公开(公告)号：GB1054028A

公开(公告)日：1967-01-04

申请号：GB4277463

申请日：1963-10-30

Applicant: BASF AG

Inventor： POHLEMANN DR HEINZ ,  SPOOR DR HERBERT ,  HEIL DIPL-ING EDUARD

IPC: B01J4/00 ,  C08F2/00 ,  C08F2/04

Abstract: 1,054,028. Flocculating. BADISCHE ANILIN- & SODA-FABRIK A.G. Oct. 30, 1963 [Nov. 7, 1962], No. 42774/63. Heading C1C. [Also in Divisions B1 and C3] A water-soluble polymer suitable for use as a flocculating agent for finely divided coal or ore suspensions comprises a copolymer of acrylamide, acrylic acid and vinylsulphonic acid having a relative viscosity of 7À1 in 0À1% aq. solution. A water-soluble copolymer obtained from acrylamide and sodium vinylsulphonate and having a K-value of 155 is also said to be suitable as a flocculating agent.

公开(公告)号：DE1218157B

公开(公告)日：1966-06-02

申请号：DEB0069529

申请日：1962-11-07

Applicant: BASF AG

Inventor： POHLEMANN DR HEINZ ,  SPOOR DR HERBERT ,  HEIL DIPL-ING EDUARD

IPC: B01J4/00 ,  C08F2/00 ,  C08F2/04