YU46737B - Postupak za obradu stare hartije - Google Patents
Postupak za obradu stare hartijeInfo
- Publication number
- YU46737B YU46737B YU55190A YU55190A YU46737B YU 46737 B YU46737 B YU 46737B YU 55190 A YU55190 A YU 55190A YU 55190 A YU55190 A YU 55190A YU 46737 B YU46737 B YU 46737B
- Authority
- YU
- Yugoslavia
- Prior art keywords
- weight
- old paper
- procedure
- water
- iii
- 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
- D21C5/022—Chemicals therefor
-
- 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)
Abstract
POSTUPAK ZA OBRADU STARE HARTIJE, naznačen time što se stare hartije štampaju sa štamparskim bojama razredljivim sa vodom, pulpiraju u prisustvu -u odnosu na upotrebljenu sušenu staru hartiju- in situ taložnim slojnim jedinjenjima opšte formule M (II)1-xM(III)x (OH)2 (Az-)x/z.n H2O u kojoj znače M(II) dvovalentne metalne katjone, M(III) trovalentne metalne katjone, Az-anjone jedno i/ili više baznih kiselina i indeksi x broj izmedju 0,01 i 05 i n broj izmedju 0 i 20 i z odgovara broju naboja anjona, što se zatim čestice štamparske boje, punila i/ili ometajuće materije iz suspenzije vlaknaste materije odstranjuju flotacijom ili ispiranjem, pri čemu se pulpiranje izvodi u prisustvu 0,5-1% mas.100%-tnog vodonikperoksida, 0,5-2,5%mas.99%-tnog NaOH, 2-6%mas, natrijumovog vodenog stakla, a ostatak je voda, pri temperaturi izmedju 20-60 В°C, pri čemu je koncentracija suspenzije materije od 0,6-1,6% mas. Prijava sadrži još 1 nezavisni i 7 zavisnih zahteva.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19893909568 DE3909568A1 (de) | 1989-03-23 | 1989-03-23 | Verfahren zur altpapieraufbereitung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| YU55190A YU55190A (en) | 1991-10-31 |
| YU46737B true YU46737B (sh) | 1994-04-05 |
Family
ID=6377044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| YU55190A YU46737B (sh) | 1989-03-23 | 1990-03-21 | Postupak za obradu stare hartije |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US5227020A (sh) |
| EP (2) | EP0464057B1 (sh) |
| JP (1) | JPH04503835A (sh) |
| AU (1) | AU632550B2 (sh) |
| CA (1) | CA2049967A1 (sh) |
| CS (1) | CS276527B6 (sh) |
| DE (2) | DE3909568A1 (sh) |
| ES (1) | ES2044569T3 (sh) |
| FI (1) | FI97978C (sh) |
| HU (1) | HUT65018A (sh) |
| PL (1) | PL284382A1 (sh) |
| TR (1) | TR24235A (sh) |
| WO (1) | WO1990011402A2 (sh) |
| YU (1) | YU46737B (sh) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5514361A (en) * | 1994-04-29 | 1996-05-07 | Aluminum Company Of America | Method for making a synthetic meixnerite product |
| US5582681A (en) * | 1994-06-29 | 1996-12-10 | Kimberly-Clark Corporation | Production of soft paper products from old newspaper |
| US6074527A (en) * | 1994-06-29 | 2000-06-13 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from coarse cellulosic fibers |
| US6001218A (en) * | 1994-06-29 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | Production of soft paper products from old newspaper |
| FR2753813B1 (fr) * | 1996-09-25 | 1998-10-30 | Procede pour recuperer le fer dans un effluent photographique | |
| US6296736B1 (en) | 1997-10-30 | 2001-10-02 | Kimberly-Clark Worldwide, Inc. | Process for modifying pulp from recycled newspapers |
| US6387210B1 (en) | 1998-09-30 | 2002-05-14 | Kimberly-Clark Worldwide, Inc. | Method of making sanitary paper product from coarse fibers |
| DE10142200A1 (de) * | 2001-08-29 | 2003-03-20 | Voith Paper Patent Gmbh | Verfahren zur Bildung einer Faserstoffbahn |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS494644B1 (sh) * | 1968-03-26 | 1974-02-02 | ||
| JPS4968566A (sh) * | 1972-11-07 | 1974-07-03 | ||
| JPS5212304A (en) * | 1975-07-17 | 1977-01-29 | Sanyo Kokusaku Pulp Co | Process for decolorizing used paper |
| US4820379A (en) * | 1986-10-16 | 1989-04-11 | Ppg Industries, Inc. | Method for deinking wastepaper with a halogenated polyethylene oxide and a polymeric material |
| US5037508A (en) * | 1987-10-19 | 1991-08-06 | J. M. Huber Corporation | Aluminum chlorohydrate or hydrotalcite treated kaolin clays for pitch control |
| ES2070317T3 (es) * | 1989-03-15 | 1995-06-01 | Woodfree Ltd | Metodo para destintar materiales de papel de desecho. |
| DE3928841A1 (de) * | 1989-08-31 | 1991-03-07 | Henkel Kgaa | Deinken von altpapieren |
-
1989
- 1989-03-23 DE DE19893909568 patent/DE3909568A1/de not_active Withdrawn
-
1990
- 1990-03-13 TR TR27190A patent/TR24235A/xx unknown
- 1990-03-15 CA CA 2049967 patent/CA2049967A1/en not_active Abandoned
- 1990-03-15 ES ES90904614T patent/ES2044569T3/es not_active Expired - Lifetime
- 1990-03-15 EP EP19900904614 patent/EP0464057B1/de not_active Expired - Lifetime
- 1990-03-15 JP JP2504647A patent/JPH04503835A/ja active Pending
- 1990-03-15 WO PCT/EP1990/000422 patent/WO1990011402A2/de active IP Right Grant
- 1990-03-15 DE DE9090904614T patent/DE59001628D1/de not_active Expired - Fee Related
- 1990-03-15 AU AU52696/90A patent/AU632550B2/en not_active Ceased
- 1990-03-15 EP EP19900104876 patent/EP0389872A3/de not_active Withdrawn
- 1990-03-15 US US07/761,985 patent/US5227020A/en not_active Expired - Fee Related
- 1990-03-15 HU HU902372A patent/HUT65018A/hu unknown
- 1990-03-20 PL PL28438290A patent/PL284382A1/xx unknown
- 1990-03-21 YU YU55190A patent/YU46737B/sh unknown
- 1990-03-23 CS CS901423A patent/CS276527B6/cs unknown
-
1991
- 1991-09-18 FI FI914381A patent/FI97978C/fi not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| WO1990011402A2 (de) | 1990-10-04 |
| CS276527B6 (en) | 1992-06-17 |
| FI914381A0 (fi) | 1991-09-18 |
| US5227020A (en) | 1993-07-13 |
| DE59001628D1 (de) | 1993-07-08 |
| AU5269690A (en) | 1990-10-22 |
| PL284382A1 (en) | 1991-07-29 |
| FI97978B (fi) | 1996-12-13 |
| ES2044569T3 (es) | 1994-01-01 |
| FI97978C (fi) | 1997-03-25 |
| EP0389872A3 (de) | 1990-10-31 |
| YU55190A (en) | 1991-10-31 |
| EP0464057A1 (de) | 1992-01-08 |
| AU632550B2 (en) | 1993-01-07 |
| JPH04503835A (ja) | 1992-07-09 |
| EP0389872A2 (de) | 1990-10-03 |
| DE3909568A1 (de) | 1990-09-27 |
| HU902372D0 (en) | 1992-02-28 |
| TR24235A (tr) | 1991-07-01 |
| HUT65018A (en) | 1994-03-28 |
| WO1990011402A3 (de) | 1990-11-29 |
| CA2049967A1 (en) | 1990-09-24 |
| EP0464057B1 (de) | 1993-06-02 |
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