公开(公告)号：US09944839B2

公开(公告)日：2018-04-17

申请号：US15140437

申请日：2016-04-27

Applicant: TRANE INTERNATIONAL INC.

Inventor： Kenneth J. Schultz ,  Stephen A. Kujak

IPC: C09K5/04

CPC classification number: C09K5/045 ,  C09K2205/122 ,  C09K2205/126 ,  C09K2205/32 ,  C09K2205/40

Abstract: Refrigerant compositions are described. In particular, refrigerant compositions are described that include a two component blend, where one of the components is a refrigerant blend that, when first combined, is considered an azeotropic blend, azeotrope, near azeotropic, or the like. This component is one component of the two components of the resulting refrigerant composition, which is combined with a second component being another refrigerant.