BE881179A - PROCESS FOR BLEACHING RECOVERY PAPER - Google Patents
PROCESS FOR BLEACHING RECOVERY PAPERInfo
- Publication number
- BE881179A BE881179A BE0/198987A BE198987A BE881179A BE 881179 A BE881179 A BE 881179A BE 0/198987 A BE0/198987 A BE 0/198987A BE 198987 A BE198987 A BE 198987A BE 881179 A BE881179 A BE 881179A
- Authority
- BE
- Belgium
- Prior art keywords
- recovery paper
- bleaching
- bleaching recovery
- paper
- recovery
- 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
-
- 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 |
---|---|---|---|
DE2901942A DE2901942B1 (en) | 1979-01-19 | 1979-01-19 | Process for recycling waste paper |
Publications (1)
Publication Number | Publication Date |
---|---|
BE881179A true BE881179A (en) | 1980-05-16 |
Family
ID=6060894
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/198987A BE881179A (en) | 1979-01-19 | 1980-01-16 | PROCESS FOR BLEACHING RECOVERY PAPER |
Country Status (9)
Country | Link |
---|---|
JP (1) | JPS5598990A (en) |
BE (1) | BE881179A (en) |
BR (1) | BR5901789U (en) |
DE (1) | DE2901942B1 (en) |
ES (1) | ES487817A1 (en) |
FR (1) | FR2446886A1 (en) |
GB (1) | GB2040333A (en) |
IT (1) | IT7969513A0 (en) |
NL (1) | NL8000316A (en) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2522030A1 (en) * | 1982-02-19 | 1983-08-26 | Scherb Metenett Papeteries | PROCESS FOR SELECTIVELY WHITENING PAPER PULP AND PAPER OBTAINED BY CARRYING OUT SAID METHOD |
DE3510214A1 (en) * | 1985-03-21 | 1986-09-25 | J.M. Voith Gmbh, 7920 Heidenheim | METHOD FOR PROCESSING WASTE PAPER |
JPS6297993A (en) * | 1985-10-21 | 1987-05-07 | 株式会社 フジモトポルコン | Erasion of fluorescent reaction in old paper |
DE3610940A1 (en) * | 1986-03-04 | 1987-09-10 | Escher Wyss Gmbh | HIGH TEMPERATURE HIGH CONSISTENCY FAST WHITE |
JPH03294589A (en) * | 1990-04-09 | 1991-12-25 | Sanyo Kokusaku Pulp Co Ltd | Treatment of unclassified waste information-recording paper |
JPH0491284A (en) * | 1990-08-03 | 1992-03-24 | Honshu Paper Co Ltd | Method for eliminating fluorescent reaction in waste paper |
AT400155B (en) * | 1991-04-29 | 1995-10-25 | Chemiefaser Lenzing Ag | Process for chlorineless decolorization of pulp-dyed papers and carbonless copy papers |
US6001218A (en) | 1994-06-29 | 1999-12-14 | Kimberly-Clark Worldwide, Inc. | 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 |
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 |
JP4922495B2 (en) * | 2001-03-13 | 2012-04-25 | 光洋サーモシステム株式会社 | Transport device |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506802A (en) * | 1973-05-30 | 1975-01-24 | ||
JPS52148203A (en) * | 1976-06-01 | 1977-12-09 | Kogyo Gijutsuin | Process for bleaching pulp |
DE2816148B1 (en) * | 1978-04-14 | 1978-10-12 | Voith Gmbh J M | Procedures for recycling paper |
-
1979
- 1979-01-19 DE DE2901942A patent/DE2901942B1/en not_active Withdrawn
- 1979-12-26 BR BR5901789U patent/BR5901789U/en unknown
- 1979-12-31 IT IT7969513A patent/IT7969513A0/en unknown
-
1980
- 1980-01-09 GB GB8000647A patent/GB2040333A/en not_active Withdrawn
- 1980-01-14 FR FR8000949A patent/FR2446886A1/en active Pending
- 1980-01-16 BE BE0/198987A patent/BE881179A/en unknown
- 1980-01-17 NL NL8000316A patent/NL8000316A/en not_active Application Discontinuation
- 1980-01-18 ES ES487817A patent/ES487817A1/en not_active Expired
- 1980-01-18 JP JP520880A patent/JPS5598990A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FR2446886A1 (en) | 1980-08-14 |
JPS5598990A (en) | 1980-07-28 |
BR5901789U (en) | 1980-09-02 |
ES487817A1 (en) | 1980-06-16 |
IT7969513A0 (en) | 1979-12-31 |
DE2901942B1 (en) | 1979-08-16 |
GB2040333A (en) | 1980-08-28 |
NL8000316A (en) | 1980-07-22 |
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