AT310149B - Process for the preparation of new substituted 4,4'-diamino-diphenylmethane-3,3'-dicarboxylic acid esters - Google Patents

Process for the preparation of new substituted 4,4'-diamino-diphenylmethane-3,3'-dicarboxylic acid esters

Info

Publication number
AT310149B
AT310149B AT233172A AT233172A AT310149B AT 310149 B AT310149 B AT 310149B AT 233172 A AT233172 A AT 233172A AT 233172 A AT233172 A AT 233172A AT 310149 B AT310149 B AT 310149B
Authority
AT
Austria
Prior art keywords
diphenylmethane
diamino
preparation
dicarboxylic acid
acid esters
Prior art date
Application number
AT233172A
Other languages
German (de)
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
Application granted granted Critical
Publication of AT310149B publication Critical patent/AT310149B/en

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
    • C08G18/65—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen
    • C08G18/6505—Low-molecular-weight compounds having active hydrogen with high-molecular-weight compounds having active hydrogen the low-molecular compounds being compounds of group C08G18/32 or polyamines of C08G18/38
    • C08G18/6523—Compounds of group C08G18/3225 or C08G18/3271 or polyamines of C08G18/38
    • C08G18/6529—Compounds of group C08G18/3225 or polyamines of C08G18/38
    • 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
    • C08G18/30—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
    • C08G18/3821—Carboxylic acids; Esters thereof with monohydroxyl compounds

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyesters Or Polycarbonates (AREA)
AT233172A 1970-08-17 1971-08-13 Process for the preparation of new substituted 4,4'-diamino-diphenylmethane-3,3'-dicarboxylic acid esters AT310149B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19702040650 DE2040650A1 (en) 1970-08-17 1970-08-17 New aromatic diamines, a process for their production and their use for the production of polyurethanes

Publications (1)

Publication Number Publication Date
AT310149B true AT310149B (en) 1973-09-25

Family

ID=5779878

Family Applications (2)

Application Number Title Priority Date Filing Date
AT233172A AT310149B (en) 1970-08-17 1971-08-13 Process for the preparation of new substituted 4,4'-diamino-diphenylmethane-3,3'-dicarboxylic acid esters
AT710371A AT314831B (en) 1970-08-17 1971-08-13 Process for the production of plastics containing urethane groups

Family Applications After (1)

Application Number Title Priority Date Filing Date
AT710371A AT314831B (en) 1970-08-17 1971-08-13 Process for the production of plastics containing urethane groups

Country Status (10)

Country Link
JP (1) JPS5017236B1 (en)
AT (2) AT310149B (en)
BE (1) BE771398A (en)
CA (1) CA1007788A (en)
CH (1) CH565208A5 (en)
DE (1) DE2040650A1 (en)
FR (1) FR2104442A5 (en)
GB (1) GB1355396A (en)
NL (1) NL7111274A (en)
SE (1) SE7408422L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3429149A1 (en) * 1984-08-08 1986-02-20 Bayer Ag, 5090 Leverkusen METHOD FOR THE PRODUCTION OF STABILIZED POLYAMINES, STABILIZED POLYAMINES OF RETARDED REACTIVITY AND THEIR USE FOR THE PRODUCTION OF POLYURETHANE
DE4433437A1 (en) 1994-09-20 1996-03-21 Bayer Ag Crosslinker for textile printing binders

Also Published As

Publication number Publication date
AT314831B (en) 1974-04-25
AU3234571A (en) 1973-02-15
DE2040650A1 (en) 1972-09-21
JPS5017236B1 (en) 1975-06-19
SE7408422L (en) 1974-06-26
FR2104442A5 (en) 1972-04-14
CA1007788A (en) 1977-03-29
GB1355396A (en) 1974-06-05
BE771398A (en) 1971-12-31
NL7111274A (en) 1972-02-21
CH565208A5 (en) 1975-08-15

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Legal Events

Date Code Title Description
ELJ Ceased due to non-payment of the annual fee