Invention Grant
- Patent Title: 1,1,1-trichloro-2-nitroethane production
- Patent Title (中): 1,1,1-三氯-2-硝基乙烷生产
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Application No.: US908725Application Date: 1992-07-06
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Publication No.: US5364989APublication Date: 1994-11-15
- Inventor: Isao Aoki , Takanori Tabuchi , Isao Minamida
- Applicant: Isao Aoki , Takanori Tabuchi , Isao Minamida
- Applicant Address: JPX
- Assignee: Takeda Chemical Industries, Ltd.
- Current Assignee: Takeda Chemical Industries, Ltd.
- Current Assignee Address: JPX
- Priority: JPX1-023356 19890131
- Main IPC: A01N35/08
- IPC: A01N35/08 ; A01N37/52 ; A01N43/40 ; A01N43/42 ; A01N43/78 ; C07C205/08 ; C07C205/09 ; C07C211/27 ; C07D213/38 ; C07D213/61 ; C07D213/64 ; C07D213/70 ; C07D213/74 ; C07D215/12 ; C07D239/26 ; C07D277/28 ; C07D277/32 ; C07D277/42 ; C07C205/02 ; C07C201/06
Abstract:
Methods for the production of 1,1,1-trihalogeno-2-nitroethanes from 1,1-dihalogenoethylene by using nitric acid or its salt and hydrogen chloride or hydrogen bromide or its salt, and for the production of .alpha.-unsaturated amines from the 1,1,1-trihalogeno-2-nitroethanes which are useful as insecticides.
Public/Granted literature
- US4840473A Optical device Public/Granted day:1989-06-20
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