NO159540C - Fremgangsmaate for avsverting av trykt avfallspapir. - Google Patents
Fremgangsmaate for avsverting av trykt avfallspapir.Info
- Publication number
- NO159540C NO159540C NO821960A NO821960A NO159540C NO 159540 C NO159540 C NO 159540C NO 821960 A NO821960 A NO 821960A NO 821960 A NO821960 A NO 821960A NO 159540 C NO159540 C NO 159540C
- Authority
- NO
- Norway
- Prior art keywords
- waste paper
- procedure
- printed waste
- dispersing agent
- improvement
- Prior art date
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
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Toxicology (AREA)
- Paper (AREA)
- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
- Ultra Sonic Daignosis Equipment (AREA)
- Studio Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3123353A DE3123353C2 (de) | 1981-06-12 | 1981-06-12 | Verfahren zum Deinken von bedrucktem Altpapier |
Publications (3)
Publication Number | Publication Date |
---|---|
NO821960L NO821960L (no) | 1982-12-13 |
NO159540B NO159540B (no) | 1988-10-03 |
NO159540C true NO159540C (no) | 1989-01-11 |
Family
ID=6134559
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO821960A NO159540C (no) | 1981-06-12 | 1982-06-11 | Fremgangsmaate for avsverting av trykt avfallspapir. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4586982A (no) |
EP (1) | EP0067333B1 (no) |
JP (1) | JPS57210093A (no) |
AT (1) | ATE12273T1 (no) |
CA (1) | CA1182611A (no) |
DE (1) | DE3123353C2 (no) |
FI (1) | FI70055C (no) |
NO (1) | NO159540C (no) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3123353C2 (de) * | 1981-06-12 | 1984-09-13 | Akzo Gmbh, 5600 Wuppertal | Verfahren zum Deinken von bedrucktem Altpapier |
DD223746A1 (de) * | 1983-12-20 | 1985-06-19 | Wolfen Filmfab Veb | Chemikalienflotte zur druckfarbenentfernung aus altpapierstoffen |
DE3702978C1 (de) * | 1987-02-02 | 1988-06-30 | Gruenau Gmbh Chem Fab | Verfahren zum De-inken von bedrucktem Altpapier |
DE3729446C2 (de) * | 1987-09-03 | 1997-04-10 | Akzo Gmbh | Mittel zum Deinken von Altpapier und Verfahren zur Herstellung desselben |
DE3811025A1 (de) * | 1988-03-31 | 1989-10-12 | Gruenau Gmbh Chem Fab | Verfahren zum de-inken von bedrucktem altpapier |
DE3923393A1 (de) * | 1989-07-14 | 1991-01-17 | Henkel Kgaa | Verfahren zur altpapieraufbereitung |
DE3934882A1 (de) * | 1989-10-19 | 1991-04-25 | Gruenau Gmbh Chem Fab | Waessrige, carbonsaeuren und/oder harzsaeuren enthaltende dispersionen zum deinken von bedruckten altpapieren |
US5725730A (en) * | 1989-10-19 | 1998-03-10 | Gruenau Illertissen | Aqueous dispersions containing carboxylic acids and/or resinic acids for deinking printed wastepaper |
DE4002213A1 (de) * | 1990-01-26 | 1991-08-01 | Henkel Kgaa | Alkoxylierte verbindungen, hergestellt aus epoxidierten carbonsaeurederivaten |
US5442082A (en) * | 1990-01-26 | 1995-08-15 | Henkel Kommanditgesellschaft Auf Aktien | Alkoxylated compounds produced from epoxidized carboxylic acid derivatives |
US5171427A (en) * | 1990-02-23 | 1992-12-15 | The Dow Chemical Company | Sulfonated and carboxylate collector compositions useful in the flotation of minerals |
EP0483571B1 (de) * | 1990-10-30 | 1995-02-01 | BK LADENBURG GmbH, Gesellschaft für chemische Erzeugnisse | Verfahren zur Wiedergewinnung von Fasern durch Flotationsdeinken aus Altpapier |
US5302245A (en) * | 1991-04-02 | 1994-04-12 | Vps Technology Partnership | Integrated wastepaper treatment process |
US5200034A (en) * | 1991-04-25 | 1993-04-06 | Betz Paperchem, Inc. | Use of surfactants having an HLB less than 10 in the deinking of dry toner electrostatic printed wastepaper |
NZ242280A (en) * | 1991-04-25 | 1994-02-25 | Betz Int | De-inking electrostatically printed paper using a surfactant in an aqueous |
US5248388A (en) * | 1991-04-25 | 1993-09-28 | Betz Paperchem, Inc. | Use of surfactants having an HLB less than 10 in the deinking of dry toner electrostatic printed wastepaper |
US5238538A (en) * | 1991-11-25 | 1993-08-24 | Georgia Tech Research Corporation | Method for deinking recycled fiber by applying direct current electric field |
CA2082557C (en) * | 1992-02-24 | 1997-03-11 | Charles W. Hankins | Integrated pulping process of waste paper yielding tissue-grade paper fibers |
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 |
WO1996008598A1 (en) * | 1994-09-12 | 1996-03-21 | Ppg Industries, Inc. | Deinking composition and method for deinking waste paper |
JP2992210B2 (ja) | 1994-10-20 | 1999-12-20 | 花王株式会社 | 古紙再生用脱墨剤 |
US5658427A (en) * | 1995-08-01 | 1997-08-19 | Geo Specialty Chemicals, Inc. | Ethoxylated soya glycerides with glycols as deinking collector modifiers |
JP3051826B2 (ja) | 1996-06-03 | 2000-06-12 | 花王株式会社 | 脱墨方法 |
US6217706B1 (en) * | 1999-10-28 | 2001-04-17 | University Of Florida | Method of de-inking paper and other cellulosic materials |
US20020121347A1 (en) * | 2000-12-21 | 2002-09-05 | Akzo Nobel N.V. | Chemical composition and process |
DE10138029A1 (de) * | 2001-08-08 | 2003-02-27 | Stockhausen Chem Fab Gmbh | Verwendung von Emulsionen beim Deinking |
US6666950B2 (en) * | 2001-11-28 | 2003-12-23 | Basf Ag | Process for deinking paper using a triglyceride |
US7433948B2 (en) * | 2002-01-23 | 2008-10-07 | Cisco Technology, Inc. | Methods and apparatus for implementing virtualization of storage within a storage area network |
ES2241408B1 (es) * | 2002-11-13 | 2006-12-16 | Universitat Politecnica De Catalunya | Nuevo material a partir de residuos de papel impreso de alta calidad yy su metodo de obtencion. |
WO2005068709A1 (en) * | 2004-01-06 | 2005-07-28 | University Of Florida | Improved method of de-inking paper and other cellulosic materials |
GB0902429D0 (en) | 2009-02-13 | 2009-04-01 | Probe Ind Ltd | Compositions and their use |
WO2010147581A1 (en) * | 2009-06-17 | 2010-12-23 | Kemira Oyj | Deinking process |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR559897A (fr) * | 1922-03-15 | 1923-09-22 | Procédé de désencrage des papiers imprimés | |
FR580624A (fr) * | 1923-07-19 | 1924-11-12 | Procédé perfectionné de désencrage du papier imprimé | |
US2112562A (en) * | 1934-08-20 | 1938-03-29 | Gardner Richardson Co | Process of deinking paper |
DE1922038A1 (de) * | 1969-04-30 | 1970-11-12 | Giulini Gmbh Geb | Verfahren zur Herstellung eines Leimungs- und Hydrophobierungsmittels |
US4013505A (en) * | 1972-03-09 | 1977-03-22 | Vyzkumny Ustav Papieru A Celulosy | Method of deinking printed wastepapers |
JPS53130309A (en) * | 1977-04-15 | 1978-11-14 | Miyoshi Yushi Kk | Ink removing agent for waste paper regeneration |
US4360439A (en) * | 1977-10-20 | 1982-11-23 | Montedison S.P.A. | Composition for the de-inking of printed waste paper by the washing process |
DE2903150A1 (de) * | 1979-01-27 | 1980-08-07 | Henkel Kgaa | Verfahren zum deinken von bedrucktem altpapier |
DE3123353C2 (de) * | 1981-06-12 | 1984-09-13 | Akzo Gmbh, 5600 Wuppertal | Verfahren zum Deinken von bedrucktem Altpapier |
-
1981
- 1981-06-12 DE DE3123353A patent/DE3123353C2/de not_active Expired
-
1982
- 1982-05-27 EP EP19820104630 patent/EP0067333B1/de not_active Expired
- 1982-05-27 AT AT82104630T patent/ATE12273T1/de active
- 1982-06-07 FI FI822021A patent/FI70055C/fi not_active IP Right Cessation
- 1982-06-11 JP JP10053082A patent/JPS57210093A/ja active Pending
- 1982-06-11 CA CA000404954A patent/CA1182611A/en not_active Expired
- 1982-06-11 NO NO821960A patent/NO159540C/no not_active IP Right Cessation
-
1984
- 1984-08-27 US US06/644,655 patent/US4586982A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FI70055B (fi) | 1986-01-31 |
JPS57210093A (en) | 1982-12-23 |
CA1182611A (en) | 1985-02-19 |
NO159540B (no) | 1988-10-03 |
FI70055C (fi) | 1986-09-12 |
EP0067333B1 (de) | 1985-03-20 |
US4586982A (en) | 1986-05-06 |
FI822021A0 (fi) | 1982-06-07 |
DE3123353C2 (de) | 1984-09-13 |
ATE12273T1 (de) | 1985-04-15 |
EP0067333A1 (de) | 1982-12-22 |
NO821960L (no) | 1982-12-13 |
DE3123353A1 (de) | 1982-12-30 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MK1K | Patent expired |
Free format text: EXPIRED IN JUNE 2002 |