JP2002506064A - 結晶質メラミン - Google Patents
結晶質メラミンInfo
- Publication number
- JP2002506064A JP2002506064A JP2000535632A JP2000535632A JP2002506064A JP 2002506064 A JP2002506064 A JP 2002506064A JP 2000535632 A JP2000535632 A JP 2000535632A JP 2000535632 A JP2000535632 A JP 2000535632A JP 2002506064 A JP2002506064 A JP 2002506064A
- Authority
- JP
- Japan
- Prior art keywords
- melamine
- polycrystalline
- powder
- powder according
- ammonia
- 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
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title claims abstract description 187
- 229920000877 Melamine resin Polymers 0.000 title claims abstract description 125
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 104
- 238000001816 cooling Methods 0.000 claims abstract description 55
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 48
- 239000000843 powder Substances 0.000 claims abstract description 33
- 238000005507 spraying Methods 0.000 claims abstract description 22
- 238000000034 method Methods 0.000 claims abstract description 19
- 241001550224 Apha Species 0.000 claims abstract description 17
- 239000002826 coolant Substances 0.000 claims abstract description 14
- YZEZMSPGIPTEBA-UHFFFAOYSA-N 2-n-(4,6-diamino-1,3,5-triazin-2-yl)-1,3,5-triazine-2,4,6-triamine Chemical compound NC1=NC(N)=NC(NC=2N=C(N)N=C(N)N=2)=N1 YZEZMSPGIPTEBA-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000001704 evaporation Methods 0.000 claims abstract description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 7
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- 239000001301 oxygen Substances 0.000 claims abstract description 7
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 6
- 230000008014 freezing Effects 0.000 claims abstract description 4
- 238000007710 freezing Methods 0.000 claims abstract description 4
- 239000007787 solid Substances 0.000 claims abstract description 3
- 238000012546 transfer Methods 0.000 claims description 4
- 238000004383 yellowing Methods 0.000 claims description 3
- 230000008023 solidification Effects 0.000 claims 2
- 238000007711 solidification Methods 0.000 claims 2
- 239000007788 liquid Substances 0.000 description 36
- 239000000047 product Substances 0.000 description 27
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 description 25
- 239000004202 carbamide Substances 0.000 description 25
- 239000007789 gas Substances 0.000 description 23
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 14
- 239000002245 particle Substances 0.000 description 10
- 239000012482 calibration solution Substances 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 239000002912 waste gas Substances 0.000 description 7
- 238000001878 scanning electron micrograph Methods 0.000 description 6
- 239000000243 solution Substances 0.000 description 6
- 239000013078 crystal Substances 0.000 description 5
- 238000004090 dissolution Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 4
- YSRVJVDFHZYRPA-UHFFFAOYSA-N melem Chemical compound NC1=NC(N23)=NC(N)=NC2=NC(N)=NC3=N1 YSRVJVDFHZYRPA-UHFFFAOYSA-N 0.000 description 4
- 238000000746 purification Methods 0.000 description 4
- 238000000926 separation method Methods 0.000 description 4
- 241000196324 Embryophyta Species 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000002835 absorbance Methods 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 239000006227 byproduct Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000000155 melt Substances 0.000 description 3
- 239000001393 triammonium citrate Substances 0.000 description 3
- 238000004438 BET method Methods 0.000 description 2
- 235000011299 Brassica oleracea var botrytis Nutrition 0.000 description 2
- 240000003259 Brassica oleracea var. botrytis Species 0.000 description 2
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- ZRALSGWEFCBTJO-UHFFFAOYSA-N Guanidine Chemical compound NC(N)=N ZRALSGWEFCBTJO-UHFFFAOYSA-N 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 description 2
- CDBYLPFSWZWCQE-UHFFFAOYSA-L Sodium Carbonate Chemical compound [Na+].[Na+].[O-]C([O-])=O CDBYLPFSWZWCQE-UHFFFAOYSA-L 0.000 description 2
- 238000011481 absorbance measurement Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- GVPFVAHMJGGAJG-UHFFFAOYSA-L cobalt dichloride Chemical compound [Cl-].[Cl-].[Co+2] GVPFVAHMJGGAJG-UHFFFAOYSA-L 0.000 description 2
- 238000007796 conventional method Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000004247 glycine and its sodium salt Substances 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 150000007974 melamines Chemical class 0.000 description 2
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 description 2
- 229910052700 potassium Inorganic materials 0.000 description 2
- 239000011591 potassium Substances 0.000 description 2
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 description 1
- 229910021580 Cobalt(II) chloride Inorganic materials 0.000 description 1
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 0.000 description 1
- CHJJGSNFBQVOTG-UHFFFAOYSA-N N-methyl-guanidine Natural products CNC(N)=N CHJJGSNFBQVOTG-UHFFFAOYSA-N 0.000 description 1
- JHEXGENUDVZLKI-UHFFFAOYSA-N [(4,6-diamino-1,3,5-triazin-2-yl)amino]urea Chemical compound NC(=O)NNC1=NC(N)=NC(N)=N1 JHEXGENUDVZLKI-UHFFFAOYSA-N 0.000 description 1
- FJJCIZWZNKZHII-UHFFFAOYSA-N [4,6-bis(cyanoamino)-1,3,5-triazin-2-yl]cyanamide Chemical compound N#CNC1=NC(NC#N)=NC(NC#N)=N1 FJJCIZWZNKZHII-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000002411 adverse Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004737 colorimetric analysis Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 239000007859 condensation product Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 239000012809 cooling fluid Substances 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- SWSQBOPZIKWTGO-UHFFFAOYSA-N dimethylaminoamidine Natural products CN(C)C(N)=N SWSQBOPZIKWTGO-UHFFFAOYSA-N 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 238000011049 filling Methods 0.000 description 1
- 238000005243 fluidization Methods 0.000 description 1
- 239000008098 formaldehyde solution Substances 0.000 description 1
- 235000019253 formic acid Nutrition 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- ZFSLODLOARCGLH-UHFFFAOYSA-N isocyanuric acid Chemical compound OC1=NC(O)=NC(O)=N1 ZFSLODLOARCGLH-UHFFFAOYSA-N 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 1
- 230000005012 migration Effects 0.000 description 1
- 238000013508 migration Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000012495 reaction gas Substances 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 238000005201 scrubbing Methods 0.000 description 1
- 229910000029 sodium carbonate Inorganic materials 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
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
- C07D251/62—Purification of melamine
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Recrystallisation Techniques (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Fertilizers (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
- Paper (AREA)
- Photoreceptors In Electrophotography (AREA)
- Cold Cathode And The Manufacture (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1008571A NL1008571C2 (nl) | 1998-03-12 | 1998-03-12 | Kristallijn melamine. |
| NL1008571 | 1998-03-12 | ||
| PCT/NL1999/000130 WO1999046251A1 (en) | 1998-03-12 | 1999-03-10 | Crystalline melamine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002506064A true JP2002506064A (ja) | 2002-02-26 |
| JP2002506064A5 JP2002506064A5 (enExample) | 2006-04-27 |
Family
ID=19766729
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2000535632A Pending JP2002506064A (ja) | 1998-03-12 | 1999-03-10 | 結晶質メラミン |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6166204A (enExample) |
| EP (2) | EP1479672A1 (enExample) |
| JP (1) | JP2002506064A (enExample) |
| KR (1) | KR100553074B1 (enExample) |
| CN (1) | CN1149203C (enExample) |
| AT (2) | ATE268326T1 (enExample) |
| AU (1) | AU748368B2 (enExample) |
| CA (1) | CA2323431C (enExample) |
| DE (2) | DE69917768T2 (enExample) |
| EG (1) | EG22546A (enExample) |
| ES (1) | ES2222687T3 (enExample) |
| GB (1) | GB2335191B (enExample) |
| ID (1) | ID25646A (enExample) |
| NL (1) | NL1008571C2 (enExample) |
| NO (1) | NO316678B1 (enExample) |
| PL (1) | PL197256B1 (enExample) |
| RU (1) | RU2232756C2 (enExample) |
| SA (1) | SA99191211B1 (enExample) |
| TW (1) | TW526185B (enExample) |
| WO (1) | WO1999046251A1 (enExample) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL1013456C2 (nl) | 1999-11-02 | 2001-05-03 | Dsm Nv | Kristallijn melamine en de toepassing in aminoformaldehydeharsen. |
| SE523775C2 (sv) * | 2002-03-19 | 2004-05-18 | Kawasaki Steel Co | Förfarande för beläggning av pulver i en fluidiserad bädd |
| NL1022764C2 (nl) | 2003-02-24 | 2004-08-26 | Dsm Nv | Natte quench. |
| US7404875B2 (en) | 2004-04-28 | 2008-07-29 | Georgia-Pacific Consumer Products Lp | Modified creping adhesive composition and method of use thereof |
| KR101882043B1 (ko) * | 2011-03-28 | 2018-07-25 | 디에스엠 아이피 어셋츠 비.브이. | 멜라민 축합 생성물의 제조 방법 |
| CN109529397B (zh) * | 2018-12-28 | 2024-07-02 | 四川金象赛瑞化工股份有限公司 | 一种凝华结晶设备及结晶方法 |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60208970A (ja) * | 1984-01-05 | 1985-10-21 | メラミン．ケミカルス．インコ−ポレ−テツド | 尿素からメラミンを製造するためのプラントシステム |
| WO1996020183A1 (de) * | 1994-12-23 | 1996-07-04 | Agrolinz Melamin Gmbh | Verfahren zur reinigung von melamin |
| WO1996020182A1 (de) * | 1994-12-23 | 1996-07-04 | Agrolinz Melamin Gmbh | Verfahren zur herstellung von hochreinem melamin |
| JPH0912559A (ja) * | 1995-06-07 | 1997-01-14 | Melamine Chem Inc | 尿素からのメラミン連続生産法 |
| WO1997020826A1 (de) * | 1995-12-07 | 1997-06-12 | Agrolinz Melamin Gmbh | Verfahren zur herstellung von reinem melamin |
| JPH1045730A (ja) * | 1996-05-14 | 1998-02-17 | Dsm Nv | 尿素反応生成物からメラミンを回収する方法及びメラミン溶融液から固体メラミンを回収する方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3681274A (en) * | 1970-07-23 | 1972-08-01 | Us Plywood Champ Papers Inc | Ammonical fluorides for formaldehyde resin systems |
| US4473119A (en) * | 1983-04-14 | 1984-09-25 | Marathon Oil Company | Process for selectively plugging subterranean formations with a melamine resin |
| DE3546893C3 (de) * | 1984-01-05 | 1998-01-29 | Melamine Chemicals Inc | Wasserfreie Hochdruck-Melamin-Synthese |
| US4565867A (en) * | 1984-01-05 | 1986-01-21 | Melamine Chemicals, Inc. | Anhydrous high-pressure melamine synthesis |
| FI96028C (fi) * | 1993-07-01 | 1996-04-25 | Kemira Oy | Menetelmä melamiinin valmistamiseksi |
| IT1261841B (it) * | 1993-08-23 | 1996-06-03 | Conser Spa | Procedimento per la produzione di melammina ad alta purezza. |
| AT402296B (de) * | 1995-02-03 | 1997-03-25 | Agrolinz Melamin Gmbh | Verfahren zur reinigung von melamin |
| NL1003328C2 (nl) * | 1996-06-13 | 1997-12-17 | Dsm Nv | Werkwijze voor het bereiden van melamine. |
| US6375788B1 (en) * | 1996-07-16 | 2002-04-23 | Premark Rwp Holdings, Inc. | Method of coating melamine resin on laminating paper |
| NL1003709C2 (nl) * | 1996-07-30 | 1998-02-05 | Dsm Nv | Werkwijze voor het bereiden van melamine. |
| AU731077B2 (en) * | 1997-06-02 | 2001-03-22 | Dsm Ip Assets B.V. | Crystalline melamine |
-
1998
- 1998-03-12 NL NL1008571A patent/NL1008571C2/nl not_active IP Right Cessation
-
1999
- 1999-03-05 TW TW088103410A patent/TW526185B/zh not_active IP Right Cessation
- 1999-03-09 GB GB9905419A patent/GB2335191B/en not_active Expired - Fee Related
- 1999-03-10 ID IDW20001750A patent/ID25646A/id unknown
- 1999-03-10 WO PCT/NL1999/000130 patent/WO1999046251A1/en not_active Ceased
- 1999-03-10 JP JP2000535632A patent/JP2002506064A/ja active Pending
- 1999-03-10 DE DE69917768T patent/DE69917768T2/de not_active Expired - Lifetime
- 1999-03-10 RU RU2000125687/04A patent/RU2232756C2/ru not_active IP Right Cessation
- 1999-03-10 KR KR1020007009816A patent/KR100553074B1/ko not_active Expired - Fee Related
- 1999-03-10 CA CA002323431A patent/CA2323431C/en not_active Expired - Fee Related
- 1999-03-10 PL PL342738A patent/PL197256B1/pl unknown
- 1999-03-10 CN CNB998039012A patent/CN1149203C/zh not_active Expired - Fee Related
- 1999-03-10 EP EP04076569A patent/EP1479672A1/en not_active Withdrawn
- 1999-03-10 AU AU28619/99A patent/AU748368B2/en not_active Ceased
- 1999-03-10 ES ES99909417T patent/ES2222687T3/es not_active Expired - Lifetime
- 1999-03-10 AT AT99909417T patent/ATE268326T1/de active
- 1999-03-10 EP EP99909417A patent/EP1073646B1/en not_active Revoked
- 1999-03-11 EG EG24399A patent/EG22546A/xx active
- 1999-03-11 AT AT0043499A patent/AT500514B1/de not_active IP Right Cessation
- 1999-03-11 DE DE19910909A patent/DE19910909B4/de not_active Expired - Fee Related
- 1999-03-12 US US09/266,809 patent/US6166204A/en not_active Expired - Lifetime
- 1999-03-21 SA SA99191211A patent/SA99191211B1/ar unknown
-
2000
- 2000-09-08 NO NO20004508A patent/NO316678B1/no not_active IP Right Cessation
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS60208970A (ja) * | 1984-01-05 | 1985-10-21 | メラミン．ケミカルス．インコ−ポレ−テツド | 尿素からメラミンを製造するためのプラントシステム |
| WO1996020183A1 (de) * | 1994-12-23 | 1996-07-04 | Agrolinz Melamin Gmbh | Verfahren zur reinigung von melamin |
| WO1996020182A1 (de) * | 1994-12-23 | 1996-07-04 | Agrolinz Melamin Gmbh | Verfahren zur herstellung von hochreinem melamin |
| JPH0912559A (ja) * | 1995-06-07 | 1997-01-14 | Melamine Chem Inc | 尿素からのメラミン連続生産法 |
| WO1997020826A1 (de) * | 1995-12-07 | 1997-06-12 | Agrolinz Melamin Gmbh | Verfahren zur herstellung von reinem melamin |
| JPH1045730A (ja) * | 1996-05-14 | 1998-02-17 | Dsm Nv | 尿素反応生成物からメラミンを回収する方法及びメラミン溶融液から固体メラミンを回収する方法 |
Also Published As
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| JP2002514629A (ja) | メラミンの調製方法 | |
| NL1006191C2 (nl) | Kristallijn melamine. | |
| EP1425271A1 (en) | Process for obtaining crystalline melamine from melamine melt | |
| MXPA99011120A (en) | Method for preparing melamine |
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