FR1590916A - - Google Patents

Info

Publication number
FR1590916A
FR1590916A FR1590916DA FR1590916A FR 1590916 A FR1590916 A FR 1590916A FR 1590916D A FR1590916D A FR 1590916DA FR 1590916 A FR1590916 A FR 1590916A
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
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
Application granted granted Critical
Publication of FR1590916A publication Critical patent/FR1590916A/fr
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B21/00—Nitrogen; Compounds thereof
    • C01B21/082—Compounds containing nitrogen and non-metals and optionally metals
    • C01B21/12—Carbamic acid or thiocarbamic acid; Salts thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR1590916D 1967-11-11 1968-11-07 Expired FR1590916A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19671670286 DE1670286A1 (de) 1967-11-11 1967-11-11 Verfahren zur Aufarbeitung der bei der Melaminsynthese anfallenden Abgase
DEB0095368 1967-11-11

Publications (1)

Publication Number Publication Date
FR1590916A true FR1590916A (fr) 1970-04-20

Family

ID=25754380

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1590916D Expired FR1590916A (fr) 1967-11-11 1968-11-07

Country Status (6)

Country Link
US (1) US3547919A (fr)
BE (1) BE723605A (fr)
DE (1) DE1670286A1 (fr)
FR (1) FR1590916A (fr)
GB (1) GB1237780A (fr)
NL (1) NL6815977A (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557876A1 (fr) * 1984-01-05 1985-07-12 Melamine Chemicals Inc Synthese a haute pression de melamine anhydre
DE3500188A1 (de) * 1984-01-05 1985-07-18 Melamine Chemicals, Inc., Donaldsonville, La. Wasserfreie hochdruck-melamin-synthese
DE3546893C2 (de) * 1984-01-05 1995-10-26 Melamine Chemicals Inc Wasserfreie Hochdruck-Melamin-Synthese

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3723430A (en) * 1970-10-28 1973-03-27 Nissan Chemical Ind Ltd Method for reclamation of melamine waste gas
HU184277B (en) * 1979-05-03 1984-07-30 Stamicarbon Process for preparing melamine
NL7903473A (nl) * 1979-05-03 1980-11-05 Stamicarbon Werkwijze voor het bereiden van melamine.
US4565867A (en) * 1984-01-05 1986-01-21 Melamine Chemicals, Inc. Anhydrous high-pressure melamine synthesis
DE50006343D1 (de) * 1999-07-27 2004-06-09 Ami Agrolinz Melamine Int Gmbh Verfahren zur herstellung von melamin
DE102005023042B4 (de) * 2005-05-06 2007-10-31 Lurgi Ag Verfahren zur Herstellung von Melamin
CN1872842B (zh) * 2006-06-27 2010-05-12 山东联合化工股份有限公司 常压两步法碳铵联产三聚氰胺工艺
CN110845304A (zh) * 2019-12-02 2020-02-28 北京烨晶科技有限公司 三聚氰胺尾气联产甲醇的方法、装置及其应用
CN110950737A (zh) * 2019-12-02 2020-04-03 北京烨晶科技有限公司 硝酸副产二氧化碳生产甲醇的方法、装置及其应用
US11858903B2 (en) 2020-03-18 2024-01-02 Casale Sa Process for quenching offgas of melamine synthesis
CN115318297A (zh) * 2022-08-30 2022-11-11 青岛惠城环保科技集团股份有限公司 一种处理三聚氰胺尾气催化剂的制备方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1212545B (de) * 1964-04-20 1966-03-17 Basf Ag Verfahren zur Herstellung von Melamin aus Harnstoff
DE1670126A1 (de) * 1966-08-09 1970-10-29 Basf Ag Verfahren zur Kuehlung der bei der Melaminsynthese erhaltenen Abgase

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2557876A1 (fr) * 1984-01-05 1985-07-12 Melamine Chemicals Inc Synthese a haute pression de melamine anhydre
DE3500188A1 (de) * 1984-01-05 1985-07-18 Melamine Chemicals, Inc., Donaldsonville, La. Wasserfreie hochdruck-melamin-synthese
DE3546893C2 (de) * 1984-01-05 1995-10-26 Melamine Chemicals Inc Wasserfreie Hochdruck-Melamin-Synthese
DE3546893C3 (de) * 1984-01-05 1998-01-29 Melamine Chemicals Inc Wasserfreie Hochdruck-Melamin-Synthese

Also Published As

Publication number Publication date
BE723605A (fr) 1969-05-08
GB1237780A (en) 1971-06-30
DE1670286A1 (de) 1971-01-28
US3547919A (en) 1970-12-15
NL6815977A (fr) 1969-05-13

Similar Documents

Publication Publication Date Title
AU425114B2 (fr)
AU416737B2 (fr)
AU2277767A (fr)
AU342066A (fr)
AU610966A (fr)
AU2977667A (fr)
AU2256867A (fr)
AU2116667A (fr)
AU3189468A (fr)
AU2454867A (fr)
AU3151267A (fr)
AU2528767A (fr)
BE692779A (fr)
BE609869A (fr)
AU25066A (fr)
AU2406369A (fr)
AU1763766A (fr)
AU34866A (fr)
AU408412B2 (fr)
AU1677166A (fr)
AU1614766A (fr)
BE483855A (fr)
BE709264A (fr)
BE705853A (fr)
AU97666A (fr)

Legal Events

Date Code Title Description
ST Notification of lapse