NL7004765A - - Google Patents

Info

Publication number
NL7004765A
NL7004765A NL7004765A NL7004765A NL7004765A NL 7004765 A NL7004765 A NL 7004765A NL 7004765 A NL7004765 A NL 7004765A NL 7004765 A NL7004765 A NL 7004765A NL 7004765 A NL7004765 A NL 7004765A
Authority
NL
Netherlands
Application number
NL7004765A
Other versions
NL169181B (nl
NL169181C (nl
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 filed Critical
Priority to NLAANVRAGE7004765,A priority Critical patent/NL169181C/xx
Priority to US00130428A priority patent/US3711479A/en
Priority to ZA712145A priority patent/ZA712145B/xx
Priority to BE765201A priority patent/BE765201A/xx
Priority to FR7111735A priority patent/FR2089100A5/fr
Priority to ES389828A priority patent/ES389828A1/es
Priority to NO1284/71A priority patent/NO133233C/no
Priority to BR1994/71A priority patent/BR7101994D0/pt
Priority to SE7104355A priority patent/SE381659B/xx
Priority to AT281971A priority patent/AT307432B/de
Priority to CA109,446A priority patent/CA944351A/en
Priority to DE2116200A priority patent/DE2116200C2/de
Priority to GB1288697D priority patent/GB1288697A/en
Publication of NL7004765A publication Critical patent/NL7004765A/xx
Publication of NL169181B publication Critical patent/NL169181B/xx
Application granted granted Critical
Publication of NL169181C publication Critical patent/NL169181C/xx

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

Priority Applications (13)

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.
US00130428A US3711479A (en) 1970-04-03 1971-04-01 Process for separating melamine from a hot synthesis gas mixture which contains melamine vapor
AT281971A AT307432B (de) 1970-04-03 1971-04-02 Verfahren zur Gewinnung von Melamin aus einem heißen melamindampf-, ammoniak- und kohlendioxydhaltigen Synthesegasgemisch
FR7111735A FR2089100A5 (de) 1970-04-03 1971-04-02
ES389828A ES389828A1 (es) 1970-04-03 1971-04-02 Un procedimiento para separar melamina de una mezcla ca- liente de gas de sintesis.
NO1284/71A NO133233C (de) 1970-04-03 1971-04-02
ZA712145A ZA712145B (en) 1970-04-03 1971-04-02 Process for separating melamine from a hot synthesis gas mixture which contains melamine vapour
SE7104355A SE381659B (sv) 1970-04-03 1971-04-02 Forfarande for avskiljning av melamin ur en het, melaminanga, ammoniak och koldioxid innehallande syntesgasblandning genom direkt kontakt av syntesgasblandningen med en vattenlosning, som innehaller ammoniak och kold
BE765201A BE765201A (fr) 1970-04-03 1971-04-02 Procede pour la separation de melamine a partir d'un melange chaud de gaz de synthese
CA109,446A CA944351A (en) 1970-04-03 1971-04-02 Process for separating melamine from a hot synthesis gas mixture which contains melamine vapour
DE2116200A DE2116200C2 (de) 1970-04-03 1971-04-02 Verfahren zu der Abscheidung von Melamin aus einem heißen melamindampfhaltigen Synthesegasgemisch
BR1994/71A BR7101994D0 (pt) 1970-04-03 1971-04-02 Processo para separacao de melamina a partir de uma mistura quente de gas de sintese compreendendo vapor de melamina amonia e dioxido de carbono
GB1288697D GB1288697A (de) 1970-04-03 1971-04-19

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 (3)

Publication Number Publication Date
NL7004765A true NL7004765A (de) 1971-10-05
NL169181B NL169181B (nl) 1982-01-18
NL169181C NL169181C (nl) 1982-06-16

Family

ID=19809744

Family Applications (1)

Application Number Title Priority Date Filing Date
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.

Country Status (13)

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

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
CN101903361A (zh) * 2007-12-20 2010-12-01 帝斯曼知识产权资产管理有限公司 三聚氰胺的制备方法
WO2009132750A1 (en) * 2008-04-29 2009-11-05 Dsm Ip Assets B.V. Process for recovering solid melamine

Family Cites Families (1)

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

Also Published As

Publication number Publication date
ZA712145B (en) 1971-12-29
DE2116200A1 (de) 1971-10-21
AT307432B (de) 1973-05-25
CA944351A (en) 1974-03-26
US3711479A (en) 1973-01-16
DE2116200C2 (de) 1982-01-21
NL169181B (nl) 1982-01-18
NO133233B (de) 1975-12-22
BE765201A (fr) 1971-10-04
FR2089100A5 (de) 1972-01-07
NO133233C (de) 1976-03-31
BR7101994D0 (pt) 1973-04-17
NL169181C (nl) 1982-06-16
SE381659B (sv) 1975-12-15
GB1288697A (de) 1972-09-13
ES389828A1 (es) 1973-06-01

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Legal Events

Date Code Title Description
V1 Lapsed because of non-payment of the annual fee