BE749822A - Procede de preparation de systemes a un composant a base de polyurethanes, sechant rapidement avec l'humidite de l'air et stablesa l'entreposage - Google Patents

Procede de preparation de systemes a un composant a base de polyurethanes, sechant rapidement avec l'humidite de l'air et stablesa l'entreposage

Info

Publication number
BE749822A
BE749822A BE749822DA BE749822A BE 749822 A BE749822 A BE 749822A BE 749822D A BE749822D A BE 749822DA BE 749822 A BE749822 A BE 749822A
Authority
BE
Belgium
Prior art keywords
polyurethanes
stable
preparation
storage
air humidity
Prior art date
Application number
Other languages
English (en)
Original Assignee
Bayer 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
Application filed by Bayer Ag filed Critical Bayer Ag
Publication of BE749822A publication Critical patent/BE749822A/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
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8003—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen
    • C08G18/8006—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32
    • C08G18/8009—Masked polyisocyanates masked with compounds having at least two groups containing active hydrogen with compounds of C08G18/32 with compounds of C08G18/3203
    • 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
    • C08G18/10—Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • 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
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5021—Polyethers having heteroatoms other than oxygen having nitrogen
    • 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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/66—Compounds of groups C08G18/42, C08G18/48, or C08G18/52
    • C08G18/6666—Compounds of group C08G18/48 or C08G18/52
    • C08G18/667—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6674—Compounds of group C08G18/48 or C08G18/52 with compounds of group C08G18/32 or polyamines of C08G18/38 with compounds of group C08G18/3203

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)
BE749822D 1969-05-03 1970-04-30 Procede de preparation de systemes a un composant a base de polyurethanes, sechant rapidement avec l'humidite de l'air et stablesa l'entreposage BE749822A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1922626A DE1922626C3 (de) 1969-05-03 1969-05-03 Verfahren zur Herstellung von Bindemitteln

Publications (1)

Publication Number Publication Date
BE749822A true BE749822A (fr) 1970-10-01

Family

ID=5733157

Family Applications (1)

Application Number Title Priority Date Filing Date
BE749822D BE749822A (fr) 1969-05-03 1970-04-30 Procede de preparation de systemes a un composant a base de polyurethanes, sechant rapidement avec l'humidite de l'air et stablesa l'entreposage

Country Status (9)

Country Link
US (1) US3792023A (fr)
JP (1) JPS4843198B1 (fr)
AT (1) AT297327B (fr)
BE (1) BE749822A (fr)
DE (1) DE1922626C3 (fr)
FR (1) FR2047195A5 (fr)
GB (1) GB1310754A (fr)
NL (1) NL165777C (fr)
SE (1) SE364516B (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1751574B1 (de) * 1968-06-21 1970-09-24 Schoppe Fritz Verbrennungsvorrichtung (Brennkegel),insbesondere fuer Muell
US3971764A (en) * 1974-12-26 1976-07-27 Akzona Incorporated Process for producing a cationic polyurethane
DE2507682A1 (de) * 1975-02-22 1976-09-02 Bayer Ag Isocyanate
DE2555535C2 (de) * 1975-12-10 1978-01-05 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Überzügen
DE2623401C3 (de) * 1976-05-25 1981-07-16 Bayer Ag, 5090 Leverkusen Verfahren zur lösungsmittelfreien Herstellung von massiven Kunststoff-Formteilen
DE2651089C3 (de) * 1976-11-09 1980-06-12 Bayer Ag, 5090 Leverkusen Selbsthältendes Material für Stutzverbände
DE2705751C2 (de) * 1977-02-11 1979-03-08 Bayer Ag, 5090 Leverkusen Patrone zum Befestigen von Ankerstangen in Bohrlöchern
US4123421A (en) * 1977-03-21 1978-10-31 Witco Chemical Corporation Stable tertiary amine containing terminally unsaturated polyurethane resins
CH636235B (de) 1977-09-06 1900-01-01 Sandoz Ag Verfahren zur herstellung von polyurethanen und deren verwendung in binderdispersionen zum verkleben von fasern in vliesstoffen.
US4163815A (en) * 1977-09-19 1979-08-07 Ford Motor Company Catalyzed polyisocyanate coating compositions
DE2758114A1 (de) * 1977-12-24 1979-07-05 Basf Ag Verfahren zur herstellung von formstabilen einkomponentenpolyurethanschaumstoffen
US4411262A (en) * 1978-04-21 1983-10-25 Bayer Aktiengesellschaft Constructional material
DE2843377A1 (de) * 1978-10-05 1980-04-24 Bayer Ag Verwendung von gegebenenfalls aethergruppen aufweisenden hydroxylalkylaminen bzw. derer salze als den wasserdampfdiffusionswiderstand reduzierende zusaetze in beschichtungsmitteln auf polyurethanbasis
US4273912A (en) * 1979-09-24 1981-06-16 Minnesota Mining And Manufacturing Company Polyurethane floor varnish and floor materials coated therewith
DE3139967A1 (de) * 1981-10-08 1983-04-28 Bayer Ag, 5090 Leverkusen Neue gemische von tertiaeren stickstoff aufweisenden nco-prepolymeren mit hilfs- und zusatzmitteln, sowie ihre verwendung als klebe- bzw. beschichtungsmittel
US4383070A (en) * 1982-05-27 1983-05-10 Mobay Chemical Corporation Storage stable polyurethane compositions
US5236994A (en) * 1991-03-28 1993-08-17 Miles Inc. Process for sealing and/or priming concrete with aqueous polyisocyanate dispersions and the concrete obtained by this process
DE4129953A1 (de) * 1991-09-10 1993-03-11 Bayer Ag Polyisocyanatgemische, ein verfahren zu ihrer herstellung und ihre verwendung
DE4308332A1 (de) * 1993-03-16 1994-09-22 Basf Ag Härtungsmittel für Zweikomponenten-Polyurethansysteme, insbesondere Zweikompenenten-Polyurethanlacke, sowie ein Verfahren zu ihrer Herstellung
US6368714B1 (en) * 1993-10-14 2002-04-09 John Russell Robertson Moisture-activated adhesive compositions
PL1940931T3 (pl) * 2005-10-14 2011-07-29 Dow Global Technologies Inc Wyrób kompozytowy i sposób jego wytwarzania z zastosowaniem prepolimeru zakończonego izocyjanianem jako spoiwa
DE102007028922A1 (de) 2007-06-22 2008-12-24 Bayer Materialscience Ag Polyisocyanatmischungen
DE102008018160A1 (de) 2008-04-10 2009-10-15 Bayer Materialscience Ag Polyisocyanatgemische
DE102009058463A1 (de) 2009-12-16 2011-06-22 Bayer MaterialScience AG, 51373 Polyisocyanatmischungen
DE102010019504A1 (de) 2010-05-06 2011-11-10 Bayer Materialscience Ag Polyisocyanatprepolymere und deren Verwendung

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3112281A (en) * 1957-09-17 1963-11-26 Wyandotte Chemicals Corp Polyurethane foams and process for preparing same
US3211585A (en) * 1961-06-16 1965-10-12 Schenectady Chemical Electric conductor coated with the reaction product of a dibasic polycarboxylic acid and tris(2-hydroxyethyl) isocyanurate together with an organic polyisocyanate or an alkyl titanate
GB1126094A (en) * 1966-09-12 1968-09-05 Ici Ltd Moisture-curing polyurethane compositions

Also Published As

Publication number Publication date
AT297327B (de) 1972-03-27
US3792023A (en) 1974-02-12
NL7006378A (fr) 1970-11-05
DE1922626B2 (de) 1978-04-06
NL165777B (nl) 1980-12-15
NL165777C (nl) 1981-05-15
DE1922626A1 (de) 1970-11-05
GB1310754A (en) 1973-03-21
JPS4843198B1 (fr) 1973-12-17
FR2047195A5 (fr) 1971-03-12
SE364516B (fr) 1974-02-25
DE1922626C3 (de) 1983-01-13

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