AT366115B - METHOD FOR THINKING PRINTED WASTE PAPER - Google Patents
METHOD FOR THINKING PRINTED WASTE PAPERInfo
- Publication number
- AT366115B AT366115B AT692078A AT692078A AT366115B AT 366115 B AT366115 B AT 366115B AT 692078 A AT692078 A AT 692078A AT 692078 A AT692078 A AT 692078A AT 366115 B AT366115 B AT 366115B
- Authority
- AT
- Austria
- Prior art keywords
- thinking
- waste paper
- printed waste
- printed
- paper
- 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
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2756711A DE2756711C2 (en) | 1977-12-20 | 1977-12-20 | Process for deinking printed waste paper |
Publications (2)
Publication Number | Publication Date |
---|---|
ATA692078A ATA692078A (en) | 1981-07-15 |
AT366115B true AT366115B (en) | 1982-03-10 |
Family
ID=6026612
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT692078A AT366115B (en) | 1977-12-20 | 1978-09-26 | METHOD FOR THINKING PRINTED WASTE PAPER |
Country Status (7)
Country | Link |
---|---|
JP (1) | JPS5488305A (en) |
AT (1) | AT366115B (en) |
DE (1) | DE2756711C2 (en) |
FI (1) | FI783912A (en) |
FR (1) | FR2412644A1 (en) |
IT (1) | IT7869546A0 (en) |
SE (1) | SE7813093L (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2941783A1 (en) * | 1979-10-16 | 1981-04-30 | Hoechst Ag, 6000 Frankfurt | FLOTATION AGENT FOR REMOVING PIGMENTS FROM WASTE PAPER |
DE10138029A1 (en) * | 2001-08-08 | 2003-02-27 | Stockhausen Chem Fab Gmbh | Use of emulsions for deinking |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR1552946A (en) * | 1966-10-19 | 1969-01-10 | ||
CS173696B1 (en) * | 1971-03-11 | 1977-03-31 | ||
JPS551399B2 (en) * | 1973-06-28 | 1980-01-14 | ||
JPS524644A (en) * | 1975-06-30 | 1977-01-13 | Dainippon Toryo Co Ltd | Waste water disposal method for color photograph treatment fluid |
-
1977
- 1977-12-20 DE DE2756711A patent/DE2756711C2/en not_active Expired
-
1978
- 1978-09-26 AT AT692078A patent/AT366115B/en not_active IP Right Cessation
- 1978-11-07 IT IT7869546A patent/IT7869546A0/en unknown
- 1978-12-14 JP JP15378078A patent/JPS5488305A/en active Pending
- 1978-12-19 FR FR7836392A patent/FR2412644A1/en active Pending
- 1978-12-19 FI FI783912A patent/FI783912A/en unknown
- 1978-12-20 SE SE7813093A patent/SE7813093L/en unknown
Also Published As
Publication number | Publication date |
---|---|
DE2756711C2 (en) | 1979-02-15 |
JPS5488305A (en) | 1979-07-13 |
SE7813093L (en) | 1979-06-21 |
IT7869546A0 (en) | 1978-11-07 |
ATA692078A (en) | 1981-07-15 |
FR2412644A1 (en) | 1979-07-20 |
FI783912A (en) | 1979-06-21 |
DE2756711B1 (en) | 1978-05-24 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ELJ | Ceased due to non-payment of the annual fee |