Claims
- 1. A polymer comprising units having at least one of the formulae ##STR8## ##STR9## where R.sup.1 and R.sup.6 are independently hydrogen or methyl;
- R.sup.2 and R.sup.3 independently are alkyl, cycloalkyl, or aryl group, or R.sup.2 and R.sup.3 taken together with the carbon to which they are form a carbocylic ring containing 4 to 12 ring atoms;
- R.sup.4 and R.sup.5 are independently hydrogen or lower alkyl; a is 0 or 1; [b is 1 or 2];
- X is a single bond, CH.sub.2, CH.sub.2 OCH.sub.2, or CH.sub.2 CH.sub.2 OCH.sub.2 ; and
- R.sub.F is an alkyl, cycloalkyl, or aryl group in Formula VI and alkylene in Formula VII, wherein at least 50 percent of the hydrogen atoms have been replaced by fluorine, and the open dashes (-) mean attachment to a polymer main-chain.
- 2. The polymer according to claim 1 further comprising units derived from at least one copolymerizable olefin.
- 3. The polymer according to claim 1 wherein R.sup.1 is hydrogen.
- 4. The polymer according to claim 1 wherein R.sup.2 and R.sup.3 are independently lower alkyl of 1 to 4 carbon atoms.
- 5. The polymer according to claim 1 wherein R.sup.6 is hydrogen.
- 6. The polymer according to claim 1 wherein a is 1 and R.sup.4 and R.sup.5 are hydrogen.
- 7. The polymer according to claim 1 which is a homopolymer. .Iadd.8. A polymer comprising units having the formula ##STR10##.Iaddend. where
- R.sup.1 and R.sup.6 are independently hydrogen or methyl;
- R.sup.2 and R.sup.3 independently are alkyl, cycloalkyl, or aryl group, or R.sup.2 and R.sup.3 taken together with the carbon to which they are formed form a carbocyclic ring containing 4 to 12 ring atoms;
- R.sup.4 and R.sup.5 are independently hydrogen or lower alkyl; a is 0 or 1;
- X is a single bond, CH.sub.2, CH.sub.2 OCH.sub.2, or CH.sub.2 CH.sub.2 OCH.sub.2, and R.sub.F is ##STR11##
- .Iadd.9. The polymer according to claim 8 wherein R.sup.1 is H,
- R.sup.2 is CH.sub.3,
- R.sup.3 is CH.sub.3,
- a is 0,
- R.sup.6 is H,
- X is CH.sub.2, and ##STR12##.Iaddend.
Parent Case Info
This is a division of application Ser. No. 7/267,186 filed Nov. 4,988 now U.S. Pat No. 4,931,582.
US Referenced Citations (9)
Foreign Referenced Citations (1)
Number |
Date |
Country |
0275470 |
Nov 1987 |
EPX |
Non-Patent Literature Citations (2)
Entry |
"Polyazlactones", Encyclopedia of Polymer Science and Engineering, vol. 11, 2nd Ed., 1988. |
L. D. Taylor, et al., J. Polymer Sci. Polymer Lett., 7, 597 (1969). |
Divisions (1)
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Number |
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Parent |
267186 |
Nov 1988 |
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Reissues (1)
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498044 |
Mar 1990 |
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