FI95605B - Jätepapereiden siistaus - Google Patents
Jätepapereiden siistausInfo
- Publication number
- FI95605B FI95605B FI912248A FI912248A FI95605B FI 95605 B FI95605 B FI 95605B FI 912248 A FI912248 A FI 912248A FI 912248 A FI912248 A FI 912248A FI 95605 B FI95605 B FI 95605B
- Authority
- FI
- Finland
- Prior art keywords
- wetting
- waste paper
- inking
- copolymerization
- copolymers
- 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)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
- Coloring (AREA)
- Silver Salt Photography Or Processing Solution Therefor (AREA)
- Color Printing (AREA)
- Paints Or Removers (AREA)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3839479 | 1988-11-23 | ||
DE19883839479 DE3839479A1 (de) | 1988-11-23 | 1988-11-23 | Deinken von altpapieren |
PCT/EP1989/001363 WO1990005805A2 (de) | 1988-11-23 | 1989-11-14 | Deinken von altpapieren |
EP8901363 | 1989-11-14 |
Publications (3)
Publication Number | Publication Date |
---|---|
FI912248A0 FI912248A0 (fi) | 1991-05-09 |
FI95605B true FI95605B (fi) | 1995-11-15 |
FI95605C FI95605C (fi) | 1996-02-26 |
Family
ID=6367686
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI912248A FI95605C (fi) | 1988-11-23 | 1991-05-09 | Jätepapereiden siistaus |
Country Status (11)
Country | Link |
---|---|
EP (2) | EP0445160A1 (fi) |
JP (1) | JPH04502038A (fi) |
AT (1) | ATE80424T1 (fi) |
CA (1) | CA2003406A1 (fi) |
DE (2) | DE3839479A1 (fi) |
ES (1) | ES2045352T3 (fi) |
FI (1) | FI95605C (fi) |
RU (1) | RU1833445C (fi) |
TR (1) | TR24045A (fi) |
WO (1) | WO1990005805A2 (fi) |
YU (1) | YU220089A (fi) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3928842A1 (de) * | 1989-08-31 | 1991-03-14 | Henkel Kgaa | Verfahren zur flotation von fuellstoffen aus altpapier in gegenwart von polymeren und/oder copolymeren |
DE3928841A1 (de) * | 1989-08-31 | 1991-03-07 | Henkel Kgaa | Deinken von altpapieren |
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 |
DE4021275A1 (de) * | 1990-07-04 | 1992-01-09 | Basf Ag | Verfahren zum deinking von bedruckten papieren |
DE4203000A1 (de) * | 1992-02-03 | 1993-08-05 | Henkel Kgaa | Verfahren zur entfernung von druckfarben aus bedrucktem altpapier |
US5415733A (en) * | 1993-05-27 | 1995-05-16 | High Point Chemical Corp. | Method of removing hydrophilic ink |
US5505817A (en) * | 1993-10-19 | 1996-04-09 | Henkel Corporation | Deinking wastepaper using reaction products of castor oil with an alkoxylated material |
DE4415007A1 (de) * | 1994-04-29 | 1995-11-02 | Schmidt Gebr Druckfarben | Verwendung einer wäßrigen Druckfarbenzubereitung für deinkbare Publikationserzeugnisse |
CA2203883A1 (en) * | 1994-10-31 | 1996-05-09 | Gerald Guerro | Methods of coagulating and decolorizing waste streams |
GB9423454D0 (en) * | 1994-11-21 | 1995-01-11 | Allied Colloids Ltd | Deinking processes and novel polymers for use in these |
DE4442056A1 (de) * | 1994-11-25 | 1996-05-30 | Henkel Kgaa | Verfahren zur Entfernung von Druckfarben aus bedrucktem Altpapier |
US5651861A (en) * | 1995-12-18 | 1997-07-29 | Rhone-Poulenc Inc. | Process for removing inks from waste paper |
DE19631150B4 (de) * | 1996-08-01 | 2007-04-19 | Süd-Chemie AG | Verfahren zur Ablösung von Druckfarben (Deinking) von cellulosehaltigen Druckträgern |
JP3405888B2 (ja) * | 1996-09-25 | 2003-05-12 | 花王株式会社 | 脱墨方法 |
CA2296381A1 (en) * | 1997-07-15 | 1999-01-28 | Rhodia Chimie | Method for producing polymers using micellar polymerization |
DE10215620B4 (de) * | 2002-04-10 | 2006-05-18 | Angelo Scordialo | Verwendung einer polymeren Wasserglasverbindung |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE667722C (de) * | 1936-10-06 | 1938-11-18 | Chem Fab Gruenau Akt Ges | Verfahren zur Wiedergewinnung von reinem Papierstoff aus bedrucktem Altpapier |
US4786364A (en) * | 1984-08-02 | 1988-11-22 | Calgon Corporation | DMDAAC/AM copolymers as deinkers |
-
1988
- 1988-11-23 DE DE19883839479 patent/DE3839479A1/de not_active Withdrawn
-
1989
- 1989-11-03 TR TR74189A patent/TR24045A/xx unknown
- 1989-11-14 AT AT89121088T patent/ATE80424T1/de not_active IP Right Cessation
- 1989-11-14 EP EP89912961A patent/EP0445160A1/de active Pending
- 1989-11-14 DE DE8989121088T patent/DE58902253D1/de not_active Expired - Fee Related
- 1989-11-14 JP JP2500164A patent/JPH04502038A/ja active Pending
- 1989-11-14 ES ES89121088T patent/ES2045352T3/es not_active Expired - Lifetime
- 1989-11-14 EP EP19890121088 patent/EP0373375B1/de not_active Expired - Lifetime
- 1989-11-14 WO PCT/EP1989/001363 patent/WO1990005805A2/de active IP Right Grant
- 1989-11-20 CA CA 2003406 patent/CA2003406A1/en not_active Abandoned
- 1989-11-20 YU YU220089A patent/YU220089A/xx unknown
-
1991
- 1991-05-09 FI FI912248A patent/FI95605C/fi not_active IP Right Cessation
- 1991-05-22 RU SU914895412A patent/RU1833445C/ru active
Also Published As
Publication number | Publication date |
---|---|
ES2045352T3 (es) | 1994-01-16 |
CA2003406A1 (en) | 1990-05-23 |
WO1990005805A3 (de) | 1990-07-12 |
EP0373375A3 (en) | 1990-08-01 |
DE58902253D1 (de) | 1992-10-15 |
EP0373375B1 (de) | 1992-09-09 |
FI95605C (fi) | 1996-02-26 |
JPH04502038A (ja) | 1992-04-09 |
EP0373375A2 (de) | 1990-06-20 |
RU1833445C (en) | 1993-08-07 |
WO1990005805A2 (de) | 1990-05-31 |
YU220089A (en) | 1990-12-31 |
FI912248A0 (fi) | 1991-05-09 |
EP0445160A1 (de) | 1991-09-11 |
TR24045A (tr) | 1991-02-07 |
DE3839479A1 (de) | 1990-06-07 |
ATE80424T1 (de) | 1992-09-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
BB | Publication of examined application | ||
MM | Patent lapsed |