JPH04330041A - Modified aromatic diamine composition - Google Patents

Modified aromatic diamine composition

Info

Publication number
JPH04330041A
JPH04330041A JP12841791A JP12841791A JPH04330041A JP H04330041 A JPH04330041 A JP H04330041A JP 12841791 A JP12841791 A JP 12841791A JP 12841791 A JP12841791 A JP 12841791A JP H04330041 A JPH04330041 A JP H04330041A
Authority
JP
Grant status
Application
Patent type
Prior art keywords
aromatic
diamine
amino
group
acid
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.)
Pending
Application number
JP12841791A
Inventor
Hideo Ishibashi
Koji Izumo
Toshiyuki Oshima
Rie Tamura
Satoshi Yamamoto
Original Assignee
Nippon Paint Co Ltd
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

Links

Classifications

    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00Technologies relating to chemical industry
    • Y02P20/50Improvements relating to the production of products other than chlorine, adipic acid, caprolactam, or chlorodifluoromethane, e.g. bulk or fine chemicals or pharmaceuticals
    • Y02P20/52Improvements relating to the production of products other than chlorine, adipic acid, caprolactam, or chlorodifluoromethane, e.g. bulk or fine chemicals or pharmaceuticals using catalysts, e.g. selective catalysts

Abstract

PURPOSE: To convert primary amino groups into secondary amino groups ant obtain a modified aromatic diamine composition for producing plastics by reacting an aromatic diamine having the primary amino group with an unsaturated compound such as acrylic acid esters.
CONSTITUTION: An aromatic diamine such as tolylenediamine is reacted with an unsaturated compound expressed by the formula CH2=CH-Y (Y is electron attractive group) to convert amino group in the aromatic diamine into secondary amino group according to the Michael addition reaction in which the primary amine is reacted with the unsaturated compound (e.g. n-butyl acrylate or 2- ethylhexyl acrylate). Thereby, the objective new modified aromatic diamine for producing plastics is obtained. A neutral or an acidic catalyst such as p- toluenesulfonic acid or acetic acid is preferably used in the Michael addition reaction.
COPYRIGHT: (C)1992,JPO&Japio
JP12841791A 1991-04-30 1991-04-30 Modified aromatic diamine composition Pending JPH04330041A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12841791A JPH04330041A (en) 1991-04-30 1991-04-30 Modified aromatic diamine composition

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
JP12841791A JPH04330041A (en) 1991-04-30 1991-04-30 Modified aromatic diamine composition
CA 2061042 CA2061042A1 (en) 1991-02-12 1992-02-11 Polyamine compositions containing secondary amine functions
DE1992620586 DE69220586D1 (en) 1991-02-12 1992-02-11 Polyamine compositions which contain secondary amino groups
DE1992620586 DE69220586T2 (en) 1991-02-12 1992-02-11 Polyamine compositions which contain secondary amino groups
EP19920102265 EP0499206B1 (en) 1991-02-12 1992-02-11 Polyamine compositions containing secondary amine functions
US07941294 US5367095A (en) 1991-02-12 1992-09-04 Polyamine compounds containing secondary amino substituents and compositions containing such compounds
US08037823 US5359123A (en) 1991-02-12 1993-03-29 Polyoxyalkylene polyamines having secondary amino groups

Publications (1)

Publication Number Publication Date
JPH04330041A true true JPH04330041A (en) 1992-11-18

Family

ID=14984247

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12841791A Pending JPH04330041A (en) 1991-04-30 1991-04-30 Modified aromatic diamine composition

Country Status (1)

Country Link
JP (1) JPH04330041A (en)

Similar Documents

Publication Publication Date Title
JPS58154529A (en) Preparation of alpha-trifluoromethylacrylic acid and its derivative
JPS60158136A (en) Method for preventing polymerization of fluorine-containing acrylic acid or derivative thereof
US2393327A (en) Esters
JPH03264549A (en) Production of unsaturated monomer
JPH04345609A (en) Resin composition, ultraviolet-curable resin composition for color filter protecting film and its cured product
JPH0466555A (en) Production of (meth)acrylic acid ester
JPH04235976A (en) Production of aralkylaminopyrimidine compounds
EP0894788A1 (en) Process for the preparation of 1-aminopyrrolidine
JPH0429986A (en) Production of polyester acid anhydride
JPS62273951A (en) Production of n-arylmaleimide compound
JPS62230755A (en) Production of acrylic acid of methacrylic acid alkylkaminoalkyl ester
US5763644A (en) Method for transesterification
US5527954A (en) Process for the production of 2-fluoroisobutyric acid or its ester
JPS6076589A (en) Elastic sealant of one-pack type
JPH0446977A (en) Acrylic adhesive composition
JPH02172956A (en) New process for producing erythro-3-(3,4-dihydroxyphenyl) serine derivative
JP2007106749A (en) Method for producing hydroquinone mono(meth)acrylate
JPH01290658A (en) Production of sulfonium compound
JPS60123506A (en) Curable composition
JPS62138468A (en) Production of n-substituted maleimide
JPS6067446A (en) Production of caprolactone polyester unsaturated monomer
JPH01199936A (en) Production of partial ester of pentaerythritol
JPS5584307A (en) Preparation of curing composition
JPH0469358A (en) Asymmetric diacetylene compound
US3652651A (en) Synthesis of novel guanidino fatty acid esters