AT250369B - Process for the production of melamine from cyanic acid - Google Patents
Process for the production of melamine from cyanic acidInfo
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/16—Phosphorus; 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/182—Phosphorus; Compounds thereof with silicon
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- B01J27/14—Phosphorus; Compounds thereof
- B01J27/185—Phosphorus; Compounds thereof with iron group metals or platinum group metals
- B01J27/1853—Phosphorus; 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)
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)
| 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 |
-
1961
- 1961-09-21 AT AT713561A patent/AT250369B/en active
-
1962
- 1962-08-20 CH CH992962A patent/CH412917A/en unknown
- 1962-09-19 GB GB3562762A patent/GB968765A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| GB968765A (en) | 1964-09-02 |
| CH412917A (en) | 1966-05-15 |
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