PT951598E - Processo de remocao de oleos de encapsulamento provenientes de papel de autocopia - Google Patents
Processo de remocao de oleos de encapsulamento provenientes de papel de autocopiaInfo
- Publication number
- PT951598E PT951598E PT97953876T PT97953876T PT951598E PT 951598 E PT951598 E PT 951598E PT 97953876 T PT97953876 T PT 97953876T PT 97953876 T PT97953876 T PT 97953876T PT 951598 E PT951598 E PT 951598E
- Authority
- PT
- Portugal
- Prior art keywords
- oils
- encapsulation
- removal
- copy paper
- autocopy
- 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
-
- 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 |
---|---|---|---|
DE19700253A DE19700253A1 (de) | 1997-01-07 | 1997-01-07 | Verfahren zur Entfernung von Kapselölen aus Selbstdurchschreibepapier |
Publications (1)
Publication Number | Publication Date |
---|---|
PT951598E true PT951598E (pt) | 2002-08-30 |
Family
ID=7816890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT97953876T PT951598E (pt) | 1997-01-07 | 1997-12-19 | Processo de remocao de oleos de encapsulamento provenientes de papel de autocopia |
Country Status (9)
Country | Link |
---|---|
US (1) | US6306250B1 (pt) |
EP (1) | EP0951598B1 (pt) |
JP (1) | JP2001507767A (pt) |
AT (1) | ATE214752T1 (pt) |
DE (2) | DE19700253A1 (pt) |
DK (1) | DK0951598T3 (pt) |
ES (1) | ES2172036T3 (pt) |
PT (1) | PT951598E (pt) |
WO (1) | WO1998030750A1 (pt) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1634992A1 (de) * | 2004-09-14 | 2006-03-15 | M-real Oyj | Entfernung von extrahierbaren Inhaltsstoffen aus Papier |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS506802A (pt) * | 1973-05-30 | 1975-01-24 | ||
US4162186A (en) * | 1976-12-15 | 1979-07-24 | Desoto, Inc. | Alkaline surfactant system for de-inking printed fibrous material |
JPS5770692A (en) * | 1980-10-22 | 1982-05-01 | Mitsubishi Paper Mills Ltd | Caronaless coloring copying sheet |
US5259969A (en) * | 1991-09-16 | 1993-11-09 | International Paper Company | Deinking of impact and non-impact printed paper |
CA2165251A1 (en) * | 1994-12-15 | 1996-06-16 | Jill Marie Jobbins | Deinking composition and process |
US5632857A (en) * | 1995-04-04 | 1997-05-27 | Rhone-Poulenc Inc. | Process for removing waterborne flexographic inks from substrates |
-
1997
- 1997-01-07 DE DE19700253A patent/DE19700253A1/de not_active Withdrawn
- 1997-12-19 DE DE59706709T patent/DE59706709D1/de not_active Expired - Fee Related
- 1997-12-19 EP EP19970953876 patent/EP0951598B1/de not_active Expired - Lifetime
- 1997-12-19 ES ES97953876T patent/ES2172036T3/es not_active Expired - Lifetime
- 1997-12-19 AT AT97953876T patent/ATE214752T1/de not_active IP Right Cessation
- 1997-12-19 PT PT97953876T patent/PT951598E/pt unknown
- 1997-12-19 JP JP53050398A patent/JP2001507767A/ja active Pending
- 1997-12-19 DK DK97953876T patent/DK0951598T3/da active
- 1997-12-19 WO PCT/EP1997/007172 patent/WO1998030750A1/de active IP Right Grant
- 1997-12-19 US US09/341,205 patent/US6306250B1/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
ES2172036T3 (es) | 2002-09-16 |
EP0951598B1 (de) | 2002-03-20 |
DE59706709D1 (de) | 2002-04-25 |
WO1998030750A1 (de) | 1998-07-16 |
ATE214752T1 (de) | 2002-04-15 |
EP0951598A1 (de) | 1999-10-27 |
DK0951598T3 (da) | 2002-07-08 |
US6306250B1 (en) | 2001-10-23 |
DE19700253A1 (de) | 1998-07-09 |
JP2001507767A (ja) | 2001-06-12 |
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