公开(公告)号：ID18017A

公开(公告)日：1998-02-19

申请号：ID979727

申请日：1997-08-11

Applicant: BASF AG

Inventor： SCHULER BERNHARD DR ,  AUCHTER GERHARD DR ,  TURK JOHANNES ,  NOORDIJK RIK ,  DOBBELAAR JOHANNES DR ,  BACHER REINHARD DR ,  HUMMER WOLFGANG DR

IPC: C08L33/06 ,  C08F212/00 ,  C08F220/00 ,  C08F220/12 ,  C08F220/18 ,  C09J7/02 ,  C09J7/04 ,  C09J133/06 ,  G09F3/10

Abstract: A polymer which is composed offrom 50 to 99.98% by weight of a C1-C12 alkyl (meth)acrylate a),from 0.02 to 1.8% by weight of a vinyl-aromatic compound b),from 0 to 10% by weight of an ethylenically unsaturated acid or an ethylenically unsaturated acid anhydride c), andfrom 0 to 40% by weight of other monomers d), the percentages by weight being based on the polymer.

公开(公告)号：CZ9703262A3

公开(公告)日：1998-06-17

申请号：CZ326297

申请日：1996-04-04

Applicant: BASF AG

Inventor： RECK BERND DR ,  FRANZMANN GERNOT DR ,  BECHERT BERTOLD ,  BACHER REINHARD DR ,  REHMER GERD DR

IPC: C04B41/48 ,  C04B41/63 ,  C08F20/38 ,  C08F20/58 ,  C08F220/06 ,  C08F220/38 ,  C08F220/54 ,  C08F246/00 ,  C08F265/04 ,  C08F265/10 ,  C08L33/14 ,  C08L33/26 ,  C08L51/00 ,  C09D133/06 ,  C09D133/14 ,  C09D133/26 ,  C09D151/00

CPC classification number: C04B41/009 ,  C04B41/483 ,  C04B41/4857 ,  C04B41/63 ,  C08F220/38 ,  C09D133/062 ,  C04B41/4539 ,  C04B41/4578 ,  C04B28/02

公开(公告)号：CZ326297A3

公开(公告)日：1998-06-17

申请号：CZ326297

申请日：1996-04-04

Applicant: BASF AG

Inventor： RECK BERND DR ,  FRANZMANN GERNOT DR ,  BECHERT BERTOLD ,  BACHER REINHARD DR ,  REHMER GERD DR

IPC: C04B41/48 ,  C04B41/63 ,  C08F20/38 ,  C08F20/58 ,  C08F220/06 ,  C08F220/38 ,  C08F220/54 ,  C08F246/00 ,  C08F265/04 ,  C08F265/10 ,  C08L33/14 ,  C08L33/26 ,  C08L51/00 ,  C09D133/06 ,  C09D133/14 ,  C09D133/26 ,  C09D151/00

Abstract: In a process for preserving a mineral molding by coating the surface of the mineral molding with an aqueous composition comprising an aqueous polymer dispersion, the dispersed polymer P comprises an ethylenically unsaturated acid of the 2-acrylamido-2-methylpropanesulfonic acid type polymerized into it in free-radically polymerized form.