Claims
- 1. A process for making polyketones by reacting (a) an organic compound containing at least one trichloromethylketone group with (b) an organic compound containing at least one acyl group and wherein the reactant molecules each contain at least two of said reactive functional groups.
- 2. The process of claim 1 wherein both the trichloromethylketone and the acyl functional groups are in the same molecule.
- 3. The process of claim 1 wherein a bis(trichloromethylketone) compound is reacted with an organic compound containing two reactive acyl groups.
- 4. The process of claim 1 wherein (a) is a bis(trichloromethylketone) having the formula: ##STR14## wherein B.sub.1 and B.sub.2 are independently selected from ##STR15## and which may be the same or different, and wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently selected from the group consisting of hydrogen, chlorine, bromine, an alkyl or an alkoxy group having from 1 to 4 carbon atoms, a phenyl group or substituted phenyl group having the formula ##STR16## wherein R.sub.1 and R.sub.2 have the aforesaid meaning, and A is a single valence bond, oxygen, sulfur, --CH.sub.2 --CH.sub.2 --, ##STR17## an aromatic group having the formula ##STR18## wherein X is chlorine or bromine and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 having the aforesaid meanings and n is an integer from 1 to 6.
- 5. The process of claim 4 wherein the (b) compound has the formula ##STR19## wherein A, B.sub.1 and B.sub.2 have the aforesaid meaning.
- 6. The process of claim 4 wherein the reaction is conducted in a solvent.
- 7. The process of claim 4 wherein the (a) reactant is 4,4'-bis(trichloroacetyl)phenyl ether or 1,4-bis(trichloroacetyl)benzene and the (b) reactant is diacetyl benzene, 4,4'-bis(acetyl)phenyl ether, 1,4-bis(acetylphenoxy)benzene, bis(acetyl)phenoxybiphenyl, 4,4'-bis(acetyl)diphenylmethane, 4,4'-bis(acetyl)diphenyl-2,2-propane, 4,4'-bis(acetyl)3-methyldiphenyl ether, 4,4-bis(acetyl)benzophenone or 4,4'-diacetylbiphenyl.
- 8. The process of claim 5 wherein the reaction is conducted in the presence of a catalyst.
- 9. The process of claim 8 wherein the reaction is conducted in the presence of a basic catalyst.
- 10. The process of claim 6 wherein the solvent is a polar aprotic solvent.
- 11. The process of claim 10 wherein the solvent is tetrahydrofuran, sulfolane, .gamma.-butyrolactone, dimethylsulfoxide, dimethylformamide, dimethylacetamide, N-methylpyrrolidone or 2-methoxyethyl ether.
- 12. The process of claim 5 wherein the reaction is conducted at a temperature of from about -100.degree. to about +200.degree. C.
- 13. The process of claim 12 wherein the reaction is conducted at a temperature of from about -45.degree. to about +85.degree. C.
- 14. The process of claim 5 wherein the reaction is conducted at subatmospheric pressure.
- 15. The process of claim 14 wherein the pressure is at least about 20 mm Hg.
- 16. The process of claim 9 wherein the basic catalyst is an alkali or alkaline earth metal hydride or alkoxide, a tertiary alkyl amine or an alkali metal alkyl or amide.
- 17. A poly-.beta.-diketone having the formula ##STR20## wherein B.sub.1 and B.sub.2 are independently selected from ##STR21## and which may be the same or different and wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently selected from the group consisting of hydrogen, chlorine, bromine, an alkyl or an alkoxy group having from 1 to 4 carbon atoms, a phenyl group or substituted phenyl group having the formula ##STR22## wherein R.sub.1 and R.sub.2 have the aforesaid meaning, and A is a single valence bond, oxygen, sulfur, --CH.sub.2 --CH.sub.2 --, ##STR23## or an aromatic group having the formula ##STR24## wherein X is chlorine or bromine and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 have the aforesaid meanings, and wherein n is an integer from 1 to 6, and wherein R.sub.5 and R.sub.6 are independently selected from hydrogen, fluorine, chlorine, bromine, alkyl groups having from 1 to 6 carbon atoms, which may be straight chain or branched, or phenyl, and wherein n' is an integer from 10 to about 5000.
- 18. The poly-.beta.-diketone of claim 17 wherein A is oxygen and B.sub.1 and B.sub.2 each have the formula ##STR25## wherein R.sub.1 and R.sub.2 are independently selected from the group consisting of hydrogen, chlorine, bromine, an alkyl or an alkoxy group having from 1 to 4 carbon atoms, a phenyl group or substituted phenyl group having the formula ##STR26## wherein R.sub.1 and R.sub.2 have the aforesaid meaning.
- 19. The poly-.beta.-diketone of claim 17 wherein R.sub.1 and R.sub.2 are each hydrogen.
- 20. A polymer containing the .beta.-diketone linkage having the formula ##STR27## wherein B.sub.1 and B.sub.2 are independently selected from ##STR28## and which may be the same or different and wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently selected from the group consisting of hydrogen, chlorine, bromine, an alkyl or an alkoxy group having from 1 to 4 carbon atoms, a phenyl group or substituted phenyl group having the formula ##STR29## wherein R.sub.1 and R.sub.2 have the aforesaid meaning, and A is a single valence bond, oxygen, sulfur, --CH.sub.2 --CH.sub.2 --, ##STR30## an aromatic group having the formula ##STR31## wherein X is chlorine or bromine and R.sub.1, R.sub.2, R.sub.3 and R.sub.4 have the aforesaid meanings, and wherein n is an integer from 1 to 6, and wherein R.sub.5 and R.sub.6 are independently selected from hydrogen, fluorine, chlorine, bromine, alkyl groups having from 1 to 6 carbon atoms, which may be straight chain or branched, or phenyl, and wherein n' is an integer from 10 to about 5000.
- 21. A poly-.beta.-diketone of claim 20 wherein A is oxygen and B.sub.1 and B.sub.2 each have the formula ##STR32## wherein R.sub.1, R.sub.2 are independently selected from the group consisting of hydrogen, chlorine, bromine, an alkyl or an alkoxy group having from 1 to 4 carbon atoms, a phenyl group or substituted phenyl group having the formula ##STR33## wherein R.sub.1 and R.sub.2 have the aforesaid meaning.
- 22. A poly-.beta.-diketone of claim 21 wherein R.sub.1 and R.sub.2 are each hydrogen.
- 23. A poly-.beta.-diketone of claim 17 wherein A is a single valence bond and B.sub.1 and B.sub.2 are independently selected from ##STR34## and which may be the same or different and wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently selected from the group consisting of hydrogen, chlorine, bromine, an alkyl or an alkoxy group having from 1 to 4 carbon atoms, a phenyl group or substituted phenyl group having the formula ##STR35## wherein R.sub.1 and R.sub.2 have the aforesaid meaning.
- 24. A polymer containing the .beta.-diketone linkage having the formula ##STR36## wherein B.sub.1 is independently selected from ##STR37## and which may be the same or different and wherein R.sub.1, R.sub.2, R.sub.3 and R.sub.4 are independently selected from the group consisting of hydrogen, chlorine, bromine, an alkyl or an alkoxy group having from 1 to 4 carbon atoms, a phenyl group or substituted phenyl group having the formula ##STR38## wherein R.sub.1 and R.sub.2 have the aforesaid meaning.
- 25. The composition of claim 23 wherein B.sub.1 is ##STR39## and n is 1.
- 26. The composition of claim 25 wherein R.sub.1 and R.sub.2 are each hydrogen.
CROSS-REFERENCE TO RELATED APPLICATION
This application is a continuation-in-part of abandoned application Ser. No. 866,852, filed May 23, 1986, which is a continuation-in-part of application Ser. No. 740,451 filed June 3, 1985, now abandoned.
US Referenced Citations (4)
Continuation in Parts (2)
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Number |
Date |
Country |
Parent |
866852 |
May 1986 |
|
Parent |
740451 |
Jun 1985 |
|