JPS54129100A - Thermosetting resin - Google Patents
Thermosetting resinInfo
- Publication number
- JPS54129100A JPS54129100A JP3674878A JP3674878A JPS54129100A JP S54129100 A JPS54129100 A JP S54129100A JP 3674878 A JP3674878 A JP 3674878A JP 3674878 A JP3674878 A JP 3674878A JP S54129100 A JPS54129100 A JP S54129100A
- Authority
- JP
- Japan
- Prior art keywords
- thermosetting resin
- product
- cyanate ester
- prepolymer
- assigned
- 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
- Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)
- Macromolecular Compounds Obtained By Forming Nitrogen-Containing Linkages In General (AREA)
Abstract
PURPOSE: A thermosetting resin with good workability and processability that is prepared by prereacting a polyfunctional cyanate ester and a polyfunctional maleimide so that the product has a specific gelation time and a specific infrared spectrum.
CONSTITUTION: A mixture of a cyanate ester monomer as 2,2'-bis-(4-cyanatephenyl) propane or its prepolymer and a bismaleimide as the product from maleic anhydride and 4,4'-bisaminophenylmethane or its prepolymer is subjected to prereaction to form a thermosetting resin that has a gelation time of more than 30 sec at 170°C and an infrared spectrum satisfying equations I and II [x is the absorption intensity near 2270 cm-1 assigned to cyanate ester; y is the absorption intensity near 954 cm-1 assigned to maleimide, both of which are measured with 5% solution of the prereaction product in dimethylformamide].
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3674878A JPS54129100A (en) | 1978-03-31 | 1978-03-31 | Thermosetting resin |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3674878A JPS54129100A (en) | 1978-03-31 | 1978-03-31 | Thermosetting resin |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54129100A true JPS54129100A (en) | 1979-10-06 |
Family
ID=12478345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3674878A Pending JPS54129100A (en) | 1978-03-31 | 1978-03-31 | Thermosetting resin |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54129100A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0297674A2 (en) * | 1987-06-30 | 1989-01-04 | Shell Internationale Researchmaatschappij B.V. | Curable resin compositions |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50129700A (en) * | 1974-03-19 | 1975-10-14 |
-
1978
- 1978-03-31 JP JP3674878A patent/JPS54129100A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS50129700A (en) * | 1974-03-19 | 1975-10-14 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0297674A2 (en) * | 1987-06-30 | 1989-01-04 | Shell Internationale Researchmaatschappij B.V. | Curable resin compositions |
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