WO2004053227A2 - Filler-fiber composite - Google Patents
Filler-fiber composite Download PDFInfo
- Publication number
- WO2004053227A2 WO2004053227A2 PCT/US2003/038358 US0338358W WO2004053227A2 WO 2004053227 A2 WO2004053227 A2 WO 2004053227A2 US 0338358 W US0338358 W US 0338358W WO 2004053227 A2 WO2004053227 A2 WO 2004053227A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- filler
- percent
- fiber composite
- calcium carbonate
- fiber
- Prior art date
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
- 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
-
- 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
- D21H11/00—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only
- D21H11/16—Pulp or paper, comprising cellulose or lignocellulose fibres of natural origin only modified by a particular after-treatment
-
- 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
- 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
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
Definitions
- the present invention relates to a filler-fiber composite, a process for its production, the use of such in the manufacture of paper or paperboard products and to paper produced therefrom. More
- 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.
- an object of the present invention is to produce a filler-fiber composite. Another object of the present invention is to provide a method for producing a filler-fiber composite. While
- Another object of the present invention is to produce a filler-fiber composite that maintains physical
- Still a further object of the present invention is to produce a filler-fiber composite that maintains optical properties such as tensile strength, breaking length and internal bond strength. Still a further object of the present invention is to produce a filler-fiber composite that maintains optical properties such as tensile strength, breaking length and internal bond strength. Still a further object of the present invention is to produce a filler-fiber composite that maintains optical properties such as tensile strength, breaking length and internal bond strength. Still a further object of the present invention is to produce a filler-fiber composite that maintains optical properties such
- U.S. Pat. No. 5,096,539 teaches in-si ⁇ u 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
- filler materials such as calcium carbonate, ground calcium
- the present invention relates to a filler-fiber composite including feeding slake containing
- the present invention relates to a filler-fiber composite including
- stage reactor in the presence of carbon dioxide to produce a first partially converted calcium hydroxide calcium carbonate slurry and reacting the first partially converted calcium carbonate slurry
- 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
- 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
- hydroxide calcium carbonate slurry adding fibers and reacting such in a second stage reactor in the presence of carbon dioxide to produce a calcium carbonateVfiber composite to serve as a heel and taking a second portion of the partially converted calcium hydroxide calcium carbonate slurry adding
- the present invention relates to a filler-fiber composite including
- hydroxide calcium carbonate slurry adding fibers and reacting such in a second stage reactor in the presence of carbon dioxide to produce a calcium carbonate/fiber composite to serve as a heel and
- 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 CaCO 3 heel and adding slake containing
- Fiber as used in the present invention is defined as fiber produced by refining (any pulp
- microns are typically 0.1 to 2 microns in thickness and 10 to 400 microns in length and are additionally
- the first step in this process involves making a high reactive Ca(OH) 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 calcium carbonate and fibers are then reacted with CO 2 gas to an endpoint of pH 7.0.
- the product manufactured using this method contains from about 0.2 percent to about 99.8 percent aragonitic PCC with respect to the fibers 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
- 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 gas.
- reaction proceeds to conductivity minimum producing a "heel".
- a “heel” is defined as a fully
- the product manufactured using this method contains from about 0.2 percent to about 99.8 percent rhombohedral PCC with respect to fibers and is about 3 percent to about 5 percent total solids.
- the product has a specific surface area from about 5 meters squared per gram to about 8
- carbonate filler had a predominantly scalenohedral morphology.
- a “seed” is defined as a
- the Ca(OH) 2 slake was screened at -325 mesh producing a
- Ca(OH) 2 /CaCO 3 /fiber material Transferred 2 liters of the Ca(OH) 2 /CaCO 3 /fiber material to a 4-liter agitated (1250 revolutions per minute) reaction vessel and the temperature brought to 55 degrees
- the surfactant is
- reaction vessel revolutions per minute reaction vessel and the temperature was brought to 51 degrees Celsius.
- Percol 292 is commercially available from Allied Colloids, 2301 Wilroy Road, Suffolk,
- control fiber quality analyzer (using arithmetic means) the control fiber measured 200-400 microns
- the morphology controlled filler-fiber composite showed equivalent or greater physical properties (i.e. tensil strength, breaking length, and internal bond strength) as compared with the control filler-fiber.
- the morphology controlled filler-fiber composite showed equivalent optical properties
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03796591A EP1579069A2 (en) | 2002-12-09 | 2003-12-03 | Filler-fiber composite |
BR0317100-0A BR0317100A (en) | 2002-12-09 | 2003-12-03 | Load-fiber composite, method to produce the same, and paper |
AU2003298833A AU2003298833A1 (en) | 2002-12-09 | 2003-12-03 | Filler-fiber composite |
JP2004559234A JP2006509119A (en) | 2002-12-09 | 2003-12-03 | Filler-fiber composite |
CA002507019A CA2507019A1 (en) | 2002-12-09 | 2003-12-03 | Filler-fiber composite |
NO20053288A NO20053288L (en) | 2002-12-09 | 2005-07-05 | Filler-fiber composite. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/314,778 | 2002-12-09 | ||
US10/314,778 US20040108083A1 (en) | 2002-12-09 | 2002-12-09 | Filler-fiber composite |
Publications (3)
Publication Number | Publication Date |
---|---|
WO2004053227A2 true WO2004053227A2 (en) | 2004-06-24 |
WO2004053227A3 WO2004053227A3 (en) | 2004-08-19 |
WO2004053227A8 WO2004053227A8 (en) | 2005-01-27 |
Family
ID=32468563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2003/038358 WO2004053227A2 (en) | 2002-12-09 | 2003-12-03 | Filler-fiber composite |
Country Status (16)
Country | Link |
---|---|
US (1) | US20040108083A1 (en) |
EP (1) | EP1579069A2 (en) |
JP (1) | JP2006509119A (en) |
KR (1) | KR20040050050A (en) |
CN (1) | CN1723315A (en) |
AR (1) | AR042330A1 (en) |
AU (1) | AU2003298833A1 (en) |
BR (1) | BR0317100A (en) |
CA (1) | CA2507019A1 (en) |
CL (1) | CL2003002531A1 (en) |
NO (1) | NO20053288L (en) |
RU (1) | RU2005121555A (en) |
TW (1) | TW200422489A (en) |
UY (1) | UY28112A1 (en) |
WO (1) | WO2004053227A2 (en) |
ZA (1) | ZA200504336B (en) |
Families Citing this family (5)
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 |
DE102007059736A1 (en) * | 2007-12-12 | 2009-06-18 | Omya Development Ag | Surface mineralized organic fibers |
RU2504609C1 (en) * | 2012-06-21 | 2014-01-20 | Леонид Асхатович Мазитов | Method of producing composite material |
WO2014158104A2 (en) * | 2013-03-29 | 2014-10-02 | Siam Kraft Industry Co., Ltd. | Sheets with organic filler |
EP3604671B1 (en) | 2017-03-31 | 2021-05-05 | Nippon Paper Industries Co., Ltd. | Method for manufacturing inorganic particle composite fiber sheet |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244933A (en) * | 1978-04-05 | 1981-01-13 | Shiraishi Kogyo Kaisha, Ltd. | Calcium carbonate particles and processes for preparing same |
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 |
US5223090A (en) * | 1991-03-06 | 1993-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Method for fiber loading a chemical compound |
EP0558275A1 (en) * | 1992-02-26 | 1993-09-01 | Pretoria Portland Cement Company Limited | Production of purified calcium carbonate |
EP0791685A2 (en) * | 1996-02-20 | 1997-08-27 | Metsä-Serla Oy | Procedure for adding a filler into a pulp based on cellulose fibres |
US5665205A (en) * | 1995-01-19 | 1997-09-09 | International Paper Company | Method for improving brightness and cleanliness of secondary fibers for paper and paperboard manufacture |
US5679220A (en) * | 1995-01-19 | 1997-10-21 | International Paper Company | Process for enhanced deposition and retention of particulate filler on papermaking fibers |
US6235150B1 (en) * | 1998-03-23 | 2001-05-22 | Pulp And Paper Research Institute Of Canada | Method for producing pulp and paper with calcium carbonate filler |
WO2002088466A1 (en) * | 2001-04-27 | 2002-11-07 | Voith Paper Patent Gmbh | Method and device for charging fibres contained in a fibrous suspension with calcium carbonate |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
ES2099150T3 (en) * | 1990-10-30 | 1997-05-16 | Ciba Geigy Ag | OLIGOMER MIXTURES OF TRIPHENODIOXAZINE COMPOUNDS, PROCEDURE FOR THEIR OBTAINING AND USE OF THEM. |
FR2689530B1 (en) * | 1992-04-07 | 1996-12-13 | Aussedat Rey | NEW COMPLEX PRODUCT BASED ON FIBERS AND FILLERS, AND METHOD FOR MANUFACTURING SUCH A NEW PRODUCT. |
US5275699A (en) * | 1992-10-07 | 1994-01-04 | University Of Washington | Compositions and methods for filling dried cellulosic fibers with an inorganic filler |
DE69324337T2 (en) * | 1992-12-23 | 2005-01-05 | ECC International Ltd., Theale, Reading | Process for the treatment of waste suspensions |
FI100729B (en) * | 1995-06-29 | 1998-02-13 | Metsae Serla Oy | Filler used in papermaking and method of making the filler |
US5928470A (en) * | 1997-11-07 | 1999-07-27 | Kimberly-Clark Worldwide, Inc. | Method for filling and coating cellulose fibers |
FI106140B (en) * | 1997-11-21 | 2000-11-30 | Metsae Serla Oyj | Filler used in papermaking and process for its manufacture |
DE69912142T2 (en) * | 1998-02-20 | 2004-07-22 | L'Air Liquide, S.A. a Directoire et Conseil de Surveillance pour l'Etude et l'Exploitation des Procédés Georges Claude | METHOD FOR SYNTHESIS OF CALCIUM CARBONATE AND PRODUCED PRODUCT |
US6355138B1 (en) * | 2000-02-24 | 2002-03-12 | Voith Sulzer Paper Technology North America, Inc. | Method of chemically loading fibers in a fiber suspension |
DE10033979A1 (en) * | 2000-07-13 | 2002-01-24 | Voith Paper Patent Gmbh | Method for loading fibers with calcium carbonate |
US6413365B1 (en) * | 2001-07-11 | 2002-07-02 | Voith Paper Patent Gmbh | Method of loading a fiber suspension with calcium carbonate |
-
2002
- 2002-12-09 US US10/314,778 patent/US20040108083A1/en not_active Abandoned
-
2003
- 2003-11-25 TW TW092133074A patent/TW200422489A/en unknown
- 2003-12-03 RU RU2005121555/04A patent/RU2005121555A/en not_active Application Discontinuation
- 2003-12-03 WO PCT/US2003/038358 patent/WO2004053227A2/en not_active Application Discontinuation
- 2003-12-03 CA CA002507019A patent/CA2507019A1/en not_active Abandoned
- 2003-12-03 BR BR0317100-0A patent/BR0317100A/en not_active IP Right Cessation
- 2003-12-03 CN CNA2003801055247A patent/CN1723315A/en active Pending
- 2003-12-03 AU AU2003298833A patent/AU2003298833A1/en not_active Abandoned
- 2003-12-03 JP JP2004559234A patent/JP2006509119A/en not_active Withdrawn
- 2003-12-03 EP EP03796591A patent/EP1579069A2/en not_active Withdrawn
- 2003-12-04 CL CL200302531A patent/CL2003002531A1/en unknown
- 2003-12-05 AR ARP030104511A patent/AR042330A1/en not_active Application Discontinuation
- 2003-12-06 KR KR1020030088372A patent/KR20040050050A/en not_active Application Discontinuation
- 2003-12-09 UY UY28112A patent/UY28112A1/en not_active Application Discontinuation
-
2005
- 2005-05-27 ZA ZA200504336A patent/ZA200504336B/en unknown
- 2005-07-05 NO NO20053288A patent/NO20053288L/en not_active Application Discontinuation
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4244933A (en) * | 1978-04-05 | 1981-01-13 | Shiraishi Kogyo Kaisha, Ltd. | Calcium carbonate particles and processes for preparing same |
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 |
US5223090A (en) * | 1991-03-06 | 1993-06-29 | The United States Of America As Represented By The Secretary Of Agriculture | Method for fiber loading a chemical compound |
EP0558275A1 (en) * | 1992-02-26 | 1993-09-01 | Pretoria Portland Cement Company Limited | Production of purified calcium carbonate |
US5665205A (en) * | 1995-01-19 | 1997-09-09 | International Paper Company | Method for improving brightness and cleanliness of secondary fibers for paper and paperboard manufacture |
US5679220A (en) * | 1995-01-19 | 1997-10-21 | International Paper Company | Process for enhanced deposition and retention of particulate filler on papermaking fibers |
EP0791685A2 (en) * | 1996-02-20 | 1997-08-27 | Metsä-Serla Oy | Procedure for adding a filler into a pulp based on cellulose fibres |
US6235150B1 (en) * | 1998-03-23 | 2001-05-22 | Pulp And Paper Research Institute Of Canada | Method for producing pulp and paper with calcium carbonate filler |
WO2002088466A1 (en) * | 2001-04-27 | 2002-11-07 | Voith Paper Patent Gmbh | Method and device for charging fibres contained in a fibrous suspension with calcium carbonate |
Also Published As
Publication number | Publication date |
---|---|
CN1723315A (en) | 2006-01-18 |
KR20040050050A (en) | 2004-06-14 |
JP2006509119A (en) | 2006-03-16 |
TW200422489A (en) | 2004-11-01 |
AU2003298833A1 (en) | 2004-06-30 |
NO20053288L (en) | 2005-07-05 |
WO2004053227A8 (en) | 2005-01-27 |
US20040108083A1 (en) | 2004-06-10 |
EP1579069A2 (en) | 2005-09-28 |
BR0317100A (en) | 2005-10-25 |
CL2003002531A1 (en) | 2005-01-28 |
CA2507019A1 (en) | 2004-06-24 |
UY28112A1 (en) | 2004-07-30 |
WO2004053227A3 (en) | 2004-08-19 |
ZA200504336B (en) | 2006-02-22 |
RU2005121555A (en) | 2006-01-27 |
AR042330A1 (en) | 2005-06-15 |
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