公开(公告)号：WO1997047574A1

公开(公告)日：1997-12-18

申请号：PCT/US1997010450

申请日：1997-06-13

Applicant: ALLIEDSIGNAL INC.

Inventor： ALLIEDSIGNAL INC. ,  PHAM, Hang, Thanh ,  SINGH, Rajiv, R. ,  SMITH, Addison, M. ,  WILSON, David, P. ,  THOMAS, Raymond, Hilton, Percival ,  CERRI, Gustavo

IPC: C07C19/08

CPC classification number: C07C19/08 ,  C01B7/01

Abstract: The present invention relates to mixtures of difluoromethane ("HFC-32") and chlorine. More particularly, the invention provides azeotrope-like compositions of HFC-32 and chlorine.

Abstract translation: 本发明涉及二氟甲烷（“HFC-32”）和氯的混合物。 更具体地，本发明提供HFC-32和氯的类共沸组合物。

公开(公告)号：EP0923515A1

公开(公告)日：1999-06-23

申请号：EP97928990.0

申请日：1997-06-13

Applicant: AlliedSignal Inc.

Inventor： PHAM, Hang Thanh ,  SINGH, Rajiv, R. ,  SMITH, Addison, M. ,  WILSON, David, P. ,  THOMAS, Raymond, Hilton, Percival ,  CERRI, Gustavo

IPC: C01B7 ,  C07C19

CPC classification number: C07C19/08 ,  C01B7/01

Abstract: The present invention relates to mixtures of difluoromethane ('HFC-32') and chlorine. More particularly, the invention provides azeotrope-like compositions of HFC-32 and chlorine.