Title:
【発明の名称】ハロカーボン混合物
Document Type and Number:
Japanese Patent JPH05506648
Kind Code:
A
Abstract:
Azeotrope-like blends are disclosed comprising effective amounts of 1,1,1,2-tetrafluoroethane (HFC-134a), 1,1-difluoroethane (HFC-152a) and a halocarbon selected from the group consisting of 2-chloro-1,1,1,2-tetrafluoroethane (HCFC-124), 2-chloro-1,1,2,2-tetrafluoroethane (HCFC-124a), 1-hydroperfluoropropane (HFC-227ca), 2-hydroperfluoropropane (HFC-227ea), perfluorocyclobutane (FC-C318), 1,2-dichlorotetrafluoroethane (CFC-114), and 1,1-dichlorotetrafluoroethane (CFC-114a).
Inventors:
Vivens, Donald Bernardo
Langer, Brooks Shawn
Langer, Brooks Shawn
Application Number:
JP50661291A
Publication Date:
September 30, 1993
Filing Date:
March 21, 1991
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C09K3/00; C07C19/08; C07C23/06; C09K3/30; C09K5/04; C10M105/52; C10N30/00; C10N40/08; C10N40/30; (IPC1-7): C07C19/08; C07C23/06; C09K3/00; C09K3/30; C09K5/04; C10M105/52
Attorney, Agent or Firm:
Takehiko Suzue (3 outside)