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ATE113626T1 - Verfahren zur herstellung von wässrigen polyisocynatemulsionen sowie damit hergestellte emulsionen. - Google Patents

Verfahren zur herstellung von wässrigen polyisocynatemulsionen sowie damit hergestellte emulsionen.

Info

Publication number
ATE113626T1
ATE113626T1 AT91110963T AT91110963T ATE113626T1 AT E113626 T1 ATE113626 T1 AT E113626T1 AT 91110963 T AT91110963 T AT 91110963T AT 91110963 T AT91110963 T AT 91110963T AT E113626 T1 ATE113626 T1 AT E113626T1
Authority
AT
Austria
Prior art keywords
emulsions
preparation
aqueous
polyisocynate
prepared
Prior art date
Application number
AT91110963T
Other languages
English (en)
Inventor
Agostino Lepori
Domenico Camaioni
Original Assignee
Mini Ricerca Scient Tecnolog
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 Mini Ricerca Scient Tecnolog filed Critical Mini Ricerca Scient Tecnolog
Application granted granted Critical
Publication of ATE113626T1 publication Critical patent/ATE113626T1/de

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
    • C08G18/71—Monoisocyanates or monoisothiocyanates
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • C08G18/283—Compounds containing ether groups, e.g. oxyalkylated monohydroxy compounds
    • 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
    • C08G18/6484—Polysaccharides 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
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Dispersion Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Materials Engineering (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
AT91110963T 1990-07-03 1991-07-02 Verfahren zur herstellung von wässrigen polyisocynatemulsionen sowie damit hergestellte emulsionen. ATE113626T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT02084690A IT1244866B (it) 1990-07-03 1990-07-03 Procedimento per la preparazione di emulsioni acquose di poliisocianati ed emulsioni cosi' ottenute

Publications (1)

Publication Number Publication Date
ATE113626T1 true ATE113626T1 (de) 1994-11-15

Family

ID=11172946

Family Applications (1)

Application Number Title Priority Date Filing Date
AT91110963T ATE113626T1 (de) 1990-07-03 1991-07-02 Verfahren zur herstellung von wässrigen polyisocynatemulsionen sowie damit hergestellte emulsionen.

Country Status (5)

Country Link
EP (1) EP0464781B1 (de)
AT (1) ATE113626T1 (de)
DE (1) DE69104916T2 (de)
DK (1) DK0464781T3 (de)
IT (1) IT1244866B (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2703358B1 (fr) * 1993-03-31 1995-05-19 Rhone Poulenc Chimie Procédé de préparation d'émulsions aqueuses d'huiles et/ou de gommes et/ou de résines (poly)isocyanates avantageusement masqués et émulsions obtenues.
PT691993E (pt) * 1993-03-31 2002-07-31 Rhodia Chimie Sa Processo para a preparacao de emulsoes aquosas de oleos e/ou de gomas e/ou de resinas (poli)isocianatos vantajosamente mascarados e emulsoes obtidas
AU4908796A (en) * 1995-03-27 1996-10-16 Ppg Industries, Inc. Emulsifiers and their use in water dispersible polyisocyanat e compositions
US10947429B2 (en) * 2014-12-23 2021-03-16 Ecosynthetix Inc. Biopolymer and isocyanate based binder and composite materials
US12179379B2 (en) 2017-06-29 2024-12-31 Ecosynthetix Inc. Adhesive with tack and use in wood composite products
CN114774055B (zh) * 2022-04-28 2024-08-20 万华化学集团股份有限公司 一种无甲醛添加胶合板用胶黏剂及其制备方法、胶合板及其制备方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3899387A (en) * 1973-04-11 1975-08-12 Economics Lab Process of making paper using mono-isocyanate capped poly (oxyalkylene) diols as a re-wetting and defoaming agent
EP0013112A1 (de) * 1978-12-27 1980-07-09 Imperial Chemical Industries Plc Emulgierbare Zusammensetzungen und wässrige Emulsionen organischer Isocyanate sowie sie als Bindemittel zur Herstellung von Lignozelluloseplatten verwendendes Verfahren
IT1218202B (it) * 1988-03-30 1990-04-12 Mini Ricerca Scient Tecnolog Emulsioni acquose di poliisocianati e procedimento per la loro preparazione

Also Published As

Publication number Publication date
DK0464781T3 (da) 1994-11-21
IT9020846A1 (it) 1992-01-03
EP0464781A1 (de) 1992-01-08
IT1244866B (it) 1994-09-12
DE69104916D1 (de) 1994-12-08
IT9020846A0 (it) 1990-07-03
DE69104916T2 (de) 1995-03-23
EP0464781B1 (de) 1994-11-02

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Legal Events

Date Code Title Description
UEP Publication of translation of european patent specification
REN Ceased due to non-payment of the annual fee