DE69912142D1 - Verfahren zur synthese von kalziumcarbonat und hergestelltes produkt - Google Patents

Verfahren zur synthese von kalziumcarbonat und hergestelltes produkt

Info

Publication number
DE69912142D1
DE69912142D1 DE69912142T DE69912142T DE69912142D1 DE 69912142 D1 DE69912142 D1 DE 69912142D1 DE 69912142 T DE69912142 T DE 69912142T DE 69912142 T DE69912142 T DE 69912142T DE 69912142 D1 DE69912142 D1 DE 69912142D1
Authority
DE
Germany
Prior art keywords
calcium carbonate
synthesis
produced product
carbon dioxide
fibers
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 - Lifetime
Application number
DE69912142T
Other languages
English (en)
Other versions
DE69912142T2 (de
Inventor
Christian Richard
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
Air Liquide SA
LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude
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 FR9802097A external-priority patent/FR2775301B1/fr
Priority claimed from FR9802096A external-priority patent/FR2775197B1/fr
Application filed by Air Liquide SA, LAir Liquide SA a Directoire et Conseil de Surveillance pour lEtude et lExploitation des Procedes Georges Claude filed Critical Air Liquide SA
Publication of DE69912142D1 publication Critical patent/DE69912142D1/de
Application granted granted Critical
Publication of DE69912142T2 publication Critical patent/DE69912142T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D21C9/004—Modification of pulp properties by chemical means; preparation of dewatered pulp, e.g. in sheet or bulk form, containing special additives inorganic compounds
    • 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
    • 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
    • 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
    • D21H17/01—Waste products, e.g. sludge
    • 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
    • D21H17/64—Alkaline 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
    • D21H17/65—Acid 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
    • D21H17/66—Salts, e.g. alums
    • 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
    • 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)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Wood Science & Technology (AREA)
  • Geology (AREA)
  • Engineering & Computer Science (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Paper (AREA)
  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE1999612142 1998-02-20 1999-02-18 Verfahren zur synthese von kalziumcarbonat und hergestelltes produkt Expired - Lifetime DE69912142T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FR9802097 1998-02-20
FR9802097A FR2775301B1 (fr) 1998-02-20 1998-02-20 Procede de synthese de carbonate de calcium au contact de fibres, nouveau produit obtenu
FR9802096A FR2775197B1 (fr) 1998-02-20 1998-02-20 Procede de separation du carbonate de calcium contenu dans des boues de desencrage
FR9802096 1998-02-20
PCT/FR1999/000366 WO1999042657A1 (fr) 1998-02-20 1999-02-18 Procede de synthese de carbonate de calcium, produit obtenu

Publications (2)

Publication Number Publication Date
DE69912142D1 true DE69912142D1 (de) 2003-11-20
DE69912142T2 DE69912142T2 (de) 2004-07-22

Family

ID=26234155

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999612142 Expired - Lifetime DE69912142T2 (de) 1998-02-20 1999-02-18 Verfahren zur synthese von kalziumcarbonat und hergestelltes produkt

Country Status (15)

Country Link
US (1) US6387212B1 (de)
EP (1) EP1114219B1 (de)
JP (1) JP4386578B2 (de)
KR (1) KR100687585B1 (de)
CN (1) CN1231636C (de)
AT (1) ATE252181T1 (de)
AU (1) AU762430C (de)
BR (1) BR9908118B1 (de)
CA (1) CA2318387C (de)
DE (1) DE69912142T2 (de)
DK (1) DK1114219T3 (de)
ES (1) ES2209393T3 (de)
ID (1) ID25919A (de)
PT (1) PT1114219E (de)
WO (1) WO1999042657A1 (de)

Families Citing this family (64)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8775396B2 (en) * 1999-04-15 2014-07-08 Intellectual Ventures I Llc Method and system for searching a wide area network
AU2001271424A1 (en) 2000-06-27 2002-01-08 International Paper Company Method to manufacture paper using fiber filler complexes
DE10033979A1 (de) * 2000-07-13 2002-01-24 Voith Paper Patent Gmbh Verfahren zum Beladen von Fasern mit Calciumcarbonat
FI109483B (fi) * 2000-11-16 2002-08-15 Andritz Oy Menetelmä ja laitteisto massan käsittelemiseksi täyteaineella
FR2821094B1 (fr) * 2001-02-16 2003-04-11 Arjo Wiggins Sa Feuille papetiere comportant de la vaterite et son procede d'obtention
FR2821095B1 (fr) * 2001-02-16 2003-04-11 Arjo Wiggins Sa Procede d'obtention d'une feuille papetiere comportant de la calcite
FR2831565B1 (fr) * 2001-10-30 2004-03-12 Internat Paper Sa Nouvelle pate a papier mecanique blanchie et son procede de fabrication
KR100507582B1 (ko) * 2001-11-22 2005-08-17 이병택 난연성 및 소화성이 우수한 스치로폴 폼 및 그 제조방법
US20050121157A1 (en) * 2002-02-28 2005-06-09 Klaus Doelle Method for the fabrication of a fiber web
CA2394073A1 (fr) * 2002-07-16 2004-01-16 Cascades Inc., Recherche Et Developpement Procede de synthese de carbonate de calcium precipite en utilisant une enzyme
CA2405635A1 (en) 2002-09-27 2004-03-27 C02 Solution Inc. A process and a plant for the production of useful carbonated species and for the recycling of carbon dioxide emissions from power plants
US20040108083A1 (en) * 2002-12-09 2004-06-10 Specialty Minerals (Michigan) Inc. Filler-fiber composite
US20040108082A1 (en) * 2002-12-09 2004-06-10 Specialty Minerals (Michigan) Inc. Filler-fiber composite
FI119563B (fi) * 2003-07-15 2008-12-31 Fp Pigments Oy Menetelmä ja laite paperin-, kartongin- tai muun vastaavan valmistuksessa käytettävän kuitumateriaalin esikäsittelemiseksi
GB0413068D0 (en) * 2004-06-11 2004-07-14 Imerys Minerals Ltd Treatment of pulp
WO2006008242A1 (en) * 2004-07-19 2006-01-26 Shell Internationale Research Maatschappij B.V. Process for producing caco3 or mgco3
US8250599B2 (en) * 2004-10-26 2012-08-21 Yahoo! Inc. System and method for providing time-based content
FI20055234L (fi) 2005-05-18 2006-11-19 Linde Ag Menetelmä kierrätyskuitujen siistaamiseksi ja hapon käyttö siistauksessa
DE602006016988D1 (de) * 2005-12-20 2010-10-28 Shell Int Research Verfahren zur sequestrierung von kohlendioxid
US7897010B2 (en) 2006-01-09 2011-03-01 Kemira Chemicals, Inc. Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles
US7862685B2 (en) * 2006-01-09 2011-01-04 Kemira Chemicals, Inc. Method for deinking pulp using premixed hydrophobically modified calcium carbonate particles
US20100051859A1 (en) * 2006-04-27 2010-03-04 President And Fellows Of Harvard College Carbon Dioxide Capture and Related Processes
JP4780461B2 (ja) 2006-07-18 2011-09-28 ヤマハ株式会社 電子鍵盤楽器の鍵盤構造
DE102007019794A1 (de) * 2007-04-26 2008-10-30 Voith Patent Gmbh Verfahren zum Beladen von Fasern einer Faserstoffsuspension mit CaCO3 gebildet aus CaCI2 und Ca(HCO3)2, (NH4)2CO3 und/oder NH4HCO3
US7753618B2 (en) * 2007-06-28 2010-07-13 Calera Corporation Rocks and aggregate, and methods of making and using the same
US7744761B2 (en) 2007-06-28 2010-06-29 Calera Corporation Desalination methods and systems that include carbonate compound precipitation
US7749476B2 (en) * 2007-12-28 2010-07-06 Calera Corporation Production of carbonate-containing compositions from material comprising metal silicates
US20100239467A1 (en) 2008-06-17 2010-09-23 Brent Constantz Methods and systems for utilizing waste sources of metal oxides
US7754169B2 (en) * 2007-12-28 2010-07-13 Calera Corporation Methods and systems for utilizing waste sources of metal oxides
EA201000896A1 (ru) 2007-12-28 2011-06-30 Калера Корпорейшн Способы связывания co
FI123392B (fi) * 2008-02-22 2013-03-28 Upm Kymmene Oyj Menetelmä kalsiumkarbonaatin saostamiseksi kuiturainaprosessin yhteydessä ja kuiturainakoneen lähestymisjärjestelmä
US7993500B2 (en) 2008-07-16 2011-08-09 Calera Corporation Gas diffusion anode and CO2 cathode electrolyte system
WO2010008896A1 (en) * 2008-07-16 2010-01-21 Calera Corporation Low-energy 4-cell electrochemical system with carbon dioxide gas
CA2700768C (en) 2008-07-16 2014-09-09 Calera Corporation Co2 utilization in electrochemical systems
WO2010030826A1 (en) * 2008-09-11 2010-03-18 Calera Corporation Co2 commodity trading system and method
CA2700770C (en) 2008-09-30 2013-09-03 Calera Corporation Co2-sequestering formed building materials
US7815880B2 (en) 2008-09-30 2010-10-19 Calera Corporation Reduced-carbon footprint concrete compositions
US8869477B2 (en) 2008-09-30 2014-10-28 Calera Corporation Formed building materials
EP2203241A4 (de) * 2008-10-31 2011-01-12 Calera Corp Zementfreie zusammensetzungen mit co2-sequestrierungszusätzen
US9133581B2 (en) 2008-10-31 2015-09-15 Calera Corporation Non-cementitious compositions comprising vaterite and methods thereof
WO2010093716A1 (en) 2009-02-10 2010-08-19 Calera Corporation Low-voltage alkaline production using hydrogen and electrocatlytic electrodes
JP2012519076A (ja) 2009-03-02 2012-08-23 カレラ コーポレイション ガス流複合汚染物質制御システムおよび方法
US20110247336A9 (en) * 2009-03-10 2011-10-13 Kasra Farsad Systems and Methods for Processing CO2
US7993511B2 (en) 2009-07-15 2011-08-09 Calera Corporation Electrochemical production of an alkaline solution using CO2
US8317973B2 (en) 2009-11-11 2012-11-27 Kemira Chemical, Inc. Polyester surfactants for deinking
EP2365130A1 (de) * 2010-02-18 2011-09-14 Bene_fit Systems GmbH & Co. KG Imprägnierter Faserverbund, dessen Herstellung und Verwendung
DE102010009187A1 (de) * 2010-02-24 2011-08-25 Forschungszentrum Jülich GmbH, 52428 Verfahren zur Herstellung von Aerosolpartikeln mittels Versprühen einer wässrigen Ausgangslösung sowie nach diesem Verfahren erhältliche Aerosolpartikel und deren Verwendung
FI125826B (fi) * 2010-08-04 2016-02-29 Nordkalk Oy Ab Menetelmä paperin tai kartongin valmistamiseksi
FI20116326A (fi) * 2011-12-28 2013-06-29 Nordkalk Oy Ab Saostetun karbonaatin käyttö kuitutuotteen valmistuksessa
RS54909B1 (sr) * 2012-02-03 2016-10-31 Omya Int Ag Postupak za dobijanje vodenog rastvora koji sadrži najmanje jedan hidrokarbonat zemnoalkalnog metala i njegova upotreba
AT511713B1 (de) * 2012-02-20 2013-02-15 Commerzialbank Mattersburg Burgenland Ag Verfahren zur aufbereitung von in einem abgasstrom enthaltenem kohlendioxid
FI20125569L (fi) * 2012-05-28 2013-11-29 Nordkalk Oy Ab Saostettua karbonaattia sisältävän komposiittirakenteen valmistus ja käyttö
CN103007727B (zh) * 2012-11-15 2015-06-24 广西南宁华鑫糖业技术有限责任公司 一种锅炉烟气的二氧化碳吸收、活化方法及其应用
FI125836B (fi) 2013-04-26 2016-03-15 Wetend Tech Oy Menetelmä täyteaineen järjestämiseksi paperi- tai kartonkimassaan ja paperi tai kartonki
DE102015107829B4 (de) * 2015-05-19 2017-06-14 Delfortgroup Ag Umhüllungspapier, Verfahren zu dessen Herstellung und Zigarette mit einem Umhüllungspapier
CN107922207A (zh) * 2015-09-08 2018-04-17 日本制纸株式会社 碳酸镁微粒与纤维的复合体及其制造方法
FI127377B (fi) * 2015-10-30 2018-04-30 Valmet Technologies Oy Kuiturainakoneen syöttöjärjestelmä
EP3216918A1 (de) * 2016-03-10 2017-09-13 Linde Aktiengesellschaft Verfahren zur reduktion der papierherstellungswasserhärte und cod
WO2017175062A1 (en) * 2016-04-05 2017-10-12 Fiberlean Technologies Limited Paper and paperboard products
CN105883880A (zh) * 2016-04-07 2016-08-24 安徽江东科技粉业有限公司 造纸涂布用片状超细碳酸钙的制备方法
WO2018140252A1 (en) * 2017-01-26 2018-08-02 Kimberly-Clark Worldwide, Inc. Treated fibers and fibrous structures comprising the same
CN110040757A (zh) * 2019-06-06 2019-07-23 长沙紫宸科技开发有限公司 一种利用电石渣制备轻质碳酸钙的方法
CN110424179B (zh) * 2019-08-26 2021-09-21 华南理工大学 一种造纸污泥焚烧后固废改性用作造纸填料的方法
CN112430018B (zh) * 2020-11-27 2022-05-17 山东鲁阳节能材料股份有限公司 一种增韧型无机纸复合的气凝胶产品及其制备方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2033452A (en) 1934-12-10 1936-03-10 Ontario Research Foundation Process for the chemical stabilization of paper and product
US2583548A (en) 1948-03-17 1952-01-29 Vanderbilt Co R T Production of pigmented cellulosic pulp
JPS5112038B2 (de) 1972-03-03 1976-04-15
US3833463A (en) * 1972-10-26 1974-09-03 Owens Illinois Inc Method of decolorizing waste process liquid discharged by a paper mill
US4510020A (en) 1980-06-12 1985-04-09 Pulp And Paper Research Institute Of Canada Lumen-loaded paper pulp, its production and use
DE3601552A1 (de) * 1986-01-21 1987-07-23 Passavant Werke Verfahren zum entfernen von bei anaerober behandlung von organisch belasteten abwaessern entstehendem kalziumkarbonat
SE461860B (sv) * 1989-02-13 1990-04-02 Mo Och Domsjoe Ab Foerfarande foer framstaellning av papper och bestruket papper varvid baspappret innehaaller precipiterat kalciumkarbonat
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
US5122230A (en) 1990-05-14 1992-06-16 Oji Paper Co., Ltd. Process for modifying hydrophilic fibers with substantially water-insoluble inorganic substance
FR2689530B1 (fr) 1992-04-07 1996-12-13 Aussedat Rey Nouveau produit complexe a base de fibres et de charges, et procede de fabrication d'un tel nouveau produit.
US5275699A (en) 1992-10-07 1994-01-04 University Of Washington Compositions and methods for filling dried cellulosic fibers with an inorganic filler
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
GB9507710D0 (en) * 1995-04-13 1995-05-31 Ecc Int Ltd Waste paper treatment process
FI100729B (fi) 1995-06-29 1998-02-13 Metsae Serla Oy Paperinvalmistuksessa käytettävä täyteaine ja menetelmä täyteaineen va lmistamiseksi
FI100670B (fi) 1996-02-20 1998-01-30 Metsae Serla Oy Menetelmä täyteaineen lisäämiseksi selluloosakuituperäiseen massaan
AU2708799A (en) * 1998-03-23 1999-10-18 Pulp And Paper Research Institute Of Canada Method for producing pulp and paper with calcium carbonate filler

Also Published As

Publication number Publication date
PT1114219E (pt) 2004-03-31
EP1114219B1 (de) 2003-10-15
JP2002504634A (ja) 2002-02-12
CA2318387A1 (fr) 1999-08-26
AU762430C (en) 2004-02-12
EP1114219A1 (de) 2001-07-11
WO1999042657A1 (fr) 1999-08-26
CA2318387C (fr) 2008-12-30
BR9908118B1 (pt) 2009-12-01
ES2209393T3 (es) 2004-06-16
KR100687585B1 (ko) 2007-02-28
KR20010041098A (ko) 2001-05-15
ID25919A (id) 2000-11-09
CN1291248A (zh) 2001-04-11
AU2430799A (en) 1999-09-06
DE69912142T2 (de) 2004-07-22
BR9908118A (pt) 2000-10-24
AU762430B2 (en) 2003-06-26
JP4386578B2 (ja) 2009-12-16
US6387212B1 (en) 2002-05-14
CN1231636C (zh) 2005-12-14
DK1114219T3 (da) 2004-02-16
ATE252181T1 (de) 2003-11-15

Similar Documents

Publication Publication Date Title
DE69912142D1 (de) Verfahren zur synthese von kalziumcarbonat und hergestelltes produkt
DK0835343T3 (da) Fyldstof til anvendelse ved papirfremstilling og fremgangsmåde til fremstilling deraf
DE69818441D1 (de) Verfahren, zusammensetzung und gesteuertes freisetzungssystem von chlordioxid gas
ATE231106T1 (de) Verfahren und vorrichtung zur herstellung von gefälltem calciumkarbonat
ATE182362T1 (de) Verfahren zur gewinnung von polyhydroxyalkanoaten mittels windsichtung
DE59404430D1 (de) Verfahren zur herstellung von sorptionsmitteln auf smektitbasis zur aufnahme von flüssigkeiten
DE59601499D1 (de) Kontinuierlich arbeitendes Verfahren zur Herstellung von gefälltem Kalziumkarbonat
ATE116630T1 (de) Verfahren zur kompostierung von abfällen.
DE69612294D1 (de) Verfahren und vorrichtung zur herstellung von stückigem metall
ATE230659T1 (de) Verfahren und vorrichtung zur herstellung füllstoffhaltiger polyurethane
ES8506545A1 (es) Procedimiento para la transformacion del carbonato de calcio para la restauracion de monumentos de piedra o similares
ATE185538T1 (de) Verfahren und vorrichtung zur kontinuierlichen trocknung von protein enthaltendem schlamm
DE69325755D1 (de) Verfahren zur Behandlung von Verbrennungsrückständen aus Hausmüll und so erhaltene Produkte
ES2155746A1 (es) Procedimiento y aparato para la produccion de carbon activo.
DE69903109D1 (de) Verfahren zur Reinigung von Roxithromycin
ATE214921T1 (de) Neuer kalium-kanal-agonist, der von trichoderma virens gewonnen wird
DE69919620D1 (de) Verfahren und Vorrichtung zur kombinierten Herstellung von Ammoniak-Synthesegas und Leistung
ATE173240T1 (de) Verfahren und vorrichtung zur kompostierung von organischen stoffen, insbesondere abfällen
ATE236851T1 (de) Vorrichtung zur photoaktivierten produktion von singulett-sauerstoff und verfahren zur herstellung der vorrichtung
ATE158727T1 (de) Anordnung und verfahren zur geruchsstabilisierung von deponien
ATE91080T1 (de) Praeparat zum vorbeugen gegen knochenschwund und zur behandlung von knochenschwund.
DE69413505D1 (de) Verfahren zur Herstellung von rohem Futtermaterial, rohes Futtermaterial und Vorrichtung zur Herstellung von Keratinmaterial
ATE467610T1 (de) Verfahren zur herstellung von schwefelhaltigen kalkdüngern
ATE119864T1 (de) Entsorgung von rückständen aus der abgasreinigung von fossilen verbrennungseinrichtungen.
ATE205747T1 (de) Aus phosphinoalkyl-funktionalisiertem polystyrol erhältlicher katalysator und verfahren zur herstellung von delta-lacton

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SPECIALTY MINERALS (MICHIGAN) INC., BINGHAM FA, US