BR112018007195A2 - processo para remoção de tinta de papel ou papelão revestido - Google Patents

processo para remoção de tinta de papel ou papelão revestido

Info

Publication number
BR112018007195A2
BR112018007195A2 BR112018007195A BR112018007195A BR112018007195A2 BR 112018007195 A2 BR112018007195 A2 BR 112018007195A2 BR 112018007195 A BR112018007195 A BR 112018007195A BR 112018007195 A BR112018007195 A BR 112018007195A BR 112018007195 A2 BR112018007195 A2 BR 112018007195A2
Authority
BR
Brazil
Prior art keywords
coated paper
cardboard
removing paint
paper
calcium
Prior art date
Application number
BR112018007195A
Other languages
English (en)
Inventor
Jean Ridgway Catherine
Welker Matthias
A C Gane Patrick
Rentsch Samuel
Original Assignee
Omya Int Ag
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 Omya Int Ag filed Critical Omya Int Ag
Publication of BR112018007195A2 publication Critical patent/BR112018007195A2/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
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/38—Coatings with pigments characterised by the pigments
    • D21H19/40—Coatings with pigments characterised by the pigments siliceous, e.g. clays
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/52—Cellulose; Derivatives thereof
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H19/00—Coated paper; Coating material
    • D21H19/36—Coatings with pigments
    • D21H19/44—Coatings with pigments characterised by the other ingredients, e.g. the binder or dispersing agent
    • D21H19/54—Starch
    • 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

  • Chemical & Material Sciences (AREA)
  • Dispersion Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Toxicology (AREA)
  • Paper (AREA)
  • Laminated Bodies (AREA)

Abstract

um processo para a remoção de tinta de um papel ou papelão revestido é descrito, o processo compreende uma etapa de provimento de uma camada de revestimento compreendendo uma argila com troca de cálcio ou magnésio que é depositada no papel ou papelão antes da camada de tinta. em uma etapa adicional, a dita argila com troca de cálcio ou magnésio é ativada e o papel é tratado subsequentemente com água.
BR112018007195A 2015-10-12 2016-10-10 processo para remoção de tinta de papel ou papelão revestido BR112018007195A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP15189268.4A EP3156540A1 (en) 2015-10-12 2015-10-12 Process for the deinking of coated paper or paperboard
PCT/EP2016/074129 WO2017063971A1 (en) 2015-10-12 2016-10-10 Process for the deinking of coated paper or paperboard

Publications (1)

Publication Number Publication Date
BR112018007195A2 true BR112018007195A2 (pt) 2018-10-16

Family

ID=54330606

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018007195A BR112018007195A2 (pt) 2015-10-12 2016-10-10 processo para remoção de tinta de papel ou papelão revestido

Country Status (12)

Country Link
US (1) US10544544B2 (pt)
EP (2) EP3156540A1 (pt)
JP (1) JP6752892B2 (pt)
KR (1) KR20180066190A (pt)
CN (1) CN108138438B (pt)
BR (1) BR112018007195A2 (pt)
CA (1) CA3000590A1 (pt)
ES (1) ES2851498T3 (pt)
HR (1) HRP20210221T1 (pt)
SI (1) SI3362600T1 (pt)
TW (1) TW201718840A (pt)
WO (1) WO2017063971A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114178053B (zh) * 2021-12-07 2024-05-17 湖南润众新材料科技有限公司 一种隐晶质石墨的浮选方法
CN114751434B (zh) * 2022-04-28 2023-11-24 中国地质科学院郑州矿产综合利用研究所 一种沉积型锂资源的综合回收利用方法

Family Cites Families (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1421195A (en) 1921-04-27 1922-06-27 Paper De Inking Co Method for removing ink from printed paper
DE736450C (de) 1940-08-01 1943-06-17 Johannes Bauer Dipl Ing Verfahren zur Herstellung gestrichener Papiere
DE3205941C2 (de) * 1982-02-19 1986-10-30 Forschungsgesellschaft Druckmaschinen E.V., 6000 Frankfurt Vorrichtung zur berührungslosen meßtechnischen Erfassung des Flüssigkeitstransports durch Walzenspalte in Farb- oder Feuchtwerken von Druckmaschinen
DE3506278A1 (de) * 1985-02-22 1986-08-28 Inst Zellstoff & Papier Verfahren zur verbesserung des holdouts von druckfarben, lacken und beschichtungsmassen auf flaechengebilden aus fasern sowie masse zur durchfuehrung des verfahrens und damit erzeugte flaechengebilde
GB8808552D0 (en) * 1988-04-12 1988-05-11 Ecc Int Ltd Paper coating
US5336372A (en) * 1991-05-09 1994-08-09 Rheox, Inc. Process for deinking wastepaper utilizing organoclays formed in situ
US5151155A (en) 1991-05-09 1992-09-29 Rheox, Inc. Process for deinking wastepaper with organically modified smectite clay
DE4217779A1 (de) * 1992-05-29 1993-12-02 Sued Chemie Ag Streichpigment
US5342483A (en) * 1992-12-10 1994-08-30 Magnetic Separation Engineering, Inc. Process for deinking paper using water-soluble alcohols
US5389200A (en) * 1993-04-26 1995-02-14 Rheox, Inc. Process for removing inorganic components that form ash on ignition and oily waste from paper during recycling
US5853859A (en) * 1995-07-07 1998-12-29 Kimberly-Clark Worldwide, Inc. Room temperature latex printing
DE19631150B4 (de) 1996-08-01 2007-04-19 Süd-Chemie AG Verfahren zur Ablösung von Druckfarben (Deinking) von cellulosehaltigen Druckträgern
FI20055234L (fi) 2005-05-18 2006-11-19 Linde Ag Menetelmä kierrätyskuitujen siistaamiseksi ja hapon käyttö siistauksessa
US7862685B2 (en) 2006-01-09 2011-01-04 Kemira Chemicals, Inc. Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles
US8815051B2 (en) 2006-06-12 2014-08-26 Thiele Kaolin Company Deinking of waste paper
CN102333829B (zh) * 2008-12-30 2014-07-16 谢菲尔德哈勒姆大学 基于生物聚合物的隔离材料及其制备方法
CA2760803C (en) 2009-06-17 2017-01-17 Kemira Oyj Deinking process
PT2366456E (pt) 2010-03-19 2014-01-21 Omya Development Ag Processo de flutuação de espuma para a separação de silicatos e de carbonatos de metais alcalinoterrosos utilizando um coletor que compreende pelo menos uma polialquilenoimina hidrofobicamente modificada
DK2371766T3 (da) 2010-04-01 2013-05-06 Omya Development Ag Fremgangsmåde til at opnå præcipiteret calciumcarbonat
ES2540248T3 (es) 2010-10-26 2015-07-09 Omya Development Ag Producción de carbonato de calcio precipitado de alta pureza
PL2524898T3 (pl) 2011-05-16 2016-02-29 Omya Int Ag Sposób wytwarzania strącanego węglanu wapnia z odpadów ze ścieralni
CA2864542A1 (en) 2012-02-14 2013-08-22 Nanopaper, Llc Processes for clay exfoliation and uses thereof
US9428398B2 (en) 2012-03-23 2016-08-30 Omya International Ag Process for preparing scalenohedral precipitated calcium carbonate
PT2840065T (pt) 2013-08-20 2017-01-31 Omya Int Ag Processo para obtenção de carbonato de cálcio precipitado

Also Published As

Publication number Publication date
HRP20210221T1 (hr) 2021-06-11
KR20180066190A (ko) 2018-06-18
JP6752892B2 (ja) 2020-09-09
EP3362600A1 (en) 2018-08-22
SI3362600T1 (sl) 2021-03-31
EP3156540A1 (en) 2017-04-19
CN108138438A (zh) 2018-06-08
ES2851498T3 (es) 2021-09-07
JP2018529857A (ja) 2018-10-11
WO2017063971A1 (en) 2017-04-20
US20180258586A1 (en) 2018-09-13
CA3000590A1 (en) 2017-04-20
EP3362600B1 (en) 2020-12-02
US10544544B2 (en) 2020-01-28
CN108138438B (zh) 2021-02-02
TW201718840A (zh) 2017-06-01

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 3A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2547 DE 29-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.