NO20034001L - Fremgangsmate for a redusere formaldehydutslipp fra produkter med formaldehydlag - Google Patents
Fremgangsmate for a redusere formaldehydutslipp fra produkter med formaldehydlagInfo
- Publication number
- NO20034001L NO20034001L NO20034001A NO20034001A NO20034001L NO 20034001 L NO20034001 L NO 20034001L NO 20034001 A NO20034001 A NO 20034001A NO 20034001 A NO20034001 A NO 20034001A NO 20034001 L NO20034001 L NO 20034001L
- Authority
- NO
- Norway
- Prior art keywords
- formaldehyde
- layers
- reducing
- products
- procedure
- Prior art date
Links
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title abstract 12
- 238000000034 method Methods 0.000 title abstract 5
- 239000007864 aqueous solution Substances 0.000 abstract 2
- LSNNMFCWUKXFEE-UHFFFAOYSA-M Bisulfite Chemical compound OS([O-])=O LSNNMFCWUKXFEE-UHFFFAOYSA-M 0.000 abstract 1
- PQUCIEFHOVEZAU-UHFFFAOYSA-N Diammonium sulfite Chemical compound [NH4+].[NH4+].[O-]S([O-])=O PQUCIEFHOVEZAU-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 239000005864 Sulphur Substances 0.000 abstract 1
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 abstract 1
- 239000004202 carbamide Substances 0.000 abstract 1
- 238000009408 flooring Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 150000003839 salts Chemical class 0.000 abstract 1
- 239000000243 solution Substances 0.000 abstract 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
- B27N1/00—Pretreatment of moulding material
- B27N1/003—Pretreatment of moulding material for reducing formaldehyde gas emission
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Adhesives Or Adhesive Processes (AREA)
- Compounds Of Unknown Constitution (AREA)
- Veneer Processing And Manufacture Of Plywood (AREA)
- Laminated Bodies (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Fremgangsmåte for reduksjon av formaldehydutslipp fra formaldehydholdige lagdelte produkter med minst 2 lag, der minst en er en plate eller en finer, hvori minst en sideflate av finer er behandlet med en løsning omfattende ammoniumsalt, forut for sammenbinding av lagene. Oppfinnelsen omfatter også en plate, en finer og et gulvmateriale som kan oppnås ved fremgangsmåten, en vandig løsning omfattende ammoniumsulfitt eller -bisulfitt og urea for anvendelse i fremgangsmåten samt en fremgangsmåte for fremstilling av den vandige løsningen.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP01850045 | 2001-03-12 | ||
| PCT/SE2002/000377 WO2002072323A1 (en) | 2001-03-12 | 2002-03-04 | Method of reducing the emission of formaldehyde from formaldehyde layered products |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| NO20034001D0 NO20034001D0 (no) | 2003-09-10 |
| NO20034001L true NO20034001L (no) | 2003-09-10 |
Family
ID=8184866
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO20034001A NO20034001L (no) | 2001-03-12 | 2003-09-10 | Fremgangsmate for a redusere formaldehydutslipp fra produkter med formaldehydlag |
Country Status (15)
| Country | Link |
|---|---|
| EP (1) | EP1368168B1 (no) |
| JP (1) | JP2004522628A (no) |
| CN (1) | CN1320988C (no) |
| AT (1) | ATE409558T1 (no) |
| CA (1) | CA2440349C (no) |
| CZ (1) | CZ20032392A3 (no) |
| DE (1) | DE60229111D1 (no) |
| DK (1) | DK1368168T3 (no) |
| EE (1) | EE200300376A (no) |
| ES (1) | ES2315346T3 (no) |
| NO (1) | NO20034001L (no) |
| PL (1) | PL363912A1 (no) |
| SI (1) | SI1368168T1 (no) |
| SK (1) | SK11242003A3 (no) |
| WO (1) | WO2002072323A1 (no) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7678224B2 (en) | 2003-03-25 | 2010-03-16 | Akzo Nobel N.V. | Method for reducing emissions and method for producing a wooden product |
| EP1606089B1 (en) * | 2003-03-25 | 2013-01-02 | Akzo Nobel Coatings International BV | Method for reducing emissions and method for producing a wooden product |
| WO2006104455A1 (en) | 2005-04-01 | 2006-10-05 | Akzo Nobel Coatings International B.V. | Method of reducing the emission of aldehyde from wood based products |
| CN1331910C (zh) * | 2005-04-19 | 2007-08-15 | 湖南大学 | 羟基丙烯酸酯改性氨基树脂中游离甲醛的去除方法 |
| CN101351313B (zh) * | 2005-07-27 | 2011-06-01 | 克罗诺普拉斯技术股份公司 | 散发少量化学化合物的木材制品的制备方法和由此制备的木材制品 |
| JP5198787B2 (ja) * | 2006-04-25 | 2013-05-15 | 株式会社オーシカ | アルデヒド消臭性組成物 |
| US8173219B2 (en) | 2006-06-09 | 2012-05-08 | Georgia-Pacific Chemicals Llc | Porous fiberglass materials having reduced formaldehyde emissions |
| US8043383B2 (en) | 2006-06-30 | 2011-10-25 | Georgia-Pacific Chemicals Llc | Reducing formaldehyde emissions |
| DE102007038041A1 (de) | 2007-08-10 | 2009-02-12 | Kronotec Ag | Verfahren zur Vermeidung der Emission von Aldehyden und flüchtigen organischen Verbindungen aus Holzwerkstoffen |
| JP2009074058A (ja) * | 2007-08-29 | 2009-04-09 | Asahi Fiber Glass Co Ltd | アルデヒド捕捉剤及びそれを用いた建築材料 |
| FR2940273B1 (fr) * | 2008-12-19 | 2010-12-31 | Saint Gobain Technical Fabrics | Toile a peindre renfermant un agent apte a pieger le formalehyde et procede de fabrication |
| EP2546039B1 (de) | 2009-07-06 | 2014-03-26 | Kronotec AG | Verfahren zur Verminderung der Emission von Aldehyden und flüchtigen organischen Verbindungen aus OSB-Platten, Verwendung von Zusatzstoffen zu diesem Zweck und OSB-Platte |
| GB201105583D0 (en) | 2011-04-01 | 2011-05-18 | Dynea Oy | System for form pressing with high production efficiency |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB1598199A (en) * | 1976-12-10 | 1981-09-16 | Meyer C B | Adhesive resins containing sulphur |
| DE3344239C2 (de) * | 1983-12-07 | 1986-07-24 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München | Verfahren zur Verminderung der Formaldehydabgabe von mit Veredelungsschichten furnierten Span- und Faserplatten |
| DE3427694A1 (de) * | 1984-07-27 | 1986-02-06 | Basf Ag, 6700 Ludwigshafen | Formaldehyd bindendes mittel, dessen verwendung bei der herstellung von spanholzwerkstoffen sowie ein verfahren zur herstellung von spanholzwerkstoffen mit verringerter formaldehydemission |
| JPS62114629A (ja) * | 1985-11-14 | 1987-05-26 | Mitsui Toatsu Chem Inc | ホルムアルデヒド吸収剤水溶液 |
| US5635583A (en) * | 1995-06-06 | 1997-06-03 | Borden Chemical, Inc. | Catalytic composition and method for curing urea-formaldehyde resin |
-
2002
- 2002-03-04 SI SI200230782T patent/SI1368168T1/sl unknown
- 2002-03-04 CZ CZ20032392A patent/CZ20032392A3/cs unknown
- 2002-03-04 JP JP2002571270A patent/JP2004522628A/ja active Pending
- 2002-03-04 DK DK02701853T patent/DK1368168T3/da active
- 2002-03-04 EP EP02701853A patent/EP1368168B1/en not_active Expired - Lifetime
- 2002-03-04 PL PL02363912A patent/PL363912A1/xx not_active Application Discontinuation
- 2002-03-04 ES ES02701853T patent/ES2315346T3/es not_active Expired - Lifetime
- 2002-03-04 CA CA002440349A patent/CA2440349C/en not_active Expired - Fee Related
- 2002-03-04 WO PCT/SE2002/000377 patent/WO2002072323A1/en not_active Ceased
- 2002-03-04 SK SK1124-2003A patent/SK11242003A3/sk unknown
- 2002-03-04 CN CNB028063775A patent/CN1320988C/zh not_active Expired - Fee Related
- 2002-03-04 DE DE60229111T patent/DE60229111D1/de not_active Expired - Fee Related
- 2002-03-04 AT AT02701853T patent/ATE409558T1/de not_active IP Right Cessation
- 2002-03-04 EE EEP200300376A patent/EE200300376A/xx unknown
-
2003
- 2003-09-10 NO NO20034001A patent/NO20034001L/no not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| ES2315346T3 (es) | 2009-04-01 |
| PL363912A1 (en) | 2004-11-29 |
| NO20034001D0 (no) | 2003-09-10 |
| EP1368168B1 (en) | 2008-10-01 |
| ATE409558T1 (de) | 2008-10-15 |
| CN1320988C (zh) | 2007-06-13 |
| JP2004522628A (ja) | 2004-07-29 |
| CZ20032392A3 (cs) | 2004-02-18 |
| DE60229111D1 (de) | 2008-11-13 |
| CN1496297A (zh) | 2004-05-12 |
| EP1368168A1 (en) | 2003-12-10 |
| DK1368168T3 (da) | 2009-02-02 |
| EE200300376A (et) | 2003-10-15 |
| SK11242003A3 (sk) | 2004-05-04 |
| CA2440349A1 (en) | 2002-09-19 |
| SI1368168T1 (sl) | 2009-04-30 |
| CA2440349C (en) | 2008-02-05 |
| WO2002072323A1 (en) | 2002-09-19 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FC2A | Withdrawal, rejection or dismissal of laid open patent application |