Method and apparatus for synthesizing lead .beta.-diketonates

Details Method and apparatus for synthesizing lead .beta.-diketonates Method and apparatus for synthesizing lead .beta.-diketonates

1993-06-07

1994-09-20

Niebling, John

Chemistry: electrical and wave energy

Processes and products

Processes of treating materials by wave energy

20415742, 20415762, 20415793, 556 40, 556 81, C01G 2100

Patent

active

053486315

ABSTRACT:
A method and apparatus for the synthesis of .beta.-diketonates such as Pb(fod).sub.2 and Pb(thd).sub.2 for use as precursors in metalorganic chemical vapor deposition processes. Lead oxide and a medium of pentane and a protonated ligand (H-fod or H-thd) are combined in a flask and subjected to reaction-promoting ultrasonic waves. The flask is immersed in a water bath to maintain a constant cool temperature, and the flask may include one or more arms for cooling and circulation of the medium during the reaction.

REFERENCES:
patent: 3245892 (1960-09-01), Jones
patent: 3351539 (1965-04-01), Branson

Affiliated with

Also associated with

Rating

Method and apparatus for synthesizing lead .beta.-diketonates does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Method and apparatus for synthesizing lead .beta.-diketonates, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method and apparatus for synthesizing lead .beta.-diketonates will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2429564