COMPOSITION FOR FREEZER, AND COMPOSITION KIT FOR FREEZER

Title:

COMPOSITION FOR FREEZER, AND COMPOSITION KIT FOR FREEZER

Document Type and Number:

WIPO Patent Application WO/2022/244665

Kind Code:

A1

Abstract:

Provided are: a composition for a freezer, which can decrease a friction coefficient in the friction between sliding members in a freezer; and a composition kit for a freezer, which is used for the preparation of the composition for a freezer. The composition for a freezer according to the present disclosure comprises a freezer oil, nano-diamond particles dispersed in the freezer oil, and a dispersing agent. It is preferred for the freezer oil to contain a polyvinyl ether, a polyol ester, a polyalkylene glycol, an alkyl benzene, or a mineral oil. The composition kit for a freezer according to the present disclosure comprises: a freezer oil (A) comprising a base oil and nano-diamond particles dispersed in the base oil; and a cooling medium (B).

Inventors:

KIMOTO NORIHIRO (JP)
ITO HISAYOSHI (JP)
UMEMOTO KOUICHI (JP)
KASHIWAGI TAKERU (JP)
SHIRO DAISUKE (JP)
TAKEUCHI HIDEKAZU (JP)
MATSUURA HIDEKI (JP)
MOROE SHOGO (JP)
KAWAE ARISA (JP)
TANAKA MASARU (JP)

Application Number:

PCT/JP2022/019979

Publication Date:

November 24, 2022

Filing Date:

May 11, 2022

Export Citation:

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Assignee:

DAICEL CORP (JP)
DAIKIN IND LTD (JP)

International Classes:

C10M169/04; C10M105/06; C10M105/38; C10M107/24; C10M107/34; C10M125/02; C10N30/06; C10N40/30

Domestic Patent References:

WO1994012594A1	1994-06-09
WO2020241404A1	2020-12-03
WO2020095581A1	2020-05-14
WO2020026790A1	2020-02-06

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