GB1422230A - Use of o,n-and n,n-acetals in the preparation of polyurethanes ureas - Google Patents

Use of o,n-and n,n-acetals in the preparation of polyurethanes ureas

Info

Publication number
GB1422230A
GB1422230A GB5648773A GB5648773A GB1422230A GB 1422230 A GB1422230 A GB 1422230A GB 5648773 A GB5648773 A GB 5648773A GB 5648773 A GB5648773 A GB 5648773A GB 1422230 A GB1422230 A GB 1422230A
Authority
GB
United Kingdom
Prior art keywords
formula
alkyl
group
acetals
represent
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
GB5648773A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Bayer AG
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 GB1422230A publication Critical patent/GB1422230A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D263/00—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings
    • C07D263/02—Heterocyclic compounds containing 1,3-oxazole or hydrogenated 1,3-oxazole rings not condensed with other rings
    • C07D263/04—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D233/00—Heterocyclic compounds containing 1,3-diazole or hydrogenated 1,3-diazole rings, not condensed with other rings
    • C07D233/02—Heterocyclic 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D265/00—Heterocyclic compounds containing six-membered rings having one nitrogen atom and one oxygen atom as the only ring hetero atoms
    • C07D265/04—1,3-Oxazines; Hydrogenated 1,3-oxazines
    • C07D265/06—1,3-Oxazines; Hydrogenated 1,3-oxazines not condensed with other rings
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D295/00—Heterocyclic 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
    • C07D295/04—Heterocyclic 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
    • C07D295/08—Heterocyclic 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
    • C07D295/084—Heterocyclic 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
    • C07D295/088—Heterocyclic 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
    • 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
    • C08G18/08—Processes
    • C08G18/16—Catalysts
    • C08G18/18—Catalysts containing secondary or tertiary amines or salts thereof
    • C08G18/1833—Catalysts 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)

Abstract

1422230 O,N- and N,N-acetals BAYER AG 6 Dec 1973 [7 Dec 1972] 56487/73 Heading C2C [Also in Division C3] An intermediate for polyurethane manufacture (see Division C3) is an O,N- or N,N- acetal corresponding to one of the following general formulae wherein y represents an integer of from 1 to 4; R 1 represents a mono- or tetra-valent aliphatic or cycloaliphatic group which contains at the most 10 carbon atoms and in which the carbon chain may be interrupted by one or more hetero-atoms; and R 2 and R 3 , which may be the same or different, each represent a C 1- C 6 alkyl, C 7 -C 14 aralkyl group or a C 4 -C 10 cycloaliphatic group in which the ring may contain one or more hetero-atoms, or R 2 and R 3 when taken together may represent wherein z is 1 or 2; R 4 represents C 1 -C 6 -alkyl, -(CH 2 ) x - (wherein x represents an integer of from 2 to 6), -(CH 2 ) 2 -O-(CH 2 ) 2 -, wherein A represents C 1 -C 6 alkyl, C 7 -C 14 aralkyl or C 4 -C 10 cycloalkyl groups or a -CH 2 -CH 2 -OH group; and R 5 represents alkyl, C 6 -C 14 aryl, C 7 -C 14 aralkyl or C 4 -C 10 cycloalkyl or a hydrogen atom; and wherein R 6 and R 7 , which may be the same or different, each represent a C 1 -C 6 alkyl group and R 5 is as defined above; and wherein R 2 , R 3 and R 5 are as defined above; or a compound of the formula The O.N- and N,N-acetals are made by (a) reacting an amine of formula with formaldehyde and an alcohol of formula R 1 (OH) y or (b) reacting an aldehyde of formula R 5 .CHO with a secondary amine of formula R 4 -(NH.CH 2 .CH 2 .OH) z or with a secondary amine of formula R 7 .NH.CH 2 .CH 2 .NH.R 6 or with a secondary amine of Formula XII shown above.
GB5648773A 1972-12-07 1973-12-06 Use of o,n-and n,n-acetals in the preparation of polyurethanes ureas Expired GB1422230A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722259980 DE2259980A1 (en) 1972-12-07 1972-12-07 NEW O, N- AND N, N-ACETALS, A PROCESS FOR THEIR PRODUCTION AND THEIR USE FOR THE PRODUCTION OF POLYURETHANES

Publications (1)

Publication Number Publication Date
GB1422230A true GB1422230A (en) 1976-01-21

Family

ID=5863822

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5648773A Expired GB1422230A (en) 1972-12-07 1973-12-06 Use of o,n-and n,n-acetals in the preparation of polyurethanes ureas

Country Status (9)

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

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7862749B2 (en) 2004-05-28 2011-01-04 Albemarle Corporation Flame retardant polyurethanes and additives therefor

Families Citing this family (2)

* 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 (en) * 1979-05-31 1995-11-09 Akzo Gmbh Water-curable polyisocyanate or polyepoxide mixtures

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US7862749B2 (en) 2004-05-28 2011-01-04 Albemarle Corporation Flame retardant polyurethanes and additives therefor

Also Published As

Publication number Publication date
FR2209744A1 (en) 1974-07-05
ES421241A1 (en) 1976-04-01
JPS4986305A (en) 1974-08-19
DE2259980A1 (en) 1974-06-12
IT1000188B (en) 1976-03-30
LU68942A1 (en) 1974-02-12
BE808293A (en) 1974-06-06
NL7316681A (en) 1974-06-11

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Legal Events

Date Code Title Description
PS Patent sealed
PCNP Patent ceased through non-payment of renewal fee