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GB1380016A - Mannich bases a process for their preparation and their use in the production of polyurethanes - Google Patents

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

Info

Publication number
GB1380016A
GB1380016A GB2202273A GB2202273A GB1380016A GB 1380016 A GB1380016 A GB 1380016A GB 2202273 A GB2202273 A GB 2202273A GB 2202273 A GB2202273 A GB 2202273A GB 1380016 A GB1380016 A GB 1380016A
Authority
GB
United Kingdom
Prior art keywords
group
formula
mannich bases
polyurethanes
preparation
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
GB2202273A
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
Priority claimed from DE19722223427 external-priority patent/DE2223427C3/en
Application filed by Bayer AG filed Critical Bayer AG
Publication of GB1380016A publication Critical patent/GB1380016A/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
    • 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
    • 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
    • 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
    • C08G18/1841—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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/2815—Monohydroxy compounds
    • 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
    • C08G18/2805—Compounds having only one group containing active hydrogen
    • C08G18/285—Nitrogen containing compounds

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)
  • Phenolic Resins Or Amino Resins (AREA)

Abstract

1380016 Mannich bases BAYER AG 9 May 1973 [13 May 1972 9 June 1972 23 June 1972] 22022/73 Heading C2C [Also in Division C3] New Mannich bases, useful in polyurethane manufacture (see Division C3), have the formula wherein A is a group of formula or B is a hydrogen atom, a C 1-6 alkyl group or a group of formula and R 1 and R 2 are C 1-12 alkyl groups or a -(CH 2 ) x -OH group, x is 2-8, y is 1-7 and z is 1-6. The Mannich bases are prepared by reacting (1) an amine of formula R 1 .R 2 .NH, (2) formaldehyde and (3) a compound of formula Q-CO-NH-T in which Q is either the group A or a group which on reaction with the imine will produce the group A and T is either the group B or a group which on reaction with the amine will produce the group B. Thus the group Q may be a vinyl group as in acrylamide which will react to form the group
GB2202273A 1972-05-13 1973-05-09 Mannich bases a process for their preparation and their use in the production of polyurethanes Expired GB1380016A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722223427 DE2223427C3 (en) 1972-05-13 N- (Dimethylaminomethyl) amides or urethanes, processes for their production and their use in the production of polyurethanes

Publications (1)

Publication Number Publication Date
GB1380016A true GB1380016A (en) 1975-01-08

Family

ID=5844812

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2202273A Expired GB1380016A (en) 1972-05-13 1973-05-09 Mannich bases a process for their preparation and their use in the production of polyurethanes

Country Status (8)

Country Link
JP (1) JPS5639338B2 (en)
BE (1) BE799409A (en)
CA (1) CA1011342A (en)
ES (1) ES414703A1 (en)
FR (1) FR2184770B1 (en)
GB (1) GB1380016A (en)
IT (1) IT988175B (en)
NL (1) NL7306546A (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 (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2324176A1 (en) * 1973-05-12 1974-11-28 Bayer Ag NEW CATALYSTS AND THEIR USE IN THE MANUFACTURING OF POLYURETHANES
JP5430240B2 (en) * 2009-06-15 2014-02-26 株式会社Ａｄｅｋａ Hydroxyl-containing compound and synthetic resin composition containing the compound

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3004933A (en) * 1955-10-22 1961-10-17 Bayer Ag Production of polyurethane plastics using schiff's base catalysts
US3073787A (en) * 1957-03-07 1963-01-15 Du Pont Improved process for preparing resilient isocyanate foams
US3595814A (en) * 1968-11-14 1971-07-27 Jefferson Chem Co Inc Urethanes containing monocarbamate chain extenders

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
CA1011342A (en) 1977-05-31
DE2223427B2 (en) 1976-12-23
BE799409A (en) 1973-11-12
FR2184770A1 (en) 1973-12-28
IT988175B (en) 1975-04-10
JPS4954328A (en) 1974-05-27
ES414703A1 (en) 1976-11-16
FR2184770B1 (en) 1976-09-17
DE2223427A1 (en) 1974-01-03
JPS5639338B2 (en) 1981-09-12
NL7306546A (en) 1973-11-15

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Legal Events

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

Effective date: 19920509