BE808293A - Nouveaux o,n et n,n-acetals, leur procede de preparation et leur utilisation dans la synthese de polyurethannes - Google Patents

Nouveaux o,n et n,n-acetals, leur procede de preparation et leur utilisation dans la synthese de polyurethannes

Info

Publication number
BE808293A
BE808293A BE138576A BE138576A BE808293A BE 808293 A BE808293 A BE 808293A BE 138576 A BE138576 A BE 138576A BE 138576 A BE138576 A BE 138576A BE 808293 A BE808293 A BE 808293A
Authority
BE
Belgium
Prior art keywords
polyurethannes
acetals
synthesis
new
preparation process
Prior art date
Application number
BE138576A
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 BE808293A publication Critical patent/BE808293A/fr

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D263/00Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/04Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D233/00Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/02Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings having no double bonds between ring members or between ring members and non-ring members
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D265/00Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/041,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/061,3-Oxazines; Hydrogenated 1,3-oxazines not condensed with other rings
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07DHETEROCYCLIC COMPOUNDS
    • C07D295/00Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms
    • C07D295/04Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms
    • C07D295/08Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms
    • C07D295/084Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings
    • C07D295/088Heterocyclic compounds containing polymethylene-imine rings with at least five ring members, 3-azabicyclo [3.2.2] nonane, piperazine, morpholine or thiomorpholine rings, having only hydrogen atoms directly attached to the ring carbon atoms with substituted hydrocarbon radicals attached to ring nitrogen atoms substituted by singly bound oxygen or sulfur atoms with the ring nitrogen atoms and the oxygen or sulfur atoms attached to the same carbon chain, which is not interrupted by carbocyclic rings to an acyclic saturated chain
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/10Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00Polymeric products of isocyanates or isothiocyanates
    • C08G18/06Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/08Processes
    • C08G18/16Catalysts
    • C08G18/18Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1833Catalysts containing secondary or tertiary amines or salts thereof having ether, acetal, or orthoester groups

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Heterocyclic Carbon Compounds Containing A Hetero Ring Having Nitrogen And Oxygen As The Only Ring Hetero Atoms (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Phenolic Resins Or Amino Resins (AREA)
BE138576A 1972-12-07 1973-12-06 Nouveaux o,n et n,n-acetals, leur procede de preparation et leur utilisation dans la synthese de polyurethannes BE808293A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722259980 DE2259980A1 (de) 1972-12-07 1972-12-07 Neue o,n- und n,n-acetale, ein verfahren zu ihrer herstellung und ihre verwendung zur herstellung von polyurethanen

Publications (1)

Publication Number Publication Date
BE808293A true BE808293A (fr) 1974-06-06

Family

ID=5863822

Family Applications (1)

Application Number Title Priority Date Filing Date
BE138576A BE808293A (fr) 1972-12-07 1973-12-06 Nouveaux o,n et n,n-acetals, leur procede de preparation et leur utilisation dans la synthese de polyurethannes

Country Status (9)

Country Link
JP (1) JPS4986305A (fr)
BE (1) BE808293A (fr)
DE (1) DE2259980A1 (fr)
ES (1) ES421241A1 (fr)
FR (1) FR2209744A1 (fr)
GB (1) GB1422230A (fr)
IT (1) IT1000188B (fr)
LU (1) LU68942A1 (fr)
NL (1) NL7316681A (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1543458A (en) * 1976-06-01 1979-04-04 Bayer Ag Process for the production of polyurethanes
DE2922176C3 (de) * 1979-05-31 1995-11-09 Akzo Gmbh Wasserhärtbare Polyisocyanat- oder Polyepoxid-Gemische
US4599090A (en) * 1981-03-18 1986-07-08 The Lubrizol Corporation Method for preparing nitrogen- and oxygen-containing compositions useful as lubricant and fuel additives
PL1756224T3 (pl) 2004-05-28 2008-03-31 Albemarle Corp Poliuretany niepodtrzymujące płomienia oraz dodatki do nich

Also Published As

Publication number Publication date
LU68942A1 (fr) 1974-02-12
GB1422230A (en) 1976-01-21
DE2259980A1 (de) 1974-06-12
FR2209744A1 (fr) 1974-07-05
ES421241A1 (es) 1976-04-01
IT1000188B (it) 1976-03-30
NL7316681A (fr) 1974-06-11
JPS4986305A (fr) 1974-08-19

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