RS53702B1 - Multi-layer molded body containing lignocellulose and having low formaldehyde emission - Google Patents

Multi-layer molded body containing lignocellulose and having low formaldehyde emission

Info

Publication number
RS53702B1
RS53702B1 RS20140672A RSP20140672A RS53702B1 RS 53702 B1 RS53702 B1 RS 53702B1 RS 20140672 A RS20140672 A RS 20140672A RS P20140672 A RSP20140672 A RS P20140672A RS 53702 B1 RS53702 B1 RS 53702B1
Authority
RS
Serbia
Prior art keywords
monomer
binder
optionally
component
ethylene unsaturated
Prior art date
Application number
RS20140672A
Other languages
Serbian (sr)
Inventor
Daniel KÄSMAYR
Konrad Roschmann
Michael Schmidt
Michael Finkenauer
Michael Kalbe
Stephan WEINKÖTZ
Original Assignee
Basf Se
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 Basf Se filed Critical Basf Se
Publication of RS53702B1 publication Critical patent/RS53702B1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/08—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of synthetic resin
    • 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
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/02—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from particles

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Laminated Bodies (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Višeslojni oblikovani proizvod koji sadrži lignocelulozu i koji sadržiA) jedan srednji sloj ili mnoštvo srednjih slojeva koji sadrže lignocelulozne čestice i mogu se dobiti korišćenjem veziva (a) iB) spoljni sloj ili mnoštvo spoljnih slojeva koji sadrže lignocelulozne čestice i mogu se dobiti korišćenjem veziva (b),pri čemu je vezivo (a) izabrano iz grupe koja se sastoji od (al) formaldehidnih smola i (a2) organskog izocijanata koji ima najmanje dve izocijanatne grupe; pri čemu vezivo (b) sadrži sledeće komponente:vodenu komponentu (I) koja sadrži(i) polimer A koji se sastoji od sledećih monomera:a) od 70 do 100 tež. % najmanje jedne etilenski nezasićene mono-i/ili dikarboksilne kiseline (monomer(i) A1) ib) od 0 do 30 tež. % najmanje jednog drugog etilenski nezasićehog monomera koji se razlikuje od monomera A1 (monomer(i) A2) i opciono(ii) agens za umrežavanje male molekulske težine koji ima najmanje dve funkcionalne grupe, koje su izabrane iz grupe, koja se sastoji od hidroksi, karboksilne kiseline i njihovih derivata, primarnog, sekundarnog i tercijarnog amina, epoksi, aldehida,organski izocijanat koji ima najmanje dve izocijanatne grupe kao komponentu (II)i, opciono, komponentu (III), kao vodenu disperziju. koja sadrži jedan ili više polimera M koji se sastoje od sledećih monomera:a) od 0 do 50 tež. % najmanje jednog etilenski nezasićenog monomera koji sadrži najmanje jednu epoksidnu i/ili najmanje jednu hidroksialkil grupu (monomer(i) M1) ib) od 50 do 100 tež. % najmanje jednog drugog etilenski nezasićenog monomera koji se razlikuje od monomera M1 (monomer(i) M2)i, opciono, uobičajene aditive kao komponentu (IV),i pri čemu najmanje jedan srednji sloj A) sadrži ekspandovane plastične česticei, opciono, najmanje jedan spoljni sloj B) sadrži ekspandovane plastične čestice,i vezivo (b) opciono sadrži hvatač formaldehida.Prijava sadrži još 14 patentnih zahteva.A multilayer molded product containing lignocellulose and containing A) one middle layer or a plurality of middle layers containing lignocellulosic particles and can be obtained using a binder (a) and B) an outer layer or a plurality of outer layers containing lignocellulosic particles and can be obtained using a binder (b ), wherein the binder (a) is selected from the group consisting of (al) formaldehyde resins and (a2) an organic isocyanate having at least two isocyanate groups; wherein the binder (b) comprises the following components: an aqueous component (I) comprising (i) polymer A consisting of the following monomers: a) from 70 to 100 wt. % of at least one ethylene unsaturated mono-and / or dicarboxylic acid (monomer (s) A1) ib) from 0 to 30 wt. % of at least one other ethylene unsaturated monomer which is different from monomer A1 (monomer (i) A2) and optionally (ii) a low molecular weight cross-linking agent having at least two functional groups selected from the group consisting of hydroxy, carboxylic acids and their derivatives, primary, secondary and tertiary amine, epoxy, aldehyde, an organic isocyanate having at least two isocyanate groups as component (II) and, optionally, component (III) as aqueous dispersion. containing one or more polymers M consisting of the following monomers: a) from 0 to 50 wt. % of at least one ethylene unsaturated monomer containing at least one epoxy and / or at least one hydroxyalkyl group (monomer (s) M1) and b) from 50 to 100 wt. % of at least one other ethylene unsaturated monomer that is different from monomer M1 (monomer (s) M2) and, optionally, conventional additives as component (IV), and wherein at least one middle layer A) comprises expanded plastic particles and, optionally, at least one outer layer B) contains expanded plastic particles, and binder (b) optionally contains a formaldehyde gripper. The application contains 14 more claims.

RS20140672A 2010-12-17 2011-12-14 Multi-layer molded body containing lignocellulose and having low formaldehyde emission RS53702B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP10195648 2010-12-17
PCT/EP2011/072762 WO2012080338A1 (en) 2010-12-17 2011-12-14 Multi-layer molded body containing lignocellulose and having low formaldehyde emission

Publications (1)

Publication Number Publication Date
RS53702B1 true RS53702B1 (en) 2015-04-30

Family

ID=45346498

Family Applications (1)

Application Number Title Priority Date Filing Date
RS20140672A RS53702B1 (en) 2010-12-17 2011-12-14 Multi-layer molded body containing lignocellulose and having low formaldehyde emission

Country Status (18)

Country Link
EP (1) EP2651612B1 (en)
JP (1) JP2014505604A (en)
KR (1) KR20140004673A (en)
CN (1) CN103370178A (en)
AU (1) AU2011343336A1 (en)
BR (1) BR112013015005A2 (en)
CA (1) CA2821159A1 (en)
CL (1) CL2013001764A1 (en)
DK (1) DK2651612T3 (en)
EA (1) EA201390852A1 (en)
ES (1) ES2523096T3 (en)
HR (1) HRP20141197T1 (en)
PL (1) PL2651612T3 (en)
PT (1) PT2651612E (en)
RS (1) RS53702B1 (en)
SI (1) SI2651612T1 (en)
WO (1) WO2012080338A1 (en)
ZA (1) ZA201305299B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2621004T3 (en) * 2013-08-06 2017-06-30 Basf Se Procedure for the preparation of aminoplast solutions
EP3148728B1 (en) * 2014-06-02 2024-02-21 Basf Se Process for the production of sintered moldings
US10661472B2 (en) 2014-12-09 2020-05-26 Basf Se Method for producing multi-layered lignocellulose materials having a core with special properties and at least one upper and one lower cover layer
TR201903266T4 (en) 2014-12-09 2019-03-21 Basf Se Method for the production of single or multi-layer lignocellulosic materials by curing in a high frequency electric field.
HUE046879T2 (en) 2015-03-27 2020-03-30 Basf Se Method for manufacturing wooden materials
CN104762046B (en) * 2015-03-30 2017-12-15 广西宾阳县荣良新材料科技有限公司 The production method of moistureproof low formaldehyde emission uf resin adhesive
CN105082297A (en) * 2015-07-15 2015-11-25 百仪家具有限公司 Anti-abrasion and anti-static high-density environment-friendly fiber board and preparation method thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4003422A1 (en) 1990-02-06 1991-08-08 Basf Ag WAITER POLYURETHANE PREPARATIONS
US5112875A (en) 1990-11-26 1992-05-12 Basf Corporation Polystyrene having high degree of expandability, and formulation having a highly-expandable polymer therein
DE19729161A1 (en) 1997-07-08 1999-01-14 Basf Ag Thermally curable, aqueous compositions
DE19949592A1 (en) 1999-10-14 2001-04-19 Basf Ag Thermally curable polymer dispersion
DE10129898A1 (en) * 2001-06-21 2003-01-09 Basf Coatings Ag Coated wooden parts rich in ingredients, process for their production and their use
DE202006020503U1 (en) * 2006-10-19 2008-10-09 Basf Se Light wood materials
EP2042560A1 (en) * 2007-09-19 2009-04-01 Basf Se Lightweight wooden materials with good mechanical properties and low formaldehyde emission
EP2172333A1 (en) * 2008-09-19 2010-04-07 Basf Se Multi-layered form bodies with low formaldehyde emission containing lignocellulose

Also Published As

Publication number Publication date
AU2011343336A1 (en) 2013-07-11
BR112013015005A2 (en) 2016-08-09
HRP20141197T1 (en) 2015-01-30
EP2651612B1 (en) 2014-09-17
KR20140004673A (en) 2014-01-13
ZA201305299B (en) 2014-12-23
PT2651612E (en) 2014-11-04
WO2012080338A9 (en) 2013-01-03
EA201390852A1 (en) 2013-11-29
CA2821159A1 (en) 2012-06-21
ES2523096T3 (en) 2014-11-20
WO2012080338A1 (en) 2012-06-21
PL2651612T3 (en) 2015-03-31
EP2651612A1 (en) 2013-10-23
SI2651612T1 (en) 2015-01-30
CL2013001764A1 (en) 2013-12-06
DK2651612T3 (en) 2014-12-15
JP2014505604A (en) 2014-03-06
CN103370178A (en) 2013-10-23

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