Document Type and Number:
Japanese Patent JPH0375537
Kind Code:
B2
Abstract:
Novel compositions of matter are disclosed; perfluoro-1,1-di(orthoxylyl) methane perfluoro-1,1-di(orthoxylyl) ethane and perfluoro-1,1-di(orthoxylyl) propane. The compositions are made by cobalt trifluoride fluorination of 1,1-di(orthoxylyl) methane, 1,1-di(orthoxylyl) ethane and 1,1-di(orthoxylyl) propane. The compositions have utility as vapor phase soldering fluids.
Inventors:
UEBU AIRA BEIRII
JON TEODOORU RIRETSUKU
JON TEODOORU RIRETSUKU
Application Number:
JP3730688A
Publication Date:
December 02, 1991
Filing Date:
February 19, 1988
Export Citation:
Assignee:
AIR PROD & CHEM
International Classes:
C07C23/18; B01J27/13; B23K1/015; B23K3/06; B23K35/38; C07C17/00; C07C17/02; C07C17/10; C07C17/14; C07C25/18; C07C67/00
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