Claims
- 1. A polysulfoneimide oligomer of the general formula: ##STR44## wherein R and R'=divalent organic radicals having from 2-10 carbon atoms; ##STR45## n=1or 2; m=an integer greater than or equal to 1;
- E=allyl or methallyl;
- R.sub.1 =any of lower alkyl, lower alkoxy, aryl, or substituted aryl; ##STR46## j=0, 1, or 2; and G=--CH.sub.2 --, --O--, --S--, or --SO.sub.2 --.
- 2. The oligomer of claim 1 wherein R and R' are independently selected from the group consisting of halogenated aromatic C.sub.(6-20) hydrocarbon derivatives; alkylene radicals and cycloalkylene radicals having from 2-20 carbon atoms; C.sub.(2-8) alkylene terminated polydiorganosiloxanes; and radicals of the formula: ##STR47## wherein q=--C.sub.y H.sub.2y --, --CO----SO.sub.2 --, --O--, or --S--; and y=1 to 5.
- 3. The oligomer of claim 1 further comprising a reinforcing additive in fiber or particulate form.
- 4. A blend comprising the oligomer of claim 1 and a compatible, noncrosslinking polymer.
- 5. A composite comprising the cured oligomer of claim 1.
- 6. A composite comprising the cured oligomer of claim 3.
- 7. A composite comprising the cured blend of claim 4.
- 8. A polysulfoneimide oligomer comprising the product of the process of simultaneously condensing under an inert atmosphere:
- about m+1 moles of a dianhydride;
- about m moles a diamine; and
- about 2 moles of a crosslinking imidophenylamine
- where the dianhydride has the formula: ##STR48## R=a divalent organic radical having from 2-20 carbon atoms; the diamine has the formula H.sub.2 N--R'--NH.sub.2 ;
- R'=a divalent organic radical having from 2-20 carbon atoms;
- the imidophenylamine has the formula: ##STR49## j=0, 1 or 2; G=--CH.sub.2 --, --O--, --S--, or --SO.sub.2 --;
- n=1 or 2;
- m=an integer greater than or equal to 1;
- E=allyl or methallyl; and
- R'=any of lower alkyl, lower alkoxy, aryl, or substituted aryl.
- 9. The oligomer of claim 7 wherein R and R' are independently selected from the group consisting of halogenated aromatic C.sub.(6-20) hydrocarbon derivatives; alkylene radicals and cycloalkylene radicals having from 2-20 carbon atoms; C.sub.(2-8) alkylene terminated polydiorganosiloxanes; and radicals of the formula:
- --O--q--O--
- wherein --O--=phenylene;
- q=--C.sub.y H.sub.2y --, --CO--, --SO.sub.2 --, --O--, or --S--; and
- y=1 to 5.
- 10. The oligomer of claim 8 wherein n=2.
- 11. The oligomer of clam 8 further comprising a reinforcing additive in fiber or particulate form.
- 12. A blend comprising the oligomer of claim 8 and a compatible, noncrosslinking polymer.
- 13. A blend comprising the oligomer of claim 11 and a compatible, noncrosslinking polymer.
- 14. A composite comprising the cured oligomer of claim 8.
- 15. A composite comprising the cured oligomer of claim 11.
- 16. A composite comprising the cured blend of claim 12.
- 17. A composite comprising the cured blend of claim 13.
REFERENCE TO RELATED APPLICATIONS
The present application is a divisional application based upon U.S. patent application Ser. No. 016,703, filed Feb. 20, 1987, now U.S. Pat. No. 4,851,495.
US Referenced Citations (5)
Foreign Referenced Citations (2)
Number |
Date |
Country |
2002378 |
Feb 1979 |
GBX |
WO8101855 |
Jul 1981 |
WOX |
Divisions (1)
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Number |
Date |
Country |
Parent |
16703 |
Feb 1987 |
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