1 DE 69725568 D1 DE69725568 D1 DE 69725568D1 DE 69725568 T DE69725568 T DE 69725568T DE 69725568 T DE69725568 T DE 69725568T DE 69725568 D1 DE69725568 D1 DE 69725568D1
Authority
DE
Germany
Prior art keywords
printing ink
ink removal
removal
printing
ink
Prior art date
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 - Lifetime
Application number
DE69725568T
Other languages
English (en)
Other versions
DE69725568T2 (de
Inventor
Yuichi Irinatsu
Yoshitaka Miyauchi
Hiromichi Takahashi
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.)
Kao Corp
Original Assignee
Kao Corp
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 Kao Corp filed Critical Kao Corp
Publication of DE69725568D1 publication Critical patent/DE69725568D1/de
Application granted granted Critical
Publication of DE69725568T2 publication Critical patent/DE69725568T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
DE1997625568 1996-06-03 1997-05-27 Verfahren zur druckfarbenentfernung Expired - Lifetime DE69725568T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP14024996A JP3051826B2 (ja) 1996-06-03 1996-06-03 脱墨方法
JP14024996 1996-06-03
PCT/JP1997/001795 WO1997046754A1 (en) 1996-06-03 1997-05-27 Deinking process

Publications (2)

Publication Number Publication Date
DE69725568D1 true DE69725568D1 (de) 2003-11-20
DE69725568T2 DE69725568T2 (de) 2004-08-05

Family

ID=15264388

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1997625568 Expired - Lifetime DE69725568T2 (de) 1996-06-03 1997-05-27 Verfahren zur druckfarbenentfernung

Country Status (6)

Country Link
US (1) US6179957B1 (de)
EP (1) EP0904449B1 (de)
JP (1) JP3051826B2 (de)
DE (1) DE69725568T2 (de)
ID (1) ID18238A (de)
WO (1) WO1997046754A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO986133D0 (no) * 1998-12-23 1998-12-23 Preben Lexow FremgangsmÕte for DNA-sekvensering
JP2002069876A (ja) * 2000-08-22 2002-03-08 Nippon Paper Industries Co Ltd 古紙の脱墨方法
US6666950B2 (en) 2001-11-28 2003-12-23 Basf Ag Process for deinking paper using a triglyceride
GB0217197D0 (en) * 2002-07-24 2002-09-04 Dow Corning Method of deinking
US20040074614A1 (en) * 2002-08-30 2004-04-22 Yasushi Ikeda Deinking agent
JP4672345B2 (ja) * 2004-11-29 2011-04-20 花王株式会社 脱墨パルプの製造方法
KR101292611B1 (ko) 2005-04-20 2013-08-05 다우 코닝 코포레이션 종이 생산에 사용된 재생 섬유들로부터 유기 침착물의 제거방법
JP2010175691A (ja) * 2009-01-28 2010-08-12 Fuji Xerox Co Ltd 画像形成装置及び印刷物
DE102009012468A1 (de) * 2009-03-12 2010-09-23 Hwt Wassertechnische Anlagen Gmbh Verfahren zur Bereitstellung von Wasserglas für eine industrielle Anwendung
US8617353B2 (en) 2009-06-17 2013-12-31 Kemira Oyj Deinking process
WO2013052044A1 (en) * 2011-10-05 2013-04-11 Hewlett-Packard Development Company, L.P. Recording medium
GB201418288D0 (en) * 2014-10-15 2014-11-26 Nopco Paper Technology Gmbh A method for controlling the deposition of stickies in pulping and papermaking processes

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE406482B (sv) 1975-03-11 1979-02-12 Ytkemiska Inst Forfarande for rening av en vattenhaltig dispersion eller massauppslamning
DE3123353C2 (de) 1981-06-12 1984-09-13 Akzo Gmbh, 5600 Wuppertal Verfahren zum Deinken von bedrucktem Altpapier
DE3702978C1 (de) 1987-02-02 1988-06-30 Gruenau Gmbh Chem Fab Verfahren zum De-inken von bedrucktem Altpapier
JPS646190A (en) 1987-06-22 1989-01-10 Nippon Kakoh Seishi Kk Deinking agent for regenerating used paper
US5173176A (en) * 1990-02-23 1992-12-22 The Dow Chemical Company Dialkylated aryl monosulfonate collectors useful in the flotation of minerals
EP0478505A3 (en) * 1990-09-26 1993-09-01 Sandoz Ltd. De-inking process
JPH04308289A (ja) 1991-03-29 1992-10-30 Kao Corp 脱墨方法
US5225046A (en) 1992-02-26 1993-07-06 Shell Oil Company Wastepaper deinking process
US5415733A (en) * 1993-05-27 1995-05-16 High Point Chemical Corp. Method of removing hydrophilic ink

Also Published As

Publication number Publication date
JP3051826B2 (ja) 2000-06-12
EP0904449B1 (de) 2003-10-15
JPH09324382A (ja) 1997-12-16
US6179957B1 (en) 2001-01-30
ID18238A (id) 1998-03-19
WO1997046754A1 (en) 1997-12-11
EP0904449A1 (de) 1999-03-31
DE69725568T2 (de) 2004-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition