Compositions, system and methods for introducing PAG lubricant or refrigerant into an air-conditioning or system using lower or low GWP refrigerant or refrigerant blends

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United States of America Patent

PATENT NO 11802253
APP PUB NO 20220372389A1
SERIAL NO

17869470

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Abstract

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Compositions, systems and methods for introducing lubricants, and additives, that are designed to work with environmentally friendly refrigerants into vehicle heat management systems including passenger compartment air conditioning (A/C) systems are disclosed. Methods for charging lubricants and specific additives using environmentally desirable (low GWP) refrigerant or refrigerant blend compositions into an environmentally friendly system, such as a system that uses HFO-1234yf, are also disclosed.

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Patent Owner(s)

Patent OwnerAddress
THE CHEMOURS COMPANY FC LLCWILMINGTON DE 19801

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gray, Nina E Philadelphia, US 8 6
Koban, Mary E Chadds Ford, US 26 79
Mentz,, Jr Hubert Perryville, US 6 6

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