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GB1431078A - Mannich bases, a process for their preparation and their use in the preparation of polyurethanes - Google Patents

Mannich bases, a process for their preparation and their use in the preparation of polyurethanes

Info

Publication number
GB1431078A
GB1431078A GB4418873A GB4418873A GB1431078A GB 1431078 A GB1431078 A GB 1431078A GB 4418873 A GB4418873 A GB 4418873A GB 4418873 A GB4418873 A GB 4418873A GB 1431078 A GB1431078 A GB 1431078A
Authority
GB
United Kingdom
Prior art keywords
preparation
mannich bases
polyurethanes
formula
sept
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
GB4418873A
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 GB1431078A publication Critical patent/GB1431078A/en
Expired legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C271/00—Derivatives of carbamic acids, i.e. compounds containing any of the groups, the nitrogen atom not being part of nitro or nitroso groups
    • C07C271/06—Esters of carbamic acids
    • C07C271/08—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms
    • C07C271/10—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms
    • C07C271/20—Esters of carbamic acids having oxygen atoms of carbamate groups bound to acyclic carbon atoms with the nitrogen atoms of the carbamate groups bound to hydrogen atoms or to acyclic carbon atoms to carbon atoms of hydrocarbon radicals substituted by nitrogen atoms not being part of nitro or nitroso groups
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C275/00—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups
    • C07C275/04—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms
    • C07C275/06—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton
    • C07C275/14—Derivatives of urea, i.e. compounds containing any of the groups, the nitrogen atoms not being part of nitro or nitroso groups having nitrogen atoms of urea groups bound to acyclic carbon atoms of an acyclic and saturated carbon skeleton being further substituted by nitrogen atoms not being part of nitro or nitroso groups
    • 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
    • C08G18/1841—Catalysts containing secondary or tertiary amines or salts thereof having carbonyl groups which may be linked to one or more nitrogen or oxygen atoms
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/38—Low-molecular-weight compounds having heteroatoms other than oxygen
    • C08G18/3819—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen
    • C08G18/3823—Low-molecular-weight compounds having heteroatoms other than oxygen having nitrogen containing -N-C=O groups
    • 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

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

Abstract

1431078 Mannich bases BAYER AG 20 Sept 1973 [20 Sept 1972] 44188/73 Heading C2C [Also in Division C3] The invention comprises Mannich bases of general formula in which A represents B represents hydrogen or alkyl; R represents -(CH 2 ) x OH in which x represents an integer of 2 or more; and z represents an integer. They may be prepared by reacting an acid amide of formula with formaldehyde and a secondary amine of formula The Mannich bases are used in the preparation of polyurethanes.
GB4418873A 1972-09-20 1973-09-20 Mannich bases, a process for their preparation and their use in the preparation of polyurethanes Expired GB1431078A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722246108 DE2246108C3 (en) 1972-09-20 1972-09-20 Urea or urethanes, a process for their manufacture and their use in the manufacture of polyurethanes

Publications (1)

Publication Number Publication Date
GB1431078A true GB1431078A (en) 1976-04-07

Family

ID=5856836

Family Applications (1)

Application Number Title Priority Date Filing Date
GB4418873A Expired GB1431078A (en) 1972-09-20 1973-09-20 Mannich bases, a process for their preparation and their use in the preparation of polyurethanes

Country Status (10)

Country Link
JP (1) JPS4971096A (en)
BE (1) BE805033A (en)
CA (1) CA1028094A (en)
DE (1) DE2246108C3 (en)
ES (1) ES418885A1 (en)
FR (1) FR2200255B1 (en)
GB (1) GB1431078A (en)
IT (1) IT1000074B (en)
LU (1) LU68441A1 (en)
NL (1) NL7312865A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348536A (en) 1975-05-28 1982-09-07 Bayer Aktiengesellschaft Odorless catalysts for the synthesis of polyurethanes

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4242488A (en) 1979-05-09 1980-12-30 National Starch And Chemical Corporation Modified polyurethane adhesive compositions containing a carbamate ester additive useful in laminating substrates
DE2932646A1 (en) * 1979-08-11 1981-03-26 Chemische Werke Hüls AG, 4370 Marl ISOCYANATOMETHYL GROUP-CONTAINING UREA DERIVATIVES OF THE 3 (4), 8 (9) -DIISOCYANATOMETHYLTRICYCLO CORNER CLAMP ON 5.2.1.0 HIGH 2.6 CORNER CLAMP ON DECANS, METHOD FOR THEIR PRODUCTION AND USE OF ELAST
DE3435070A1 (en) * 1984-09-25 1986-04-03 Bayer Ag, 5090 Leverkusen METHOD FOR PRODUCING OPTIONALLY FOAMED POLYURETHANES, WHICH HAVE BEEN CONNECTED OR MADE-UP WITH ANOTHER MATERIAL
RU2485096C1 (en) * 2012-02-21 2013-06-20 Общество с ограниченной ответственностью "ТЕХНОЛОГ" Method of producing stabilised solutions of n,n'-bis(dimethylaminomethyl)urea
RU2536404C2 (en) * 2012-10-26 2014-12-20 Федеральное Государственное Бюджетное Учреждение Науки Институт Нефтехимии И Катализа Ран Method of obtaining copper [n,n'-bis(dimethylaminomethyl)-thiourea oxalate]sulfate pentahydrate as preparation for fighting soil and seed-surface infection

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4348536A (en) 1975-05-28 1982-09-07 Bayer Aktiengesellschaft Odorless catalysts for the synthesis of polyurethanes

Also Published As

Publication number Publication date
ES418885A1 (en) 1976-03-16
BE805033A (en) 1974-03-19
CA1028094A (en) 1978-03-14
DE2246108C3 (en) 1980-11-06
FR2200255B1 (en) 1977-03-11
DE2246108B2 (en) 1980-03-13
DE2246108A1 (en) 1974-03-28
FR2200255A1 (en) 1974-04-19
IT1000074B (en) 1976-03-30
LU68441A1 (en) 1973-11-26
JPS4971096A (en) 1974-07-09
NL7312865A (en) 1974-03-22

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Legal Events

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