ZA987725B - Process for the preparation of aqueous emulsions of blocked polyisocyanates. - Google Patents

Process for the preparation of aqueous emulsions of blocked polyisocyanates.

Info

Publication number
ZA987725B
ZA987725B ZA9807725A ZA987725A ZA987725B ZA 987725 B ZA987725 B ZA 987725B ZA 9807725 A ZA9807725 A ZA 9807725A ZA 987725 A ZA987725 A ZA 987725A ZA 987725 B ZA987725 B ZA 987725B
Authority
ZA
South Africa
Prior art keywords
preparation
aqueous emulsions
blocked polyisocyanates
polyisocyanates
blocked
Prior art date
Application number
ZA9807725A
Other languages
English (en)
Inventor
Jean-Marie Bernard
Jean-Pierre Corbet
Minou Nabavi
Philippe Galy-Jammou
Denis Revelant
Original Assignee
Rhodia Chimie Sa
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 Rhodia Chimie Sa filed Critical Rhodia Chimie Sa
Publication of ZA987725B publication Critical patent/ZA987725B/xx

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
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/807—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with nitrogen containing compounds
    • C08G18/8077—Oximes
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Paints Or Removers (AREA)
  • Polyurethanes Or Polyureas (AREA)
ZA9807725A 1997-08-27 1998-08-26 Process for the preparation of aqueous emulsions of blocked polyisocyanates. ZA987725B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9710717A FR2772385B1 (fr) 1997-08-27 1997-08-27 Synthese en emulsion de (poly)isocyanates masques, emulsion ainsi obtenue, utilisation des emulsions en vue de faire des compositions utiles pour le revetement et revetement ainsi obtenu

Publications (1)

Publication Number Publication Date
ZA987725B true ZA987725B (en) 2000-02-28

Family

ID=9510542

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA9807725A ZA987725B (en) 1997-08-27 1998-08-26 Process for the preparation of aqueous emulsions of blocked polyisocyanates.

Country Status (2)

Country Link
FR (1) FR2772385B1 (fr)
ZA (1) ZA987725B (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4396738A (en) * 1982-05-24 1983-08-02 Ashland Oil, Inc. Aqueous adhesive compositions
US5296160A (en) * 1991-07-23 1994-03-22 Miles Inc. Aqueous dispersions of blocked polyisocyanates
DE4213527A1 (de) * 1992-04-24 1993-10-28 Bayer Ag Wäßrige Überzugsmittel für elastische Einbrennlackierungen
DK0691993T3 (da) * 1993-03-31 2002-03-11 Rhodia Chimie Sa Fremgangsmåde til fremstilling af vandige emulsioner af olier og/eller gummier og/eller harpikser på basis af (poly)isocyanater, der med fordel er maskerede, og opnåede emulsioner
GB9520317D0 (en) * 1995-10-05 1995-12-06 Baxenden Chem Ltd Water dispersable blocked isocyanates

Also Published As

Publication number Publication date
FR2772385A1 (fr) 1999-06-18
FR2772385B1 (fr) 2000-01-21

Similar Documents

Publication Publication Date Title
ZA968957B (en) Process for the preparation of dihaloazolopyrimidines.
ZA964624B (en) Process for the preparation of microcapsule compositions.
AU6405198A (en) Plant for the treatment of products, which includes means for characterizing the products
HK1027280A1 (en) Plant extracts for the treatment of increased boneresorption.
ZA9711090B (en) Process for the preparation of hydrocarbons.
ZA9710322B (en) Process for the preparation of benzyl-ethers.
EP0677322A3 (fr) Méthode pour préparer des émulsions aqueuses pour revêtir des préparations pharmaceutiques solides.
HK1052702A1 (en) Method for the preparation of 5-carboxyphthalide.
NL1000511A1 (nl) Werkwijze voor de bereiding van isomaltitol.
ZA200004914B (en) Process for the preparation of bisphosphines.
ZA983376B (en) Process for the preparation of flupirtine maleate.
ZA9810033B (en) Process for the preparation of Thiazolidinedione Derivatives.
ZA978841B (en) Aqueous dispersions.
HK1030610A1 (en) Improved process for antiparaistic agent.
AU1354199A (en) Process for the preparation of urea
CY2392B1 (en) Method for the preparation of alpha-bromolactam derivatives.
EP0622384A3 (fr) Procédé de préparation de polymères-polyesterols.
EP0669361A3 (fr) Procédé de préparation de polyhétérosiloxanes.
HUP0003452A3 (en) Process for the preparation of 1-aryl-3-cyclopropyl-1,3-propanediones
ZA982255B (en) Process for the preparation of arylmalonates.
ZA968550B (en) Novel processes for the preparation of anti-malarial compounds.
EP0635482A3 (fr) Procédé pour la préparation de polyfluoronitrobenzènes.
ZA966452B (en) Process for the preparation of substituted aminocarbonyltriazolinones.
ZA969315B (en) Processes and intermediates for the preparation of ziprasidone.
ZA987741B (en) Process for the preparation of oxazaphosphorine-2-amines