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公开(公告)号:DE3164458D1
公开(公告)日:1984-08-02
申请号:DE3164458
申请日:1981-10-22
Applicant: BASF AG
Inventor: OPPENLAENDER KNUT DR , SCHWARTZ ERICH DR , BARTHOLD KLAUS DR , SLOTMANN WILHELMUS
IPC: C09K8/54 , C10M173/00 , E21B41/02 , C10M1/08
Abstract: Polyhydroxy-polyalkylene-polyamine salts of maleic amide acids are useful metal corrosion inhibitors for use in water-in-oil emulsions.
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公开(公告)号:DE3031344A1
公开(公告)日:1982-04-08
申请号:DE3031344
申请日:1980-08-20
Applicant: BASF AG
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