公开(公告)号：ZA200303760B

公开(公告)日：2004-07-05

申请号：ZA200303760

申请日：2003-05-15

Applicant: BASF AG

Inventor： DROHMANN CHRISTIAN ,  BANTLEON ELISA HAMM DE ,  LEBTIG BARBARA ,  MATHAUER KLEMENS ,  PETSCH TOBIAS ,  SANNER AXEL ,  WITTELER HELMUT ,  ZIEHL JUERGEN

IPC: A23L2/70 ,  B01D37/02 ,  B01D39/04 ,  B01D39/06 ,  B01D39/16 ,  B01J20/26 ,  C12C7/16 ,  B01D

Abstract: The use of polystyrene-containing polymers as filter aids and/or stabilizers for the filtration or stabilization of aqueous liquids, and also novel particulate polymers which are insoluble in water and scarcely swellable are claimed.

公开(公告)号：AU2002358739A1

公开(公告)日：2003-07-09

申请号：AU2002358739

申请日：2002-12-17

Applicant: BASF AG

Inventor： DROHMANN CHRISTIAN ,  MATHAUER KLEMENS

IPC: A61K8/55 ,  A61K8/00 ,  A61K8/58 ,  A61K8/72 ,  A61K8/89 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q3/02 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q9/04 ,  A61Q17/02 ,  A61Q19/00 ,  C08F283/06 ,  C08F283/12 ,  C08F291/00 ,  C08L51/00 ,  C08L51/08 ,  A61K7/00

Abstract: Process for the preparation of polymers by free-radical polymerization from (a) ethylenically unsaturated monomers and (b) polyalkylene oxide-containing silicone derivatives, where the polymerization is carried out in the presence of alkanethiols having a carbon chain length of from C 10 to C 12.

公开(公告)号：AU2002358738A1

公开(公告)日：2003-07-09

申请号：AU2002358738

申请日：2002-12-17

Applicant: BASF AG

Inventor： DROHMANN CHRISTIAN ,  MATHAUER KLEMENS

IPC: A61K8/00 ,  A61K8/89 ,  A61K8/894 ,  A61K8/898 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/10 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q17/04 ,  C08F283/06 ,  C08F283/12 ,  C08F287/00 ,  C08G77/46 ,  C08L83/12 ,  C08L33/08

Abstract: Process for the preparation of polymers by free-radical polymerization from (a) ethylenically unsaturated monomers and (b) polyalkylene oxide-containing silicone derivatives, where the polymerization is carried out in the presence of alkanethiols having a carbon chain length of from C 13 to C 22.

公开(公告)号：DE10163118A1

公开(公告)日：2003-07-03

申请号：DE10163118

申请日：2001-12-21

Applicant: BASF AG

Inventor： DROHMANN CHRISTIAN ,  MATHAUER KLEMENS

IPC: A61K8/55 ,  A61K8/00 ,  A61K8/58 ,  A61K8/72 ,  A61K8/89 ,  A61Q1/00 ,  A61Q1/04 ,  A61Q1/10 ,  A61Q1/12 ,  A61Q3/02 ,  A61Q5/00 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q9/04 ,  A61Q17/02 ,  A61Q19/00 ,  C08F283/06 ,  C08F283/12 ,  C08F291/00 ,  C08L51/00 ,  C08L51/08 ,  C08F230/08 ,  A61K7/06

Abstract: The invention relates to a method for the production of polymers by radical polymerisation of (a) ethylenically-unsaturated monomers and (b) polyalkylene oxide containing silicone derivatives, whereby the polymerisation is carried out in the presence of alkylthiols with a carbon chain length of from 10 to 12 C.

公开(公告)号：CA2425715A1

公开(公告)日：2003-04-14

申请号：CA2425715

申请日：2001-10-13

Applicant: BASF AG

Inventor： LEBTIG BARBARA ,  MATHAUER KLEMENS ,  DROHMANN CHRISTIAN ,  PETSCH TOBIAS ,  HAMM DE BANTLEON ELISA ,  WITTELER HELMUT ,  ZIEHL JURGEN ,  SANNER AXEL

IPC: A23L2/70 ,  B01D37/02 ,  B01D39/04 ,  B01D39/06 ,  B01D39/16 ,  B01J20/26 ,  C12C7/16

Abstract: The invention relates to the use of polystyrene-containing polymers as filtering aids and/or stabilizers for filtering or stabilizing aqueous liquids, and to novel particulate polymers that are insoluble in water and have a low degree of swellability.

公开(公告)号：DE10139452A1

公开(公告)日：2003-02-20

申请号：DE10139452

申请日：2001-08-10

Applicant: BASF AG

Inventor： WITTELER HELMUT ,  SANNER AXEL ,  SPEAKMAN JOHN-BRYAN ,  DROHMANN CHRISTIAN ,  HAHN MATHIAS ,  JAEGER WERNER

IPC: A61K31/785 ,  A01N37/44 ,  A01N61/00 ,  A61P31/04 ,  A61P31/10 ,  C08G69/26 ,  C08G73/02 ,  C08G69/00 ,  A61K7/00 ,  C08G73/00 ,  D06M13/46

Abstract: Quaternary polyamideamines (VII) are new. Quaternary polyamideamines of formula (VII) are new. R , R , and R = straight chain or branched heteroatoms; R = H or alkyl; R = H or alkyl or two R together = R ; b = 0-50; and c = 1-50. Independent claims are also included for the preparation of quaternary polyamideamines (VII).