JPS568433A - Curable composition - Google Patents
Curable compositionInfo
- Publication number
- JPS568433A JPS568433A JP8312479A JP8312479A JPS568433A JP S568433 A JPS568433 A JP S568433A JP 8312479 A JP8312479 A JP 8312479A JP 8312479 A JP8312479 A JP 8312479A JP S568433 A JPS568433 A JP S568433A
- Authority
- JP
- Japan
- Prior art keywords
- phenol
- compsn
- cpd
- hydroxyl
- molecule
- 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
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
- Polyethers (AREA)
Abstract
PURPOSE: To provide titled compsn. which is useful for varnish, excels in curing characteristics and produces flame-retardant cured articles, consisting of a specified polyvalent maleimide cpd. and a polyhydric phenol having at least two hydroxyl gp. in the molecule.
CONSTITUTION: (a) A polyvalent maleimide cpd. of the formula (produced by a method wherein an amic acid resulting from the reaction of maleic anhydride with aniline-formaldehyde condensate is subjected to a dehydrating reaction to form an imide ring) is blended with (b) a polyhydric phenol having at least two hydroxyl gp. in the molecule (obtd. by reacting a phenol such as phenol, o-cresol, or bisphenol A with formalin or formaldehyde in the presence of a catalyst) in such a proportion as to give 30W70wt% of (b) component based on the total weight of compsn., to obtain titled compsn.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8312479A JPS568433A (en) | 1979-06-29 | 1979-06-29 | Curable composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8312479A JPS568433A (en) | 1979-06-29 | 1979-06-29 | Curable composition |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS568433A true JPS568433A (en) | 1981-01-28 |
Family
ID=13793448
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP8312479A Pending JPS568433A (en) | 1979-06-29 | 1979-06-29 | Curable composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS568433A (en) |
-
1979
- 1979-06-29 JP JP8312479A patent/JPS568433A/en active Pending
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