FR2378810A1 - Emulsions aqueuses d'isocyanates pour l'encollage de panneaux d'agglomeres - Google Patents

Emulsions aqueuses d'isocyanates pour l'encollage de panneaux d'agglomeres

Info

Publication number
FR2378810A1
FR2378810A1 FR7802356A FR7802356A FR2378810A1 FR 2378810 A1 FR2378810 A1 FR 2378810A1 FR 7802356 A FR7802356 A FR 7802356A FR 7802356 A FR7802356 A FR 7802356A FR 2378810 A1 FR2378810 A1 FR 2378810A1
Authority
FR
France
Prior art keywords
aqueous isocyanate
panels
isocyanate emulsions
bonding
emulsions
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.)
Granted
Application number
FR7802356A
Other languages
English (en)
Other versions
FR2378810B1 (fr
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.)
BASF SE
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
Priority claimed from DE2703271A external-priority patent/DE2703271C3/de
Priority claimed from DE2724364A external-priority patent/DE2724364C2/de
Priority claimed from DE2724363A external-priority patent/DE2724363C3/de
Application filed by BASF SE filed Critical BASF SE
Publication of FR2378810A1 publication Critical patent/FR2378810A1/fr
Application granted granted Critical
Publication of FR2378810B1 publication Critical patent/FR2378810B1/fr
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C263/00—Preparation of derivatives of isocyanic acid
    • C07C263/18—Separation; Purification; Stabilisation; Use of additives
    • 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
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • 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
    • C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
    • C08G18/6212—Polymers of alkenylalcohols; Acetals thereof; Oxyalkylation products 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
    • C08G18/28—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
    • C08G18/6415—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having nitrogen
    • C08G18/6446—Proteins and 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
    • C08G18/703—Isocyanates or isothiocyanates transformed in a latent form by physical means
    • C08G18/705—Dispersions of isocyanates or isothiocyanates in a liquid medium
    • C08G18/706—Dispersions of isocyanates or isothiocyanates in a liquid medium the liquid medium being water
    • 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
    • C08G18/7671—Polyisocyanates or polyisothiocyanates cyclic aromatic containing two or more aromatic rings containing alkylene polyphenyl groups containing only one alkylene bisphenyl group

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Dispersion Chemistry (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

Procédé de préparation d'émulsions aqueuses de polyisocyanates, caractérisé par le fait que l'on disperse ou que l'on émulsionne dans l'eau les polyisocyanates en présence d'un émulsifiant à base d'un polyglycol de poids moléculaire compris entre environ 4 000 et 20 000 ou d'un alcool polyvinylique (PVA) de poids moléculaire moyen compris entre 5 000 et 100 000. Application à l'encollage des panneaux de particules.
FR7802356A 1977-01-27 1978-01-27 Emulsions aqueuses d'isocyanates pour l'encollage de panneaux d'agglomeres Granted FR2378810A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE2703271A DE2703271C3 (de) 1977-01-27 1977-01-27 Herstellung wäßriger Isocyanatemulsionen
DE2724364A DE2724364C2 (de) 1977-05-28 1977-05-28 Verfahren zur Herstellung wäßriger Polyisocyanat-Emulsionen
DE2724363A DE2724363C3 (de) 1977-05-28 1977-05-28 Wäßrige Isocyanat-Emulsionen für die Verleimung von Spanplatten

Publications (2)

Publication Number Publication Date
FR2378810A1 true FR2378810A1 (fr) 1978-08-25
FR2378810B1 FR2378810B1 (fr) 1984-06-22

Family

ID=27187103

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7802356A Granted FR2378810A1 (fr) 1977-01-27 1978-01-27 Emulsions aqueuses d'isocyanates pour l'encollage de panneaux d'agglomeres

Country Status (7)

Country Link
AT (1) AT370749B (fr)
CH (1) CH633303A5 (fr)
DK (1) DK148359C (fr)
FR (1) FR2378810A1 (fr)
IT (1) IT1090372B (fr)
NL (1) NL186170C (fr)
SE (1) SE440363B (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0166264A1 (fr) * 1984-05-30 1986-01-02 A.TE.CA. S.r.l. Procédé de préparation d'émulsions aqueuses de polyisocyanates
FR2614301A1 (fr) * 1981-02-19 1988-10-28 Hercules Inc Procede de preparation d'isocyanates polyfonctionnels, isocyanates obtenus et leur application comme liants dans des compositions propulsives solides reticulees.
EP0310345A1 (fr) * 1987-09-30 1989-04-05 Ici Americas Inc. Compositions de polymère aqueuses
EP1201695A1 (fr) * 2000-10-23 2002-05-02 Huntsman International Llc Utilisation de compositions de polyisocyanate comme liant dans composites en matérial lignocellulosique
WO2002034810A1 (fr) * 2000-10-23 2002-05-02 Huntsman International Llc Utilisation de composition polyisocyanate en tant qu'agglomerant pour des materiaux lignocellulosiques composites

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4279788A (en) * 1980-04-18 1981-07-21 Boise Cascade Corporation Aqueous polyisocyanate-lignin adhesive
US5106290A (en) * 1987-04-14 1992-04-21 Northrop Corporation Assembly data model tool system

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069151A (fr) * 1973-10-08 1975-06-09
FR2303661A1 (fr) * 1975-03-12 1976-10-08 Ici Ltd Feuilles ou corps moules

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5069151A (fr) * 1973-10-08 1975-06-09
FR2303661A1 (fr) * 1975-03-12 1976-10-08 Ici Ltd Feuilles ou corps moules

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
CA1975 *

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2614301A1 (fr) * 1981-02-19 1988-10-28 Hercules Inc Procede de preparation d'isocyanates polyfonctionnels, isocyanates obtenus et leur application comme liants dans des compositions propulsives solides reticulees.
EP0166264A1 (fr) * 1984-05-30 1986-01-02 A.TE.CA. S.r.l. Procédé de préparation d'émulsions aqueuses de polyisocyanates
EP0310345A1 (fr) * 1987-09-30 1989-04-05 Ici Americas Inc. Compositions de polymère aqueuses
EP1201695A1 (fr) * 2000-10-23 2002-05-02 Huntsman International Llc Utilisation de compositions de polyisocyanate comme liant dans composites en matérial lignocellulosique
WO2002034810A1 (fr) * 2000-10-23 2002-05-02 Huntsman International Llc Utilisation de composition polyisocyanate en tant qu'agglomerant pour des materiaux lignocellulosiques composites
EP1201696A1 (fr) * 2000-10-23 2002-05-02 Huntsman International Llc Utilisation de compositions de polyisocyanate comme liant dans composites en matérial lignocellulosique
WO2002034811A1 (fr) * 2000-10-23 2002-05-02 Huntsman International Llc Utilisation de composition polyisocyanate en tant qu'agglomerant pour des materiaux lignocellulosiques composites
AU2001289926B2 (en) * 2000-10-23 2006-12-14 Huntsman International Llc The use of polyisocyanate compositions as a binder for composite lignocellulosic materials

Also Published As

Publication number Publication date
AT370749B (de) 1983-04-25
FR2378810B1 (fr) 1984-06-22
NL186170B (nl) 1990-05-01
DK148359B (da) 1985-06-17
ATA58278A (de) 1982-09-15
DK148359C (da) 1986-04-01
CH633303A5 (en) 1982-11-30
SE7800804L (sv) 1978-07-28
IT1090372B (it) 1985-06-26
DK38278A (da) 1978-07-28
SE440363B (sv) 1985-07-29
NL186170C (nl) 1990-10-01
NL7800040A (nl) 1978-07-31

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