发明名称 |
Process for photochlorination |
摘要 |
An improvement in the process for the photochlorination of liquid mixtures of 1,1-dichloro-1-fluoroethane and unsaturated hydrocarbons with ultraviolet light is disclosed. The improvement comprises using ultraviolet light emitted from an ultraviolet light source having an ultraviolet radiation efficiency of at least 0.01 Einsteins per inch of arc per 100 watts input at a wavelength that is substantially the same as the wavelength absorption band of chlorine.
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申请公布号 |
US5750010(A) |
申请公布日期 |
1998.05.12 |
申请号 |
US19950537355 |
申请日期 |
1995.10.03 |
申请人 |
LAROCHE INDUSTRIES, INC. |
发明人 |
BOYCE, C. BRADFORD;PITTMAN, GUY P.;LEWIS, III, BOLIVAR F. |
分类号 |
C07C17/395;(IPC1-7):C07C17/00 |
主分类号 |
C07C17/395 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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