BRPI0515785A - bentonitas para a ligação de impurezas na produção de papel - Google Patents

bentonitas para a ligação de impurezas na produção de papel

Info

Publication number
BRPI0515785A
BRPI0515785A BRPI0515785-4A BRPI0515785A BRPI0515785A BR PI0515785 A BRPI0515785 A BR PI0515785A BR PI0515785 A BRPI0515785 A BR PI0515785A BR PI0515785 A BRPI0515785 A BR PI0515785A
Authority
BR
Brazil
Prior art keywords
impurities
binding
bentonite
bentonites
papermaking
Prior art date
Application number
BRPI0515785-4A
Other languages
English (en)
Inventor
Ulrich Sohling
Hubertus Besting
Genovefa Wendrich
Original Assignee
Sued Chemie 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=36588237&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0515785(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sued Chemie Ag filed Critical Sued Chemie Ag
Publication of BRPI0515785A publication Critical patent/BRPI0515785A/pt

Links

Classifications

    • 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
    • D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
    • D21H21/02—Agents for preventing deposition on the paper mill equipment, e.g. pitch or slime control
    • 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
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/63—Inorganic compounds
    • D21H17/67—Water-insoluble compounds, e.g. fillers, pigments
    • D21H17/68—Water-insoluble compounds, e.g. fillers, pigments siliceous, e.g. clays

Landscapes

  • Paper (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)

Abstract

"BENTONITAS PARA A LIGAçãO DE IMPUREZAS NA PRODUçãO DE PAPEL". A presente invenção refere-se a um processo para a ligação de impurezas na produção de papel, abrangendo os seguintes estágios: a) preparação de uma bentonita, em que a fração dos cátions monovalentes na capacidade de permuta de cátions (CEC) da bentonita encontra-se em pelo menos 0,7 e a CEC perfaz mais de 85 meq/100 g, preferentemente mais de 90 meq/100 g, especialmente mais de 95 meq/100 g.b) Adição da bentonita de acordo com a) a uma pasta de papel ou suspensão de material fibroso: c) ligação das impurezas à bentonita na pasta ou na suspensão de material fribroso.
BRPI0515785-4A 2004-12-16 2005-11-30 bentonitas para a ligação de impurezas na produção de papel BRPI0515785A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004060587A DE102004060587A1 (de) 2004-12-16 2004-12-16 Bentonite zur Störstoffbindung in der Papierherstellung
PCT/EP2005/012775 WO2006063682A2 (de) 2004-12-16 2005-11-30 Bentonite zur störstoffbindung in der papierherstellung

Publications (1)

Publication Number Publication Date
BRPI0515785A true BRPI0515785A (pt) 2008-08-05

Family

ID=36588237

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0515785-4A BRPI0515785A (pt) 2004-12-16 2005-11-30 bentonitas para a ligação de impurezas na produção de papel

Country Status (11)

Country Link
US (1) US20090044921A1 (pt)
EP (1) EP1825056B1 (pt)
JP (1) JP2008524451A (pt)
KR (1) KR20070089805A (pt)
BR (1) BRPI0515785A (pt)
DE (1) DE102004060587A1 (pt)
ES (1) ES2531071T3 (pt)
MX (1) MX2007006952A (pt)
PL (1) PL1825056T3 (pt)
PT (1) PT1825056E (pt)
WO (1) WO2006063682A2 (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4868282B2 (ja) * 2006-09-15 2012-02-01 星光Ｐｍｃ株式会社 汚れ防止方法
EP1920829A1 (en) 2006-11-07 2008-05-14 Süd-Chemie Ag Amorphous adsorbent, method of obtaining the same and its use in the bleaching of fats and/or oils
MX2009004868A (es) * 2006-11-07 2009-12-14 Sued Chemie Ag Metodo para la purificacion de biodiesel.
EP1927397A1 (en) 2006-11-13 2008-06-04 Süd-Chemie Ag Absorbent composition for surface treatment
WO2010070682A1 (en) * 2008-12-15 2010-06-24 Imi Fabi S.P.A. Talc- and/or chlorite-based compositions and use thereof in controlling pollutants in papermaking industry processes
EP3128073A1 (de) 2015-08-06 2017-02-08 Clariant International Ltd Kompositmaterial für die störstoffbekämpfung bei der papierherstellung
EP3260597B1 (de) 2016-06-22 2019-06-05 Buchmann Gesellschaft mit beschränkter Haftung Mehrlagiges faserstofferzeugnis mit einer inhibierten migrationsrate von aromatischen oder gesättigten kohlenwasserstoffen und verfahren zu dessen herstellung
CN115109451B (zh) * 2022-06-17 2023-08-18 阳原县仁恒精细粘土有限责任公司 一种包含高膨胀性膨润土的水性乳胶漆

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3541163A1 (de) * 1985-11-21 1987-05-27 Basf Ag Verfahren zur herstellung von papier und karton
GB8602121D0 (en) * 1986-01-29 1986-03-05 Allied Colloids Ltd Paper & paper board
US4913775A (en) * 1986-01-29 1990-04-03 Allied Colloids Ltd. Production of paper and paper board
GB8628807D0 (en) * 1986-12-02 1987-01-07 Ecc Int Ltd Clay composition
US4964955A (en) * 1988-12-21 1990-10-23 Cyprus Mines Corporation Method of reducing pitch in pulping and papermaking operations
GB8828899D0 (en) * 1988-12-10 1989-01-18 Laporte Industries Ltd Paper & paperboard
US5032227A (en) * 1990-07-03 1991-07-16 Vinings Industries Inc. Production of paper or paperboard
GB9127173D0 (en) * 1991-12-21 1992-02-19 Vinings Ind Inc Method for controlling pitch
US5368692A (en) * 1992-01-22 1994-11-29 Vinings Industries Inc. Method for controlling pitch
DE69219888T2 (de) * 1992-07-02 1997-09-11 Ecc Int Ltd Verfahren zur Harzkontrolle in der Papierherstellung
JPH0665892A (ja) * 1992-08-19 1994-03-08 Mizusawa Ind Chem Ltd ピッチ吸着剤
GB2297334A (en) * 1995-01-25 1996-07-31 Ecc Int Ltd Agent for controlling the deposition of pitch in papermaking
GB9604950D0 (en) * 1996-03-08 1996-05-08 Allied Colloids Ltd Clay compositions and their use in paper making
US5798023A (en) * 1996-05-14 1998-08-25 Nalco Chemical Company Combination of talc-bentonite for deposition control in papermaking processes
DE19627553A1 (de) * 1996-07-09 1998-01-15 Basf Ag Verfahren zur Herstellung von Papier und Karton
JPH10194726A (ja) * 1997-01-09 1998-07-28 Mizusawa Ind Chem Ltd 長期保存性に優れた高濃度ベントナイト水性スラリー、その用途及びその使用方法
EP1492924A2 (en) * 2002-04-08 2005-01-05 Ciba Specialty Chemicals Water Treatments Limited White pitch deposit treatment

Also Published As

Publication number Publication date
US20090044921A1 (en) 2009-02-19
EP1825056A2 (de) 2007-08-29
PL1825056T3 (pl) 2015-07-31
JP2008524451A (ja) 2008-07-10
MX2007006952A (es) 2007-06-25
WO2006063682A2 (de) 2006-06-22
DE102004060587A1 (de) 2006-07-06
EP1825056B1 (de) 2015-01-14
WO2006063682A3 (de) 2007-01-25
PT1825056E (pt) 2015-04-08
ES2531071T3 (es) 2015-03-10
KR20070089805A (ko) 2007-09-03

Similar Documents

Publication Publication Date Title
BRPI0515785A (pt) bentonitas para a ligação de impurezas na produção de papel
CA1329312C (en) Paper making process
BRPI0506530A (pt) método e aparelho para fabricação de papel e papelão, e papel ou papelão feito a partir de uma folha contìnua de papel drenada
BR9809540A (pt) Microgéis de polissilicatos.
BR0200534A (pt) Composições de amido para uso na fabricação de papel, e processo para a preparação das mesmas
BRPI0519673A2 (pt) retenÇço e drenagem aperfeiÇoadas na fabricaÇço de papel
BR0213362A (pt) Produtos celulósicos contendo percentual aperfeiçoado de carga de carbonato de cálcio na presença de outros aditivos para produção de papel
BR8600190A (pt) Tratamento de uma folha fibrosa obtida por processo papeleiro com vistas a melhorar sua estabilidade dimensional e aplicacao,sobretudo no dominio dos revestimentos de solo ou de murais
BR112014004225A2 (pt) método para aumentar as vantagens dos auxiliares de resistência na produção de papel e papel-cartão
CA2258569A1 (en) Process for producing paper and cardboard
MXPA05011818A (es) Proceso para preparar carton y papel encolado.
KR900700691A (ko) 제지의 유지력 및 배수성 개선용 보조제
BRPI0708132A8 (pt) trocador de calor de placa
NO20052997L (no) Celluloseprodukt og fremgangsmate for dets produksjon.
BR112017024581A2 (pt) processo para produção de papel ou papelão, produto de papel ou papelão obtido e usos do mesmo
BRPI0515831A (pt) processo para produção de papel
BR112021026695A2 (pt) Composição de fibra de celulose refinada
PT1238139E (pt) Metodo para a producao de pasta mecanica
BR112021021922A2 (pt) Método para fabricação de papel ou papelão e papel ou papelão obtido pelo método e uso de polímero de emulsão catiônico na fabricação de papel ou papelão
BR0316926A (pt) Compósito de enchimento-fibra, método para produzir um compósito de enchimento-fibra, e papel
BR0209390A (pt) Processo para reciclagem de rejeitos de polpa
AR044156A1 (es) Un sistema de retencion y drenaje recomendado para la fabricacion de papel, cartulina, carton y otros productos similares
BR0307252A (pt) Processo para a manufaturação de papel
BRPI0505648A (pt) processo para fabricar um papelão
BRPI0414844A (pt) processo para produção de papel, papelão e cartolina

Legal Events

Date Code Title Description
B25A Requested transfer of rights approved

Owner name: SUED-CHEMIE IP GMBH AND CO. KG (DE)

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 10A ANUIDADE.

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) 8O,13,24 E 25 DA LPI

B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: MANTIDO O INDEFERIMENTO UMA VEZ QUE NAO FOI APRESENTADO RECURSO DENTRO DO PRAZO LEGAL.