A method of manufacturing ammonium quat-containing raw material composition with improved transportation efficiency and/or processing properties is provided, including the step of forming a mixture containing the ammonium quat in a solvent that includes at least one glycol and at least one fatty alcohol, wherein said raw material composition has cationic activity of over 35%.
CROSS REFERENCE TO RELATED APPLICATIONS
The present application is a continuation of U.S. patent application Ser. No. 09/438,631, incorporated herein by reference, filed on Nov. 12, 1999, which claims priority to U.S. Provisional Application, Serial No. 60/107,983, filed on Nov. 12, 1998, the disclosure of which is also hereby incorporated by reference.
The invention relates to a buoyancy liquid for a Galilean thermometer, comprising at least a dipropylene glycol mono(C.sub.1-6 -alkyl) ether, preferably at least a dipropylene glycol mono(C.sub.1-6 -alkyl) ether of the following general formula (wherein R is a C.sub.1-6 -alkyl group): ##STR1## as well as to a Galilean thermometer comprising said buoyancy liquid, and to a method of preparing a Galilean thermometer including the use of this buoyancy liquid.
