Claims
- 1. An azetidinedione urethane having the formula
- (A--NHCOO).sub.m R.sub.2
- wherein each A represents the group ##STR24## wherein R and R.sub.1, when taken individually, are independently selected from the group consisting of hydrogen and hydrocarbyl having from 1 to 18 carbon atoms, and, when taken together with the carbon atom to which they are attached, represent a cycloalkane residue having 4 to 6 ring carbon atoms, inclusive, X is a divalent hydrocarbon radical having from 2 to 36 carbon atoms and divalent radicals having the formula ##STR25## wherein V is selected from the group consisting of --CO--, --O--, --SO.sub.2 --, and alkylene having 1 to 4 carbon atoms, m has a value falling within the range of from about 1 to about 8, and R.sub.2 is the residue of a primary or secondary hydroxyl compound having a molecular weight from about 32 to about 5000 and selected from the group consisting of aliphatic, aromatic, and cycloaliphatic mono-alcohols and polyols having a functionality of from 2 to 8.
- 2. An azetidinedione-urethane according to claim 1 wherein R and R.sub.1 are the same or different alkyl.
- 3. An azetidinedione-urethane according to claim 1 wherein X is selected from the group consisting of arylene and divalent radicals having the formula ##STR26## wherein V is selected from the group consisting of --CO--, --O--, --SO.sub.2 --, and alkylene having 1 to 4 carbon atoms, inclusive.
- 4. An azetidinedione-urethane according to claim 1 wherein m equals 2.
- 5. An azetidinedione-urethane according to claim 1 having the formula ##STR27##
- 6. An azetidinedione-urethane according to claim 1 having the formula ##STR28##
- 7. An azetidinedione-urethane according to claim 1 having the formula ##STR29##
- 8. An azetidinedione-urethane according to claim 1 having the formula ##STR30##
CROSS-REFERENCE TO RELATED APPLICATION
This is a divisional of application Ser. No. 608,005 filed May 7, 1984, now U.S. Pat. No. 4,576,747.
US Referenced Citations (1)
Number |
Name |
Date |
Kind |
3265684 |
Herweh et al. |
Aug 1966 |
|
Non-Patent Literature Citations (2)
Entry |
Ebnother et al., Helvetica Chemica Acta, 42, 1959, pp. 918 to 955. |
James C. Martin et al., J. Org. Chem., 36, 1971, pp. 2205 to 2210. |
Divisions (1)
|
Number |
Date |
Country |
Parent |
608005 |
May 1984 |
|