Claims
- 1. Curable compositions comprising by weight,
- (A) an epoxy resin prepared from epichlorohydrin and bisphenol-A,
- (B) from about 0.2 to about 0.5 parts of a bismaleimide per part of (A),
- (C) from about 0.2 to about 0.5 part per part of (A) of an arylene diamine selected from the class consisting of metaphenylene diamine and para,para-methylene dianiline and
- (D) and 0.01-5% by weight of the curable composition of an organic peroxide.
- 2. A glass fiber filled composition in accordance with claim 1.
- 3. A curable composition in accordance with claim 1, where the bismaleimide is prepared from maleic anhydride and p,p-methylene dianiline.
- 4. A curable composition in accordance with claim 1, where the bismaleimide has the formula, ##STR19##
- 5. A curable composition in accordance with claim 1, where the organic peroxide is dicumyl peroxide.
Parent Case Info
This application is a continuation of Ser. No. 167,125, filed July 9, 1980, abandoned, which is a continuation of Ser. No. 785,501, filed Apr. 7, 1977, abandoned which is a continuation-in-part application of copending application Ser. No. 487,715, filed July 11, 1974, abandoned, which is a continuation of application Ser. No. 375,715, filed July 2, 1973, now abandoned, which is a division of application Ser. No. 200,590, filed Nov. 19, 1971, now U.S. Pat. No. 3,763,087, all applications being assigned to the same assignee as the present invention.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3875113 |
Lefebvre et al. |
Apr 1975 |
|
Non-Patent Literature Citations (1)
Entry |
Lee et al.; Handbook of Epoxy Resins; McGraw-Hill Book Co.; 1967; pp. 82-87. |
Divisions (1)
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Number |
Date |
Country |
Parent |
200590 |
Nov 1971 |
|
Continuations (3)
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Number |
Date |
Country |
Parent |
167125 |
Jul 1980 |
|
Parent |
785501 |
Apr 1977 |
|
Parent |
375715 |
Jul 1973 |
|
Continuation in Parts (1)
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Number |
Date |
Country |
Parent |
487715 |
Jul 1974 |
|