NO20072580L - Fremgangsmate for fremstilling av en vandig strom inneholdende melamin og formaldehyd - Google Patents
Fremgangsmate for fremstilling av en vandig strom inneholdende melamin og formaldehydInfo
- Publication number
- NO20072580L NO20072580L NO20072580A NO20072580A NO20072580L NO 20072580 L NO20072580 L NO 20072580L NO 20072580 A NO20072580 A NO 20072580A NO 20072580 A NO20072580 A NO 20072580A NO 20072580 L NO20072580 L NO 20072580L
- Authority
- NO
- Norway
- Prior art keywords
- aqueous stream
- melamine
- formaldehyde
- preparing
- stream containing
- Prior art date
Links
- 229920000877 Melamine resin Polymers 0.000 title abstract 9
- JDSHMPZPIAZGSV-UHFFFAOYSA-N melamine Chemical compound NC1=NC(N)=NC(N)=N1 JDSHMPZPIAZGSV-UHFFFAOYSA-N 0.000 title abstract 9
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title 3
- 238000004519 manufacturing process Methods 0.000 title 1
- 125000002485 formyl group Chemical class [H]C(*)=O 0.000 abstract 4
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 2
- 239000004202 carbamide Substances 0.000 abstract 2
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G12/00—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen
- C08G12/02—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes
- C08G12/26—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds
- C08G12/30—Condensation polymers of aldehydes or ketones with only compounds containing hydrogen attached to nitrogen of aldehydes with heterocyclic compounds with substituted triazines
- C08G12/32—Melamines
-
- 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
-
- 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
- C07D251/64—Condensation products of melamine with aldehydes; Derivatives thereof
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Phenolic Resins Or Amino Resins (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Fertilizers (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL1027314A NL1027314C2 (nl) | 2004-10-22 | 2004-10-22 | Werkwijze voor de produktie van een melamine en aldehyde bevattende waterige stroom. |
| PCT/NL2005/000712 WO2006043805A1 (en) | 2004-10-22 | 2005-09-30 | Process for the production of an aqueous stream comprising melamine and aldehyde |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO20072580L true NO20072580L (no) | 2007-05-22 |
Family
ID=34974176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20072580A NO20072580L (no) | 2004-10-22 | 2007-05-22 | Fremgangsmate for fremstilling av en vandig strom inneholdende melamin og formaldehyd |
Country Status (13)
| Country | Link |
|---|---|
| US (1) | US20090026414A1 (pt) |
| EP (1) | EP1802673A1 (pt) |
| JP (1) | JP2008518043A (pt) |
| KR (1) | KR20070067162A (pt) |
| CN (1) | CN101044177A (pt) |
| AU (1) | AU2005296439A1 (pt) |
| BR (1) | BRPI0516941A (pt) |
| CA (1) | CA2581720A1 (pt) |
| EA (1) | EA010550B1 (pt) |
| NL (1) | NL1027314C2 (pt) |
| NO (1) | NO20072580L (pt) |
| TW (1) | TW200628456A (pt) |
| WO (1) | WO2006043805A1 (pt) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102005022228A1 (de) * | 2005-05-10 | 2006-11-23 | Ami-Agrolinz Melamine International Gmbh | Melamin-Formaldehyd Harzlösung und Verfahren zu deren Herstellung |
| WO2013081552A1 (en) * | 2011-11-29 | 2013-06-06 | Agency For Science, Technology And Research | Melamine Aldehyde Polymers |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH398530A (de) * | 1957-10-30 | 1966-03-15 | Montedison Spa | Kontinuierliches Verfahren zur Herstellung von haltbaren konzentrierten wässrigen Harnstoff, Formaldehyd und Harnstoff-Formaldehyd-Kondensationsprodukte enthaltenden Lösungen |
| US3458464A (en) * | 1968-10-01 | 1969-07-29 | Allied Chem | Production of melamine-urea-formaldehyde concentrates |
| JPS5573651A (en) * | 1978-11-30 | 1980-06-03 | Toyo Eng Corp | Preparation of urea |
| US4663387A (en) * | 1985-04-02 | 1987-05-05 | Kuwait Institute For Scientific Research | Utilization of melamine waste effluent |
| US4797433A (en) * | 1985-04-02 | 1989-01-10 | Kuwait Institute For Scientific Research | Utilization of melamine waste effluent |
| DE3828793A1 (de) * | 1988-08-25 | 1990-03-01 | Basf Ag | Kontinuierliche herstellung von waessrigen melamin-formaldehyd-vorkondensat-loesungen |
| NL1023303C2 (nl) * | 2003-04-29 | 2004-11-01 | Dsm Nv | Werkwijze voor de bereiding van een ureum- en formaldehydebevattende waterige oplossing. |
-
2004
- 2004-10-22 NL NL1027314A patent/NL1027314C2/nl not_active IP Right Cessation
-
2005
- 2005-09-30 US US11/665,154 patent/US20090026414A1/en not_active Abandoned
- 2005-09-30 CN CNA2005800362459A patent/CN101044177A/zh active Pending
- 2005-09-30 EP EP05791844A patent/EP1802673A1/en not_active Withdrawn
- 2005-09-30 EA EA200700915A patent/EA010550B1/ru not_active IP Right Cessation
- 2005-09-30 AU AU2005296439A patent/AU2005296439A1/en not_active Abandoned
- 2005-09-30 BR BRPI0516941-0A patent/BRPI0516941A/pt not_active IP Right Cessation
- 2005-09-30 WO PCT/NL2005/000712 patent/WO2006043805A1/en not_active Ceased
- 2005-09-30 JP JP2007537820A patent/JP2008518043A/ja not_active Withdrawn
- 2005-09-30 CA CA002581720A patent/CA2581720A1/en not_active Abandoned
- 2005-09-30 KR KR1020077009090A patent/KR20070067162A/ko not_active Ceased
- 2005-10-20 TW TW094136694A patent/TW200628456A/zh unknown
-
2007
- 2007-05-22 NO NO20072580A patent/NO20072580L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| BRPI0516941A (pt) | 2008-09-23 |
| US20090026414A1 (en) | 2009-01-29 |
| EP1802673A1 (en) | 2007-07-04 |
| CN101044177A (zh) | 2007-09-26 |
| EA200700915A1 (ru) | 2007-10-26 |
| TW200628456A (en) | 2006-08-16 |
| WO2006043805A1 (en) | 2006-04-27 |
| AU2005296439A1 (en) | 2006-04-27 |
| JP2008518043A (ja) | 2008-05-29 |
| CA2581720A1 (en) | 2006-04-27 |
| EA010550B1 (ru) | 2008-10-30 |
| KR20070067162A (ko) | 2007-06-27 |
| NL1027314C2 (nl) | 2006-04-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |