DE69431664D1 - Verfahren zur herstellung von kugelartigen aggregaten aus plättchenförmigem synthetischem hydrotalcit - Google Patents

Verfahren zur herstellung von kugelartigen aggregaten aus plättchenförmigem synthetischem hydrotalcit

Info

Publication number
DE69431664D1
DE69431664D1 DE69431664T DE69431664T DE69431664D1 DE 69431664 D1 DE69431664 D1 DE 69431664D1 DE 69431664 T DE69431664 T DE 69431664T DE 69431664 T DE69431664 T DE 69431664T DE 69431664 D1 DE69431664 D1 DE 69431664D1
Authority
DE
Germany
Prior art keywords
synthetic hydrotalcite
disclosed
reaction mixture
plate
production
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 - Fee Related
Application number
DE69431664T
Other languages
English (en)
Other versions
DE69431664T2 (de
Inventor
D Cox
J Wise
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.)
Mid-America Commercialization Corp Manhatt
Original Assignee
Minerals Technologies 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 Minerals Technologies Inc filed Critical Minerals Technologies Inc
Publication of DE69431664D1 publication Critical patent/DE69431664D1/de
Application granted granted Critical
Publication of DE69431664T2 publication Critical patent/DE69431664T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • C01F7/00—Compounds of aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/06—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04
    • B01J20/08—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group B01J20/04 comprising aluminium oxide or hydroxide; comprising bauxite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
    • B01J20/041—Oxides or hydroxides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28004—Sorbent size or size distribution, e.g. particle size
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
    • B01J20/28011—Other properties, e.g. density, crush strength
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
    • B01J20/28016—Particle form
    • B01J20/28019—Spherical, ellipsoidal or cylindrical
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28057—Surface area, e.g. B.E.T specific surface area
    • B01J20/28059—Surface area, e.g. B.E.T specific surface area being less than 100 m2/g
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their surface properties or porosity
    • B01J20/28069—Pore volume, e.g. total pore volume, mesopore volume, micropore volume
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • 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
    • C01F7/00—Compounds of aluminium
    • C01F7/78—Compounds containing aluminium and two or more other elements, with the exception of oxygen and hydrogen
    • C01F7/784—Layered double hydroxide, e.g. comprising nitrate, sulfate or carbonate ions as intercalating anions
    • C01F7/785—Hydrotalcite
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09C—TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES ; PREPARATION OF CARBON BLACK  ; PREPARATION OF INORGANIC MATERIALS WHICH ARE NO SINGLE CHEMICAL COMPOUNDS AND WHICH ARE MAINLY USED AS PIGMENTS OR FILLERS
    • C09C1/00—Treatment of specific inorganic materials other than fibrous fillers; Preparation of carbon black
    • C09C1/40—Compounds of aluminium
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/20—Two-dimensional structures
    • C01P2002/22—Two-dimensional structures layered hydroxide-type, e.g. of the hydrotalcite-type
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2002/00—Crystal-structural characteristics
    • C01P2002/70—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data
    • C01P2002/72—Crystal-structural characteristics defined by measured X-ray, neutron or electron diffraction data by d-values or two theta-values, e.g. as X-ray diagram
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/01—Particle morphology depicted by an image
    • C01P2004/03—Particle morphology depicted by an image obtained by SEM
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/32—Spheres
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/30—Particle morphology extending in three dimensions
    • C01P2004/45—Aggregated particles or particles with an intergrown morphology
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2004/00—Particle morphology
    • C01P2004/50—Agglomerated particles
    • 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
    • C01P2004/00—Particle morphology
    • C01P2004/60—Particles characterised by their size
    • C01P2004/62—Submicrometer sized, i.e. from 0.1-1 micrometer
    • 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
    • C01P2004/64—Nanometer sized, i.e. from 1-100 nanometer
    • 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
    • C01P2006/10—Solid density
    • 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
    • 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
    • C01P2006/14—Pore volume

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Analytical Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Solid-Sorbent Or Filter-Aiding Compositions (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)
  • Luminescent Compositions (AREA)
DE69431664T 1994-08-04 1994-08-04 Verfahren zur herstellung von kugelartigen aggregaten aus plättchenförmigem synthetischem hydrotalcit Expired - Fee Related DE69431664T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1994/008830 WO1996004205A1 (en) 1992-10-21 1994-08-04 Spheroidal aggregate of platy synthetic hydrotalcite

Publications (2)

Publication Number Publication Date
DE69431664D1 true DE69431664D1 (de) 2002-12-12
DE69431664T2 DE69431664T2 (de) 2003-09-18

Family

ID=22242813

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69431664T Expired - Fee Related DE69431664T2 (de) 1994-08-04 1994-08-04 Verfahren zur herstellung von kugelartigen aggregaten aus plättchenförmigem synthetischem hydrotalcit

Country Status (12)

Country Link
US (2) US5364828A (de)
EP (1) EP0722422B1 (de)
JP (1) JPH09503484A (de)
KR (1) KR960704801A (de)
AT (1) ATE227247T1 (de)
CA (1) CA2173465C (de)
DE (1) DE69431664T2 (de)
DK (1) DK0722422T3 (de)
ES (1) ES2185664T3 (de)
PT (1) PT722422E (de)
TW (1) TW371293B (de)
WO (1) WO1996004205A1 (de)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5474715A (en) * 1992-09-10 1995-12-12 Tdk Corporation Photochromic material, photochromic thin film, clay thin film, and their preparation
US5955048A (en) * 1995-09-27 1999-09-21 Aluminum Company Of America Process for making flash activated hydrotalcite
NL1009934C2 (nl) 1998-08-24 2000-02-25 Akcros Chemicals V O F Anionische kleien, anionische kleien bevattende stabilisatoren, werkwijze voor het stabiliseren van samenstellingen van polymeren.
JP3872956B2 (ja) * 1998-09-25 2007-01-24 ワースリー アルミナ ピーティーワイ リミテッド バイヤー苛性化改良法
EP1112960A4 (de) * 1999-07-08 2003-08-27 Mizusawa Industrial Chem Zusammengesetztes mehrbasiges salz, verfahren zur herstellung desselben undverwendung
US6251356B1 (en) 1999-07-21 2001-06-26 G. R. International, Inc. High speed manufacturing process for precipitated calcium carbonate employing sequential perssure carbonation
MXPA02005764A (es) 1999-12-10 2004-09-10 Equipolymers Gmbh Sistemas catalizadores para las reacciones de policondensacion.
US6990904B2 (en) 2000-10-31 2006-01-31 International Imaging Materials, Inc Thermal transfer assembly for ceramic imaging
US6796733B2 (en) 2000-10-31 2004-09-28 International Imaging Materials Inc. Thermal transfer ribbon with frosting ink layer
US6854386B2 (en) 2000-10-31 2005-02-15 International Imaging Materials Inc. Ceramic decal assembly
AU2003282334A1 (en) * 2002-05-09 2004-02-25 Equipolymers Gmbh Catalyst systems for polycondensation reactions
US6998100B2 (en) * 2003-11-19 2006-02-14 Toll Processing And Consulting, Llc Sulfur oxide sorption with layered chlorite-type contact solids
JP2005335965A (ja) * 2004-05-24 2005-12-08 National Institute For Materials Science ヘキサメチレンテトラミンを用いた均一沈殿法による良質な層状複水酸化物の製造方法およびその用途
WO2006123284A2 (en) * 2005-05-19 2006-11-23 Labuschagne Frederik Johannes Production of hydrotalcite
KR100775602B1 (ko) * 2006-10-24 2007-11-15 신원화학 주식회사 하이드로탈사이트의 제조방법
CN101049953A (zh) * 2007-01-12 2007-10-10 北京化工大学 一种层状双羟基复合金属氧化物微球及其制备方法
EP2200941A4 (de) * 2007-09-17 2013-12-25 Areva Fed Services Llc Verfahren zur entfernung von aluminiumoxiden aus wässrigen medien
JP5249105B2 (ja) * 2009-03-27 2013-07-31 協和化学工業株式会社 新規合成ハイドロタルサイト粒子
GB0913525D0 (en) * 2009-08-03 2009-09-16 Ineos Healthcare Ltd Method
WO2011099378A1 (ja) * 2010-02-09 2011-08-18 東亞合成株式会社 球状ハイドロタルサイト化合物および電子部品封止用樹脂組成物
US8293952B2 (en) 2010-03-31 2012-10-23 Exxonmobil Research And Engineering Company Methods for producing pyrolysis products
CA2795044A1 (en) 2010-03-31 2011-10-06 Exxonmobil Research And Engineering Company Methods for producing pyrolysis products
EP3020090B1 (de) 2013-07-08 2022-12-14 Phinergy Ltd. Elektrolytregeneration
EP3132491B1 (de) 2014-04-13 2020-12-02 Phinergy Ltd. Verfahren zur regenerierung einer wässrigen alkalischen lösung
US10040735B2 (en) 2014-05-08 2018-08-07 Exxonmobil Research And Engineering Company Method of producing an alcohol-containing pyrolisis product
BR112017004567B1 (pt) * 2014-09-12 2022-10-11 Usalco, Llc Produto de cloro-hidrato de alumínio e seu método de produção
KR102070333B1 (ko) * 2015-09-24 2020-01-28 주식회사 단석산업 하이드로탈사이트 입자 및 그의 제조방법
WO2019079241A1 (en) 2017-10-18 2019-04-25 Ascend Performance Materials Operations Llc FLAME RETARDANT POLYAMIDE COMPOSITIONS, HALOGENATED
EP3962640A1 (de) * 2019-05-02 2022-03-09 Oxford University Innovation Limited Neue verwendungen von magnesiumphosphathaltigen mineralien
CN110323071B (zh) * 2019-05-10 2020-09-04 北京化工大学 一种二氧化钛和钴铝水滑石异质结无机复合材料及其作为光充电超级电容器的应用
US11896948B2 (en) * 2022-02-01 2024-02-13 University Of Central Florida Research Foundation, Inc. Synergistic zero-valent iron-based green sorption media for contaminant removal

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US359306A (en) * 1887-03-15 Charles wittenberg
US3539306A (en) * 1966-07-25 1970-11-10 Kyowa Chem Ind Co Ltd Process for the preparation of hydrotalcite
US4904457A (en) * 1974-03-30 1990-02-27 Aluminum Company Of America Synthetic hydrotalcite
US4476324A (en) * 1982-06-02 1984-10-09 Union Carbide Corporation Catalyzed aldol condensations
JPS58214338A (ja) * 1982-06-04 1983-12-13 Kyowa Chem Ind Co Ltd 複合吸着剤
US4656156A (en) * 1986-01-21 1987-04-07 Aluminum Company Of America Adsorbent and substrate products and method of producing same
JPS62290765A (ja) * 1986-06-10 1987-12-17 Toagosei Chem Ind Co Ltd 無機系塗料
JP2642934B2 (ja) * 1987-07-31 1997-08-20 協和化学工業 株式会社 合成樹脂フイルム用ブロツキング防止剤及び組成物
US4774212A (en) * 1987-12-22 1988-09-27 Amoco Corporation Pillared hydrotalcites
US4883533A (en) * 1988-07-05 1989-11-28 J. M. Huber Corporation Modified synthetic hydrotalcite
FR2660669B1 (fr) * 1990-04-04 1992-06-19 Air Liquide Procede et installation de traitement thermique d'objets avec trempe en milieux gazeux.
US5179063A (en) * 1992-02-13 1993-01-12 Phillips Petroleum Company Hydrotalcite composition
JP2925857B2 (ja) * 1992-10-13 1999-07-28 水澤化学工業株式会社 樹脂用配合剤
JPH06207124A (ja) * 1993-01-12 1994-07-26 Kansai Paint Co Ltd 水性エマルジョン塗料

Also Published As

Publication number Publication date
EP0722422B1 (de) 2002-11-06
DK0722422T3 (da) 2002-11-25
US5437720A (en) 1995-08-01
TW371293B (en) 1999-10-01
KR960704801A (ko) 1996-10-09
WO1996004205A1 (en) 1996-02-15
CA2173465A1 (en) 1996-02-15
EP0722422A1 (de) 1996-07-24
ES2185664T3 (es) 2003-05-01
DE69431664T2 (de) 2003-09-18
US5364828A (en) 1994-11-15
PT722422E (pt) 2003-01-31
JPH09503484A (ja) 1997-04-08
CA2173465C (en) 2005-04-12
ATE227247T1 (de) 2002-11-15

Similar Documents

Publication Publication Date Title
DE69431664D1 (de) Verfahren zur herstellung von kugelartigen aggregaten aus plättchenförmigem synthetischem hydrotalcit
Liendo et al. Factors controlling and influencing polymorphism, morphology and size of calcium carbonate synthesized through the carbonation route: A review
TW215074B (de)
CA2466261A1 (en) Surface-treated calcium carbonate, production method thereof, and resin composition containing the calcium carbonate
US5558850A (en) Precipitated calcium carbonate
US4124688A (en) Process for preparing cubic crystals of calcium carbonate
GB2312670A (en) Producing calcium carbonate particles having a size 0.1 to 1 micron
JPS636494B2 (de)
GR1000722B (el) Μεθοδος παραγωγης ενος αντιδραστηριου που περιεχει στενη κατανομη κολλοιδων τεμαχιδιων επιλεγμενου μεγεθους και η χρησις αυτων
CA1254717A (en) Magnesium hydroxide and process for its production
ATE219138T1 (de) Verfahren zur herstellung von waschmittel mit niedrigem schüttgewicht durch agglomerierung mit anorganischem doppelsalz
DE3778647D1 (de) Verfahren zur kontinuierlichen herstellung von feinpulverigen aluminiumnitriden mit hoher reinheit durch karbonitrierung von tonerde.
JP3910503B2 (ja) 塩基性炭酸マグネシウムの製造方法
JPS6350316A (ja) 六角板状粒子炭酸カルシウムの生成方法
CN1179401A (zh) 晶形纳米级碳酸钙的生产方法
JPS6163526A (ja) 球状塩基性炭酸マグネシウムの製造方法
JP3362239B2 (ja) 板状炭酸カルシウムの製造方法
JPH0262483B2 (de)
Ahn et al. Synthesis of precipitated calcium carbonate in Ca (OH) 2-CO 2-H 2 O system by the continuous drop method of Ca (OH) 2 slurry
JPH0262484B2 (de)
CA2196124A1 (en) Process for Preparing Colloidal Calcium Carbonate by Particle Size
CN108516573B (zh) 一种高效制备微米级正六边形碳酸钙的方法
JPH01301511A (ja) バテライト型球状炭酸カルシウムの製造方法
JP2003277049A (ja) 板状構造をした炭酸カルシウムの製造方法
JPS57123822A (en) Preparation of calcite-type calcium carbonate crystal

Legal Events

Date Code Title Description
8328 Change in the person/name/address of the agent

Representative=s name: GROSSE, BOCKHORNI, SCHUMACHER, 45133 ESSEN

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

Owner name: MID-AMERICA COMMERCIALIZATION CORPORATION, MANHATT

8339 Ceased/non-payment of the annual fee