Chlorinated fluoroaromatics and methods of using same
Assignee3M Innovative Properties Company
InventorDaniel J. Harrison
Life of this patent
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Abstract
A chlorinated fluoroaromatic compound having structural formula (I): where G is an oxygen or sulfur atom; each R1 is, independently, a fluoroalkenyl group having 2 to 10 carbon atoms and optionally comprises one or more catenated heteroatoms; each R2 is, independently, (i) a hydrogen atom or a fluorine atom; or (ii) a fluoroalkyl group or a fluoroalkenyl group having 1 to 9 carbon atoms and optionally comprises one or more catenated heteroatoms; R3 is a hydrogen atom or a fluorine atom; a is 1-3; x is 1 or 2; y is 1-4; and z=6-a-x-y.
Claims11
A chlorinated fluoroaromatic compound having structural formula (I):
- where G is an oxygen or sulfur atom;
- each R1 is, independently, a perfluorinated fluoroalkenyl group having 4 to 9 carbon atoms and optionally comprises one or more catenated heteroatoms;
- each R2 is, a hydrogen atom;
- R3 is a hydrogen atom;
- a is 1;
- x is 1 or 2;
- y is 1-4;
- and
- z=6-a-x-y.
A chlorinated fluoroaromatic compound having structural formula (II):
- where G′ is an oxygen or sulfur atom;
- R1′ is a perfluorinated fluoroalkenyl group having 4-9 carbon atoms and optionally comprises one or more catenated heteroatoms;
- each R2′ is, a hydrogen atom;
- x′ is 2-4;
- and
- a′, b′ and c′ are, independently, 0 or 1, wherein if b′ is 1, a′ and c′ are 0, and if b′ is 0, a′ and c;
- are 1.
Dependencies are inferred from the claim text.