公开(公告)号：DK0882074T4

公开(公告)日：2008-05-19

申请号：DK97903320

申请日：1997-02-19

Applicant: BASF AG

Inventor： DENZINGER WALTER ,  SCHORNICK GUNNAR ,  RECK BERND ,  HUMMERICH RAINER ,  KISTENMACHER AXEL ,  WEBER MANFRED

IPC: C08F8/30 ,  D06N7/06 ,  C08K5/17 ,  C08K7/04 ,  C08L33/02 ,  C08L35/00 ,  D04H1/42 ,  D04H1/58 ,  D04H1/64 ,  D06M13/02 ,  D06M13/325 ,  D06M15/263 ,  D06N3/04

Abstract: PCT No. PCT/EP97/00770 Sec. 371 Date Aug. 18, 1998 Sec. 102(e) Date Aug. 18, 1998 PCT Filed Feb. 19, 1997 PCT Pub. No. WO97/31036 PCT Pub. Date Aug. 28, 1997Formaldehyde-free aqueous binders comprise A) a polymer containing from 5 to [lacuna]% by weight of units derived from an ethylenically unsaturated acid anhydride or from an ethylenically unsaturated dicarboxylic acid whose carboxyl groups can form an anhydride group, and B) an alkanolamine having at least two hydroxyl groups.

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：DE50206931D1

公开(公告)日：2006-06-29

申请号：DE50206931

申请日：2002-10-18

Applicant: BASF AG

Inventor： GERST MATTHIAS ,  LAUBENDER MATTHIAS ,  RECK BERND

IPC: C08L101/00 ,  C09D151/00 ,  C08F257/02 ,  C08F265/04 ,  C08F291/00 ,  C08G59/42 ,  C08K5/15 ,  C08K5/1515 ,  C08K5/17 ,  C08L33/02 ,  C08L35/00 ,  C08L51/00 ,  C08L63/00 ,  D04H1/64 ,  D06M13/11 ,  D06M15/263

Abstract: A heat-curable binder based on an aqueous polymer dispersion comprising an emulsion polymer (EP), a polymer composed of at least 5% by weight of an ethylenically unsaturated monocarboxylic acid, dicarboxylic acid or dicarboxylic anhydride (acid polymer SP for short), and monofunctional or polyfunctional epoxide compounds as curatives. The monofunctional or polyfunctional epoxide compound is stirred, preferably in the liquid state, into the aqueous polymer dispersion. Besides the epoxide compound, the heat-curable binder may further comprise a polyol or an alkanolamine as hardener.

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.

公开(公告)号：DK0821660T3

公开(公告)日：2004-12-27

申请号：DK96910954

申请日：1996-04-04

Applicant: BASF AG

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

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.

公开(公告)号：AT279469T

公开(公告)日：2004-10-15

申请号：AT98940188

申请日：1998-07-08

Applicant: BASF AG

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

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: Heat-curable aqueous compositions which comprise a carboxyl-containing polymer component and optionally a hydroxyalkylated amine are used as binders for shaped articles.

公开(公告)号：DE10208361A1

公开(公告)日：2003-09-04

申请号：DE10208361

申请日：2002-02-27

Applicant: BASF AG

Inventor： LAUBENDER MATTHIAS ,  GERST MATTHIAS ,  RECK BERND

IPC: C08F265/02 ,  C08F267/02 ,  D04H1/587 ,  C09D5/02

Abstract: Preparing an aqueous polymer dispersion comprises supplying at least one portion of ethylenically unsaturated monomers, a portion of water, at least one portion of polymer synthesized from ethylenically unsaturated monocarboxylic and/or dicarboxylic acid, ethylenically unsaturated compound(s) and further monomers, and at least portions of auxiliaries to a polymerization vessel together, without an emulsion being formed through a feed line. Preparing an aqueous polymer dispersion including dispersed polymer particles of addition polymer A1 obtainable by semi-continuous free-radical emulsion polymerization of ethylenically unsaturated monomers in the presence of an addition polymer A2 comprises supplying portion(s) of the ethylenically unsaturated monomers, a portion of water, portion(s) of the polymer A2 and, if desired, at least portions of further auxiliaries to the polymerization vessel together, without an emulsion being formed through a feed line. The addition polymer A2 is synthesized from 50-99.5 wt.% ethylenically unsaturated monocarboxylic and/or dicarboxylic acid, 0.5-50 wt.% ethylenically unsaturated compound(s) and up to 20 wt.% further monomer(s). The ethylenically unsaturated compound is ester of ethylenically unsaturated monocarboxylic acid or monoester and diester of ethylenically unsaturated dicarboxylic acid with an amine containing hydroxyl group(s).

公开(公告)号：CA2463069A1

公开(公告)日：2003-05-01

申请号：CA2463069

申请日：2002-10-18

Applicant: BASF AG

Inventor： GERST MATTHIAS ,  LAUBENDER MATTHIAS ,  RECK BERND

IPC: C08L101/00 ,  C08F257/02 ,  C08F265/04 ,  C08F291/00 ,  C08G59/42 ,  C08K5/1515 ,  C08K5/17 ,  C08L33/02 ,  C08L35/00 ,  C08L51/00 ,  C08L63/00 ,  C09D151/00 ,  D04H1/64 ,  D06M13/11 ,  D06M15/263

Abstract: Thermally curable binding agents based on an aqueous polymer dispersion, containing an emulsion polymer (EP), a polymer which consists of at least 5 wt. % ethylenically unsaturated monocarboxylic acid, dicarboxylic acid or dicarboxylic acid anhydride (acid polymer SP) and monofunctional or multifunctional epoxy compounds as curing agents. The monofunctional or multifunctional epoxy compound is, preferably, introduced into the aqueous polymer dispersion in a liquid state. The thermally curable binding agent ca n contain a polymol or an alkanolamine, in addition to the epoxy compound, as curing agents.