FR2378810A1 - Emulsions aqueuses d'isocyanates pour l'encollage de panneaux d'agglomeres - Google Patents
Emulsions aqueuses d'isocyanates pour l'encollage de panneaux d'agglomeresInfo
- 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
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.
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)
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)
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)
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 |
-
1977
- 1977-12-28 IT IT31357/77A patent/IT1090372B/it active
-
1978
- 1978-01-02 NL NLAANVRAGE7800040,A patent/NL186170C/xx not_active IP Right Cessation
- 1978-01-23 SE SE7800804A patent/SE440363B/sv not_active IP Right Cessation
- 1978-01-24 CH CH73978A patent/CH633303A5/de not_active IP Right Cessation
- 1978-01-26 AT AT0058278A patent/AT370749B/de not_active IP Right Cessation
- 1978-01-26 DK DK38278A patent/DK148359C/da not_active IP Right Cessation
- 1978-01-27 FR FR7802356A patent/FR2378810A1/fr active Granted
Patent Citations (2)
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)
Title |
---|
CA1975 * |
Cited By (8)
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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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |