Dichloropentafluoropropanes and acetone compositions

United States of America Patent

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Jun 9, 1992
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Apr 1, 1991
filing date
Apr 3, 1990

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Expired

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Abstract

Azeotropic and azeotrope-like compositions composed of dichloropentafluoropropanes and acetone are described which are suitable for use in cleaning processes and in printing and copying processes for fixing toner based on polystyrene.

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Patent Owner	Address
KALI-CHEMIE AG	POSTFACH 220 HANS-BOECKLER-ALLEE 20 HANNOVER D-3000

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Inventor Name	Address	# of filed Patents	Total Citations
Brackmann, Andreas	Hanover, DE	7	33
Buchwald, Hans	Ronnenberg, DE	25	135
Raszkowski, Boleslaus	Wiedensahl, DE	11	56

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Dichloropentafluoropropanes and acetone compositions

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07678432

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PATENT NO	5120462
SERIAL NO	07678432
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07678432

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