DE69109643T2 - Tinten-Entfernungsmittel für die Rückgewinnung von Altpapier. - Google Patents
Tinten-Entfernungsmittel für die Rückgewinnung von Altpapier.Info
- Publication number
- DE69109643T2 DE69109643T2 DE1991609643 DE69109643T DE69109643T2 DE 69109643 T2 DE69109643 T2 DE 69109643T2 DE 1991609643 DE1991609643 DE 1991609643 DE 69109643 T DE69109643 T DE 69109643T DE 69109643 T2 DE69109643 T2 DE 69109643T2
- Authority
- DE
- Germany
- Prior art keywords
- waste paper
- recovering waste
- ink remover
- remover
- 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 - Fee Related
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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D9/00—Chemical paint or ink removers
- C09D9/04—Chemical paint or ink removers with surface-active agents
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Paper (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP41643290A JP2887796B2 (ja) | 1990-12-28 | 1990-12-28 | 古紙再生用脱墨剤 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69109643D1 DE69109643D1 (de) | 1995-06-14 |
DE69109643T2 true DE69109643T2 (de) | 1995-12-14 |
Family
ID=18524655
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE1991609643 Expired - Fee Related DE69109643T2 (de) | 1990-12-28 | 1991-12-06 | Tinten-Entfernungsmittel für die Rückgewinnung von Altpapier. |
Country Status (4)
Country | Link |
---|---|
EP (1) | EP0492224B1 (de) |
JP (1) | JP2887796B2 (de) |
CA (1) | CA2058499A1 (de) |
DE (1) | DE69109643T2 (de) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5872287A (en) | 1995-06-09 | 1999-02-16 | Mitsui Chemicals, Inc. | Amphipathic compound having succinic acid skeleton |
DE19908237C2 (de) * | 1999-02-25 | 2003-04-03 | Cognis Deutschland Gmbh | Kältestabile Randompolymerisate von Carbonsäureestern mit Propylenoxid und Ethylenoxid |
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 |
US8133351B2 (en) | 2008-07-09 | 2012-03-13 | Nalco Company | Deinking a cellulosic substrate using magnesium hydroxide |
US20100006244A1 (en) * | 2008-07-09 | 2010-01-14 | Duggirala Prasad Y | Deinking a cellulosic substrate using an inorganic mineral |
US8133350B2 (en) * | 2008-07-09 | 2012-03-13 | Nalco Company | Deinking a cellulosic substrate using magnesium silicate |
CN101928485B (zh) * | 2009-06-24 | 2012-05-30 | 中国制浆造纸研究院 | 一种废纸脱墨剂 |
US9523006B2 (en) | 2011-06-03 | 2016-12-20 | Hewlett-Packard Development Company, L.P. | Erasure fluid |
WO2012166161A1 (en) | 2011-06-03 | 2012-12-06 | Hewlett-Packard Development Company, L.P. | Systems for erasing an ink from a medium |
US9315042B2 (en) | 2011-06-03 | 2016-04-19 | Hewlett-Packard Development Company, L.P. | Systems for erasing an ink from a medium |
CN108724990B (zh) * | 2017-04-24 | 2021-05-18 | 精工爱普生株式会社 | 处理装置、薄片制造装置、处理方法以及薄片的制造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59130400A (ja) * | 1983-01-17 | 1984-07-26 | 花王株式会社 | 古紙再生用脱墨剤 |
JPH064947B2 (ja) * | 1989-12-22 | 1994-01-19 | 花王株式会社 | 古紙再生用脱墨剤 |
-
1990
- 1990-12-28 JP JP41643290A patent/JP2887796B2/ja not_active Expired - Fee Related
-
1991
- 1991-12-06 EP EP19910121000 patent/EP0492224B1/de not_active Expired - Lifetime
- 1991-12-06 DE DE1991609643 patent/DE69109643T2/de not_active Expired - Fee Related
- 1991-12-27 CA CA 2058499 patent/CA2058499A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2058499A1 (en) | 1992-06-29 |
DE69109643D1 (de) | 1995-06-14 |
EP0492224B1 (de) | 1995-05-10 |
JPH05125681A (ja) | 1993-05-21 |
EP0492224A1 (de) | 1992-07-01 |
JP2887796B2 (ja) | 1999-04-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: NIPPON MITSUBISHI OIL CORP., TOKIO/TOKYO, JP |
|
8339 | Ceased/non-payment of the annual fee |