CH633303A5 - Process for the preparation of aqueous polyisocyanate emulsions - Google Patents

Process for the preparation of aqueous polyisocyanate emulsions Download PDF

Info

Publication number
CH633303A5
CH633303A5 CH73978A CH73978A CH633303A5 CH 633303 A5 CH633303 A5 CH 633303A5 CH 73978 A CH73978 A CH 73978A CH 73978 A CH73978 A CH 73978A CH 633303 A5 CH633303 A5 CH 633303A5
Authority
CH
Switzerland
Prior art keywords
isocyanate
emulsion
diisocyanate
parts
emulsions
Prior art date
Application number
CH73978A
Other languages
German (de)
English (en)
Inventor
Wolfgang Dr Reuther
Adolph Dr Segnitz
Otto Wittmann
Juergen Winter
Original Assignee
Basf Ag
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 Ag filed Critical Basf Ag
Publication of CH633303A5 publication Critical patent/CH633303A5/de

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)
CH73978A 1977-01-27 1978-01-24 Process for the preparation of aqueous polyisocyanate emulsions CH633303A5 (en)

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 (1)

Publication Number Publication Date
CH633303A5 true CH633303A5 (en) 1982-11-30

Family

ID=27187103

Family Applications (1)

Application Number Title Priority Date Filing Date
CH73978A CH633303A5 (en) 1977-01-27 1978-01-24 Process for the preparation of aqueous polyisocyanate emulsions

Country Status (7)

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

Families Citing this family (7)

* 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
US4670068A (en) * 1981-02-19 1987-06-02 Hercules Incorporated Polyfunctional isocyanate crosslinking agents for propellant binders
IT1174111B (it) * 1984-05-30 1987-07-01 Resem Spa Procedimento per preparare emulsioni acquose di poliisocianati
US5106290A (en) * 1987-04-14 1992-04-21 Northrop Corporation Assembly data model tool system
GB8722973D0 (en) * 1987-09-30 1987-11-04 Ici America Inc Aqueous polymer compositions
EP1201696A1 (en) * 2000-10-23 2002-05-02 Huntsman International Llc The use of polyisocyanate compositions as a binder for composite lignocellulosic materials
EP1201695A1 (en) * 2000-10-23 2002-05-02 Huntsman International Llc The use of polyisocyanate compositions as a binder for composite lignocellulosic materials

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5645955B2 (it) * 1973-10-08 1981-10-29
GB1523601A (en) * 1975-03-12 1978-09-06 Ici Ltd Sheets or moulded bodies

Also Published As

Publication number Publication date
NL186170C (nl) 1990-10-01
ATA58278A (de) 1982-09-15
SE440363B (sv) 1985-07-29
FR2378810B1 (it) 1984-06-22
NL186170B (nl) 1990-05-01
DK148359C (da) 1986-04-01
NL7800040A (nl) 1978-07-31
DK38278A (da) 1978-07-28
DK148359B (da) 1985-06-17
IT1090372B (it) 1985-06-26
FR2378810A1 (fr) 1978-08-25
SE7800804L (sv) 1978-07-28
AT370749B (de) 1983-04-25

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Date Code Title Description
PL Patent ceased