MX9707858A - Procedimiento para la union de material lignocelulosico. - Google Patents

Procedimiento para la union de material lignocelulosico.

Info

Publication number
MX9707858A
MX9707858A MX9707858A MX9707858A MX9707858A MX 9707858 A MX9707858 A MX 9707858A MX 9707858 A MX9707858 A MX 9707858A MX 9707858 A MX9707858 A MX 9707858A MX 9707858 A MX9707858 A MX 9707858A
Authority
MX
Mexico
Prior art keywords
lignocellulosic material
binding lignocellulosic
binding
lignin
polyisocyanates
Prior art date
Application number
MX9707858A
Other languages
English (en)
Other versions
MXPA97007858A (es
Inventor
Christopher Phanopoulos
Jacobus Margareta Valen Vanden
Ecker
Original Assignee
Ici Plc
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 Ici Plc filed Critical Ici Plc
Publication of MX9707858A publication Critical patent/MX9707858A/es
Publication of MXPA97007858A publication Critical patent/MXPA97007858A/es

Links

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
    • 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
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Adhesives Or Adhesive Processes (AREA)

Abstract

Se describe un procedimiento para unir material lignocelulosico utilizando poliisocianatos en combinacion con solventes de lignina y opcionalmente lignina como aglutinante.
MXPA/A/1997/007858A 1995-04-13 1997-10-13 Procedimiento para la union de material lignocelulosico MXPA97007858A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP95200936.3 1995-04-13
EP95200936 1995-04-13
PCT/EP1996/000924 WO1996032444A1 (en) 1995-04-13 1996-03-05 Process for binding lignocellulosic material

Publications (2)

Publication Number Publication Date
MX9707858A true MX9707858A (es) 1997-11-29
MXPA97007858A MXPA97007858A (es) 1998-07-03

Family

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Also Published As

Publication number Publication date
DE69613222T2 (de) 2001-11-08
WO1996032444A1 (en) 1996-10-17
DK0820488T3 (da) 2001-09-03
DE69613222D1 (de) 2001-07-12
CA2213433A1 (en) 1996-10-17
AU4945296A (en) 1996-10-30
PT820488E (pt) 2001-09-28
EP0820488B1 (en) 2001-06-06
TW364008B (en) 1999-07-11
EP0820488A1 (en) 1998-01-28
CN1181099A (zh) 1998-05-06
JPH11503476A (ja) 1999-03-26
US5750201A (en) 1998-05-12
AU712785B2 (en) 1999-11-18
NZ303211A (en) 1999-04-29
ES2158294T3 (es) 2001-09-01
ATE201892T1 (de) 2001-06-15

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