PT2462278T - Processo para reduzir os efeitos negativos de contaminantes adesivos em sistemas de substâncias que incluam papel reciclado - Google Patents

Processo para reduzir os efeitos negativos de contaminantes adesivos em sistemas de substâncias que incluam papel reciclado

Info

Publication number
PT2462278T
PT2462278T PT107419129T PT10741912T PT2462278T PT 2462278 T PT2462278 T PT 2462278T PT 107419129 T PT107419129 T PT 107419129T PT 10741912 T PT10741912 T PT 10741912T PT 2462278 T PT2462278 T PT 2462278T
Authority
PT
Portugal
Prior art keywords
substances
systems
waste paper
negative effects
reducing negative
Prior art date
Application number
PT107419129T
Other languages
English (en)
Original Assignee
Archroma Ip Gmbh
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
Application filed by Archroma Ip Gmbh filed Critical Archroma Ip Gmbh
Publication of PT2462278T publication Critical patent/PT2462278T/pt

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
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/086—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with organic compounds or compositions comprising organic compounds
    • 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

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Paper (AREA)
PT107419129T 2009-08-03 2010-07-27 Processo para reduzir os efeitos negativos de contaminantes adesivos em sistemas de substâncias que incluam papel reciclado PT2462278T (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102009035884 2009-08-03

Publications (1)

Publication Number Publication Date
PT2462278T true PT2462278T (pt) 2020-05-22

Family

ID=42732689

Family Applications (1)

Application Number Title Priority Date Filing Date
PT107419129T PT2462278T (pt) 2009-08-03 2010-07-27 Processo para reduzir os efeitos negativos de contaminantes adesivos em sistemas de substâncias que incluam papel reciclado

Country Status (6)

Country Link
US (2) US8784606B2 (pt)
EP (1) EP2462278B1 (pt)
ES (1) ES2791495T3 (pt)
PL (1) PL2462278T3 (pt)
PT (1) PT2462278T (pt)
WO (1) WO2011015297A1 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20115690A0 (fi) * 2011-06-30 2011-06-30 Kemira Oyj Fiksatiivikoostumus, sakeamassakoostumus ja menetelmä hydrofobisten ja/tai anionisten aineiden kiinnittämiseksi kuituihin
ES2625776T3 (es) 2012-03-16 2017-07-20 Archroma Ip Gmbh Procedimiento de reducción de los efectos negativos de los contaminantes de grumos de resina natural en operaciones tanto de pulpación como de fabricación de papel
DE102012016461A1 (de) 2012-08-18 2014-02-20 Clariant International Ltd. Polyester für die Papierindustrie
EP3577145B1 (en) 2017-01-31 2023-07-19 Archroma IP GmbH Method for reducing negative effects of natural pitch and adhesive contaminants in both pulping and papermaking operations
US11447914B2 (en) 2017-12-07 2022-09-20 Thiele Kaolin Company Removal of stickies in the recycling of paper and paperboard
CN110258159B (zh) * 2019-07-02 2020-03-31 浙江金龙纸业有限公司 一种低过渡金属含量的高湿强废纸的制浆方法
WO2023034766A1 (en) * 2021-08-31 2023-03-09 Solenis Technologies Cayman, L.P. Method of reducing hydrophobic contaminants in a pulping or papermaking process
CN115538208B (zh) * 2022-10-08 2023-11-24 江西省芦林纸业股份有限公司 一种环保再生纸制备工艺

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3992249A (en) * 1974-04-08 1976-11-16 American Cyanamid Company Control of pulp-paper mill pitch deposits
AU563372B2 (en) 1982-12-16 1987-07-09 Celanese Corporation Crosslinked microgel particles
US5560805A (en) 1993-07-27 1996-10-01 Hoechst Celanese Corporation Enhanced decolorization of waste paper with selected amines
GB9423454D0 (en) * 1994-11-21 1995-01-11 Allied Colloids Ltd Deinking processes and novel polymers for use in these
GB9423452D0 (en) * 1994-11-21 1995-01-11 Allied Colloids Ltd Processes for reducing contamination of cellulosic liquors
DE19962999A1 (de) 1999-12-24 2001-07-05 Clariant Gmbh Verfahren zur Herstellung von Fettsäure-N-Alkylpolyhydroxyamiden
DE60105137T2 (de) 2000-01-19 2005-01-20 Clariant Finance (Bvi) Ltd. Verfahren zur verminderung klebriger verunreinigungen in altpapier und papierrückstoff enthaltendem papierbrei
US20020148576A1 (en) * 2001-02-05 2002-10-17 Nguyen Duy T. Styrene copolymers combined with metallic species in deposition inhibition
US20060124266A1 (en) * 2004-11-23 2006-06-15 Novozymes North America, Inc. Use of cyclodextrins for reducing deposits during paper production
FI121938B3 (fi) * 2007-10-01 2012-02-29 Kemira Oyj Menetelmä kerrostumien muodostumisen kontrolloimiseksi

Also Published As

Publication number Publication date
EP2462278A1 (de) 2012-06-13
EP2462278B1 (de) 2020-04-01
PL2462278T3 (pl) 2020-07-27
US8784606B2 (en) 2014-07-22
ES2791495T3 (es) 2020-11-04
US20120186761A1 (en) 2012-07-26
US20140290881A1 (en) 2014-10-02
WO2011015297A1 (de) 2011-02-10
US9057155B2 (en) 2015-06-16

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