JPS54151964A - Maleimide ester and its preparation - Google Patents

Maleimide ester and its preparation

Info

Publication number
JPS54151964A
JPS54151964A JP6023278A JP6023278A JPS54151964A JP S54151964 A JPS54151964 A JP S54151964A JP 6023278 A JP6023278 A JP 6023278A JP 6023278 A JP6023278 A JP 6023278A JP S54151964 A JPS54151964 A JP S54151964A
Authority
JP
Japan
Prior art keywords
formula
condensation
preparation
addition
polymers
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
JP6023278A
Other languages
Japanese (ja)
Inventor
Michio Futakuchi
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Priority to JP6023278A priority Critical patent/JPS54151964A/en
Publication of JPS54151964A publication Critical patent/JPS54151964A/en
Pending legal-status Critical Current

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Abstract

NEW MATERIAL:Maleimide esters of formula I (R is residue of cyanate consisting of aromatic group or organic group in which two or more aromatic groups are connected with bridges; n is interal number not less than 1).
USE: The homopolymerization or addition-condensation thereof with amines gives heat-resistant polymers having the same level of heat resistance as that of already known and similar polymers and further improved flexibility; varnish or additive therefor. PREPATATION:The addition reaction between an isocyate of formula II, preferably difunctional isocyanate and maleic anhydride is effected in the presence of a catalyst, preferably a tertiary amine, at 130W200, preferably 170W190°C to prepare the objective compound of formula I without condensation reaction.
COPYRIGHT: (C)1979,JPO&Japio
JP6023278A 1978-05-19 1978-05-19 Maleimide ester and its preparation Pending JPS54151964A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP6023278A JPS54151964A (en) 1978-05-19 1978-05-19 Maleimide ester and its preparation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP6023278A JPS54151964A (en) 1978-05-19 1978-05-19 Maleimide ester and its preparation

Publications (1)

Publication Number Publication Date
JPS54151964A true JPS54151964A (en) 1979-11-29

Family

ID=13136216

Family Applications (1)

Application Number Title Priority Date Filing Date
JP6023278A Pending JPS54151964A (en) 1978-05-19 1978-05-19 Maleimide ester and its preparation

Country Status (1)

Country Link
JP (1) JPS54151964A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009078878A1 (en) * 2007-12-19 2009-06-25 Henkel Ag & Co. Kgaa Compounds having a diphenyl oxide backbone and maleimide functional group
CN112063353A (en) * 2020-08-13 2020-12-11 广州市白云化工实业有限公司 Polyurethane hot melt adhesive and preparation method thereof

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009078878A1 (en) * 2007-12-19 2009-06-25 Henkel Ag & Co. Kgaa Compounds having a diphenyl oxide backbone and maleimide functional group
CN112063353A (en) * 2020-08-13 2020-12-11 广州市白云化工实业有限公司 Polyurethane hot melt adhesive and preparation method thereof

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