Use of chlorofluoropolyethers as lubricants for refrigerants

United States of America Patent

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Jun 5, 1990
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N/A
app pub date
May 23, 1989
filing date
May 23, 1989

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Expired

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Abstract

This invention pertains to the use of chlorofluoropolyethers, such as perfluoropolyepichlorohydrin as lubricants for cooling systems which employ hydrofluorocarbon refrigerants, such as 1,1,1,2-tetrafluoroethane.

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Patent Owner(s)

Patent Owner	Address
EXFLUOR RESEARCH CORPORATION	8868 RESEARCH BLVD STE 206 A CORP OF TX AUSTIN TX 78758

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Inventor Name	Address	# of filed Patents	Total Citations
Bierschenk, Thomas R	Roundrock, TX	31	469
Juhlke, Timothy J	Roundrock, TX	18	219
Kawa, Hajimu	Georgetown, TX	24	280
Lagow, Richard J	Austin, TX	51	1511

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Use of chlorofluoropolyethers as lubricants for refrigerants

Number of patents in Portfolio can not be more than 2000

United States of America Patent

07355771

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PATENT NO	4931199
SERIAL NO	07355771
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07355771

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