AT250369B - Process for the production of melamine from cyanic acid - Google Patents

Process for the production of melamine from cyanic acid

Info

Publication number
AT250369B
AT250369B AT713561A AT713561A AT250369B AT 250369 B AT250369 B AT 250369B AT 713561 A AT713561 A AT 713561A AT 713561 A AT713561 A AT 713561A AT 250369 B AT250369 B AT 250369B
Authority
AT
Austria
Prior art keywords
melamine
production
cyanic acid
cyanic
acid
Prior art date
Application number
AT713561A
Other languages
German (de)
Inventor
Alfred Dr Schmidt
Ferdinand Dr Weinrotter
Walter Dr Mueller
Walter Dr Boehler
Franz Dr Narbeshuber
Original Assignee
Chemie Linz Ag
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 Chemie Linz Ag filed Critical Chemie Linz Ag
Priority to AT713561A priority Critical patent/AT250369B/en
Priority to CH992962A priority patent/CH412917A/en
Priority to GB3562762A priority patent/GB968765A/en
Application granted granted Critical
Publication of AT250369B publication Critical patent/AT250369B/en

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/16Phosphorus; Compounds thereof containing oxygen, i.e. acids, anhydrides and their derivates with N, S, B or halogens without carriers or on carriers based on C, Si, Al or Zr; also salts of Si, Al and Zr
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/182Phosphorus; Compounds thereof with silicon
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/14Phosphorus; Compounds thereof
    • B01J27/185Phosphorus; Compounds thereof with iron group metals or platinum group metals
    • B01J27/1853Phosphorus; Compounds thereof with iron group metals or platinum group metals with iron, cobalt or nickel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Catalysts (AREA)
AT713561A 1961-09-21 1961-09-21 Process for the production of melamine from cyanic acid AT250369B (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
AT713561A AT250369B (en) 1961-09-21 1961-09-21 Process for the production of melamine from cyanic acid
CH992962A CH412917A (en) 1961-09-21 1962-08-20 Process for the production of melamine from cyanic acid
GB3562762A GB968765A (en) 1961-09-21 1962-09-19 Process for the preparation of melamine from cyanic acid

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT713561A AT250369B (en) 1961-09-21 1961-09-21 Process for the production of melamine from cyanic acid

Publications (1)

Publication Number Publication Date
AT250369B true AT250369B (en) 1966-11-10

Family

ID=3593037

Family Applications (1)

Application Number Title Priority Date Filing Date
AT713561A AT250369B (en) 1961-09-21 1961-09-21 Process for the production of melamine from cyanic acid

Country Status (3)

Country Link
AT (1) AT250369B (en)
CH (1) CH412917A (en)
GB (1) GB968765A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0075612A1 (en) * 1981-09-30 1983-04-06 American Cyanamid Company Process for trimerizing isocyanic acid to make cyanuric acid
CN114939403B (en) * 2022-06-14 2024-01-26 宁波中科远东催化工程技术有限公司 Catalyst for producing melamine and preparation method and application thereof

Also Published As

Publication number Publication date
GB968765A (en) 1964-09-02
CH412917A (en) 1966-05-15

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