CPC C08G 65/007 (2013.01) [C08G 65/2609 (2013.01); C08G 65/2696 (2013.01); C10M 107/38 (2013.01); C10M 171/008 (2013.01); C08G 2650/48 (2013.01); C10N 2020/02 (2013.01); C10N 2020/04 (2013.01); C10N 2020/101 (2020.05)] | 23 Claims |
1. A composition comprising a heat transfer portion and a lubricating portion, wherein the lubricating portion comprises one or more compounds according to formula (Ia) or formula (Ib);
wherein
each W is independently selected from the group consisting of H, F, Cl, Br, I, and (CY2)mCY3, provided that at least one W in the compound according to formula (Ia) is (CY2)mCY3;
each Y is independently selected from the group consisting of F, Cl, Br, and I;
each Z is independently selected from the group consisting of H, OH, (CW2)pCW3, CY3, OCW3, O(CW2)pCW3, OCW((CY2)mCY3)CWCW2, (CW2)pOH, polyalkylene glycol (“PAG”), and polyester;
n is an integer from 2 to 49;
m is an integer from 0 to 3;
p is an integer from 0 to 9;
the weight average molecular weight (Mw) is ≤5500; and
the polydispersity index is ≤1.45; and
wherein the heat transfer portion comprises one or more heat transfer compounds selected from the group consisting of (hydro)fluoroolefins (HFOs), hydrofluorocarbons (HFCs), chlorofluorocarbons (CFCs), hydrochlorofluorocarbons (HCFCs), perfluoroalkyl iodides, and hydrocarbons.
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