CORP. SALE | CF3-CHCl-CHCl-CF3 |
PATENT ASSIGNEE'S COUNTRY | Japan |
UPDATE | 07.99 |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Prepn - Reacting 1,1,2,3,4,4-hexachloro-1,3-butadiene with HF in gas phase in presence of fluorination catalyst |
PATENT PHOTOCOPY | Available on request |
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