DE69332719D1 - De-inken von bedrucktem papier mittels eines agglomerierungsverfahrens - Google Patents
De-inken von bedrucktem papier mittels eines agglomerierungsverfahrensInfo
- Publication number
- DE69332719D1 DE69332719D1 DE69332719T DE69332719T DE69332719D1 DE 69332719 D1 DE69332719 D1 DE 69332719D1 DE 69332719 T DE69332719 T DE 69332719T DE 69332719 T DE69332719 T DE 69332719T DE 69332719 D1 DE69332719 D1 DE 69332719D1
- Authority
- DE
- Germany
- Prior art keywords
- printed paper
- agglomeration method
- deinking
- impact
- aqueous medium
- 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
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21B—FIBROUS RAW MATERIALS OR THEIR MECHANICAL TREATMENT
- D21B1/00—Fibrous raw materials or their mechanical treatment
- D21B1/04—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres
- D21B1/12—Fibrous raw materials or their mechanical treatment by dividing raw materials into small particles, e.g. fibres by wet methods, by the use of steam
- D21B1/30—Defibrating by other means
- D21B1/32—Defibrating by other means of waste paper
- D21B1/325—Defibrating by other means of waste paper de-inking devices
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Mechanical Engineering (AREA)
- Paper (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
- Ink Jet (AREA)
- Separation Of Suspended Particles By Flocculating Agents (AREA)
- Glass Compositions (AREA)
- Making Paper Articles (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/984,784 US5876559A (en) | 1991-06-25 | 1992-12-03 | Deinking of impact and non-impact printed paper by an agglomeration process |
PCT/US1993/011575 WO1994012718A1 (en) | 1992-12-03 | 1993-11-29 | Deinking of printed paper by agglomeration process |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69332719D1 true DE69332719D1 (de) | 2003-04-03 |
DE69332719T2 DE69332719T2 (de) | 2003-09-18 |
Family
ID=25530874
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1993632719 Expired - Fee Related DE69332719T2 (de) | 1992-12-03 | 1993-11-29 | De-inken von bedrucktem papier mittels eines agglomerierungsverfahrens |
Country Status (14)
Country | Link |
---|---|
US (1) | US5876559A (de) |
EP (1) | EP0677123B1 (de) |
JP (1) | JPH08509525A (de) |
AT (1) | ATE233340T1 (de) |
AU (1) | AU674046B2 (de) |
BR (1) | BR9307590A (de) |
CA (1) | CA2149235C (de) |
DE (1) | DE69332719T2 (de) |
DK (1) | DK0677123T3 (de) |
ES (1) | ES2193150T3 (de) |
FI (1) | FI952686A0 (de) |
MX (1) | MX9307491A (de) |
NZ (1) | NZ259137A (de) |
WO (1) | WO1994012718A1 (de) |
Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6017415A (en) * | 1997-09-05 | 2000-01-25 | International Paper Company | Method for co-pulping waste cellulosic material and wood chips |
DE10138029A1 (de) * | 2001-08-08 | 2003-02-27 | Stockhausen Chem Fab Gmbh | Verwendung von Emulsionen beim Deinking |
US7534322B2 (en) * | 2004-09-29 | 2009-05-19 | International Paper Company | Method of deinking recycled paper employing centrifigal cleaners |
JP2007131704A (ja) * | 2005-11-09 | 2007-05-31 | Fujifilm Corp | 環状オレフィン系重合体、およびそれを用いた光学材料、偏光板および液晶表示装置 |
US8185996B2 (en) * | 2009-03-13 | 2012-05-29 | Palo Alto Research Center Incorporated | System and method of solid ink removal for substrate re-use |
JP5535895B2 (ja) * | 2010-12-27 | 2014-07-02 | 花王株式会社 | インクジェット印刷紙のリサイクル方法 |
US10334856B2 (en) | 2012-05-29 | 2019-07-02 | Neozyme International, Inc. | Non-toxic pest control compositions and methods and uses thereof |
US10557234B2 (en) | 2012-05-29 | 2020-02-11 | Neozyme International, Inc. | Papermaking additive compositions and methods and uses thereof |
US10681914B2 (en) | 2012-05-29 | 2020-06-16 | Neozyme International, Inc. | Non-toxic plant agent compositions and methods and uses thereof |
US9617178B2 (en) | 2012-05-29 | 2017-04-11 | Neozyme International, Inc. | Process for treating organic materials |
WO2017035101A1 (en) * | 2015-08-22 | 2017-03-02 | Neozyme International, Inc. | Non-toxic plant agent compositions and methods and uses thereof |
JP6613191B2 (ja) * | 2016-03-28 | 2019-11-27 | 日本製紙株式会社 | Uv印刷物の脱墨方法 |
CA3177023A1 (en) | 2020-04-26 | 2021-11-04 | Neozyme International, Inc. | Dry powdered compositions and methods and uses thereof |
Family Cites Families (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3069308A (en) * | 1960-04-20 | 1962-12-18 | Petrolite Corp | Oxyalkylated alcohol process |
US3808089A (en) * | 1971-08-17 | 1974-04-30 | Wright Chem Corp | Process and composition for manufacturing top liner and the like from printed and coated stock |
US4013505A (en) * | 1972-03-09 | 1977-03-22 | Vyzkumny Ustav Papieru A Celulosy | Method of deinking printed wastepapers |
DE2243340C2 (de) * | 1972-04-26 | 1983-08-25 | Great Eastern Packing & Paper Stock Corp., Richmond, Va. | Verwendung eines äthoxylierten aliphatischen Mono-Ols oder Diols zum umweltschonenden Entfärben von bedrucktem Abfallpapier |
US4076578A (en) * | 1974-10-21 | 1978-02-28 | Canadian Patents And Development Limited | Ink removal from waste paper |
US4162186A (en) * | 1976-12-15 | 1979-07-24 | Desoto, Inc. | Alkaline surfactant system for de-inking printed fibrous material |
NL7810361A (nl) * | 1977-10-20 | 1979-04-24 | Montedison Spa | Werkwijze voor het ontinkten van afvalpapier en daarbij te gebruiken preparaat. |
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 |
US4311552A (en) * | 1979-02-21 | 1982-01-19 | The Chemithon Corporation | Deinking of newsprint |
US4276118A (en) * | 1979-10-09 | 1981-06-30 | Weyerhaeuser Company | Deinking waste electrophotography copy paper |
US4599190A (en) * | 1979-11-13 | 1986-07-08 | Diamond Shamrock Chemicals Company | Composition for drinking secondary fibers |
US4525276A (en) * | 1980-11-26 | 1985-06-25 | Tokyo Ohka Kogyo Kabushiki Kaisha | Apparatus for separation of immiscible liquids |
US4561933A (en) * | 1983-10-17 | 1985-12-31 | Shell Oil Company | Xerographics deinking |
CA1249903A (en) * | 1984-05-10 | 1989-02-14 | Christopher C. Mollett | Composition and method of deinking of recycled cellulosic material |
US4618400A (en) * | 1984-12-28 | 1986-10-21 | Shell Oil Company | Wastepaper deinking process |
JPH0660473B2 (ja) * | 1985-04-18 | 1994-08-10 | 新王子製紙株式会社 | 古紙の脱墨処理法 |
US4666558A (en) * | 1985-12-11 | 1987-05-19 | Shell Oil Company | Process for newspaper deinking using low-foaming surfactant deinking agent |
DE3772086D1 (de) * | 1986-04-11 | 1991-09-19 | Kao Corp | Tinte-entfernungszusammensetzung fuer die rueckgewinnung von altpapier. |
US4820379A (en) * | 1986-10-16 | 1989-04-11 | Ppg Industries, Inc. | Method for deinking wastepaper with a halogenated polyethylene oxide and a polymeric material |
US5102500A (en) * | 1986-10-16 | 1992-04-07 | Ppg Industries, Inc. | Method for deinking wastepaper using alkoxy capped polyethylene oxide and a polymeric material |
DE3734881A1 (de) * | 1987-10-15 | 1989-04-27 | Rhodia Ag | Verfahren und vorrichtung zum abtrennen von grobkoernigen und agglomerierten pigmentpartikeln aus einer grobkoernige, agglomerierte und feinkoernige pigmentpartikel enthaltenden suspension |
US4895622A (en) * | 1988-11-09 | 1990-01-23 | Betz Laboratories, Inc. | Press felt conditioner for neutral and alkaline papermaking systems |
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 |
US5141598A (en) * | 1991-04-25 | 1992-08-25 | Betz Paperchem, Inc. | Process and composition for deinking dry toner electrostatic printed wastepaper |
-
1992
- 1992-12-03 US US07/984,784 patent/US5876559A/en not_active Expired - Lifetime
-
1993
- 1993-11-29 EP EP19940903343 patent/EP0677123B1/de not_active Expired - Lifetime
- 1993-11-29 JP JP51344194A patent/JPH08509525A/ja active Pending
- 1993-11-29 ES ES94903343T patent/ES2193150T3/es not_active Expired - Lifetime
- 1993-11-29 AT AT94903343T patent/ATE233340T1/de not_active IP Right Cessation
- 1993-11-29 DE DE1993632719 patent/DE69332719T2/de not_active Expired - Fee Related
- 1993-11-29 AU AU57318/94A patent/AU674046B2/en not_active Ceased
- 1993-11-29 BR BR9307590A patent/BR9307590A/pt not_active IP Right Cessation
- 1993-11-29 DK DK94903343T patent/DK0677123T3/da active
- 1993-11-29 MX MX9307491A patent/MX9307491A/es not_active IP Right Cessation
- 1993-11-29 CA CA 2149235 patent/CA2149235C/en not_active Expired - Fee Related
- 1993-11-29 WO PCT/US1993/011575 patent/WO1994012718A1/en active IP Right Grant
- 1993-11-29 NZ NZ25913793A patent/NZ259137A/xx not_active IP Right Cessation
-
1995
- 1995-06-01 FI FI952686A patent/FI952686A0/fi unknown
Also Published As
Publication number | Publication date |
---|---|
US5876559A (en) | 1999-03-02 |
CA2149235A1 (en) | 1994-06-09 |
EP0677123A1 (de) | 1995-10-18 |
ATE233340T1 (de) | 2003-03-15 |
DK0677123T3 (da) | 2003-06-23 |
EP0677123B1 (de) | 2003-02-26 |
ES2193150T3 (es) | 2003-11-01 |
NZ259137A (en) | 1997-08-22 |
BR9307590A (pt) | 1999-08-31 |
FI952686A (fi) | 1995-06-01 |
DE69332719T2 (de) | 2003-09-18 |
CA2149235C (en) | 2005-02-01 |
FI952686A0 (fi) | 1995-06-01 |
EP0677123A4 (de) | 1995-12-13 |
AU5731894A (en) | 1994-06-22 |
AU674046B2 (en) | 1996-12-05 |
WO1994012718A1 (en) | 1994-06-09 |
JPH08509525A (ja) | 1996-10-08 |
MX9307491A (es) | 1994-08-31 |
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DE69332719D1 (de) | De-inken von bedrucktem papier mittels eines agglomerierungsverfahrens | |
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ATE78306T1 (de) | Verfahren zum de-inken von bedrucktem altpapier. | |
DK152189D0 (da) | Flotationsmetode til fjernelse af svaerte fra paatrykt papir | |
DE69613721D1 (de) | Magnetisches deinken von altpapier | |
BR9206575A (pt) | Método aperfeiçoado de remoção de tinta que utiliza aglomeração de tinta | |
CA2093182A1 (en) | Method of Bleaching De-Inked Pulp | |
ES2079963T3 (es) | Procedimiento para la eliminacion de tintas de impresion en papel usado impreso. | |
JP2565810B2 (ja) | 古紙の処理法 | |
CA2099755A1 (en) | Deinking process |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |