Chemistry: electrical and wave energy – Processes and products – Processes of treating materials by wave energy
Patent
1981-06-19
1983-02-08
Williams, Howard S.
Chemistry: electrical and wave energy
Processes and products
Processes of treating materials by wave energy
B01J 1908
Patent
active
043728340
ABSTRACT:
Silicon tetrachloride is processed to ultrahigh purity by subjecting it to a specific succession of purification steps. These steps include the photochlorination of the SiCl.sub.4 using a reactor that allows a long residence time for the SiCl.sub.4. After photochlorination, highly volatile products such as HCl are removed and the remaining impurities are then separated by a distillation technique.
REFERENCES:
Clark et al., Appl. Phys. Lett. 32(1), Jan. 1, 1978, pp. 46-48.
Barns Robert L.
Chandross Edwin A.
Flamm Daniel L.
Manzione Louis T.
Thompson Larry F.
Bell Telephone Laboratories Incorporated
Schneider Bruce S.
Williams Howard S.
LandOfFree
Purification process for compounds useful in optical fiber manuf does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Purification process for compounds useful in optical fiber manuf, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Purification process for compounds useful in optical fiber manuf will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-48602