DE1001245B - Verfahren zur Herstellung von Gemischen von Cyanamid und Melamin - Google Patents
Verfahren zur Herstellung von Gemischen von Cyanamid und MelaminInfo
- Publication number
- DE1001245B DE1001245B DEA21160A DEA0021160A DE1001245B DE 1001245 B DE1001245 B DE 1001245B DE A21160 A DEA21160 A DE A21160A DE A0021160 A DEA0021160 A DE A0021160A DE 1001245 B DE1001245 B DE 1001245B
- Authority
- DE
- Germany
- Prior art keywords
- cyanamide
- melamine
- catalyst
- hcn
- oxygen
- Prior art date
- 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.)
- Pending
Links
- 229920000877 Melamine resin Polymers 0.000 title claims description 22
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title claims description 22
- XZMCDFZZKTWFGF-UHFFFAOYSA-N Cyanamide Chemical compound NC#N XZMCDFZZKTWFGF-UHFFFAOYSA-N 0.000 title claims description 16
- 238000000034 method Methods 0.000 title claims description 11
- 239000000203 mixture Substances 0.000 title claims description 11
- 238000002360 preparation method Methods 0.000 title claims description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims description 20
- 239000003054 catalyst Substances 0.000 claims description 13
- 229910021529 ammonia Inorganic materials 0.000 claims description 10
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 7
- 239000001301 oxygen Substances 0.000 claims description 7
- 229910052760 oxygen Inorganic materials 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 239000008246 gaseous mixture Substances 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 claims description 2
- 239000000499 gel Substances 0.000 claims 4
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 claims 2
- 239000011148 porous material Substances 0.000 claims 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 1
- 239000002250 absorbent Substances 0.000 claims 1
- 230000002745 absorbent Effects 0.000 claims 1
- 239000003463 adsorbent Substances 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 230000015572 biosynthetic process Effects 0.000 claims 1
- 239000011248 coating agent Substances 0.000 claims 1
- 238000000576 coating method Methods 0.000 claims 1
- 229910052802 copper Inorganic materials 0.000 claims 1
- 239000010949 copper Substances 0.000 claims 1
- 229910003439 heavy metal oxide Inorganic materials 0.000 claims 1
- 238000002386 leaching Methods 0.000 claims 1
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims 1
- 238000002203 pretreatment Methods 0.000 claims 1
- 229910052709 silver Inorganic materials 0.000 claims 1
- 239000004332 silver Substances 0.000 claims 1
- 239000002904 solvent Substances 0.000 claims 1
- BVCZEBOGSOYJJT-UHFFFAOYSA-N ammonium carbamate Chemical compound [NH4+].NC([O-])=O BVCZEBOGSOYJJT-UHFFFAOYSA-N 0.000 description 2
- KXDHJXZQYSOELW-UHFFFAOYSA-N carbonic acid monoamide Natural products NC(O)=O KXDHJXZQYSOELW-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 description 2
- XFXPMWWXUTWYJX-UHFFFAOYSA-N Cyanide Chemical compound N#[C-] XFXPMWWXUTWYJX-UHFFFAOYSA-N 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229910001923 silver oxide Inorganic materials 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B7/00—Roofs; Roof construction with regard to insulation
- E04B7/20—Roofs consisting of self-supporting slabs, e.g. able to be loaded
- E04B7/22—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material
- E04B7/225—Roofs consisting of self-supporting slabs, e.g. able to be loaded the slabs having insulating properties, e.g. laminated with layers of insulating material the slabs having non-structural supports for roofing materials
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01C—AMMONIA; CYANOGEN; COMPOUNDS THEREOF
- C01C3/00—Cyanogen; Compounds thereof
- C01C3/16—Cyanamide; Salts thereof
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D3/00—Roof covering by making use of flat or curved slabs or stiff sheets
- E04D3/35—Roofing slabs or stiff sheets comprising two or more layers, e.g. for insulation
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US381138A US2835556A (en) | 1953-09-18 | 1953-09-18 | Partial oxidation of hcn |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1001245B true DE1001245B (de) | 1957-01-24 |
Family
ID=32030585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEA21160A Pending DE1001245B (de) | 1953-09-18 | 1954-09-18 | Verfahren zur Herstellung von Gemischen von Cyanamid und Melamin |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US2835556A (en, 2012) |
| BE (1) | BE531897A (en, 2012) |
| DE (1) | DE1001245B (en, 2012) |
| FR (1) | FR1112844A (en, 2012) |
| GB (1) | GB766925A (en, 2012) |
| NL (1) | NL86081C (en, 2012) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3180771A (en) * | 1958-01-16 | 1965-04-27 | Iit Res Inst | Method of preparing rocket monopropellent compounds |
| US2971820A (en) * | 1958-09-22 | 1961-02-14 | Monsanto Chemicals | Preparation of cyanamide |
| US2975030A (en) * | 1958-09-22 | 1961-03-14 | Monsanto Chemicals | Preparation of cyanamide |
| US2975031A (en) * | 1958-11-06 | 1961-03-14 | Monsanto Chemicals | Preparation of cyanamide |
| US2975032A (en) * | 1958-11-12 | 1961-03-14 | Monsanto Chemicals | Preparation of cyanamide |
| NL8400717A (nl) * | 1984-03-06 | 1985-10-01 | Stamicarbon | Werkwijze voor het bereiden van cyanamide. |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2575629A (en) * | 1951-11-20 | Preparation of melamine | ||
| US2577201A (en) * | 1951-12-04 | Preparation of melamine | ||
| US2615019A (en) * | 1950-10-25 | 1952-10-21 | American Cyanamid Co | Preparation of guanidine and melamine |
| US2615018A (en) * | 1952-10-21 | Preparation of melamine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2524018A (en) * | 1950-09-26 | Melamine decolorization |
-
1953
- 1953-09-18 US US381138A patent/US2835556A/en not_active Expired - Lifetime
-
1954
- 1954-09-16 NL NL190853A patent/NL86081C/xx active
- 1954-09-17 GB GB26989/54A patent/GB766925A/en not_active Expired
- 1954-09-17 BE BE531897D patent/BE531897A/xx unknown
- 1954-09-18 DE DEA21160A patent/DE1001245B/de active Pending
- 1954-09-18 FR FR1112844D patent/FR1112844A/fr not_active Expired
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2575629A (en) * | 1951-11-20 | Preparation of melamine | ||
| US2577201A (en) * | 1951-12-04 | Preparation of melamine | ||
| US2615018A (en) * | 1952-10-21 | Preparation of melamine | ||
| US2615019A (en) * | 1950-10-25 | 1952-10-21 | American Cyanamid Co | Preparation of guanidine and melamine |
Also Published As
| Publication number | Publication date |
|---|---|
| NL86081C (en, 2012) | 1957-08-15 |
| BE531897A (en, 2012) | 1957-12-20 |
| US2835556A (en) | 1958-05-20 |
| FR1112844A (fr) | 1956-03-19 |
| GB766925A (en) | 1957-01-30 |
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