公开(公告)号：US20180346841A1

公开(公告)日：2018-12-06

申请号：US16056013

申请日：2018-08-06

Applicant: AGC Inc.

Inventor： Daisuke IKEDA ,  Hiroaki MITSUOKA ,  Toshio MIKI ,  Tsuyoshi HANADA

IPC: C10M131/10 ,  C10M131/04

Abstract: There are provided a solvent composition containing tDCE, which does not exert an adverse effect on the global environment, has high solubility and incombustibility, and can maintain initial incombustibility even in use accompanied by a phase change, a cleaning method using the solvent composition, a coating film-forming composition including the solvent composition, and a method of forming a homogeneous coating film using the coating film-forming composition. A solvent composition includes: tDCE; a first HFE having a boiling point of 40 to 65° C.; and a second HFE having a boiling point of 70 to 120° C., in which a ratio of tDCE is 65 to 80 mass %, a ratio of the first HFE is 5 to 25 mass %, and a ratio of the second HFE is 5 to 25 mass % with respect to a total amount of tDCE, the first HFE, and the second HFE.

公开(公告)号：US20180370882A1

公开(公告)日：2018-12-27

申请号：US16047847

申请日：2018-07-27

Applicant: AGC Inc.

Inventor： Hiroaki MITSUOKA ,  Daisuke IKEDA ,  Toshio MIKI ,  Tsuyoshi HANADA

IPC: C07C21/073 ,  C07C19/08 ,  C07C23/10 ,  C07C43/12 ,  C11D7/50 ,  C09D7/20 ,  C09D7/63

Abstract: There are provided a solvent composition containing tDCE, which does not exert an adverse effect on the global environment, has high solubility and incombustibility, and can maintain initial incombustibility even in use accompanied by a phase change, a cleaning method using the solvent composition, a coating film-forming composition including the solvent composition, and a method of forming a homogeneous coating film using the coating film-forming composition. A solvent composition includes: tDCE; at least one HFE (A) selected from HFE-347pc-f, HFE-365mf-c, and HFE-467sc-f; and at least one HFC (X) selected from cHFC-447, and HFC-76-13sf, in which a ratio of tDCE with respect to a total amount of tDCE, HFE (A), and HFC (X) is 65 to 80 mass %, a ratio of HFE (A) with respect to the total amount is 5 to 25 mass %, and a ratio of HFC (X) with respect to the total amount is 5 to 25 mass %.