DE60013411D1 - Verfahren zum formen von (erd)alkalimetal benzoatpartikeln - Google Patents

Verfahren zum formen von (erd)alkalimetal benzoatpartikeln

Info

Publication number
DE60013411D1
DE60013411D1 DE60013411T DE60013411T DE60013411D1 DE 60013411 D1 DE60013411 D1 DE 60013411D1 DE 60013411 T DE60013411 T DE 60013411T DE 60013411 T DE60013411 T DE 60013411T DE 60013411 D1 DE60013411 D1 DE 60013411D1
Authority
DE
Germany
Prior art keywords
particles
shaping
earth
alkalimetal
smearability
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
DE60013411T
Other languages
English (en)
Other versions
DE60013411T2 (de
Inventor
Johannes Stoelwinder
Johannes Rozie
Velderman Christiaan Klein
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.)
DSM IP Assets BV
Original Assignee
DSM IP Assets BV
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 DSM IP Assets BV filed Critical DSM IP Assets BV
Application granted granted Critical
Publication of DE60013411D1 publication Critical patent/DE60013411D1/de
Publication of DE60013411T2 publication Critical patent/DE60013411T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • B01J2/00—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic
    • B01J2/12—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic in rotating drums
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Alkaline-Earth Elements, Aluminum Or Rare-Earth Metals (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Glanulating (AREA)
  • Fertilizers (AREA)
  • Soil Conditioners And Soil-Stabilizing Materials (AREA)
  • Lubricants (AREA)
DE60013411T 1999-02-15 2000-02-02 Verfahren zum formen von (erd)alkalimetal benzoatpartikeln Expired - Fee Related DE60013411T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
NL1011307A NL1011307C1 (nl) 1999-02-15 1999-02-15 Werkwijze voor het vormgeven van (aard)alkalimetaalbenzoaatdeeltjes.
NL1011307 1999-02-15
PCT/NL2000/000066 WO2000047543A1 (en) 1999-02-15 2000-02-02 Process for the shaping of alkaline (earth) metal benzoate particles

Publications (2)

Publication Number Publication Date
DE60013411D1 true DE60013411D1 (de) 2004-10-07
DE60013411T2 DE60013411T2 (de) 2005-09-08

Family

ID=19768664

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60013411T Expired - Fee Related DE60013411T2 (de) 1999-02-15 2000-02-02 Verfahren zum formen von (erd)alkalimetal benzoatpartikeln

Country Status (8)

Country Link
EP (1) EP1156996B1 (de)
CN (1) CN1237043C (de)
AT (1) ATE275124T1 (de)
AU (1) AU2579900A (de)
DE (1) DE60013411T2 (de)
EE (1) EE04547B1 (de)
NL (1) NL1011307C1 (de)
WO (1) WO2000047543A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100463895C (zh) * 2006-07-27 2009-02-25 天津市东大化工有限公司 颗粒状苯甲酸钠及生产方法
CN109053432B (zh) * 2018-07-19 2021-04-06 湖南新绿方药业有限公司 一种苯甲酸钠的精制方法及生产系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8503102A (nl) * 1985-11-12 1987-06-01 Stamicarbon Werkwijze voor het bereiden van een natriumbenzoaatprodukt.
JPH0688936B2 (ja) * 1987-09-24 1994-11-09 東亞合成化学工業株式会社 粒状安息香酸ソーダの製造方法
US5206207A (en) * 1992-03-18 1993-04-27 Westvaco Corporation Preparation for high activity high density carbon
FR2705677B1 (fr) * 1993-05-28 1995-08-11 Roquette Freres Micro-granules obtenus par extrusion-sphéronisation contenant une cyclodextrine.

Also Published As

Publication number Publication date
WO2000047543A1 (en) 2000-08-17
CN1347399A (zh) 2002-05-01
EP1156996A1 (de) 2001-11-28
EE04547B1 (et) 2005-10-17
ATE275124T1 (de) 2004-09-15
NL1011307C1 (nl) 2000-08-17
AU2579900A (en) 2000-08-29
EP1156996B1 (de) 2004-09-01
DE60013411T2 (de) 2005-09-08
CN1237043C (zh) 2006-01-18
EE200100429A (et) 2002-12-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee