Claims
- 1. A film forming polyoxadiazole soluble in m-cresol comprising the following repeating structural units: ##STR5## wherein R is an aliphatic or aromatic radical and the ratio of B units to C units and D units is about 100:100 and the ratio of C units to D units is about 1:99 to about 99:1.
- 2. The polyoxadiazole of claim 1 in the form of a molded object.
- 3. The polyoxadiazole of claim 1 in the form of a fiber.
- 4. The polyoxadiazole of claim 1 in the form of a film.
- 5. The polyoxadiazole of claim 1 in the form of a coating.
- 6. The polyoxadiazole of claim 1 wherein R is an aliphatic hydrocarbon radical of about 1 to 12 carbon atoms.
- 7. The polyoxadiazole of claim 1 wherein R is an aromatic hydrocarbon radical of about 6 to about 20 carbon atoms.
- 8. A film forming polyoxadiazole comprising the following structural units: ##STR6## wherein R is an aliphatic or aromatic radical.
- 9. The polyoxadiazole of claim 8 wherein the ratio of B units to D units is about 30:70 to about 70:30.
- 10. The polyoxadiazole of claim 9 in the form of a molded object.
- 11. The polyoxadiazole of claim 9 in the form of a fiber.
- 12. The polyoxadiazole of claim 9 in the form of a film.
- 13. The polyoxadiazole of claim 9 in the form of a coating.
- 14. The polyoxadiazole of claim 9 wherein R is an aliphatic hydrocarbon radical of about 1 to 12 carbon atoms.
- 15. The polyoxadiazole of claim 9 wherein R is an aromatic hydrocarbon radical of about 6 to about 20 carbon atoms.
- 16. A film forming polyoxadiazole comprising the following structural units: ##STR7## wherein R is an aliphatic or aromatic radical and wherein the ratio of B units to C units is about 99:1 to about 1:99.
- 17. The polyoxadiazole of claim 16 wherein the ratio of B units to C units is about 100:100.
- 18. The polyoxadiazole of claim 17 in the form of a molded object.
- 19. The polyoxadiazole of claim 17 in the form of a fiber.
- 20. The polyoxadiazole of claim 17 in the form of a film.
- 21. The polyoxadiazole of claim 17 in the form of a coating.
- 22. The polyoxadiazole of claim 17 wherein R is an aliphatic hydrocarbon radical of about 1 to 12 carbon atoms.
- 23. The polyoxadiazole of claim 17 wherein R is an aromatic hydrocarbon radical of about 6 to about 20 carbon atoms.
- 24. A film forming polyoxadiazole soluble in m-cresol comprising the following repeating structural units: ##STR8##
- 25. The polyoxadiazole of claim 24 in the form of a molded object.
- 26. The polyoxadiazole of claim 24 in the form of a fiber.
- 27. The polyoxadiazole of claim 24 in the form of a film.
- 28. The polyoxadiazole of claim 24 in the form of a coating.
- 29. A film forming polyoxadiazole comprising the following structural units: ##STR9##
- 30. The polyoxadiazole of claim 29 wherein the ratio of B units to D units is about 30:70 to about 70:30.
- 31. The polyoxadiazole of claim 29 in the form of a molded object.
- 32. The polyoxadiazole of claim 29 in the form of a fiber.
- 33. The polyoxadiazole of claim 29 in the form of a film.
- 34. The polyoxadiazole of claim 29 in the form of a coating.
- 35. A film forming polyoxadiazole comprising the following structural units: ##STR10##
- 36. The polyoxadiazole of claim 35 wherein the ratio of B units to C units is about 100:100.
- 37. The polyoxadiazole of claim 35 in the form of a molded object.
- 38. The polyoxadiazole of claim 35 in the form of a fiber.
- 39. The polyoxadiazole of claim 35 in the form of a film.
- 40. The polyoxadiazole of claim 35 in the form of a coating.
Parent Case Info
This is a division, of application Ser. No. 424,607, filed Sept. 27, 1982.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3941749 |
Frost |
Mar 1976 |
|
Divisions (1)
|
Number |
Date |
Country |
Parent |
424607 |
Sep 1982 |
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