ES8702968A1 - Un metodo de preparacion de pulpa a partir de material celulosico contaminado con impresion. - Google Patents

Un metodo de preparacion de pulpa a partir de material celulosico contaminado con impresion.

Info

Publication number
ES8702968A1
ES8702968A1 ES543058A ES543058A ES8702968A1 ES 8702968 A1 ES8702968 A1 ES 8702968A1 ES 543058 A ES543058 A ES 543058A ES 543058 A ES543058 A ES 543058A ES 8702968 A1 ES8702968 A1 ES 8702968A1
Authority
ES
Spain
Prior art keywords
cellulosic material
deinking
composition
recycled cellulosic
resin precursor
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
Application number
ES543058A
Other languages
English (en)
Other versions
ES543058A0 (es
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.)
Solvay Solutions UK Ltd
Original Assignee
Albright and Wilson Ltd
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 GB8411888A external-priority patent/GB8411888D0/en
Priority claimed from GB848421546A external-priority patent/GB8421546D0/en
Application filed by Albright and Wilson Ltd filed Critical Albright and Wilson Ltd
Publication of ES8702968A1 publication Critical patent/ES8702968A1/es
Publication of ES543058A0 publication Critical patent/ES543058A0/es
Expired 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
    • 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)
  • Paints Or Removers (AREA)

Abstract

METODO PARA LA PREPARACION DE PULPA A PARTIR DE MATERIAL CELULOSICO RECICLADO QUE ESTA CONTAMINADO CON LAS TINTAS DE IMPRESION. COMPRENDE LAS SIGUIENTES OPERACIONES: PRIMERA, SE PREPARA UNA DISPERSION ACUOSA DE POR LO MENOS UN FLUIDO, UN PRECURSOR DE RESINA CARENTA DE FIBRAS, Y SUFICIENTE CATALIZADOR DE ENDURECIMIENTO PARA EFECTUAR EL ENDURECIMIENTO DE LA COMPOSICION DE DICHA DISPERSION; SEGUNDA, SE DEJA QUE DICHA DISPERSION PRE-ENDUREZCA DURANTE 20 MINUTOS APROXIMADAMENTE, ANTES DE LA ADICION DEL MATERIAL CELULOSICO; Y POR ULTIMO, SE AÑADE LA DISPERSION PRE-ENDURECIDA AL MATERIAL CELULOSICO RECICLADO CONTAMINADO, Y SE MACERA EL MATERIAL CELULOSICO EN LA DISPERSION DURANTE UNOS 10 A 60 MINUTOS A UNA TEMPERATURA COMPRENDIDA ENTRE 5 Y 60 GRADOS. DE APLICACION EN LA INDUSTRIA DEL PAPEL, COMO APROVECHAMIENTO DE LOS PERIODICOS Y REVISTAS USADOS.
ES543058A 1984-05-10 1985-05-10 Un metodo de preparacion de pulpa a partir de material celulosico contaminado con impresion. Expired ES8702968A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB8411888A GB8411888D0 (en) 1984-05-10 1984-05-10 Deinking of recycled cellulosic material
GB848421546A GB8421546D0 (en) 1984-08-24 1984-08-24 Composition

Publications (2)

Publication Number Publication Date
ES8702968A1 true ES8702968A1 (es) 1987-01-16
ES543058A0 ES543058A0 (es) 1987-01-16

Family

ID=26287718

Family Applications (1)

Application Number Title Priority Date Filing Date
ES543058A Expired ES8702968A1 (es) 1984-05-10 1985-05-10 Un metodo de preparacion de pulpa a partir de material celulosico contaminado con impresion.

Country Status (13)

Country Link
US (2) US4919754A (es)
EP (1) EP0163444B1 (es)
KR (1) KR930002070B1 (es)
AU (1) AU575941B2 (es)
BR (1) BR8502313A (es)
CA (1) CA1249903A (es)
DE (1) DE3567920D1 (es)
DK (1) DK204585A (es)
ES (1) ES8702968A1 (es)
FI (1) FI81134C (es)
GB (1) GB2158836B (es)
PL (1) PL152354B1 (es)
YU (1) YU76185A (es)

Families Citing this family (29)

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DE4110379C2 (de) * 1991-03-28 1994-03-31 Kleemann Stephan Verfahren und Mittel zur Druckfarbenentfernung aus Altpapier
US5876559A (en) * 1991-06-25 1999-03-02 International Paper Company Deinking of impact and non-impact printed paper by an agglomeration process
US5259969A (en) * 1991-09-16 1993-11-09 International Paper Company Deinking of impact and non-impact printed paper
US5234543A (en) * 1991-10-03 1993-08-10 International Paper Company Deinking method using ink agglomeration
US5314580A (en) * 1992-07-08 1994-05-24 Mauvin Material & Chemical Processing Limited Process for the removal of ink, resin, and adhesive residues from paper, textile fabrics and solid surfaces
US5340439A (en) * 1992-08-06 1994-08-23 International Paper Company Method for removing ink from printed paper using agglomerating agent, followed by addition of talc
US5500082A (en) * 1993-04-26 1996-03-19 North Carolina State University Deinking of xerographic printed wastepaper using long chain alcohol
US5405495A (en) * 1993-07-02 1995-04-11 Nalco Chemical Company Recycling of xerographic waste paper using organic particulates
AU677468B2 (en) * 1994-02-02 1997-04-24 Hercules Incorporated Felt conditioner for deinked recycled newsprint papermaking systems
US6001218A (en) * 1994-06-29 1999-12-14 Kimberly-Clark Worldwide, Inc. Production of soft paper products from old newspaper
US5582681A (en) * 1994-06-29 1996-12-10 Kimberly-Clark Corporation Production of soft paper products from old newspaper
US6074527A (en) * 1994-06-29 2000-06-13 Kimberly-Clark Worldwide, Inc. Production of soft paper products from coarse cellulosic fibers
US5580446A (en) * 1994-10-20 1996-12-03 International Paper Company Screen, vortex apparatus for cleaning recycled pulp and related process
US5698667A (en) * 1995-12-27 1997-12-16 Weyerhaeuser Company Pretreatment of wood particulates for removal of wood extractives
US5665798A (en) * 1995-12-27 1997-09-09 North Pacific Paper Corporation Composite wood products from solvent extracted wood raw materials
US20020062935A1 (en) * 1995-12-27 2002-05-30 Weyerhaeuser Company Paper and absorbent products with reduced pitch content
US6364999B1 (en) 1995-12-27 2002-04-02 Weyerhaeuser Company Process for producing a wood pulp having reduced pitch content and process and reduced VOC-emissions
US6296736B1 (en) 1997-10-30 2001-10-02 Kimberly-Clark Worldwide, Inc. Process for modifying pulp from recycled newspapers
US6423183B1 (en) * 1997-12-24 2002-07-23 Kimberly-Clark Worldwide, Inc. Paper products and a method for applying a dye to cellulosic fibers
US6387210B1 (en) 1998-09-30 2002-05-14 Kimberly-Clark Worldwide, Inc. Method of making sanitary paper product from coarse fibers
US6379498B1 (en) * 2000-02-28 2002-04-30 Kimberly-Clark Worldwide, Inc. Method for adding an adsorbable chemical additive to pulp during the pulp processing and products made by said method
US6749721B2 (en) 2000-12-22 2004-06-15 Kimberly-Clark Worldwide, Inc. Process for incorporating poorly substantive paper modifying agents into a paper sheet via wet end addition
US7749356B2 (en) * 2001-03-07 2010-07-06 Kimberly-Clark Worldwide, Inc. Method for using water insoluble chemical additives with pulp and products made by said method
US6582560B2 (en) 2001-03-07 2003-06-24 Kimberly-Clark Worldwide, Inc. Method for using water insoluble chemical additives with pulp and products made by said method
GB0217197D0 (en) * 2002-07-24 2002-09-04 Dow Corning Method of deinking
US6916402B2 (en) 2002-12-23 2005-07-12 Kimberly-Clark Worldwide, Inc. Process for bonding chemical additives on to substrates containing cellulosic materials and products thereof
US7534322B2 (en) * 2004-09-29 2009-05-19 International Paper Company Method of deinking recycled paper employing centrifigal cleaners
US7670459B2 (en) 2004-12-29 2010-03-02 Kimberly-Clark Worldwide, Inc. Soft and durable tissue products containing a softening agent
EP2362015B1 (en) * 2008-10-17 2020-01-22 Solenis Technologies Cayman, L.P. Recycling of fibre products

Family Cites Families (32)

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US1601193A (en) * 1924-11-01 1926-09-28 Welsh Orme Ink-removing compound
US2673798A (en) * 1949-07-20 1954-03-30 Zundel Jean Ernest Deinking
GB804198A (en) * 1955-12-22 1958-11-12 Midland Silicones Ltd Improvements in or relating to siloxane-coated articles
GB939532A (en) * 1959-05-26 1963-10-16 Wacker Chemie Gmbh Method of preparing fibrous sheet material
US3098833A (en) * 1959-11-27 1963-07-23 Gen Electric Organopolysiloxane emulsion containing a curing catalyst comprising zinc stearate, a metal salt and an alkanolamine-fatty acid condensate
FR1379252A (fr) * 1963-09-05 1964-11-20 Garden State Paper Company Procédé d'enlèvement de l'encre de déchets de matières cellulosiques imprimées
US3377234A (en) * 1963-09-05 1968-04-09 Garden State Paper Co Inc De-inking printed waste cellulosic stock utilizing an admixture of alkyl sulfates and alkyl aryl sulfonates
US3431143A (en) * 1965-04-22 1969-03-04 Union Carbide Corp Process for sizing paper with epoxy silicone and resulting products
SE331979B (es) * 1968-04-23 1971-01-25 Nordstjernan Rederi Ab
US3764460A (en) * 1969-04-01 1973-10-09 Japan Maize Products Co Ltd Process of deinking waste paper materials
US3706695A (en) * 1970-10-12 1972-12-19 Dow Corning Method of preparing a silicone emulsion and regenerating same and electrically conductive product
US4013505A (en) * 1972-03-09 1977-03-22 Vyzkumny Ustav Papieru A Celulosy Method of deinking printed wastepapers
US4147616A (en) * 1972-03-09 1979-04-03 Vyskumny Ustav Papieru A Celulosy Of Bratislava Apparatus for deinking printed wastepapers
US3963560A (en) * 1972-11-01 1976-06-15 Gaf Corporation Composition for deinking waste paper
US3846227A (en) * 1972-11-01 1974-11-05 Gaf Corp Deinking of waste paper with an aqueous solution containing an n-alkyllactam solvent
CH578652A5 (es) * 1973-09-04 1976-08-13 Ciba Geigy Ag
US4091167A (en) * 1973-09-21 1978-05-23 Rengo Co., Ltd. Method for preparing paper board having improved wet compression strength
US3900617A (en) * 1973-11-27 1975-08-19 Gen Electric Method of rendering flexible sheet material non-adherent and article produced thereby
US4076578A (en) * 1974-10-21 1978-02-28 Canadian Patents And Development Limited Ink removal from waste paper
JPS5460355A (en) * 1977-09-30 1979-05-15 Shin Etsu Chem Co Ltd Silicone composition
US4221688A (en) * 1978-04-28 1980-09-09 Dow Corning Corporation Silicone emulsion which provides an elastomeric product and methods for preparation
GB2045823B (en) * 1979-04-09 1983-04-20 Beloit Corp Water repellency of a cellulosic web
EP0026616B1 (en) * 1979-10-01 1983-08-10 PIRA, The Research Association for the Paper & Board Printing and Packaging Industries Process for improving the quality of pulp obtained from wastepaper
US4277382A (en) * 1979-10-09 1981-07-07 Owens-Corning Fiberglas Corporation Stable aqueous emulsion of reactive polysiloxane and curing agent
US4276118A (en) * 1979-10-09 1981-06-30 Weyerhaeuser Company Deinking waste electrophotography copy paper
US4290896A (en) * 1980-05-27 1981-09-22 Dow Corning Corporation Dewatering fine coal slurries using organopolysiloxanes
GB2080354A (en) * 1980-07-25 1982-02-03 Paper Board Printing Res Ass Process for improving the Quality of Pulp Obtained from Wastepaper
US4288356A (en) * 1980-09-30 1981-09-08 Dow Corning Corporation Polysiloxane emulsion elastomers reinforced with emulsified organo-silicone copolymers
GB2086955B (en) * 1980-11-06 1984-08-08 Ciba Geigy Ag Process for recovering waste paper
DE3149791C1 (de) * 1981-12-16 1982-11-11 Th. Goldschmidt Ag, 4300 Essen Verwendung einer Organopolysiloxanzubereitung zur Behandlung von Papier fuer die Herstellung von Gipsbauplatten
US4428751A (en) * 1982-03-29 1984-01-31 Milliken Research Corporation Wet processing of textile materials and foam control composition
IE54867B1 (en) * 1982-12-20 1990-02-28 Kimberly Clark Co Process for dry deinking of secondary fiber sources

Also Published As

Publication number Publication date
GB2158836A (en) 1985-11-20
AU575941B2 (en) 1988-08-11
FI81134B (fi) 1990-05-31
EP0163444A1 (en) 1985-12-04
PL253325A1 (en) 1986-02-11
PL152354B1 (en) 1990-12-31
FI81134C (fi) 1990-09-10
KR930002070B1 (ko) 1993-03-26
CA1249903A (en) 1989-02-14
US4919754A (en) 1990-04-24
KR850008198A (ko) 1985-12-13
US5073234A (en) 1991-12-17
DE3567920D1 (en) 1989-03-02
DK204585D0 (da) 1985-05-08
YU76185A (en) 1987-12-31
EP0163444B1 (en) 1989-01-25
FI851860A0 (fi) 1985-05-10
FI851860L (fi) 1985-11-11
DK204585A (da) 1985-11-11
GB8511885D0 (en) 1985-06-19
AU4224985A (en) 1985-11-14
ES543058A0 (es) 1987-01-16
GB2158836B (en) 1988-03-02
BR8502313A (pt) 1986-01-21

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 19971001