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公开(公告)号:US3798270A
公开(公告)日:1974-03-19
申请号:US3798270D
申请日:1971-12-29
Applicant: STANDARD OIL CO
IPC: B03D1/01 , C10L1/22 , C10L1/228 , C07C119/00
CPC classification number: C10L1/2283 , B03D1/01 , B03D2203/02 , C10L1/22 , Y10S516/07
Abstract: REACTION OF AN ALPHA-NITRO ALKYL AMINE CONTAINING NITRO AND AMINO GROUPS ON ADJACENT CARBON ATOMS WITH AN ALIPHATIC PRIMARY AMINE OR AN ALIPHATIC POLYAMINE AND SULFUR DIOXIDE REDUCES THE NITRO GROUP AND FORMS THE CORRESPONDING ALIPHATIC ALPHA-IMINO AMINE CONTAINING IMINO AND AMINO GROUPS ON ADJACENT CARBON ATOMS. SUCH ALIPHATIC ALPHA-IMINO AINES ARE USEFUL PER SE AS ANTIOXIDANTS, SURFACTANTS, DETERGENTS, ANTI-RUST AGENTS, AND FLOTATION AGENTS IN AQUEOUS AND HYDROCARBON SYSTEMS, OR AS CHEMICAL INTERMEDIATES, FOR EXAMPLE FOR PREPARATION OF DYES.