FR2089100A5 - - Google Patents

Info

Publication number
FR2089100A5
FR2089100A5 FR7111735A FR7111735A FR2089100A5 FR 2089100 A5 FR2089100 A5 FR 2089100A5 FR 7111735 A FR7111735 A FR 7111735A FR 7111735 A FR7111735 A FR 7111735A FR 2089100 A5 FR2089100 A5 FR 2089100A5
Authority
FR
France
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
Application number
FR7111735A
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.)
Stamicarbon BV
Original Assignee
Stamicarbon 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 Stamicarbon BV filed Critical Stamicarbon BV
Application granted granted Critical
Publication of FR2089100A5 publication Critical patent/FR2089100A5/fr
Expired legal-status Critical Current

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
    • C07D251/62—Purification of melamine

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR7111735A 1970-04-03 1971-04-02 Expired FR2089100A5 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NLAANVRAGE7004765,A NL169181C (nl) 1970-04-03 1970-04-03 Werkwijze voor de afscheiding van melamine uit een heet melaminedamp-, ammoniak- en kooldioxide bevattend synthesegasmengsel.

Publications (1)

Publication Number Publication Date
FR2089100A5 true FR2089100A5 (fr) 1972-01-07

Family

ID=19809744

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7111735A Expired FR2089100A5 (fr) 1970-04-03 1971-04-02

Country Status (13)

Country Link
US (1) US3711479A (fr)
AT (1) AT307432B (fr)
BE (1) BE765201A (fr)
BR (1) BR7101994D0 (fr)
CA (1) CA944351A (fr)
DE (1) DE2116200C2 (fr)
ES (1) ES389828A1 (fr)
FR (1) FR2089100A5 (fr)
GB (1) GB1288697A (fr)
NL (1) NL169181C (fr)
NO (1) NO133233C (fr)
SE (1) SE381659B (fr)
ZA (1) ZA712145B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8304381A (nl) * 1983-12-21 1985-07-16 Stamicarbon Werkwijze en inrichting voor het bereiden van melamine.
DE102007022462A1 (de) * 2007-05-09 2008-11-13 Ami-Agrolinz Melamine International Gmbh Verfahren und Vorrichtung zur Behandlung einer Ammoniumcarbonatlösung
WO2009080176A2 (fr) * 2007-12-20 2009-07-02 Dsm Ip Assets B.V. Procédé de préparation de mélamine
WO2009132750A1 (fr) * 2008-04-29 2009-11-05 Dsm Ip Assets B.V. Procédé pour la récupération de mélamine solide

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL6801577A (fr) * 1968-02-02 1969-08-05

Also Published As

Publication number Publication date
NO133233C (fr) 1976-03-31
NL169181C (nl) 1982-06-16
BR7101994D0 (pt) 1973-04-17
NL7004765A (fr) 1971-10-05
SE381659B (sv) 1975-12-15
DE2116200C2 (de) 1982-01-21
BE765201A (fr) 1971-10-04
NO133233B (fr) 1975-12-22
CA944351A (en) 1974-03-26
DE2116200A1 (de) 1971-10-21
NL169181B (nl) 1982-01-18
AT307432B (de) 1973-05-25
ZA712145B (en) 1971-12-29
GB1288697A (fr) 1972-09-13
US3711479A (en) 1973-01-16
ES389828A1 (es) 1973-06-01

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Legal Events

Date Code Title Description
ST Notification of lapse