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AR113637A1 - Proceso para la producción de materiales lignocelulósicos de una sola capa o múltiples capas en condiciones específicas en la prensa caliente - Google Patents

Proceso para la producción de materiales lignocelulósicos de una sola capa o múltiples capas en condiciones específicas en la prensa caliente

Info

Publication number
AR113637A1
AR113637A1 ARP180103624A ARP180103624A AR113637A1 AR 113637 A1 AR113637 A1 AR 113637A1 AR P180103624 A ARP180103624 A AR P180103624A AR P180103624 A ARP180103624 A AR P180103624A AR 113637 A1 AR113637 A1 AR 113637A1
Authority
AR
Argentina
Prior art keywords
layer
production
specific conditions
lignocellulosic materials
hot press
Prior art date
Application number
ARP180103624A
Other languages
English (en)
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 AR113637A1 publication Critical patent/AR113637A1/es

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
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
    • 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
    • B27N1/02—Mixing the material with binding agent
    • B27N1/0209—Methods, e.g. characterised by the composition of the agent
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6492—Lignin containing materials; Wood resins; Wood tars; Derivatives thereof
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/76—Polyisocyanates or polyisothiocyanates cyclic aromatic
    • C08G18/7657—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings
    • C08G18/7664—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L97/00—Compositions of lignin-containing materials
    • C08L97/02—Lignocellulosic material, e.g. wood, straw or bagasse

Landscapes

  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)

Abstract

Un proceso para la producción de materiales lignocelulósicos de una sola capa o múltiples capas que consisten en una capa núcleo (CL) y, opcionalmente, otras capas (OL), en donde el tiempo de gelificación a 60ºC (GT₆₀) de la mezcla de los componentes A, B, C y, opcionalmente, D, E y F que se usa para la producción de la mezcla para la capa núcleo es de 10 a 450 segundos, y en donde se mantienen condiciones especificas en la etapa (IV).
ARP180103624A 2017-12-13 2018-12-12 Proceso para la producción de materiales lignocelulósicos de una sola capa o múltiples capas en condiciones específicas en la prensa caliente AR113637A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP17207041 2017-12-13

Publications (1)

Publication Number Publication Date
AR113637A1 true AR113637A1 (es) 2020-05-27

Family

ID=60673512

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP180103624A AR113637A1 (es) 2017-12-13 2018-12-12 Proceso para la producción de materiales lignocelulósicos de una sola capa o múltiples capas en condiciones específicas en la prensa caliente

Country Status (2)

Country Link
AR (1) AR113637A1 (es)
WO (1) WO2019115261A1 (es)

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4080501A (en) * 1973-06-21 1978-03-21 American Cyanamid Company Melamine phosphate
DE19604574A1 (de) 1996-02-08 1997-09-18 Juergen Dr Kramer Verfahren und Vorrichtung zur kontinuierlichen Herstellung von Platten aus Lignocellulose-haltigen Teilchen
DE10314762A1 (de) 2003-03-31 2004-10-14 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
DE102006020612B4 (de) 2006-05-02 2019-03-14 SWISS KRONO Tec AG Verfahren zur Herstellung von Holzwerkstoffen mit verringerter Emission an flüchtigen organischen Verbindungen, damit erhältliche Holzwerkstoffe sowie die Verwendung bestimmter Additive zur Verminderung der Freisetzung von flüchtigen organischen Verbindungen aus Holzwerkstoffen und Holzzerkleinerungsprodukten von Lignocellulosen
US20150017425A1 (en) 2013-07-05 2015-01-15 Basf Se Lignocellulose materials with coated expanded plastics particles
US10391669B2 (en) * 2014-01-13 2019-08-27 Basf Se Method for the production of lignocellulose materials
RU2709583C2 (ru) 2015-03-27 2019-12-19 Басф Се Способ изготовления лигноцеллюлозных материалов

Also Published As

Publication number Publication date
WO2019115261A1 (de) 2019-06-20

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