ES2120176T3 - Proceso para la preparacion de cuerpos lignocelulosicos. - Google Patents

Proceso para la preparacion de cuerpos lignocelulosicos.

Info

Publication number
ES2120176T3
ES2120176T3 ES95906925T ES95906925T ES2120176T3 ES 2120176 T3 ES2120176 T3 ES 2120176T3 ES 95906925 T ES95906925 T ES 95906925T ES 95906925 T ES95906925 T ES 95906925T ES 2120176 T3 ES2120176 T3 ES 2120176T3
Authority
ES
Spain
Prior art keywords
preparation
lignocellulosic bodies
lignocellulosic
bodies
polyphenylisocianate
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES95906925T
Other languages
English (en)
Inventor
Christopher Phanopoulos
Ecker Jacobus Margareta Vanden
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Imperial Chemical Industries Ltd
Original Assignee
Imperial Chemical Industries Ltd
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 Imperial Chemical Industries Ltd filed Critical Imperial Chemical Industries Ltd
Application granted granted Critical
Publication of ES2120176T3 publication Critical patent/ES2120176T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/77—Polyisocyanates or polyisothiocyanates having heteroatoms in addition to the isocyanate or isothiocyanate nitrogen and oxygen or sulfur
    • C08G18/78—Nitrogen
    • C08G18/79—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates
    • C08G18/798—Nitrogen characterised by the polyisocyanates used, these having groups formed by oligomerisation of isocyanates or isothiocyanates containing urethdione 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L75/00—Compositions of polyureas or polyurethanes; Compositions of derivatives of such polymers

Landscapes

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

Abstract

PROCEDIMIENTO PARA UNIR MATERIAL LIGNOCELULOSICO USANDO POLIFENILISOCIANATO DE POLIMETILENO DIMERIZADO COMO LIGANTE
ES95906925T 1994-02-11 1995-01-09 Proceso para la preparacion de cuerpos lignocelulosicos. Expired - Lifetime ES2120176T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB9402679A GB9402679D0 (en) 1994-02-11 1994-02-11 Process for the preparation of lignocellulosic bod ies

Publications (1)

Publication Number Publication Date
ES2120176T3 true ES2120176T3 (es) 1998-10-16

Family

ID=10750261

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95906925T Expired - Lifetime ES2120176T3 (es) 1994-02-11 1995-01-09 Proceso para la preparacion de cuerpos lignocelulosicos.

Country Status (10)

Country Link
EP (1) EP0743961B1 (es)
JP (1) JPH09508659A (es)
AU (1) AU683343B2 (es)
CA (1) CA2180330A1 (es)
DE (1) DE69503757T2 (es)
DK (1) DK0743961T3 (es)
ES (1) ES2120176T3 (es)
GB (1) GB9402679D0 (es)
NZ (1) NZ278867A (es)
WO (1) WO1995021878A1 (es)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20230398715A1 (en) * 2020-10-25 2023-12-14 Smartech The Industry Pivot Ltd. Improved use of mdi in engineered wood products

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3506834A1 (de) * 1985-02-27 1986-08-28 Bayer Ag, 5090 Leverkusen Verfahren zur herstellung von additionsverbindungen aus 1 mol dimerisiertem oder niedrig-oligodimerisiertem 4,4'-diisocyanatodiphenylmethan und 2 bis 3 mol 4,4'-diisocyanatodiphenylmethan, entsprechende additionsverbindungen und ihre verwendung zur polyurethanherstellung
NO923288L (no) * 1991-09-06 1993-03-08 Miles Inc Fremgangsmaate for fremstilling av pressformede materialer

Also Published As

Publication number Publication date
DK0743961T3 (da) 1999-05-03
DE69503757D1 (de) 1998-09-03
AU1533595A (en) 1995-08-29
AU683343B2 (en) 1997-11-06
JPH09508659A (ja) 1997-09-02
DE69503757T2 (de) 1999-01-14
NZ278867A (en) 1997-09-22
EP0743961B1 (en) 1998-07-29
EP0743961A1 (en) 1996-11-27
GB9402679D0 (en) 1994-04-06
CA2180330A1 (en) 1995-08-17
WO1995021878A1 (en) 1995-08-17

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