NL7903473A - Werkwijze voor het bereiden van melamine. - Google Patents

Werkwijze voor het bereiden van melamine. Download PDF

Info

Publication number
NL7903473A
NL7903473A NL7903473A NL7903473A NL7903473A NL 7903473 A NL7903473 A NL 7903473A NL 7903473 A NL7903473 A NL 7903473A NL 7903473 A NL7903473 A NL 7903473A NL 7903473 A NL7903473 A NL 7903473A
Authority
NL
Netherlands
Prior art keywords
melamine
gas mixture
process according
active material
catalytically active
Prior art date
Application number
NL7903473A
Other languages
English (en)
Dutch (nl)
Original Assignee
Stamicarbon
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=19833094&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=NL7903473(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Stamicarbon filed Critical Stamicarbon
Priority to NL7903473A priority Critical patent/NL7903473A/nl
Priority to ZA00802417A priority patent/ZA802417B/xx
Priority to ZA00802416A priority patent/ZA802416B/xx
Priority to HU801065A priority patent/HU184277B/hu
Priority to SU802913806A priority patent/SU1060109A3/ru
Priority to HU801064A priority patent/HU184276B/hu
Priority to EG80265A priority patent/EG14499A/xx
Priority to BR8002684A priority patent/BR8002684A/pt
Priority to YU1178/80A priority patent/YU40776B/xx
Priority to YU01177/80A priority patent/YU117780A/xx
Priority to BR8002683A priority patent/BR8002683A/pt
Priority to RO80101025A priority patent/RO79649A/fr
Priority to EP80200403A priority patent/EP0018695B1/fr
Priority to DE8080200405T priority patent/DE3060796D1/de
Priority to EP80200405A priority patent/EP0018696B1/fr
Priority to AT80200405T priority patent/ATE1505T1/de
Priority to DE8080200403T priority patent/DE3060795D1/de
Priority to AT80200403T priority patent/ATE1504T1/de
Priority to JP5937280A priority patent/JPS55149267A/ja
Priority to JP5937380A priority patent/JPS55149268A/ja
Priority to US06/146,181 priority patent/US4348520A/en
Priority to CA351,211A priority patent/CA1128516A/fr
Priority to PL22395880A priority patent/PL223958A1/xx
Priority to ES491104A priority patent/ES8101056A1/es
Priority to NO801283A priority patent/NO154393C/no
Priority to ES491105A priority patent/ES491105A0/es
Priority to PL1980223959A priority patent/PL126936B1/pl
Priority to NO801284A priority patent/NO801284L/no
Priority to IN511/CAL/80A priority patent/IN153310B/en
Priority to IN510/CAL/80A priority patent/IN153077B/en
Priority to CS803103A priority patent/CS216533B2/cs
Priority to CS803102A priority patent/CS220766B2/cs
Priority to CA351,210A priority patent/CA1128515A/fr
Publication of NL7903473A publication Critical patent/NL7903473A/nl

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
    • C07D251/60—Preparation of melamine from urea or from carbon dioxide and ammonia

Landscapes

  • Organic Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Catalysts (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Saccharide Compounds (AREA)
  • Fertilizers (AREA)
  • Cosmetics (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Treating Waste Gases (AREA)
NL7903473A 1979-05-03 1979-05-03 Werkwijze voor het bereiden van melamine. NL7903473A (nl)

Priority Applications (33)

Application Number Priority Date Filing Date Title
NL7903473A NL7903473A (nl) 1979-05-03 1979-05-03 Werkwijze voor het bereiden van melamine.
ZA00802417A ZA802417B (en) 1979-05-03 1980-04-22 Method for the preparation of melamine
ZA00802416A ZA802416B (en) 1979-05-03 1980-04-22 Method for the preparation of melamine
HU801064A HU184276B (en) 1979-05-03 1980-04-29 Process for preparing melamine
SU802913806A SU1060109A3 (ru) 1979-05-03 1980-04-29 Способ получени меламина
HU801065A HU184277B (en) 1979-05-03 1980-04-29 Process for preparing melamine
EG80265A EG14499A (en) 1979-05-03 1980-04-30 Method for the preparation of melamine
BR8002684A BR8002684A (pt) 1979-05-03 1980-04-30 Processo para a preparacao de melanina
YU1178/80A YU40776B (en) 1979-05-03 1980-04-30 Process for obtaining melamine
YU01177/80A YU117780A (en) 1979-05-03 1980-04-30 Process for obtaining melamine
BR8002683A BR8002683A (pt) 1979-05-03 1980-04-30 Processo para a preparacao de melanina
RO80101025A RO79649A (fr) 1979-05-03 1980-04-30 Procede pour la preparation de la melamine
AT80200403T ATE1504T1 (de) 1979-05-03 1980-05-01 Verfahren zur herstellung von melamin.
DE8080200403T DE3060795D1 (en) 1979-05-03 1980-05-01 Method for the preparation of melamine
DE8080200405T DE3060796D1 (en) 1979-05-03 1980-05-01 Method for the preparation of melamine
EP80200405A EP0018696B1 (fr) 1979-05-03 1980-05-01 Procédé pour la préparation de mélamine
AT80200405T ATE1505T1 (de) 1979-05-03 1980-05-01 Verfahren zur herstellung von melamin.
EP80200403A EP0018695B1 (fr) 1979-05-03 1980-05-01 Procédé pour la préparation de mélamine
NO801284A NO801284L (no) 1979-05-03 1980-05-02 Fremgangsmaate ved fremstilling av melamin
ES491104A ES8101056A1 (es) 1979-05-03 1980-05-02 Metodo para la preparacion de melamina
ES491105A ES491105A0 (es) 1979-05-03 1980-05-02 Metodo para la preparacion de melamina
US06/146,181 US4348520A (en) 1979-05-03 1980-05-02 Method for the preparation of melamine
CA351,211A CA1128516A (fr) 1979-05-03 1980-05-02 Methode de preparation de la melamine
PL22395880A PL223958A1 (fr) 1979-05-03 1980-05-02
JP5937280A JPS55149267A (en) 1979-05-03 1980-05-02 Manufacture of melamine
NO801283A NO154393C (no) 1979-05-03 1980-05-02 Fremgangsmaate ved fremstilling av melamin.
JP5937380A JPS55149268A (en) 1979-05-03 1980-05-02 Manufacture of melamine
PL1980223959A PL126936B1 (en) 1979-05-03 1980-05-02 Method of manufacturing melamine
IN510/CAL/80A IN153077B (fr) 1979-05-03 1980-05-03
IN511/CAL/80A IN153310B (fr) 1979-05-03 1980-05-03
CS803103A CS216533B2 (en) 1979-05-03 1980-05-04 Method of preparation of the melamine
CS803102A CS220766B2 (en) 1979-05-03 1980-05-04 Method of preparation of melamine
CA351,210A CA1128515A (fr) 1979-05-03 1980-05-09 Methode de preparation de la melamine

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL7903473A NL7903473A (nl) 1979-05-03 1979-05-03 Werkwijze voor het bereiden van melamine.
NL7903473 1979-05-03

Publications (1)

Publication Number Publication Date
NL7903473A true NL7903473A (nl) 1980-11-05

Family

ID=19833094

Family Applications (1)

Application Number Title Priority Date Filing Date
NL7903473A NL7903473A (nl) 1979-05-03 1979-05-03 Werkwijze voor het bereiden van melamine.

Country Status (19)

Country Link
US (1) US4348520A (fr)
EP (1) EP0018695B1 (fr)
JP (2) JPS55149267A (fr)
AT (1) ATE1504T1 (fr)
BR (1) BR8002683A (fr)
CA (1) CA1128515A (fr)
CS (1) CS220766B2 (fr)
DE (1) DE3060795D1 (fr)
EG (1) EG14499A (fr)
ES (1) ES491105A0 (fr)
HU (1) HU184276B (fr)
IN (1) IN153077B (fr)
NL (1) NL7903473A (fr)
NO (1) NO154393C (fr)
PL (1) PL223958A1 (fr)
RO (1) RO79649A (fr)
SU (1) SU1060109A3 (fr)
YU (1) YU40776B (fr)
ZA (2) ZA802417B (fr)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8201479A (nl) * 1982-04-07 1983-11-01 Stamicarbon Werkwijze voor het bereiden van melamine.
CA1220476A (fr) * 1984-01-05 1987-04-14 David E. Best Synthese de melamine par voie anhydre sous haute pression
DE3500188C2 (de) * 1984-01-05 1994-08-18 Melamine Chemicals Inc Wasserfreie Hochdruck-Melamin-Synthese
US4565867A (en) * 1984-01-05 1986-01-21 Melamine Chemicals, Inc. Anhydrous high-pressure melamine synthesis
JP2684409B2 (ja) * 1988-03-31 1997-12-03 コニカ株式会社 シアノ基および／またはハロゲン原子で置換されたアニリン類の製造方法およびその製造のために使用される化合物
US5389134A (en) * 1994-07-18 1995-02-14 Xerox Corporation Ink compositions for ink jet printing
US20030028020A1 (en) * 2001-07-27 2003-02-06 Gupta Ram B. Process for the synthesis of high purity melamine
DE102005023041B4 (de) * 2005-05-06 2007-10-11 Lurgi Ag Verfahren zum Herstellen von Melamin mit Wärmerückgewinnung
DE102005023042B4 (de) * 2005-05-06 2007-10-31 Lurgi Ag Verfahren zur Herstellung von Melamin
EP2050740A1 (fr) * 2007-10-15 2009-04-22 Basf Se Procédé de fabrication de mélamine
DE102008032425B4 (de) * 2008-07-10 2015-07-30 Air Liquide Global E&C Solutions Germany Gmbh Verfahren und Anlage zur Herstellung von Melamin
DE102009052420C5 (de) * 2009-11-10 2014-05-22 Lurgi Gmbh Verfahren zur kontinuierlichen Herstellung von Melamin
CN113375133A (zh) * 2021-06-23 2021-09-10 四川金象赛瑞化工股份有限公司 利用三聚氰胺生产系统生产高品位蒸汽生产装置及其生产高品位蒸汽的方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1670126A1 (de) * 1966-08-09 1970-10-29 Basf Ag Verfahren zur Kuehlung der bei der Melaminsynthese erhaltenen Abgase
DE1670286A1 (de) * 1967-11-11 1971-01-28 Basf Ag Verfahren zur Aufarbeitung der bei der Melaminsynthese anfallenden Abgase
DE1812120C3 (de) * 1968-12-02 1974-02-28 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von Melamin
US3700672A (en) * 1969-04-15 1972-10-24 Nissan Chemical Ind Ltd Process for recovering by-product gases at high pressure in melamine production
US3723430A (en) * 1970-10-28 1973-03-27 Nissan Chemical Ind Ltd Method for reclamation of melamine waste gas
US3895007A (en) * 1972-04-28 1975-07-15 Basf Ag Manufacture of melamine
NL178487C (nl) * 1976-03-26 1986-04-01 Stamicarbon Inrichting en werkwijze voor het versproeien van een vloeistof.
RO74590A (fr) * 1977-01-19 1981-08-30 Stamicarbon Bv,Nl Procede pour preparer la melamine de carbamide

Also Published As

Publication number Publication date
EP0018695A1 (fr) 1980-11-12
NO801283L (no) 1980-11-04
JPS55149268A (en) 1980-11-20
PL223958A1 (fr) 1981-02-13
ZA802417B (en) 1981-04-29
SU1060109A3 (ru) 1983-12-07
DE3060795D1 (en) 1982-10-28
YU40776B (en) 1986-06-30
EP0018695B1 (fr) 1982-09-01
EG14499A (en) 1985-03-31
IN153077B (fr) 1984-05-26
US4348520A (en) 1982-09-07
ES8101057A1 (es) 1980-12-01
CA1128515A (fr) 1982-07-27
NO154393B (no) 1986-06-02
ATE1504T1 (de) 1982-09-15
CS220766B2 (en) 1983-04-29
JPS55149267A (en) 1980-11-20
ES491105A0 (es) 1980-12-01
RO79649A (fr) 1982-08-17
HU184276B (en) 1984-07-30
YU117880A (en) 1983-10-31
BR8002683A (pt) 1980-12-16
ZA802416B (en) 1981-04-29
NO154393C (no) 1986-09-10

Similar Documents

Publication Publication Date Title
US4565867A (en) Anhydrous high-pressure melamine synthesis
NL7903473A (nl) Werkwijze voor het bereiden van melamine.
US5514796A (en) Melamine of improved purity produced by high-pressure, non-catalytic process
NL8201479A (nl) Werkwijze voor het bereiden van melamine.
US3547919A (en) Processing offgas from the synthesis of melamine
CA2701977C (fr) Procede de production de melamine
CN1835932B (zh) 改进催化三聚氰胺生产工艺中的三聚氰胺产率
CA1128516A (fr) Methode de preparation de la melamine
EP1429996B1 (fr) Procede permettant d' obtenir une solution de carbamate d' ammonium a partir d' un melange de gaz renfermant nh3, h2o et co2
NL1021287C2 (nl) Werkwijze voor het bereiden van melamine.
AU647556B2 (en) Process for the preparation of melamine from urea
AU748135B2 (en) Method for cooling melamine
NZ210678A (en) High pressure melamine synthesis
US6355797B2 (en) Process for cooling melamine
NL7907368A (nl) Werkwijze voor het bereiden van melamine.
NL1015929C2 (nl) Werkwijze voor de bereiding van melamine uit ureum.
US3578664A (en) Process for the recovery of melamine from a synthesis gas mixture containing hot melamine vapour
PL195742B1 (pl) Sposób wytwarzania melaminy
MXPA00011109A (en) Method for preparing melamine
JPH0827126A (ja) 高純度メラミンの製造方法

Legal Events

Date Code Title Description
A1B A search report has been drawn up
BV The patent application has lapsed