NO20060098L - Granulaer melamin - Google Patents

Granulaer melamin

Info

Publication number
NO20060098L
NO20060098L NO20060098A NO20060098A NO20060098L NO 20060098 L NO20060098 L NO 20060098L NO 20060098 A NO20060098 A NO 20060098A NO 20060098 A NO20060098 A NO 20060098A NO 20060098 L NO20060098 L NO 20060098L
Authority
NO
Norway
Prior art keywords
melamine
granular
granules
compacted
coarse filtration
Prior art date
Application number
NO20060098A
Other languages
English (en)
Inventor
Saskia Ingeborg Van Dijk
Pieter Vonk
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
Publication of NO20060098L publication Critical patent/NO20060098L/no

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D251/00—Heterocyclic compounds containing 1,3,5-triazine rings
    • C07D251/02—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings
    • C07D251/12—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members
    • C07D251/26—Heterocyclic compounds containing 1,3,5-triazine rings not condensed with other rings having three double bonds between ring members or between ring members and non-ring members with only hetero atoms directly attached to ring carbon atoms
    • C07D251/40—Nitrogen atoms
    • C07D251/54—Three nitrogen atoms
    • C07D251/56—Preparation of melamine
    • 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
    • B01J2/22—Processes or devices for granulating materials, e.g. fertilisers in general; Rendering particulate materials free flowing in general, e.g. making them hydrophobic by pressing in moulds or between rollers
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Disintegrating Or Milling (AREA)
  • Crushing And Grinding (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Processing And Handling Of Plastics And Other Materials For Molding In General (AREA)
  • Beans For Foods Or Fodder (AREA)
  • Medicinal Preparation (AREA)
  • Agricultural Chemicals And Associated Chemicals (AREA)

Abstract

Oppfinnelsen vedrører et granulært melamin, hvori D99 ligger mellom 3 00 pm og 1800 pm. Oppfinnelsen vedrører videre en fremgangsmåte for å kompaktere melamin omfattende: ¿ et rullepressetrinn, hvori et melaminpulver presses til kompaktert melamin; ¿ et knusetrinn, hvori det kompakterte melaminet knuses til granulært melamin; ¿ et grovfiltreringstrinn til hvilket det granulære me laminet mates, hvori partikler større enn en ønsket partikkelstørrelse separeres fra det granulære melami net, hvori grovfiltreringstrinnet utføres på en slik måte at det granulære melaminet har en D99 som ligger mellom 3 00 um og 1800 um.
NO20060098A 2003-06-06 2006-01-06 Granulaer melamin NO20060098L (no)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1023617 2003-06-06
PCT/NL2004/000399 WO2004108693A1 (en) 2003-06-06 2004-06-03 Granular melamine

Publications (1)

Publication Number Publication Date
NO20060098L true NO20060098L (no) 2006-03-03

Family

ID=33509737

Family Applications (1)

Application Number Title Priority Date Filing Date
NO20060098A NO20060098L (no) 2003-06-06 2006-01-06 Granulaer melamin

Country Status (12)

Country Link
US (1) US20070059525A1 (no)
EP (1) EP1631555B1 (no)
JP (1) JP2006527188A (no)
KR (1) KR20060017851A (no)
CN (1) CN1802358A (no)
AT (1) ATE430138T1 (no)
AU (1) AU2004245428A1 (no)
CA (1) CA2527349A1 (no)
DE (1) DE602004020888D1 (no)
NO (1) NO20060098L (no)
TW (1) TW200502223A (no)
WO (1) WO2004108693A1 (no)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8951562B2 (en) 2006-11-10 2015-02-10 Atacama Labs Oy Method and apparatus or dry granulation
FI20070521A7 (fi) 2006-11-10 2008-05-11 Atacama Labs Oy Rakeita, tabletteja ja rakeistusmenetelmä
FI20060990A0 (fi) * 2006-11-10 2006-11-10 Iprbox Oy Rakeita, tabletteja ja rakeistusmenetelmä
CA2723409C (en) 2008-05-09 2016-11-08 Atacama Labs Oy Method and apparatus for dry granulation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0273073A (ja) * 1988-09-08 1990-03-13 Nissan Chem Ind Ltd 顆粒メラミンの製造方法

Also Published As

Publication number Publication date
AU2004245428A1 (en) 2004-12-16
TW200502223A (en) 2005-01-16
DE602004020888D1 (de) 2009-06-10
KR20060017851A (ko) 2006-02-27
EP1631555B1 (en) 2009-04-29
WO2004108693A1 (en) 2004-12-16
US20070059525A1 (en) 2007-03-15
ATE430138T1 (de) 2009-05-15
JP2006527188A (ja) 2006-11-30
CN1802358A (zh) 2006-07-12
CA2527349A1 (en) 2004-12-16
EP1631555A1 (en) 2006-03-08

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Legal Events

Date Code Title Description
FC2A Withdrawal, rejection or dismissal of laid open patent application