Title:
Z-およびE-異性体比が冷却性能のために最適化された1,2,3,3,3-ペンタフルオロプロペンを含む組成物
Document Type and Number:
Japanese Patent JP2010513595
Kind Code:
A
Abstract:
Azeotropic or near-azeotropic compositions are disclosed comprising about 0.1 weight percent to about 99.9 weight percent Z-1,2,3,3,3-pentafluoropropene (Z-1225ye) and about 99.9 weight percent to about 0.1 weight percent E-1,2,3,3,3-pentafluoropropene (E-1225ye). Also disclosed is a method for increasing refrigeration capacity for 1,2,3,3,3-pentafluoropropene (HFC-1225ye), said method comprising increasing the amount of Z-isomer (Z-1225ye) relative to the amount of E-isomer (E-1225ye).
Inventors:
Mario Joseph Nappa
Barbara Haviland Miner
Charles Joseph Noelke
Barbara Haviland Miner
Charles Joseph Noelke
Application Number:
JP2009541355A
Publication Date:
April 30, 2010
Filing Date:
December 12, 2007
Export Citation:
Assignee:
E.I.DU PONT DE NEMOURS AND COMPANY
International Classes:
C09K5/04; A62C13/64; A62D1/02; B01J13/00; C09K3/00; C09K3/30; C10M101/02; C10M105/04; C10M105/06; C10M105/38; C10M107/24; C10M107/34; C10N40/30
Domestic Patent References:
| JP2006503961A | 2006-02-02 |
Attorney, Agent or Firm:
Junji Yuda
Noriyuki Takebayashi
Chika Takagi
Noriyuki Takebayashi
Chika Takagi