BE845888A - Utilisation de monoisocyanates en tant qu'additifs ameliorant la stabilite a la conservation de masses de polyurethannes, par exemple de peintures et vernis contenant des groupes isocyanante libres - Google Patents

Utilisation de monoisocyanates en tant qu'additifs ameliorant la stabilite a la conservation de masses de polyurethannes, par exemple de peintures et vernis contenant des groupes isocyanante libres

Info

Publication number
BE845888A
BE845888A BE170379A BE170379A BE845888A BE 845888 A BE845888 A BE 845888A BE 170379 A BE170379 A BE 170379A BE 170379 A BE170379 A BE 170379A BE 845888 A BE845888 A BE 845888A
Authority
BE
Belgium
Prior art keywords
polyurethann
isocyaning
monoisocyanates
paints
masses
Prior art date
Application number
BE170379A
Other languages
English (en)
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 filed Critical
Publication of BE845888A publication Critical patent/BE845888A/fr

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
    • C08G18/711—Monoisocyanates or monoisothiocyanates containing oxygen in addition to isocyanate oxygen
    • 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
    • C08G18/08—Processes
    • C08G18/088—Removal of water or carbon dioxide from the reaction mixture or reaction components
    • C08G18/0885—Removal of water or carbon dioxide from the reaction mixture or reaction components using additives, e.g. absorbing agents

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Paints Or Removers (AREA)
BE170379A 1975-09-06 1976-09-06 Utilisation de monoisocyanates en tant qu'additifs ameliorant la stabilite a la conservation de masses de polyurethannes, par exemple de peintures et vernis contenant des groupes isocyanante libres BE845888A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752539728 DE2539728C3 (de) 1975-09-06 1975-09-06 Verwendung von Monoisocyanaten als die Lagerstabilität erhöhende Zusätze in freie Isocyanatgruppen aufweisenden Polyurethanpräpolymer-Zubereitungen

Publications (1)

Publication Number Publication Date
BE845888A true BE845888A (fr) 1977-03-07

Family

ID=5955790

Family Applications (1)

Application Number Title Priority Date Filing Date
BE170379A BE845888A (fr) 1975-09-06 1976-09-06 Utilisation de monoisocyanates en tant qu'additifs ameliorant la stabilite a la conservation de masses de polyurethannes, par exemple de peintures et vernis contenant des groupes isocyanante libres

Country Status (6)

Country Link
JP (1) JPS6021191B2 (fr)
BE (1) BE845888A (fr)
DE (1) DE2539728C3 (fr)
FR (1) FR2322892A1 (fr)
GB (1) GB1488647A (fr)
IT (1) IT1068234B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834623A1 (de) * 1978-08-08 1980-02-28 Bayer Ag Stabilisierte fuellstoffsuspensionen in polyolen
DE3204128A1 (de) * 1982-02-06 1983-08-11 Bayer Ag, 5090 Leverkusen Verwendung von isocyanato-silanen als die lagerstabilitaet erhoehende zusatzmittel in, polyurethanprepolymere mit freien isocyanatgruppen aufweisenden, zubereitungen
CA2018885C (fr) * 1989-07-01 2001-05-15 Josef Pedain Un produit de revetement durcissant a l'humidite et methode de fabrication connexe
DE4005763A1 (de) * 1990-02-23 1991-08-29 Bayer Ag Verwendung von urethangruppen aufweisenden isocyanaten als trocknungsmittel und ein verfahren zur herstellung eines beschichtungsmittels

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1936399A1 (de) * 1969-07-17 1971-02-04 Bayer Ag Vernetzbare hochmolekulare Produkte

Also Published As

Publication number Publication date
JPS6021191B2 (ja) 1985-05-25
DE2539728C3 (de) 1981-02-12
GB1488647A (en) 1977-10-12
DE2539728A1 (de) 1977-03-17
FR2322892B1 (fr) 1980-08-29
FR2322892A1 (fr) 1977-04-01
DE2539728B2 (de) 1980-06-04
IT1068234B (it) 1985-03-21
JPS5232946A (en) 1977-03-12

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: BAYER A.G.

Effective date: 19890930