DE69408545T2 - Kollektor vorgesehen zum gebrauch beim enttinten von abfallpapier nach dem flotationsverfahren - Google Patents

Kollektor vorgesehen zum gebrauch beim enttinten von abfallpapier nach dem flotationsverfahren

Info

Publication number
DE69408545T2
DE69408545T2 DE1994608545 DE69408545T DE69408545T2 DE 69408545 T2 DE69408545 T2 DE 69408545T2 DE 1994608545 DE1994608545 DE 1994608545 DE 69408545 T DE69408545 T DE 69408545T DE 69408545 T2 DE69408545 T2 DE 69408545T2
Authority
DE
Germany
Prior art keywords
pct
waste paper
collector
flotation method
intended
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
DE1994608545
Other languages
English (en)
Other versions
DE69408545D1 (de
Inventor
Peter Wallberg
Enn Paeaert
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bim Kemi AB
Original Assignee
Bim Kemi AB
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.)
Filing date
Publication date
Priority claimed from SE9302174A external-priority patent/SE501465C2/sv
Application filed by Bim Kemi AB filed Critical Bim Kemi AB
Publication of DE69408545D1 publication Critical patent/DE69408545D1/de
Application granted granted Critical
Publication of DE69408545T2 publication Critical patent/DE69408545T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
DE1994608545 1993-06-23 1994-06-06 Kollektor vorgesehen zum gebrauch beim enttinten von abfallpapier nach dem flotationsverfahren Expired - Fee Related DE69408545T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE9302174A SE501465C2 (sv) 1992-12-07 1993-06-23 Samlare avsedd att användas vid avsvärtning av returpapper enligt flotationsprocessen
PCT/SE1994/000547 WO1995000699A1 (en) 1993-06-23 1994-06-06 Collector intended to be used in deinking of waste paper according to the flotation process

Publications (2)

Publication Number Publication Date
DE69408545D1 DE69408545D1 (de) 1998-03-19
DE69408545T2 true DE69408545T2 (de) 1998-10-01

Family

ID=20390393

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1994608545 Expired - Fee Related DE69408545T2 (de) 1993-06-23 1994-06-06 Kollektor vorgesehen zum gebrauch beim enttinten von abfallpapier nach dem flotationsverfahren

Country Status (8)

Country Link
US (1) US5736622A (de)
EP (1) EP0738341B1 (de)
AT (1) ATE163205T1 (de)
AU (1) AU7087194A (de)
CA (1) CA2166092A1 (de)
DE (1) DE69408545T2 (de)
FI (1) FI109035B (de)
WO (1) WO1995000699A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE9600730D0 (sv) * 1996-02-27 1996-02-27 Bim Kemi Ab Metod vid massatillverkning
AU3507400A (en) * 1999-03-01 2000-09-21 Vulcan Performance Chemicals Polyester water-based defoamer
DE10138029A1 (de) * 2001-08-08 2003-02-27 Stockhausen Chem Fab Gmbh Verwendung von Emulsionen beim Deinking
US7862685B2 (en) * 2006-01-09 2011-01-04 Kemira Chemicals, Inc. Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles
US7897010B2 (en) * 2006-01-09 2011-03-01 Kemira Chemicals, Inc. Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles
US8052837B2 (en) * 2006-06-12 2011-11-08 Thiele Kaolin Company Deinking of waste paper
US8815051B2 (en) 2006-06-12 2014-08-26 Thiele Kaolin Company Deinking of waste paper
US8389117B2 (en) * 2008-10-30 2013-03-05 Eastman Chemical Company Hot melt adhesives for roll-applied labels
US8317973B2 (en) * 2009-11-11 2012-11-27 Kemira Chemical, Inc. Polyester surfactants for deinking
US11447914B2 (en) 2017-12-07 2022-09-20 Thiele Kaolin Company Removal of stickies in the recycling of paper and paperboard

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3997627A (en) * 1973-08-29 1976-12-14 Mitsubishi Rayon Co., Ltd. Polyester molding compositions containing hydroxy containing vinyl monomers and coated molded articles thereof
US4010126A (en) * 1975-04-11 1977-03-01 Celanese Corporation Aqueous emulsion copolymers of vinyl alkanoates, alkyl, acrylates, and acrylic modified alkyds
SE464639B (sv) * 1989-08-30 1991-05-27 Bim Kemi Ab Samlare avsedd att anvaendas vid avsvaertning av returpapper baserad paa en polyester som innefattar bl a tallolja och anvaendning av denna polyester som samlare
DE3943112A1 (de) * 1989-12-27 1991-07-04 Henkel Kgaa Wasserverduennbare bindemittelgemische auf basis von alkydharzen

Also Published As

Publication number Publication date
FI956223A (fi) 1996-01-30
FI956223A0 (fi) 1995-12-22
EP0738341B1 (de) 1998-02-11
ATE163205T1 (de) 1998-02-15
DE69408545D1 (de) 1998-03-19
US5736622A (en) 1998-04-07
AU7087194A (en) 1995-01-17
CA2166092A1 (en) 1995-01-05
EP0738341A1 (de) 1996-10-23
WO1995000699A1 (en) 1995-01-05
FI109035B (fi) 2002-05-15

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee