DE69005882D1 - Entfärbungsmittel. - Google Patents

Entfärbungsmittel.

Info

Publication number
DE69005882D1
DE69005882D1 DE90107088T DE69005882T DE69005882D1 DE 69005882 D1 DE69005882 D1 DE 69005882D1 DE 90107088 T DE90107088 T DE 90107088T DE 69005882 T DE69005882 T DE 69005882T DE 69005882 D1 DE69005882 D1 DE 69005882D1
Authority
DE
Germany
Prior art keywords
decolorants
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 - Fee Related
Application number
DE90107088T
Other languages
English (en)
Other versions
DE69005882T2 (de
Inventor
Hideaki Urushibata
Koji Hamaguchi
Hiroyoshi Hiramatsu
Yoshitaka Miyauchi
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
Application granted granted Critical
Publication of DE69005882D1 publication Critical patent/DE69005882D1/de
Publication of DE69005882T2 publication Critical patent/DE69005882T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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
DE1990605882 1989-04-28 1990-04-12 Entfärbungsmittel. Expired - Fee Related DE69005882T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1111321A JPH02293484A (ja) 1989-04-28 1989-04-28 脱墨剤

Publications (2)

Publication Number Publication Date
DE69005882D1 true DE69005882D1 (de) 1994-02-24
DE69005882T2 DE69005882T2 (de) 1994-05-19

Family

ID=14558254

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1990605882 Expired - Fee Related DE69005882T2 (de) 1989-04-28 1990-04-12 Entfärbungsmittel.

Country Status (4)

Country Link
US (1) US5120397A (de)
EP (1) EP0394775B1 (de)
JP (1) JPH02293484A (de)
DE (1) DE69005882T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4032050A1 (de) * 1990-10-09 1992-04-16 Henkel Kgaa Verwendung von polyetherkettenhaltigen verbindungen, hergestellt aus epoxidierten carbonsaeurederivaten, zur entfernung von druckfarben aus altpapieren und/oder papierkreislaufwaessern
US5281358A (en) * 1990-10-24 1994-01-25 Kao Corporation Deinking agent
ES2084860T3 (es) * 1991-04-05 1996-05-16 Kao Corp Compuesto para desentintado y metodo de desentintado.
JPH0694633B2 (ja) * 1991-05-31 1994-11-24 花王株式会社 脱墨剤
JP2992120B2 (ja) * 1991-05-31 1999-12-20 花王株式会社 脱墨方法
US5609722A (en) * 1992-04-23 1997-03-11 Henkel Corporation Deinking wastepaper using reaction products of epoxidized C10 -C22
US5314580A (en) * 1992-07-08 1994-05-24 Mauvin Material & Chemical Processing Limited Process for the removal of ink, resin, and adhesive residues from paper, textile fabrics and solid surfaces
DE69332658T2 (de) * 1992-09-17 2003-11-27 Coates Lorilleux S A Tintenzusammensetzung und herstellungsverfahren, gebrauch und rückgewinnung dieser zusammensetzung
BR9405947A (pt) * 1993-03-12 1996-02-06 Fmc Corp Composição para a repolpagem de pasta de massa á base de resina com resistência no estado úmido e processo para a repolpagem de pasta de massa
AU7481794A (en) * 1993-08-17 1995-03-14 Fmc Corporation Persulfate/metal mixtures for repulping and decolorization
US5888350A (en) * 1993-08-17 1999-03-30 Fmc Corporation Method for repulping and/or decolorizing broke using persulfate/metal mixtures
US5718801A (en) * 1994-08-11 1998-02-17 Ppg Industries, Inc. Method for controlling froth and reducing stickies in the flotation process for deinking waste paper using a froth moderating agent
CA2199745A1 (en) * 1994-09-12 1996-03-21 David A. Longhini Deinking composition and method for deinking waste paper
US5658427A (en) * 1995-08-01 1997-08-19 Geo Specialty Chemicals, Inc. Ethoxylated soya glycerides with glycols as deinking collector modifiers
US5712233A (en) * 1996-01-22 1998-01-27 Witco Corporation Alkoxylate surfactant compositions and the use thereof in paper deinking
US5919975A (en) * 1996-05-31 1999-07-06 Witco Corporation Aromatic and aliphatic sulfonates and properties and applications thereof
US7179289B2 (en) * 1998-03-30 2007-02-20 Conor Medsystems, Inc. Expandable medical device for delivery of beneficial agent
US6666950B2 (en) 2001-11-28 2003-12-23 Basf Ag Process for deinking paper using a triglyceride
US8317973B2 (en) 2009-11-11 2012-11-27 Kemira Chemical, Inc. Polyester surfactants for deinking
JP5910979B2 (ja) * 2011-03-30 2016-04-27 日油株式会社 発酵用消泡剤

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1347971A (en) * 1971-04-23 1974-02-27 Ici Ltd Paper treatment process
JPS60239585A (ja) * 1984-05-02 1985-11-28 花王株式会社 古紙再生用脱墨剤
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
DE69005882T2 (de) 1994-05-19
JPH0418072B2 (de) 1992-03-26
JPH02293484A (ja) 1990-12-04
US5120397A (en) 1992-06-09
EP0394775B1 (de) 1994-01-12
EP0394775A1 (de) 1990-10-31

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee