Title:
【発明の名称】1,1,2,2,3,3,4,4-オクタフルオロブタン組成物
Document Type and Number:
Japanese Patent JPH10506890
Kind Code:
A
Abstract:
Compositions include compositions of 1,1,2,2,3,3,4,4-octafluorobutane and a hydrocarbon having from 3 to 7 carbon atoms. Specific examples include 1,1,2,2,3,3,4,4-octafluorobutane and butane, cyclopropane, isobutane, propane, cyclopentane, 2,2-dimethylbutane, n-pentane, 2-methylbutane, cyclohexane, 2,3-dimethylpentane, 3-ethylpentane, heptane, hexane or methylcyclopentane. Also included in this invention are compositions of 1,1,2,2,3,3,4,4-octafluorobutane and ethyl formate, propylene oxide, bis(pentafluoroethyl)sulfide, dimethoxyethane or tetrahydrofuran. These compositions, which may be azeotropic or azeotrope-like, may be used as refrigerants, cleaning agents, expansion agents for polyolefins and polyurethanes, aerosol propellants, refrigerants, heat transfer media, gaseous dielectrics, fire extinguishing agents, power cycle working fluids, polymerization media, particulate removal fluids, carrier fluids, buffing abrasive agents or displacement drying agents.
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Inventors:
Minor, Barbara Havilland
Allen Capron, Seabert
Allen Capron, Seabert
Application Number:
JP51183196A
Publication Date:
July 07, 1998
Filing Date:
September 19, 1995
Export Citation:
Assignee:
E.I.du Pont de Nemours & Company
International Classes:
A62D1/02; A62D3/00; C07C9/02; C07C13/02; C07C19/08; C07C43/04; C07C69/06; C07C323/03; C07D303/04; C07D307/06; C08J9/14; C09K3/30; C09K5/04; C10M105/50; C11D7/24; C11D7/26; C11D7/30; C11D7/34; C11D7/50; C23G5/024; C23G5/028; C10N40/08; (IPC1-7): C07C9/02; A62D1/02; A62D3/00; C07C13/02; C07C19/08; C07C43/04; C07C69/06; C07C323/03; C07D303/04; C07D307/06; C09K5/04; C11D7/24; C11D7/26; C11D7/30; C11D7/34; C11D7/50; C23G5/028
Attorney, Agent or Firm:
Chika Takagi (2 outside)