Deposition compositions and methods of making and using same
Assignee3M Innovative Properties Company
InventorsJason M. Kehren, David J. Lundberg, Zai-Ming Qiu, Michael G. Costello, Michael J. Bulinski, Alexandre R. Monteil
Life of this patent
Estimating the term…
Abstract
A deposition composition includes a solvent comprising a hydrofluorothioether compound represented by the following general formula (I): Rf—S—Rh where Rf is a fluorinated or perfluorinated group having 2-9 carbon atoms and optionally includes one or more catenated heteroatoms or chlorine atoms, and Rh is a non-fluorinated hydrocarbon group having 1-3 carbon atoms. The deposition composition further includes a coating material that is soluble or dispersible in said solvent.
Claims15
A deposition composition comprising:
- a solvent comprising a hydrofluorothioether represented by the following structural formula (I):
- Rf—S—Rh (I)
- where Rf is a perfluorinated group having 2-9 carbon atoms and optionally includes one or more catenated heteroatoms or chlorine atoms, and Rh is a non-fluorinated hydrocarbon group having 1-3 carbon atoms;
- and
- a coating material that is soluble or dispersible in said solvent, wherein said coating material comprises a pigment, lubricant, stabilizer, adhesive, anti-oxidant, dye, polymer, pharmaceutical, release agent, or inorganic oxide.
A lubricant composition comprising a hydrofluorothioether represented by the following structural formula (I):
- Rf—S—Rh (I)
- where Rf is a perfluorinated group having 2-9 carbon atoms and optionally includes one or more catenated heteroatoms or chlorine atoms, and Rh is a non-fluorinated hydrocarbon group having 1-3 carbon atoms;
- and
- a lubricant soluble or dispersible in the hydrofluorothioether.
A deposition composition comprising:
- a solvent comprising a hydrofluorothioether represented by the following structural formula (II):
- where n is 0 or 1;
- m is 0 or 1;
- X is an oxygen atom or a sulfur atom and Y is an oxygen atom or a sulfur atom, with the proviso X and Yare not both oxygen atoms;
- and R1, R2, R3, and R4 are, independently, a fluorine atom, or a partially fluorinated or perfluorinated group having 1 to 4 carbon atoms and optionally includes one or more catenated heteroatoms, chlorine atoms, or bromine atoms;
- and
- a coating material that is soluble or dispersible in said solvent.
Dependencies are inferred from the claim text.