CORP. SALE | 4-NH2-C6H4-NH-Ph |
PATENT ASSIGNEE'S COUNTRY | Germany |
UPDATE | 08.99 |
USES | Elastomer Processing Additive |
PATENT ASSIGNEE | This data is not available for free |
PATENT CLAIMS |
Hydrogenating nitrosobenzene with H in reaction mixt. consis ting of base contg hydroxide groups & heterogeneous catalyst in presence of inert aprotic solvent at 0 - 200C & 0.1 - 150 bar |
PATENT PHOTOCOPY | Available on request |
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