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EP1579068A2 - Materiau composite charge-fibre - Google Patents

Materiau composite charge-fibre

Info

Publication number
EP1579068A2
EP1579068A2 EP03787248A EP03787248A EP1579068A2 EP 1579068 A2 EP1579068 A2 EP 1579068A2 EP 03787248 A EP03787248 A EP 03787248A EP 03787248 A EP03787248 A EP 03787248A EP 1579068 A2 EP1579068 A2 EP 1579068A2
Authority
EP
European Patent Office
Prior art keywords
filler
percent
fiber composite
liter
caco
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.)
Withdrawn
Application number
EP03787248A
Other languages
German (de)
English (en)
Inventor
Geoffrey Lamar Hughes
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.)
Specialty Minerals Michigan Inc
Original Assignee
Specialty Minerals Michigan Inc
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 Specialty Minerals Michigan Inc filed Critical Specialty Minerals Michigan Inc
Publication of EP1579068A2 publication Critical patent/EP1579068A2/fr
Withdrawn legal-status Critical Current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
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/005—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives organic compounds
    • 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
    • D21H3/00—Paper or cardboard prepared by adding substances to the pulp or to the formed web on the paper-making machine and by applying substances to finished paper or cardboard (on the paper-making machine), also when the intention is to impregnate at least a part of the paper body
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/181—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by control of the carbonation conditions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/18—Carbonates
    • C01F11/182—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds
    • C01F11/183—Preparation of calcium carbonate by carbonation of aqueous solutions and characterised by an additive other than CaCO3-seeds the additive being an organic compound
    • 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
    • D21C9/001—Modification of pulp properties
    • D21C9/002—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • 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
    • D21H17/70—Inorganic compounds forming new compounds in situ, e.g. within the pulp or paper, by chemical reaction with other substances added separately
    • 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
    • D21H17/71—Mixtures of material ; Pulp or paper comprising several different materials not incorporated by special processes
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/10—Particle morphology extending in one dimension, e.g. needle-like
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/54—Particles characterised by their aspect ratio, i.e. the ratio of sizes in the longest to the shortest dimension
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/61—Micrometer sized, i.e. from 1-100 micrometer
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/12—Surface area
    • 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
    • D21H17/03—Non-macromolecular organic compounds
    • D21H17/05—Non-macromolecular organic compounds containing elements other than carbon and hydrogen only
    • D21H17/14—Carboxylic acids; 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
    • 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
    • D21H17/675—Oxides, hydroxides or carbonates
    • 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
    • D21H21/50—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 characterised by form
    • D21H21/52—Additives of definite length or shape

Definitions

  • the present invention relates to a filler-fiber composite, a process for its production, the use
  • the invention relates to a filler-fiber composite in which the morphology and particle size of the mineral filler are established prior to the development of the bond to the fiber.
  • the present invention relates to a PCC filler-fiber composite, wherein the desired optical and physical properties of the paper produced therefrom are realized.
  • particulate fillers such as calcium carbonate, talc and clay on fibers for the
  • retention aids have been used, direct precipitation onto the fibers have been used, a method to attach the filler directly to the surface of the fiber have been used,
  • fillers have been trapped by mechanical bonding, cationically charged polymers have been used and pulp fiber lumen loaded with calcium carbonate have all been used to retain filler in
  • an object of the present invention is to produce a filler/fiber composite.
  • object of the present invention is to provide a method for producing a filler/fiber composite.
  • Another object of the present invention is to produce a filler/fiber composite that maintains physical
  • While still a further object of the present invention is to provide a filler/fiber composite that is particularly useful in paper and paperboard products.
  • U.S. Pat. No. 5,096,539 teaches in-situ precipitation of an inorganic filler with never dried pulp.
  • U.S. Pat. No. 5,223,090 teaches a method for loading cellulosic fiber using high shear mixing
  • U.S. Pat. No. 5,665,205 teaches a method for combining a fiber pulp slurry and an alkaline salt slurry in the contact zone of a reactor and immediately contacting the slurry with carbon dioxide
  • U.S. Pat. No. 5,679,220 teaches a continuous process for in-situ deposition of fillers in papermaking fibers in a flow stream in which shear is applied to the gaseous phase to complete the
  • U.S. Pat. No. 5,733,461 teaches a method for recovery and use of fines present in a waste water stream produced in a paper manufacturing process.
  • the present invention relates to a filler-fiber composite including feeding slake containing seed to a first stage reactor, reacting the slake containing seed in the first stage reactor in the presence
  • the present invention relates to a filler-fiber composite including
  • the present invention relates to a filler-fiber composite including feeding slake containing citric acid to a first stage reactor, reacting the slake containing citric acid in the first
  • hydroxide calcium carbonate slurry reacting the first partially converted calcium hydroxide calcium carbonate slurry in a second stage reactor in the presence of carbon dioxide to produce a second partially converted calcium hydroxide calcium carbonate slurry, and reacting the second partially
  • the present invention relates to a filler-fiber composite Including feeding slake containing citric acid to a first stage reactor, reacting the slake containing citric acid
  • the present invention relates to a filler-fiber composite including feeding slake containing citric acid to a first stage reactor, reacting the slake containing citric acid in the first stage reactor in the presence of carbon dioxide to produce a first partially converted
  • hydroxide calcium carbonate slurry adding fibrils and reacting such in a second stage reactor in the
  • the present invention relates to a filler-fiber composite including feeding
  • the first step in this process involves making a high reactive Ca(OH) 2 milk-of-lime slake and
  • This slake is then added to an agitated reactor, brought to a desired reaction temperature, 0.1 percent citric acid is added to the slake to inhibit aragonite formation, and
  • the product manufactured using this method can contain from about 0.2 percent
  • the product has a specific surface area from about 5 meters squared per gram to about 11
  • the first step in this process involves making a high reactive Ca (OH) 2 milk-of-lime slake and screened at -325 mesh.
  • the concentration of this slake is approximately 15 percent by weight.
  • This slake is then added to an agitated reactor, brought to a desired reaction temperature, from about
  • the product manufactured using this method contains from about 0.2 percent to about 99.8 percent aragonitic PCC with respect to the fibrils at about 3 percent to about 5 percent total solids.
  • the product has a specific surface area of about 5 meters squared per gram to about 8 meters squared per gram; product solids from about 3 percent to about 5 percent by weight and a PCC content from about 0.2 percent to about 99.8 percent with respect to fibrils and has a predominantly
  • the first step in this process involves making a high reactive Ca (OH) 2 milk-of-lime slake which is screened at -325 mesh and has a concentration of approximately 20 percent by weight.
  • citric acid percent citric acid is added to inhibit aragonite formation. A portion of this slake is added to an agitated reactor, brought to a desired reaction temperature and carbonated with CO 2 gas.
  • a “heel” is defined as a fully converted calcium carbonate crystal with average particle size typically in the range of about 1
  • the product manufactured using this method contains from about
  • the product has a specific surface area from about 5 meters squared per gram to about 8
  • HSSA high surface area
  • a "seed” is defined as a fully converted aragonitic crystal that has been endpointed and milled to a high specific surface area (i.e. greater than 30 meters squared per gram and typically a particle size of 0.1 to 0.4 microns).
  • the Ca(OH) 2 slake was screened at -325 mesh producing a screened slake that was transferred to an agitated 20-liter storage vessel. Transferred 2-liters of the
  • SCALENOHEDRAL CFSTR/POLYACRYLAMIDE Reacted 15 liters of water with 3 kilograms CaO at 48 degrees Celsius producing a Ca(OH) 2 slake, added an additional 6 liters of water producing a 20 percent by weight Ca(OH) 2 slake.
  • reaction vessel revolutions per minute reaction vessel and the temperature was brought to 51 degrees Celsius.
  • a fibril is produced by refining (any pulp refiner known in the pulp processing industry)
  • the fibrils are typically 0.1 to 2 microns in thickness and
  • the morphology controlled filler/fiber composite showed equivalent or greater physical
  • the morphology controlled filler/fiber composite showed equivalent optical properties (i.e. ISO Opacity and Pigment Scatter) as compared with the control filler/fiber.

Landscapes

  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Paper (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)

Abstract

La présente invention concerne un matériau composite charge-fibre, un procédé pour le produire, son utilisation dans le cadre de la fabrication de produits en papier ou en carton, et un papier qu'il permet de produire. L'invention concerne plus particulièrement un matériau composite charge-fibre dans lequel la morphologie et la taille de particule de la charge minérale sont établies avant la mise en oeuvre de la liaison à la fibre. Plus particulièrement, l'invention a pour objet un matériau composite charge-fibre PCC qui donne au papier qu'il permet de produire les propriétés optiques et physiques souhaitées.
EP03787248A 2002-12-09 2003-12-03 Materiau composite charge-fibre Withdrawn EP1579068A2 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US314730 2002-12-09
US10/314,730 US20040108082A1 (en) 2002-12-09 2002-12-09 Filler-fiber composite
PCT/US2003/038360 WO2004053228A2 (fr) 2002-12-09 2003-12-03 Materiau composite charge-fibre

Publications (1)

Publication Number Publication Date
EP1579068A2 true EP1579068A2 (fr) 2005-09-28

Family

ID=32468550

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03787248A Withdrawn EP1579068A2 (fr) 2002-12-09 2003-12-03 Materiau composite charge-fibre

Country Status (15)

Country Link
US (1) US20040108082A1 (fr)
EP (1) EP1579068A2 (fr)
JP (1) JP2006509120A (fr)
KR (1) KR20040050052A (fr)
CN (1) CN1723316A (fr)
AR (1) AR042329A1 (fr)
AU (1) AU2003294561A1 (fr)
BR (1) BR0317093A (fr)
CA (1) CA2538371A1 (fr)
CL (1) CL2003002530A1 (fr)
NO (1) NO20053287L (fr)
RU (1) RU2005121563A (fr)
TW (1) TW200508457A (fr)
WO (1) WO2004053228A2 (fr)
ZA (1) ZA200504337B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040168781A1 (en) * 2002-08-05 2004-09-02 Petri Silenius Noil for use in paper manufacture, method for its production, and paper pulp and paper containing such noil
DE102007029688A1 (de) * 2007-06-27 2009-01-02 Voith Patent Gmbh Verfahren zum Bilden von Füllstoffen, insbesondere Calciumcarbonat in einer Suspension
EP2287398A1 (fr) 2009-07-20 2011-02-23 Voith Patent GmbH Procédé de fabrication d'une particule de carbone de calcium et de matière composite contenant des fibrilles de fibres
FI20105128L (fi) * 2010-02-10 2011-08-11 Kemira Oyj Menetelmä pigmentti-kuitukomposiitin valmistamiseksi
FI122304B (fi) * 2010-04-22 2011-11-30 Nordkalk Oy Ab Happaman veden käyttö paperinvalmistuksessa
FI124634B (fi) 2010-06-11 2014-11-14 Upm Kymmene Oyj Menetelmä ja laitteisto kalkkimaidon in-line valmistamiseksi kuiturainakoneen yhteyteen järjestettyyn PCC:n in-line valmistusprosessiin
FI20116326A7 (fi) * 2011-12-28 2013-06-29 Nordkalk Oy Ab Saostetun karbonaatin käyttö kuitutuotteen valmistuksessa
FI20125569L (fi) * 2012-05-28 2013-11-29 Nordkalk Oy Ab Saostettua karbonaattia sisältävän komposiittirakenteen valmistus ja käyttö
CN105377575B (zh) 2013-04-26 2017-12-08 太平洋纳米产品公司 包括沉淀碳酸钙的纤维结构无定形二氧化硅、由其制造的物质组合物、及其使用方法
WO2015152269A1 (fr) 2014-03-31 2015-10-08 日本製紙株式会社 Microparticules de carbonate de calcium et procédé de fabrication correspondant
SE538770C2 (sv) 2014-05-08 2016-11-15 Stora Enso Oyj Förfarande för framställning av ett termoplastiskt fiberkompositmaterial och en väv
JP6530145B2 (ja) * 2017-03-31 2019-06-12 日本製紙株式会社 無機粒子複合繊維シートの製造方法
CN108101091B (zh) * 2017-12-30 2020-05-12 石家庄市红星钙业有限公司 一种动态碳化法生产碳酸钙的方法和装置

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GB1447566A (en) * 1974-02-14 1976-08-25 Ici Ltd Production of calcium carbonate
US4157379A (en) * 1976-04-16 1979-06-05 Toyo Soda Manufacturing Co., Ltd. Process for producing chain structured corpuscular calcium carbonate
US5096539A (en) * 1989-07-24 1992-03-17 The Board Of Regents Of The University Of Washington Cell wall loading of never-dried pulp fibers
EP0457235B1 (fr) * 1990-05-14 1997-03-12 New Oji Paper Co., Ltd. Procédé pour modifier des fibres cellulosiques avec une substance minérale pratiquement insoluble dans l'eau
ES2099150T3 (es) * 1990-10-30 1997-05-16 Ciba Geigy Ag Mezclas de oligomeros de compuestos de trifenodioxazina, procedimiento para su obtencion y uso de las mismas.
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Title
See references of WO2004053228A2 *

Also Published As

Publication number Publication date
RU2005121563A (ru) 2006-01-27
CA2538371A1 (fr) 2004-06-24
WO2004053228A3 (fr) 2005-02-24
CN1723316A (zh) 2006-01-18
AR042329A1 (es) 2005-06-15
KR20040050052A (ko) 2004-06-14
AU2003294561A1 (en) 2004-06-30
US20040108082A1 (en) 2004-06-10
BR0317093A (pt) 2005-10-25
CL2003002530A1 (es) 2005-01-28
TW200508457A (en) 2005-03-01
ZA200504337B (en) 2006-02-22
NO20053287L (no) 2005-07-05
JP2006509120A (ja) 2006-03-16
WO2004053228A2 (fr) 2004-06-24

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