公开(公告)号：DE50104774D1

公开(公告)日：2005-01-13

申请号：DE50104774

申请日：2001-09-03

Applicant: BASF AG

Inventor： SANDOR MARIO ,  SCHWARTZ MANFRED ,  BECHERT BERTOLD ,  PAKUSCH JOACHIM ,  DENU HANS-JUERGEN ,  KNOEFEL DIETBERT ,  BOETTGER KARL-GEORG

IPC: C04B14/10 ,  C04B26/04 ,  E04D1/00

Abstract: Clay moldings comprise a mineral material based on clay minerals as the main component and at least one hydrophopic, film-forming polymer uniformly distributed in the molding.

公开(公告)号：ZA200110085B

公开(公告)日：2002-12-09

申请号：ZA200110085

申请日：2001-12-07

Applicant: BASF AG

Inventor： DREHER STEFAN ,  ROSER JOACHIM ,  PAKUSCH JOACHIM ,  KNOEFEL DIETBERT ,  BOETTGER KARL-GEORG

IPC: C04B26/06 ,  C04B24/02 ,  C04B24/26 ,  C04B24/32 ,  C04B28/00 ,  C08L33/06 ,  C08L101/00 ,  C09K17/40 ,  C04B ,  C09K

Abstract: The use is described of polysulfide-free preparations comprising, based on solids content, from 40 to 99.5% by weight of at least one water-dispersible copolymer and from 0.5 to 10% by weight of at least one alkoxylated ionic or nonionic emulsifier, as additives for construction materials based on loam or clay. The building materials based on loam or clay and comprising the preparation are described, as are the use of the construction materials and a process for treating construction materials with the preparation.

公开(公告)号：DE10043453A1

公开(公告)日：2002-03-14

申请号：DE10043453

申请日：2000-09-04

Applicant: BASF AG

Inventor： SANDOR MARIO ,  SCHWARTZ MANFRED ,  BECHERT BERTOLD ,  PAKUSCH JOACHIM ,  DENU HANS-JUERGEN ,  KNOEFEL DIETBERT ,  BOETTGER KARL-GEORG

IPC: C04B14/10 ,  C04B26/04 ,  E04D1/00 ,  C04B24/26 ,  B28B1/00

Abstract: The invention relates to a moulding made from clay, comprising a mineral mass based on clay minerals as main component and at least one hydrophobic, film-forming polymer evenly distributed through the moulding.

公开(公告)号：DE50003018D1

公开(公告)日：2003-08-28

申请号：DE50003018

申请日：2000-05-10

Applicant: BASF AG

Inventor： DREHER STEFAN ,  ROSER JOACHIM ,  PAKUSCH JOACHIM ,  KNOEFEL DIETBERT ,  BOETTGER KARL-GEORG

IPC: C04B26/06 ,  C04B24/02 ,  C04B24/26 ,  C04B24/32 ,  C04B28/00 ,  C08L33/06 ,  C08L101/00 ,  C09K17/40

Abstract: The use is described of polysulfide-free preparations comprising, based on solids content, from 40 to 99.5% by weight of at least one water-dispersible copolymer and from 0.5 to 10% by weight of at least one alkoxylated ionic or nonionic emulsifier, as additives for construction materials based on loam or clay. The building materials based on loam or clay and comprising the preparation are described, as are the use of the construction materials and a process for treating construction materials with the preparation.

公开(公告)号：DE19921815A1

公开(公告)日：2000-11-16

申请号：DE19921815

申请日：1999-05-11

Applicant: BASF AG

Inventor： DREHER STEFAN ,  ROSER JOACHIM ,  PAKUSCH JOACHIM ,  KNOEFEL DIETBERT ,  BOETTGER KARL-GEORG

IPC: C04B26/06 ,  C04B24/02 ,  C04B24/26 ,  C04B24/32 ,  C04B28/00 ,  C08L33/06 ,  C08L101/00 ,  C09K17/40 ,  C04B38/08

Abstract: The invention relates to the use of polysulfate-free preparations as an additive for loam or clay-based construction materials. These preparations contain the following in relation to the solids content: 40 to 99.5 wt. % of at least one water-dispersible copolymer and 0.5 to 10 wt. % of at least one alcoxylated ionic or non-ionic emulsifier. The invention also relates to loam or clay-based construction materials containing the preparations, to the use of said construction materials and to a method for treating construction materials with the preparations.