Claims
- 1. 4-(Methoxy-4'-carboxaldehyde phenoxy)phthalic anhydride.
- 2. 4-(3'-Acetoxyphenoxy)phthalic anhydride.
- 3. 4-(2',6'-Dimethylphenoxy)phthalic anhydride.
- 4. 4-(4'-Phenylphenoxy)phthalic anhydride.
- 5. 4-(-3'-trifluoromethylphenoxy)phthalic anhydride.
- 6. 4-(2'-Phenylphenoxy)phthalic anhydride.
- 7. 4-(4'-t-octylphenoxy)phthalic anhydride.
- 8. 4-(4'-Phenoxyphenoxy)phthalic anhydride.
- 9. 4-(2',3'-Dimethylphenoxy)phthalic anhydride.
- 10. 4-(3',4'-Dimethylphenoxy)phthalic anhydride.
- 11. 4-(2'-t-butylphenoxy)phthalic anhydride.
- 12. 4-(2',6'-Di-t-butylphenoxy)phthalic anhydride.
- 13. 4-(2'-i-propylphenoxy)phthalic anhydride.
- 14. 4-(2',6'-Di-i-propylphenoxy)phthalic anhydride.
- 15. 4-(2'-Naphthoxy)phthalic anhydride.
- 16. 4-(3'-Cyanophenoxy)phthalic anhydride.
- 17. 4-(3'-N,N-dimethylphenoxy)phthalic anhydride.
Parent Case Info
This is a division of application Ser. No. 098,813, filed Sept. 21, 1987, now U.S. Pat. No. 4,827,000.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3850965 |
Williams |
Nov 1974 |
|
Foreign Referenced Citations (1)
Number |
Date |
Country |
2182328 |
May 1987 |
GBX |
Non-Patent Literature Citations (2)
Entry |
Rolles et al., Chemical Abstracts, vol. 92 (1980), 180497y. |
Haddock et al., Chemical Abstracts, vol. 104 (1986), 50785w. |
Divisions (1)
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Number |
Date |
Country |
Parent |
98813 |
Sep 1987 |
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