COMPOSITION FOR REFRIGERATION MACHINE AND COMPOSITION KIT FOR REFRIGERATION MACHINE

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United States of America Patent

APP PUB NO 20240240101A1
SERIAL NO

18561350

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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Provided is a composition for a refrigeration machine capable of reducing a friction coefficient in friction between sliding members in a refrigeration machine, and a composition kit for a refrigeration machine for providing the composition for a refrigeration machine. A composition for a refrigeration machine of the present disclosure includes a refrigeration machine oil, nanodiamond particles dispersed in the refrigeration machine oil, and a dispersant. The refrigeration machine oil preferably contains a polyvinyl ether, a polyol ester, a polyalkylene glycol, an alkylbenzene, or a mineral oil. The composition kit for a refrigeration machine of the present disclosure includes a refrigeration machine oil (A) containing a base oil and nanodiamond particles dispersed in the base oil, and a refrigerant (B).

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Patent Owner(s)

Patent OwnerAddress
DAIKIN INDUSTRIES LTDOSAKA-SHI OSAKA 530-0001
DAICEL CORPORATIONOSAKA-SHI OSAKA 530-0011

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
ITO, Hisayoshi Tokyo, JP 17 154
KASHIWAGI, Takeru Tokyo, JP 6 1
KAWAE, Arisa Osaka-Shi, JP 6 0
KIMOTO, Norihiro Tokyo, JP 26 177
MATSUURA, Hideki Osaka-Shi, JP 40 322
MOROE, Shogo Osaka-Shi, JP 6 29
SHIRO, Daisuke Tokyo, JP 5 1
TAKEUCHI, Hidekazu Tokyo, JP 3 0
TANAKA, Masaru Osaka-Shi, JP 175 2217
UMEMOTO, Kouichi Tokyo, JP 13 18

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