Invention Grant
- Patent Title: 2-Phosphono-butane-1,2,3,4-tetracarboxylic acids
- Patent Title (中): 2-膦酰基 - 丁烷-1,2,3,4-四羧酸
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Application No.: US44154974Application Date: 1974-02-11
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Publication No.: US3886204APublication Date: 1975-05-27
- Inventor: GEFFERS HANS , RADT WALTER , SCHULTZ HARTMUT , SCHLIEBS REINHARD
- Applicant: BAYER AG
- Assignee: Bayer Ag
- Current Assignee: Bayer Ag
- Priority: US44154974 1974-02-11; DE2061838 1970-12-16; US20256471 1971-11-26
- Main IPC: C02F5/14
- IPC: C02F5/14 ; C07F9/38 ; C11D3/00 ; C11D3/36
Abstract:
2-PHOSPHONO-BUTANE-1,2,4-TRICARBOXYLIC ACIDS OF THE GENERAL FORMULA
IN WHICH R is hydrogen, lower alkyl or a carboxyl group, and R1 is hydrogen or methyl, AND SALTS THEREOF, AND THEIR USE AS COMPLEX FORMERS FOR ALKALINE EARTH METAL IONS.
IN WHICH R is hydrogen, lower alkyl or a carboxyl group, and R1 is hydrogen or methyl, AND SALTS THEREOF, AND THEIR USE AS COMPLEX FORMERS FOR ALKALINE EARTH METAL IONS.
Information query
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