[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

PL363912A1 - Method of reducing the emission of formaldehyde from formaldehyde layered products - Google Patents

Method of reducing the emission of formaldehyde from formaldehyde layered products

Info

Publication number
PL363912A1
PL363912A1 PL02363912A PL36391202A PL363912A1 PL 363912 A1 PL363912 A1 PL 363912A1 PL 02363912 A PL02363912 A PL 02363912A PL 36391202 A PL36391202 A PL 36391202A PL 363912 A1 PL363912 A1 PL 363912A1
Authority
PL
Poland
Prior art keywords
formaldehyde
emission
reducing
layered products
veneer
Prior art date
Application number
PL02363912A
Other languages
Polish (pl)
Inventor
Robin Ljungar
Ingvar Lindh
Salme Pirhonen
Original Assignee
Akzo Nobel N.V.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Akzo Nobel N.V. filed Critical Akzo Nobel N.V.
Publication of PL363912A1 publication Critical patent/PL363912A1/en

Links

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)
  • Laminated Bodies (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Compounds Of Unknown Constitution (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)

Abstract

A method of reducing the emission of formaldehyde from formaldehyde laden layered products having at least 2 layers, at least one of which being a board or veneer, wherein prior to bonding the layers together, at least one side surface of said board or veneer is treated with a solution comprising an inorganic sulphur containing salt. The invention also relates to a board, a veneer and a flooring material obtainable by the method, to an aqueous solution comprising ammonium sulphite or bisulphite and urea for use in the method and to a process for preparation of the aqueous solution.
PL02363912A 2001-03-12 2002-03-04 Method of reducing the emission of formaldehyde from formaldehyde layered products PL363912A1 (en)

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 (1)

Publication Number Publication Date
PL363912A1 true PL363912A1 (en) 2004-11-29

Family

ID=8184866

Family Applications (1)

Application Number Title Priority Date Filing Date
PL02363912A PL363912A1 (en) 2001-03-12 2002-03-04 Method of reducing the emission of formaldehyde from formaldehyde layered products

Country Status (15)

Country Link
EP (1) EP1368168B1 (en)
JP (1) JP2004522628A (en)
CN (1) CN1320988C (en)
AT (1) ATE409558T1 (en)
CA (1) CA2440349C (en)
CZ (1) CZ20032392A3 (en)
DE (1) DE60229111D1 (en)
DK (1) DK1368168T3 (en)
EE (1) EE200300376A (en)
ES (1) ES2315346T3 (en)
NO (1) NO20034001D0 (en)
PL (1) PL363912A1 (en)
SI (1) SI1368168T1 (en)
SK (1) SK11242003A3 (en)
WO (1) WO2002072323A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2004085125A2 (en) * 2003-03-25 2004-10-07 Akzo Nobel Coatings International B.V. Method for reducing emissions and method for producing a wooden product
US7678224B2 (en) 2003-03-25 2010-03-16 Akzo Nobel N.V. 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 (en) * 2005-04-19 2007-08-15 湖南大学 Method for removing free formaldehyde in amino resin modified by hydroxylic acrylic ester
PL1907178T3 (en) * 2005-07-27 2017-01-31 Kronoplus Technical Ag Method for production of wood material articles with low emissions of chemical compounds
JP5198787B2 (en) * 2006-04-25 2013-05-15 株式会社オーシカ Aldehyde deodorant composition
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 (en) 2007-08-10 2009-02-12 Kronotec Ag Method for preventing the emission of aldehydes and volatile organic compounds from wood-based materials
JP2009074058A (en) * 2007-08-29 2009-04-09 Asahi Fiber Glass Co Ltd Aldehyde scavenger and building material using the same
FR2940273B1 (en) * 2008-12-19 2010-12-31 Saint Gobain Technical Fabrics PAINTABLE PAINTING COMPRISING A FORMATEHYDE-RELEASING AGENT AND PROCESS FOR PRODUCING THE SAME
ES2611080T3 (en) 2009-07-06 2017-05-04 SWISS KRONO Tec AG Procedure to reduce the emission of aldehydes and volatile organic compounds from wood-based materials
GB201105583D0 (en) 2011-04-01 2011-05-18 Dynea Oy System for form pressing with high production efficiency

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1598199A (en) * 1976-12-10 1981-09-16 Meyer C B Adhesive resins containing sulphur
DE3344239C2 (en) * 1983-12-07 1986-07-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V., 8000 München Process for reducing the formaldehyde release from chipboard and fiberboard veneered with finishing layers
DE3427694A1 (en) * 1984-07-27 1986-02-06 Basf Ag, 6700 Ludwigshafen Formaldehyde-binding agents, the use thereof in the production of wood chip materials, and a process for the production of wood chip materials having reduced formaldehyde emission
JPS62114629A (en) * 1985-11-14 1987-05-26 Mitsui Toatsu Chem Inc Aqueous solution of formaldehyde absorbent
US5635583A (en) * 1995-06-06 1997-06-03 Borden Chemical, Inc. Catalytic composition and method for curing urea-formaldehyde resin

Also Published As

Publication number Publication date
DK1368168T3 (en) 2009-02-02
ES2315346T3 (en) 2009-04-01
ATE409558T1 (en) 2008-10-15
NO20034001L (en) 2003-09-10
EP1368168B1 (en) 2008-10-01
WO2002072323A1 (en) 2002-09-19
SK11242003A3 (en) 2004-05-04
NO20034001D0 (en) 2003-09-10
DE60229111D1 (en) 2008-11-13
CN1320988C (en) 2007-06-13
SI1368168T1 (en) 2009-04-30
CZ20032392A3 (en) 2004-02-18
EP1368168A1 (en) 2003-12-10
CN1496297A (en) 2004-05-12
JP2004522628A (en) 2004-07-29
CA2440349C (en) 2008-02-05
EE200300376A (en) 2003-10-15
CA2440349A1 (en) 2002-09-19

Similar Documents

Publication Publication Date Title
PL363912A1 (en) Method of reducing the emission of formaldehyde from formaldehyde layered products
HK1076496A1 (en) Equipped fibers and textile surface structures
MXPA04003307A (en) Pre-moistened wipe for treating a surface.
CA2440421A1 (en) Method of reducing the emission of formaldehyde from formaldehyde laden layered products
ATE321635T1 (en) METHOD FOR IMPROVING THE SURFACE HARDNESS OF A WOODEN BODY USING AN AQUEOUS SOLUTION OF AN IMPREGNATOR
DE60127147D1 (en) METHOD FOR PRODUCING ABSORBENT SANITARY ARTICLES WITH MILKY ACID PRODUCING BACTERIA
ATE361963T1 (en) METHOD FOR BONDING WOODEN MATERIALS
EP1245382A3 (en) Laminated panel for floors
PL1845810T4 (en) Smoking articles having reduced analyte levels and process for making same
DE58905526D1 (en) Heat-curable, aqueous synthetic resin mixtures for coating wood-based materials.
ATE21350T1 (en) PROCESS FOR THE MANUFACTURE OF PLASTIC WOOD MATERIALS WITH REDUCED FORMALDEHYDE EMISSION.
DE3486202D1 (en) Process for reducing the release of formaldehyde from veneered chipboard and fiberboard.
TW200631789A (en) Oriented strand board
ATE314199T1 (en) MULTI-LAYER WOODEN COMPOSITE BOARD
SI1318000T1 (en) Binder for manufacturing and binding of wood and timber products
DE60302227D1 (en) METHOD FOR IMPROVING A MATERIAL WITH A PUZZANANE COMPONENT
DE59700001D1 (en) Process for the production of low-formaldehyde tannin-bound chipboard and fiberboard
PL1910045T3 (en) Method of machining a component having a wooden material and a coating, in particular a board or a panel
DE50206700D1 (en) PROCESS FOR PRODUCING COATED BLEACH ACTIVATOR GRANULES
KR200327219Y1 (en) Bed stone of jade
EP1306484A3 (en) Tracing paper
DE60317178D1 (en) Use of an aqueous solution with one or more bifluorides to improve the process of drying fresh wood
MD20030114A (en) Process for manufacture of a paper security
PL376369A1 (en) Method for improving the durability, dimensional stability and surface hardness of a wooden body
ATE441509T1 (en) STRUCTURAL BELT FOR PRODUCING WOOD BOARDS IN A CONTINUOUSLY WORKING PRESS

Legal Events

Date Code Title Description
REFS Decisions on refusal to grant patents (taken after the publication of the particulars of the applications)