公开(公告)号：EP4342965A1

公开(公告)日：2024-03-27

申请号：EP22804578.7

申请日：2022-05-11

申请人： Daicel Corporation ,  Daikin Industries, Ltd.

发明人： KIMOTO, Norihiro ,  ITO, Hisayoshi ,  UMEMOTO, Kouichi ,  KASHIWAGI, Takeru ,  SHIRO, Daisuke ,  TAKEUCHI, Hidekazu ,  MATSUURA, Hideki ,  MOROE, Shogo ,  KAWAE, Arisa ,  TANAKA, Masaru

IPC分类号： C10M169/04 ,  C10N30/06 ,  C10N40/30 ,  C10M105/06 ,  C10M105/38 ,  C10M107/24 ,  C10M107/34 ,  C10M125/02

摘要： 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).