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US 4,731,462 AGranted
Organotin compounds containing fluorine useful for forming fluorine-doped tin oxide coating
AssigneeM&T Chemicals Inc.
InventorsDavid A. Russo, Georg H. Lindner
Life of this patent
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Abstract
This invention relates to organotin compounds containing fluorine which are particularly useful for forming fluorine-doped tin oxide coatings by the chemical vapor deposition method. In the preferred embodiment, the compound is monobutyldichlorotin trifluoroacetate, which is prepared by reaction of monobutyltin trichloride and trifluoroacetic acid.
Claims8
A compound having the formula:
- ##STR2## where:
- R is alkyl;
- aryl or carbalkoxyalkyl;
- a=1
- b=1, 2, 3
- c=0, 1
- d=0, 1
- e=0-2
- f=1, 2
- n=1-6,
- and
- a+b+c+d=4.
9 more elements
A compound which is trichlorotin trifluoroacetate.
Dependencies are inferred from the claim text.