FI943594L - Menetelmä painovärien poistamiseksi painetusta jätepaperista - Google Patents

Menetelmä painovärien poistamiseksi painetusta jätepaperista Download PDF

Info

Publication number: FI943594L
Authority: FI; Finland
Prior art keywords: waste paper; printed waste; removing inks; inks; printed
Prior art date: 1992-02-03

Application number

FI943594A

Other languages

English (en)

Swedish (sv)

Other versions

FI943594A7 (fi

FI943594A0 (fi

Inventor

Peter Daute

Berthold Schreck

Klaus Hornfeck

Original Assignee

Henkel Kgaa

Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)

1992-02-03

Filing date

1993-01-25

Publication date

1994-08-02

Family has litigation

First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6450848&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI943594(L) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.

1993-01-25 Application filed by Henkel Kgaa filed Critical Henkel Kgaa

1994-08-02 Publication of FI943594A7 publication Critical patent/FI943594A7/fi

1994-08-02 Publication of FI943594A0 publication Critical patent/FI943594A0/fi

1994-08-02 Publication of FI943594L publication Critical patent/FI943594L/fi

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
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S210/00—Liquid purification or separation
- Y10S210/928—Paper mill waste, e.g. white water, black liquor treated

Landscapes

Health & Medical Sciences (AREA)
Chemical & Material Sciences (AREA)
Chemical Kinetics & Catalysis (AREA)
General Chemical & Material Sciences (AREA)
Toxicology (AREA)
Paper (AREA)
Separation Of Suspended Particles By Flocculating Agents (AREA)
Pens And Brushes (AREA)
Cleaning In Electrography (AREA)
Control And Other Processes For Unpacking Of Materials (AREA)

FI943594A 1992-02-03 1993-01-25 Menetelmä painovärien poistamiseksi painetusta jätepaperista FI943594L (fi)

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
DE19924203000 DE4203000A1 (de)	1992-02-03	1992-02-03	Verfahren zur entfernung von druckfarben aus bedrucktem altpapier
PCT/EP1993/000160 WO1993015260A1 (de)	1992-02-03	1993-01-25	Verfahren zur entfernung von druckfarben aus bedrucktem altpapier

Publications (3)

Publication Number	Publication Date
FI943594A7 FI943594A7 (fi)	1994-08-02
FI943594A0 FI943594A0 (fi)	1994-08-02
FI943594L true FI943594L (fi)	1994-08-02

Family

ID=6450848

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI943594A FI943594L (fi)	1992-02-03	1993-01-25	Menetelmä painovärien poistamiseksi painetusta jätepaperista

Country Status (9)

Country	Link
US (1)	US5512134A (fi)
EP (1)	EP0624211B1 (fi)
JP (1)	JPH07503501A (fi)
AT (1)	ATE129761T1 (fi)
AU (1)	AU3451393A (fi)
DE (2)	DE4203000A1 (fi)
ES (1)	ES2079963T3 (fi)
FI (1)	FI943594L (fi)
WO (1)	WO1993015260A1 (fi)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6174409B1 (en)	1997-09-19	2001-01-16	American Air Liquide Inc.	Method to improve final bleached pulp strength properties by adjusting the CI02:03 ration within a single (D/Z) stage of the bleaching process
US7169257B2 (en) *	2003-11-12	2007-01-30	Kemira Chemicals, Inc.	Method of deinking waste paper using a reduced alkali system
US20060229375A1 (en) *	2005-04-06	2006-10-12	Yu-Ling Hsiao	Polyurethane foams made with alkoxylated vegetable oil hydroxylate
DE102007027371A1 (de) *	2007-06-11	2008-12-18	Cognis Oleochemicals Gmbh	Verfahren zur Herstellung einer Verbindung aufweisend mindestens eine Ester-Gruppe
DE102009019698B4 (de)	2009-05-05	2012-02-23	Rhein-Chemie Rheinau Gmbh	Verwendung von Schmierleistungsadditiven als Schmierstoffe für Metallbearbeitungen oder als Schmierstoffe für Maschinen

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
BE789533A (fr) *	1971-09-29	1973-03-29	Hoechst Ag	Blanchiment au moyen de chlorites
JPS59130400A (ja) *	1983-01-17	1984-07-26	花王株式会社	古紙再生用脱墨剤
DE3772086D1 (de) *	1986-04-11	1991-09-19	Kao Corp	Tinte-entfernungszusammensetzung fuer die rueckgewinnung von altpapier.
JPH02139486A (ja) *	1988-11-18	1990-05-29	Kao Corp	脱墨剤
DE3839479A1 (de) *	1988-11-23	1990-06-07	Henkel Kgaa	Deinken von altpapieren
DE3923393A1 (de) *	1989-07-14	1991-01-17	Henkel Kgaa	Verfahren zur altpapieraufbereitung
DE4002213A1 (de) *	1990-01-26	1991-08-01	Henkel Kgaa	Alkoxylierte verbindungen, hergestellt aus epoxidierten carbonsaeurederivaten

1992
- 1992-02-03 DE DE19924203000 patent/DE4203000A1/de not_active Withdrawn
1993
- 1993-01-25 WO PCT/EP1993/000160 patent/WO1993015260A1/de not_active Ceased
- 1993-01-25 DE DE59300862T patent/DE59300862D1/de not_active Expired - Fee Related
- 1993-01-25 US US08/256,996 patent/US5512134A/en not_active Expired - Fee Related
- 1993-01-25 FI FI943594A patent/FI943594L/fi not_active Application Discontinuation
- 1993-01-25 EP EP19930903231 patent/EP0624211B1/de not_active Expired - Lifetime
- 1993-01-25 ES ES93903231T patent/ES2079963T3/es not_active Expired - Lifetime
- 1993-01-25 JP JP5512924A patent/JPH07503501A/ja active Pending
- 1993-01-25 AT AT93903231T patent/ATE129761T1/de not_active IP Right Cessation
- 1993-01-25 AU AU34513/93A patent/AU3451393A/en not_active Abandoned

Also Published As

Publication number	Publication date
FI943594A7 (fi)	1994-08-02
US5512134A (en)	1996-04-30
JPH07503501A (ja)	1995-04-13
ES2079963T3 (es)	1996-01-16
DE59300862D1 (de)	1995-12-07
ATE129761T1 (de)	1995-11-15
FI943594A0 (fi)	1994-08-02
WO1993015260A1 (de)	1993-08-05
EP0624211B1 (de)	1995-11-02
DE4203000A1 (de)	1993-08-05
AU3451393A (en)	1993-09-01
EP0624211A1 (de)	1994-11-17

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Legal Events

Date	Code	Title	Description
1998-07-31	FD	Application lapsed