Claims
- 1. A compound represented by the formula
- wherein m, each occurrence is independently zero or an integer from 1 to about 10, n is an integer from 1 to 4, --R.sub.7 and --R.sub.8 are independently hydrogen or lower alkyl, and --R-- is an alkylene chain represented by the formula ##STR23## where b is zero or one and R.sub.1 -R.sub.6 are independently hydrogen or methyl, provided that the product of at least one m and n is at least 2.
- 2. A compound of claim 1 wherein n is 1, 2 or 3.
- 3. A compound of claim 2 wherein b is zero and R.sub.2 and R.sub.4 are hydrogen and one of R.sub.1 and R.sub.3 is hydrogen.
- 4. A compound of claim 3 wherein n is 1.
- 5. A compound of claim 4 wherein m is 3 to about 7 and R.sub.1 and R.sub.3 are both hydrogen.
- 6. A compound of claim 5 wherein R.sub.7 and R.sub.8 are methyl and m is 3.
- 7. A compound of claim 5 wherein R.sub.7 and R.sub.8 are methyl and m is 4.
- 8. A compound of claim 5 wherein R.sub.7 and R.sub.8 are methyl and m is 5.
- 9. A compound of claim 3 wherein n is 2.
- 10. A compound of claim 9 wherein each occurrence m is independently 0 to 2 and R.sub.1 and R.sub.3 are hydrogen.
- 11. A compound of claim 3 wherein n is 3.
- 12. A compound of claim 11 wherein each occurrence m is independently 0 to 2 and R.sub.1 and R.sub.3 are hydrogen.
- 13. The compound of claim 12 wherein m is 2 only.
CROSS REFERENCE TO RELATED APPLICATION
This is a division of application Ser. No. 510,872 filed Oct. 1, 1974, now abandoned.
US Referenced Citations (2)
Number |
Name |
Date |
Kind |
2915499 |
Wilson et al. |
Dec 1959 |
|
4113739 |
Trucks et al. |
Sep 1978 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
1409375 |
Jul 1965 |
FRX |
Divisions (1)
|
Number |
Date |
Country |
Parent |
510872 |
Oct 1974 |
|