Claims
- 1. Curable mixtures comprising
- a) at least one compound of the formulae (I) or (II) ##STR6## in which R.sup.1 represents hydrogen or C.sub.1 -C.sub.10 -alkyl,
- R.sup.2 represents C.sub.1 -C.sub.20 -aliphatic, C.sub.5 -C.sub.14 -cycloaliphatic, C.sub.6 -C.sub.24 -aromatic or C.sub.7 -C.sub.30 araliphatic divalent radicals with the proviso that R.sup.2 is not the same as A,
- n represents a number from 1 to 20, and
- A represents a radical of the formula (III) ##STR7## in which R.sup.3 and R.sup.4 independently of one another denote hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.5 -C.sub.6 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, or C.sub.7 -C.sub.12 -aralkyl,
- z represents the number 4, 5, 6 or 7,
- R.sup.5 and R.sup.6 can be selected individually for each X and independently of one another represent methyl or ethyl and
- X represents carbon,
- b) an amount of an epoxy resin curing agent sufficient to cure the mixture, and
- c) optionally a curing accelerator.
- 2. Curable mixture according to claim 1 wherein R.sup.1 represents H or CH.sub.3.
- 3. Curable mixture according to claim 1 wherein n represents a number from 1 to 10.
- 4. Curable mixture according to claim 3 wherein n represents a number from 1 to 5.
- 5. Curable mixture according to claim 1 wherein R.sup.3 and R.sup.4 independently of one another denote chlorine or bromine.
- 6. Curable mixture according to claim 1 wherein R.sup.3 and R.sup.4 independently of one another denote phenyl.
- 7. Curable mixture according to claim 1 wherein R.sup.3 and R.sup.4 independently of one another denote benzyl.
- 8. Curable mixture according to claim 1 wherein R.sup.3 and R.sup.4 independently of one another denote phenyl-C.sub.1 -C.sub.4 -alkyl.
- 9. Curable mixture according to claim 1 wherein z represents 4 or 5.
- 10. Curable mixture comprising
- a) the reaction product of diisocyanates with at least one compound of the formulae (I) or (II) ##STR8## in which R.sup.1 represents hydrogen or C.sub.1 -C.sub.10 -alkyl,
- R.sup.2 represents C.sub.1 -C.sub.20 -aliphatic, C.sub.5 -C.sub.14 -cycloaliphatic, C.sub.6 -C.sub.24 -aromatic or C.sub.7 -C.sub.30 araliphatic divalent radicals with the proviso that R.sup.2 is not the same as A,
- n represents a number from 1 to 20, and
- A represents a radical of the formula (III) ##STR9## in which R.sup.3 and R.sup.4 independently of one another denote hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.5 -C.sub.6 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, or C.sub.7 -C.sub.12 -aralkyl,
- z represents the number 4, 5, 6 or 7,
- R.sup.5 and R.sup.6 can be selected individually for each X and independently of one another represent methyl or ethyl and
- X represents carbon,
- b) an amount of an epoxy resin curing agent sufficient to cure the mixture, and
- c) optionally a curing accelerator.
- 11. Oligo-epoxide resins containing oxazolidone groups wherein the resins are the reaction products of diisocyanates with compounds of the formulae (I) or (II) ##STR10## in which R.sup.1 represents hydrogen or C.sub.1 -C.sub.10 -alkyl,
- R.sup.2 represents C.sub.1 -C.sub.20 -aliphatic, C.sub.5 -C.sub.14 -cycloaliphatic, C.sub.6 -C.sub.24 -aromatic or C.sub.7 -C.sub.30 araliphatic divalent radicals with the proviso that R.sup.2 is not the same as A,
- n represents a number from 1 to 20, and
- A represents a radical of the formula (III) ##STR11## in which R.sup.3 and R.sup.4 independently of one another denote hydrogen, halogen, C.sub.1 -C.sub.8 -alkyl, C.sub.5 -C.sub.6 -cycloalkyl, C.sub.6 -C.sub.10 -aryl, or C.sub.7 -C.sub.12 -aralkyl,
- z represents the number 4, 5, 6 or 7,
- R.sup.5 and R.sup.6 can be selected individually for each X and independently of one another represent methyl or ethyl and
- X represents carbon.
- 12. Oligo-epoxide resins according to claim 11 wherein R.sup.1 represents H or CH.sub.3.
- 13. Oligo-epoxide resins according to claim 11 wherein n represents a number from 1 to 10.
- 14. Oligo-epoxide resins according to claim 13 wherein n represents a number from 1 to 5.
- 15. Oligo-epoxide resins according to claim 4 wherein R.sup.3 and R.sup.4 independently of one another denote chlorine or bromine.
- 16. Oligo-epoxide resins according to claim 11 wherein R.sup.3 and R.sup.4 independently of one another denote phenyl.
- 17. Oligo-epoxide resins according to claim 11 wherein R.sup.3 and R.sup.4 independently of one another denote phenyl-C.sub.1 -C.sub.4 -alkyl.
- 18. Oligo-epoxide resins according to claim 17 wherein R.sup.3 and R.sup.4 independently of one another denote benzyl.
- 19. Oligo-epoxide resins according to claim 11 wherein z represents 4 or 5.
Priority Claims (1)
Number |
Date |
Country |
Kind |
3920410 |
Jun 1989 |
DEX |
|
Parent Case Info
This application is a divisional of Ser. No. 536,321 filed Jun. 11, 1990, now U.S. Pat. No. 5,081,269.
US Referenced Citations (3)
Number |
Name |
Date |
Kind |
3298998 |
McConnell et al. |
Jan 1967 |
|
3410825 |
Coover et al. |
Dec 1968 |
|
5041521 |
Serini et al. |
Aug 1991 |
|
Divisions (1)
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Number |
Date |
Country |
Parent |
536321 |
Jun 1990 |
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