公开(公告)号：PL355483A1

公开(公告)日：2004-05-04

申请号：PL35548300

申请日：2000-12-22

Applicant: BASF AG

Inventor： DREHER STEFAN ,  PAKUSCH JOACHIM ,  SANDOR MARIO

IPC: E02B3/04 ,  B01J20/24 ,  B01J20/26 ,  B01J20/28 ,  E02B3/10

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：DE19949591A1

公开(公告)日：2001-04-19

申请号：DE19949591

申请日：1999-10-14

Applicant: BASF AG

Inventor： SEUFERT MICHAEL ,  RECK BERND ,  DREHER STEFAN

IPC: C08F8/32 ,  C08F220/06 ,  C08K5/17 ,  C09D133/02 ,  C08L33/02 ,  C08F220/04 ,  C08F222/02

Abstract: A thermally curable, aqueous composition comprises at least a carboxyl group containing copolymer, a higher functional beta -hydroxyalkylamine and optionally a surfactant. A thermally curable, aqueous composition (I) comprises: (A) at least a carboxyl group containing copolymer prepared from 50-99.5 wt.% of an ethylenically unsaturated mono- and/or dicarboxylic acid, 0.5-50 wt.% of an ethylenically unsaturated compound, preferably an ethylenically unsaturated monocarboxylic acid ester or half esters or diesters of ethylenically unsaturated dicarboxylic acids with at least a hydroxyl group containing amine and up to 20 wt.% of other monomers; (B) at least a higher functional beta -hydroxyalkylamine; and (C) optionally a surfactant. Independent claims are included for the following: (i) the carboxyl group containing copolymer; (ii) a process for the production of the composition (I) by reaction of an ethylenically unsaturated mono- and/or dicarboxylic acid or corresponding derivative with a hydroxyl group containing amine and reaction of the resulting ester product with an ethylenically unsaturated mono- and/or dicarboxylic acid and/or their anhydrides and optionally other monomers to form a carboxyl group containing copolymer with reaction of the copolymer with a higher function beta -hydroxylalkylamine and optionally a surfactant and other additives; and (iii) a bonded substrate prepared by treatment with the composition (I) followed by curing.

公开(公告)号：AU5505900A

公开(公告)日：2001-03-08

申请号：AU5505900

申请日：2000-09-01

Applicant: BASF AG

Inventor： DREHER STEFAN ,  PAKUSCH JOACHIM ,  SANDOR MARIO ,  RECK BERND ,  WOOD CLAUDIA ,  DENU HANS-JURGEN

IPC: C04B24/26 ,  C04B24/32 ,  C04B28/02 ,  C04B111/72 ,  C08F2/30 ,  C08F220/10 ,  C08F220/18 ,  C08F290/06 ,  C09D1/08 ,  C09D5/34 ,  C09K3/10 ,  C04B24/42 ,  C04B28/32 ,  C08G77/445 ,  C08G77/442

Abstract: Cement-based compositions comprising per 100 parts by weight of cement from 1 to 500 parts by weight of a polymer built up froma) 30-99.5% by weight of at least one alkyl ester of (meth)acrylic acid,b) 0-70% by weight of at least one vinylaromatic,c) 0.5-10% by weight of at least one alkyl polyethoxy(meth)acrylate of the formulawhere R1 is a hydrogen atom or a methyl group, R2 is a C1 to C4 alkyl group and n is an integer from 1 to 55,d) 0-10% by weight of at least one ethylenically unsaturated mono- or dicarboxylic acid, such as acrylic acid, methacrylic acid, maleic acid, itaconic acid, or anhydride, amide or hydroxyalkylamide thereof,e) 0-10% by weight of acrylonitrile or methacrylonitrile, andf) 0-50% by weight of further ethylenically unsaturated compounds other than a) to e).

公开(公告)号：DE19900460A1

公开(公告)日：2000-07-13

申请号：DE19900460

申请日：1999-01-08

Applicant: BASF AG

Inventor： DREHER STEFAN ,  RECK BERND ,  SEUFERT MICHAEL ,  PFAFF CHRISTIAN

IPC: C04B26/04 ,  C08F2/20 ,  C08F2/24 ,  C08F265/00 ,  C08L101/02 ,  C09D125/06 ,  C08J5/04 ,  C09J125/06 ,  C08J3/03 ,  C08L25/06 ,  C08L33/04 ,  C08L33/20 ,  C09D5/34 ,  C09J11/08

Abstract: The invention relates to a polymer dispersion containing i) polymer particles which consist of units of ethylenically unsaturated monomers and are dispersed in an aqueous medium; ii) a water-soluble polymer polyelectrolyte which on a polymer skeleton carries a plurality of ionic groups having the same charging properties or groups which can be ionized such that they form such groups; and iii) an ionic tenside which carries an ionic group having the opposite charging properties of the polymer polyelectrolyte or a group which can be ionized such that it forms such a group. The polymer dispersion can be coagulated by simple dilution with water.

公开(公告)号：CA2296101A1

公开(公告)日：1999-01-21

申请号：CA2296101

申请日：1998-07-08

Applicant: BASF AG

Inventor： BECKERLE WILHELM FRIEDRICH ,  WISTUBA ECKEHARDT ,  TUERK JOHANNES ,  RECK BERND ,  ROSER JOACHIM ,  DREHER STEFAN ,  SEUFERT MICHAEL

IPC: C08L33/00 ,  C08F2/44 ,  C08F220/18 ,  C08K5/17 ,  C08L57/00 ,  C08L57/04 ,  C09D5/02 ,  C09D151/00 ,  C09D157/00 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/4266 ,  D04H1/587 ,  D04H1/64 ,  D04H1/645 ,  C08L35/00

Abstract: Thermosetting aqueous compositions comprising a polymerizate component bearing carboxyl groups and optionally a hydroxyalkylated amine, and the use thereof as binding agents for mouldings.

公开(公告)号：ES2203419T5

公开(公告)日：2007-09-16

申请号：ES00902573

申请日：2000-01-07

Applicant: BASF AG

Inventor： DREHER STEFAN ,  RECK BERND ,  SEUFERT MICHAEL ,  PFAFF CHRISTIAN

IPC: C08F265/00 ,  C04B26/04 ,  C08J5/04 ,  C08F2/20 ,  C08F2/24 ,  C08L101/02 ,  C09D125/06 ,  C09J125/06

Abstract: Dispersión polímera, que contiene i)en partículas polímeras dispersadas en un medio acuoso de unidades de monómeros etilénicamente insaturados, ii) un polielectrólito polímero hidrosoluble, que lleva a lo largo de una estructura polímera un gran número de grupos iónicos con un carácter de carga uniforme o grupos ionizables para este caso, y iii) un tensioactivo iónico, que lleva un grupo iónico con carácter de carga opuesto al polielectrólito polímero o un grupo ionizable para este caso.

公开(公告)号：DE50012786D1

公开(公告)日：2006-06-22

申请号：DE50012786

申请日：2000-10-13

Applicant: BASF AG

Inventor： DREHER STEFAN ,  RECK BERND ,  SEUFERT MICHAEL ,  TUERK JOHANNES ,  LAUBENDER MATTHIAS ,  GERST MATTHIAS ,  SACK HEINRICH

IPC: C08J3/12 ,  C08L57/00 ,  C08F2/44 ,  C08F265/02 ,  C08F267/02 ,  C08F291/00 ,  C08J5/04 ,  C08L101/00 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/425 ,  D04H1/4266 ,  D04H1/587 ,  D04H1/60 ,  D04H1/64

Abstract: The invention relates to a thermally hardenable polymer dispersion powder and the use of said powder as a binding agent in particular for fibrous and grainy materials. The binding agent in powder form is obtained by drying a polymer dispersion which comprises a carboxyl-group-containing polymerization component in addition to, optionally, a hydroxy-alkylated amine.

公开(公告)号：AU2005201589A1

公开(公告)日：2005-05-12

申请号：AU2005201589

申请日：2005-03-31

Applicant: BASF AG

Inventor： DREHER STEFAN ,  PAKUSCH JOACHIM ,  SANDOR MARIO ,  RECK BERND ,  WOOD CLAUDIA ,  DENU HANS-JURGEN

IPC: C04B24/42 ,  C04B28/32 ,  C08G77/442 ,  C08G77/445

公开(公告)号：ES2229530T3

公开(公告)日：2005-04-16

申请号：ES98940188

申请日：1998-07-08

Applicant: BASF AG

Inventor： RECK BERND ,  DREHER STEFAN ,  BECKERLE WILHELM FRIEDRICH ,  WISTUBA ECKEHARDT ,  SEUFERT MICHAEL ,  ROSER JOACHIM

IPC: C08L33/00 ,  C08F2/44 ,  C08F220/18 ,  C08K5/17 ,  C08L57/00 ,  C08L57/04 ,  C09D5/02 ,  C09D151/00 ,  C09D157/00 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/4266 ,  D04H1/587 ,  D04H1/64 ,  D04H1/645

Abstract: Composiciones acuosas endurecidas térmicamente que comprenden un componente polimerizado que llevan grupos carboxilo y opcionalmente una amina hidroxialquilada, y su uso como agentes ligantes para moldes.