NO317339B1 - Zoledronsyre og salter derav - Google Patents
Zoledronsyre og salter derav Download PDFInfo
- Publication number
- NO317339B1 NO317339B1 NONO/SPC/2A NO20011834A NO317339B1 NO 317339 B1 NO317339 B1 NO 317339B1 NO 20011834 A NO20011834 A NO 20011834A NO 317339 B1 NO317339 B1 NO 317339B1
- Authority
- NO
- Norway
- Prior art keywords
- melamine
- column
- ammonia
- gas
- melt
- Prior art date
Links
- 150000003839 salts Chemical class 0.000 title 1
- XRASPMIURGNCCH-UHFFFAOYSA-N zoledronic acid Chemical compound OP(=O)(O)C(P(O)(O)=O)(O)CN1C=CN=C1 XRASPMIURGNCCH-UHFFFAOYSA-N 0.000 title 1
- 229960004276 zoledronic acid Drugs 0.000 title 1
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 claims abstract description 98
- 229920000877 Melamine resin Polymers 0.000 claims abstract description 97
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 claims abstract description 92
- 239000007789 gas Substances 0.000 claims abstract description 70
- 239000007788 liquid Substances 0.000 claims abstract description 40
- 229910021529 ammonia Inorganic materials 0.000 claims abstract description 33
- 238000000034 method Methods 0.000 claims abstract description 31
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims abstract description 28
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims abstract description 25
- 239000004202 carbamide Substances 0.000 claims abstract description 25
- 229910002092 carbon dioxide Inorganic materials 0.000 claims abstract description 15
- 239000001569 carbon dioxide Substances 0.000 claims abstract description 13
- 238000002844 melting Methods 0.000 claims abstract description 7
- 230000008018 melting Effects 0.000 claims abstract description 7
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 14
- 229910052760 oxygen Inorganic materials 0.000 claims description 14
- 239000001301 oxygen Substances 0.000 claims description 14
- 238000001816 cooling Methods 0.000 claims description 12
- 150000001875 compounds Chemical class 0.000 claims description 11
- 239000000047 product Substances 0.000 claims description 10
- 230000014759 maintenance of location Effects 0.000 claims description 8
- 239000012467 final product Substances 0.000 claims description 6
- 238000011049 filling Methods 0.000 claims description 5
- 238000002425 crystallisation Methods 0.000 claims description 3
- 230000008025 crystallization Effects 0.000 claims description 3
- 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 description 2
- 238000005192 partition Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000006227 byproduct Substances 0.000 abstract description 4
- 230000003197 catalytic effect Effects 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 description 9
- 239000012071 phase Substances 0.000 description 7
- 238000012856 packing Methods 0.000 description 6
- 238000005406 washing Methods 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 229910000069 nitrogen hydride Inorganic materials 0.000 description 4
- 239000012530 fluid Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000945 filler Substances 0.000 description 2
- 238000002156 mixing Methods 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- 241000219112 Cucumis Species 0.000 description 1
- 235000015510 Cucumis melo subsp melo Nutrition 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
- YSKUZVBSHIWEFK-UHFFFAOYSA-N ammelide Chemical compound NC1=NC(O)=NC(O)=N1 YSKUZVBSHIWEFK-UHFFFAOYSA-N 0.000 description 1
- MASBWURJQFFLOO-UHFFFAOYSA-N ammeline Chemical compound NC1=NC(N)=NC(O)=N1 MASBWURJQFFLOO-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003054 catalyst Substances 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000000356 contaminant Substances 0.000 description 1
- 238000010924 continuous production Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000004821 distillation Methods 0.000 description 1
- 230000005484 gravity Effects 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
- YSRVJVDFHZYRPA-UHFFFAOYSA-N melem Chemical compound NC1=NC(N23)=NC(N)=NC2=NC(N)=NC3=N1 YSRVJVDFHZYRPA-UHFFFAOYSA-N 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 238000012546 transfer 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/16—Fractionating columns in which vapour bubbles through liquid
- B01D3/22—Fractionating columns in which vapour bubbles through liquid with horizontal sieve plates or grids; Construction of sieve plates or grids
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/324—Tray constructions
- B01D3/328—Sealing between the column and the trays
-
- 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
- C07D251/56—Preparation of melamine
- C07D251/60—Preparation of melamine from urea or from carbon dioxide and ammonia
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Gas Separation By Absorption (AREA)
- Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Compounds Of Unknown Constitution (AREA)
- Degasification And Air Bubble Elimination (AREA)
- Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Distillation Of Fermentation Liquor, Processing Of Alcohols, Vinegar And Beer (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1010316A NL1010316C2 (nl) | 1998-10-14 | 1998-10-14 | Werkwijze voor de bereiding van melamine. |
| PCT/NL1999/000362 WO2000021940A1 (en) | 1998-10-14 | 1999-06-10 | Method for preparing melamine |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| NO20011834D0 NO20011834D0 (no) | 2001-04-10 |
| NO20011834L NO20011834L (no) | 2001-06-07 |
| NO317339B1 true NO317339B1 (no) | 2004-10-11 |
Family
ID=19767963
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NONO/SPC/2A NO317339B1 (no) | 1998-10-14 | 2001-04-10 | Zoledronsyre og salter derav |
Country Status (20)
| Country | Link |
|---|---|
| US (1) | US6548669B2 (da) |
| EP (1) | EP1119556B1 (da) |
| JP (1) | JP2002527426A (da) |
| KR (1) | KR100524457B1 (da) |
| CN (1) | CN1156458C (da) |
| AT (1) | ATE240946T1 (da) |
| AU (1) | AU753600B2 (da) |
| CA (1) | CA2347087C (da) |
| DE (1) | DE69908161T2 (da) |
| EA (1) | EA003323B1 (da) |
| EG (1) | EG21897A (da) |
| ES (1) | ES2200592T3 (da) |
| GB (1) | GB2342648B (da) |
| ID (1) | ID28442A (da) |
| NL (1) | NL1010316C2 (da) |
| NO (1) | NO317339B1 (da) |
| PL (1) | PL194903B1 (da) |
| SA (1) | SA99200366B1 (da) |
| TW (1) | TW546292B (da) |
| WO (1) | WO2000021940A1 (da) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6670398B2 (en) * | 1997-05-14 | 2003-12-30 | Atherogenics, Inc. | Compounds and methods for treating transplant rejection |
| IT1315255B1 (it) * | 1999-11-16 | 2003-02-03 | Eurotecnica Dev And Licensing | Procedimento di purificazione della melammina. |
| AT411462B (de) | 2001-12-12 | 2004-01-26 | Agrolinz Melamin Gmbh | Verfahren zur reinigung einer melaminschmelze |
| AT411452B (de) * | 2001-12-20 | 2004-01-26 | Agrolinz Melamin Gmbh | Uv-resistenter, thermohärtbarer aminoplastverbund, dessen herstellung und verwendung |
| US20070284889A1 (en) * | 2006-06-09 | 2007-12-13 | Carlton Leslie | Railroad track de-icing method and apparatus |
| ITUB20152258A1 (it) * | 2015-07-17 | 2017-01-17 | Eurotecnica Melamine Luxemburg Zweigniederlassung In Ittigen | Procedimento per la produzione di melammina con separazione e recupero di CO2 e NH3 aventi elevata purezza |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3116294A (en) * | 1963-12-31 | Process- for preparing high-purity melamine from urea | ||
| IT1292427B1 (it) * | 1997-06-27 | 1999-02-08 | Eurotecnica Contractors And En | Procedimento e apparecchiatura per la produzione di melammina |
| NL1008573C2 (nl) * | 1998-03-12 | 1999-09-14 | Dsm Nv | Inrichting voor het uitvoeren van gas/vloeistof contact. |
-
1998
- 1998-10-14 NL NL1010316A patent/NL1010316C2/nl not_active IP Right Cessation
-
1999
- 1999-05-11 GB GB9910745A patent/GB2342648B/en not_active Expired - Fee Related
- 1999-06-10 ID IDW20010820A patent/ID28442A/id unknown
- 1999-06-10 ES ES99970385T patent/ES2200592T3/es not_active Expired - Lifetime
- 1999-06-10 EP EP99970385A patent/EP1119556B1/en not_active Expired - Lifetime
- 1999-06-10 EA EA200100435A patent/EA003323B1/ru not_active IP Right Cessation
- 1999-06-10 KR KR10-2001-7004596A patent/KR100524457B1/ko not_active IP Right Cessation
- 1999-06-10 JP JP2000575846A patent/JP2002527426A/ja not_active Withdrawn
- 1999-06-10 PL PL347174A patent/PL194903B1/pl not_active IP Right Cessation
- 1999-06-10 DE DE69908161T patent/DE69908161T2/de not_active Expired - Lifetime
- 1999-06-10 WO PCT/NL1999/000362 patent/WO2000021940A1/en active IP Right Grant
- 1999-06-10 CA CA002347087A patent/CA2347087C/en not_active Expired - Fee Related
- 1999-06-10 AT AT99970385T patent/ATE240946T1/de not_active IP Right Cessation
- 1999-06-10 AU AU42942/99A patent/AU753600B2/en not_active Ceased
- 1999-06-10 CN CNB998121428A patent/CN1156458C/zh not_active Expired - Fee Related
- 1999-06-15 TW TW088110031A patent/TW546292B/zh not_active IP Right Cessation
- 1999-07-03 EG EG80199A patent/EG21897A/xx active
- 1999-07-18 SA SA99200366A patent/SA99200366B1/ar unknown
-
2001
- 2001-04-10 US US09/828,999 patent/US6548669B2/en not_active Expired - Fee Related
- 2001-04-10 NO NONO/SPC/2A patent/NO317339B1/no not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| GB2342648A (en) | 2000-04-19 |
| TW546292B (en) | 2003-08-11 |
| EG21897A (en) | 2002-04-30 |
| PL347174A1 (en) | 2002-03-25 |
| NL1010316C2 (nl) | 1999-09-23 |
| NO20011834L (no) | 2001-06-07 |
| US6548669B2 (en) | 2003-04-15 |
| DE69908161T2 (de) | 2004-03-25 |
| US20020004597A1 (en) | 2002-01-10 |
| SA99200366B1 (ar) | 2006-11-04 |
| AU753600B2 (en) | 2002-10-24 |
| WO2000021940A1 (en) | 2000-04-20 |
| ID28442A (id) | 2001-05-24 |
| CA2347087C (en) | 2008-12-30 |
| NL1010316A1 (nl) | 1999-08-20 |
| KR20010080115A (ko) | 2001-08-22 |
| KR100524457B1 (ko) | 2005-10-26 |
| ATE240946T1 (de) | 2003-06-15 |
| EA003323B1 (ru) | 2003-04-24 |
| GB9910745D0 (en) | 1999-07-07 |
| EP1119556B1 (en) | 2003-05-21 |
| EA200100435A1 (ru) | 2001-10-22 |
| EP1119556A1 (en) | 2001-08-01 |
| ES2200592T3 (es) | 2004-03-01 |
| GB2342648B (en) | 2000-08-23 |
| CA2347087A1 (en) | 2000-04-20 |
| JP2002527426A (ja) | 2002-08-27 |
| PL194903B1 (pl) | 2007-07-31 |
| CN1323299A (zh) | 2001-11-21 |
| NO20011834D0 (no) | 2001-04-10 |
| CN1156458C (zh) | 2004-07-07 |
| AU4294299A (en) | 2000-05-01 |
| DE69908161D1 (de) | 2003-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM1K | Lapsed by not paying the annual fees |