公开(公告)号：FI955283A0

公开(公告)日：1995-11-03

申请号：FI955283

申请日：1995-11-03

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RIFFEL SIEGFRIED

IPC: C04B24/26 ,  C04B28/02 ,  C04B38/00 ,  E01C7/14 ,  E01C11/22 ,  C04B

Abstract: Draining concrete with a porosity of 10-35 vol.%, contains a cement as hydraulic binder (I) and a polymeric binder (II) in the form of an anionic styrene-(meth)acrylate copolymer, together with an aggregate with particle size of 2-32 mm. Also claimed is a method of mfg. the concrete.

公开(公告)号：AU661386B2

公开(公告)日：1995-07-20

申请号：AU3683793

申请日：1993-04-08

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RINNO HELMUT

IPC: C04B24/00 ,  C04B24/16 ,  C04B24/24 ,  C04B24/26 ,  C04B24/42 ,  C04B28/02 ,  C04B111/23 ,  E03F3/04 ,  E03F11/00 ,  F16L9/08

公开(公告)号：ZA959360B

公开(公告)日：1997-05-06

申请号：ZA959360

申请日：1995-11-06

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RIFFEL SIEGFRIED

IPC: C04B24/26 ,  C04B28/02 ,  C04B38/00 ,  E01C7/14 ,  E01C11/22 ,  C04B ,  E01C

Abstract: Draining concrete with a porosity of 10-35 vol.%, contains a cement as hydraulic binder (I) and a polymeric binder (II) in the form of an anionic styrene-(meth)acrylate copolymer, together with an aggregate with particle size of 2-32 mm. Also claimed is a method of mfg. the concrete.

公开(公告)号：NO954430A

公开(公告)日：1996-05-08

申请号：NO954430

申请日：1995-11-06

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RIFFEL SIEGFRIED

IPC: C04B24/26 ,  C04B28/02 ,  C04B38/00 ,  E01C7/14 ,  E01C11/22 ,  C04B28/00 ,  C04B40/00 ,  E01C1/00

CPC classification number: E01C7/14 ,  C04B24/2641 ,  C04B28/02 ,  C04B2111/0075 ,  E01C11/226 ,  C04B20/0076 ,  C04B38/0038 ,  C04B40/0028

公开(公告)号：AU3683793A

公开(公告)日：1993-10-14

申请号：AU3683793

申请日：1993-04-08

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RINNO HELMUT

IPC: C04B24/00 ,  C04B24/16 ,  C04B24/24 ,  C04B24/26 ,  C04B24/42 ,  C04B28/02 ,  C04B111/23 ,  E03F3/04 ,  E03F11/00 ,  F16L9/08

公开(公告)号：ZA9509360B

公开(公告)日：1997-05-06

申请号：ZA9509360

申请日：1995-11-06

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RIFFEL SIEGFRIED

IPC: C04B24/26 ,  C04B28/02 ,  C04B38/00 ,  E01C7/14 ,  E01C11/22 ,  C04B ,  E01C

CPC classification number: E01C7/14 ,  C04B24/2641 ,  C04B28/02 ,  C04B2111/0075 ,  E01C11/226 ,  C04B20/0076 ,  C04B38/0038 ,  C04B40/0028

公开(公告)号：CA2093606A1

公开(公告)日：1993-10-14

申请号：CA2093606

申请日：1993-04-07

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RINNO HELMUT

IPC: C04B24/00 ,  C04B24/16 ,  C04B24/24 ,  C04B24/26 ,  C04B24/42 ,  C04B28/02 ,  C04B111/23 ,  E03F3/04 ,  E03F11/00 ,  C04B40/00

Abstract: Concrete moldings with improved acid resistance Unreinforced or reinforced concrete moldings, for example concrete pipes, with improved corrosion resistance to acids and acidic sewage, improved permeation resistance to inorganic and organic liquids and gases and improved mechanical stability, produced by molding with machines, for example in press molding machines or extrusion machines or concrete pipe pressing machines, and allowing to harden plastic-viscous concrete mixtures of hydraulic inorganic binders, preferably cement, aggregates and water, where, in the preparation of the plastic-viscous concrete mixtures, to the latter has been added in a positive mixer an effective amount of an aqueous plastics dispersion based on anionic and hydrolysis-resistant copolymers of ethylenically unsaturated monomers, the minimum film forming temperature (MFT) of which is above the setting temperature of the concrete mixture, preferably above 23.degree.C. Use of the concrete moldings as concrete precast parts for many various applications, preferably as construction elements in building construction, road building, bridge building, civil engineering, in particular in sewage pipeline construction for underground sewer lines and service water lines.

公开(公告)号：AU690346B2

公开(公告)日：1998-04-23

申请号：AU3666995

申请日：1995-11-03

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RIFFEL SIEGFRIED

IPC: C04B24/26 ,  C04B28/02 ,  C04B38/00 ,  E01C7/14 ,  E01C11/22 ,  C04B40/00 ,  C04B28/28

Abstract: Draining concrete with a porosity of 10-35 vol.%, contains a cement as hydraulic binder (I) and a polymeric binder (II) in the form of an anionic styrene-(meth)acrylate copolymer, together with an aggregate with particle size of 2-32 mm. Also claimed is a method of mfg. the concrete.

公开(公告)号：NO954430L

公开(公告)日：1996-05-08

申请号：NO954430

申请日：1995-11-06

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RIFFEL SIEGFRIED

IPC: C04B24/26 ,  C04B28/02 ,  C04B38/00 ,  E01C7/14 ,  E01C11/22 ,  C04B28/00 ,  C04B40/00 ,  E01C1/00

Abstract: Draining concrete with a porosity of 10-35 vol.%, contains a cement as hydraulic binder (I) and a polymeric binder (II) in the form of an anionic styrene-(meth)acrylate copolymer, together with an aggregate with particle size of 2-32 mm. Also claimed is a method of mfg. the concrete.

公开(公告)号：FI955283A

公开(公告)日：1996-05-08

申请号：FI955283

申请日：1995-11-03

Applicant: HOECHST AG

Inventor： BERG VOLKMAR ,  RIFFEL SIEGFRIED

IPC: C04B24/26 ,  C04B28/02 ,  C04B38/00 ,  E01C7/14 ,  E01C11/22 ,  C04B40/00 ,  C04B28/28 ,  E01C1/00

Abstract: Draining concrete with a porosity of 10-35 vol.%, contains a cement as hydraulic binder (I) and a polymeric binder (II) in the form of an anionic styrene-(meth)acrylate copolymer, together with an aggregate with particle size of 2-32 mm. Also claimed is a method of mfg. the concrete.