IT1244866B - Procedimento per la preparazione di emulsioni acquose di poliisocianati ed emulsioni cosi' ottenute - Google Patents

Procedimento per la preparazione di emulsioni acquose di poliisocianati ed emulsioni cosi' ottenute

Info

Publication number
IT1244866B
IT1244866B IT02084690A IT2084690A IT1244866B IT 1244866 B IT1244866 B IT 1244866B IT 02084690 A IT02084690 A IT 02084690A IT 2084690 A IT2084690 A IT 2084690A IT 1244866 B IT1244866 B IT 1244866B
Authority
IT
Italy
Prior art keywords
emulsions
preparation
procedure
aqueous polyisocyanate
polyisocyanate
Prior art date
Application number
IT02084690A
Other languages
English (en)
Other versions
IT9020846A0 (it
IT9020846A1 (it
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
Priority to IT02084690A priority Critical patent/IT1244866B/it
Publication of IT9020846A0 publication Critical patent/IT9020846A0/it
Priority to DK91110963.5T priority patent/DK0464781T3/da
Priority to DE69104916T priority patent/DE69104916T2/de
Priority to AT91110963T priority patent/ATE113626T1/de
Priority to EP91110963A priority patent/EP0464781B1/en
Publication of IT9020846A1 publication Critical patent/IT9020846A1/it
Application granted granted Critical
Publication of IT1244866B publication Critical patent/IT1244866B/it

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)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
IT02084690A 1990-07-03 1990-07-03 Procedimento per la preparazione di emulsioni acquose di poliisocianati ed emulsioni cosi' ottenute IT1244866B (it)

Priority Applications (5)

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
DK91110963.5T DK0464781T3 (da) 1990-07-03 1991-07-02 Fremgangsmåde til fremstilling af vandige polyisocyanatemulsioner og emulsioner opnået derved
DE69104916T DE69104916T2 (de) 1990-07-03 1991-07-02 Verfahren zur Herstellung von wässrigen Polyisocynatemulsionen sowie damit hergestellte Emulsionen.
AT91110963T ATE113626T1 (de) 1990-07-03 1991-07-02 Verfahren zur herstellung von wässrigen polyisocynatemulsionen sowie damit hergestellte emulsionen.
EP91110963A EP0464781B1 (en) 1990-07-03 1991-07-02 Process for the preparation of aqueous polyisocyanate emulsions and emulsions obtained thereby

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 (3)

Publication Number Publication Date
IT9020846A0 IT9020846A0 (it) 1990-07-03
IT9020846A1 IT9020846A1 (it) 1992-01-03
IT1244866B true IT1244866B (it) 1994-09-12

Family

ID=11172946

Family Applications (1)

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

Country Status (5)

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

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.
CA2158747A1 (fr) * 1993-03-31 1994-10-13 Paul-Joel Derian Procede de preparation d'emulsions aqueuses d'huiles et/ou de gommes et/ou de resines (poly)isocyanates avantageusement masques et emulsions obtenues
WO1996030425A1 (en) * 1995-03-27 1996-10-03 Ppg Industries, Inc. Emulsifiers and their use in water dispersible polyisocyanate compositions
EP3865268A1 (en) * 2014-12-23 2021-08-18 Ecosynthetix Inc. Biopolymer and isocyanate based binder and composite material
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 (en) * 1978-12-27 1980-07-09 Imperial Chemical Industries Plc Emulsifiable compositions and aqueous emulsions of organic isocyanates, and process using them as binders for manufacturing lignocellulose sheets
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
ATE113626T1 (de) 1994-11-15
DK0464781T3 (da) 1994-11-21
DE69104916T2 (de) 1995-03-23
DE69104916D1 (de) 1994-12-08
EP0464781B1 (en) 1994-11-02
EP0464781A1 (en) 1992-01-08
IT9020846A0 (it) 1990-07-03
IT9020846A1 (it) 1992-01-03

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970710