Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
SOLVENT COMPOSITION AND METHOD FOR CLEANING ARTICLE
Document Type and Number:
WIPO Patent Application WO/2019/078352
Kind Code:
A1
Abstract:
Provided is a cleaning solvent composition for removing a lubricant for plastic working of metals which has adhered to an article, the solvent composition comprising 50 mass% or more of at least one solvent selected from the group consisting of cis-1,2-dichloro-3,3,3-trifluoropropene (1223xd(Z)), trans-1,2-dichloro-3,3,3-trifluoropropene (1223xd(E)), 1,1-dichloro-3,3,3-trifluoropropene (1223za), and 1,1,2-trichloro-3,3,3-trifluoropropene (1213xa).

Inventors:
NISHIGUCHI YOSHIO (JP)
IMURA HIDEAKI (JP)
OKAMOTO MASAMUNE (JP)
SAKYU FUYUHIKO (JP)
Application Number:
PCT/JP2018/038991
Publication Date:
April 25, 2019
Filing Date:
October 19, 2018
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
CENTRAL GLASS CO LTD (JP)
International Classes:
C23G5/028; C11D7/30; C11D7/50
Domestic Patent References:
WO2017104738A12017-06-22
WO2017038933A12017-03-09
Foreign References:
JPH02221388A1990-09-04
Attorney, Agent or Firm:
TAKAHASHI, HAYASHI AND PARTNER PATENT ATTORNEYS, INC. (JP)
Download PDF: