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公开(公告)号:ES2166622T5
公开(公告)日:2006-03-16
申请号:ES98965866
申请日:1998-12-18
Applicant: BASF AG
Inventor: FICKEISEN PETER , MEISTER MARTIN , RECK BERND , URBAN DIETER , WISTUBA ECKEHARDT , KOCH THOMAS
IPC: C08L101/00 , C09J9/00 , C09J11/00 , C09J157/00 , E04F15/16
Abstract: Composición acuosa que contiene una mezcla constituida por un 10 a un 50 % en peso de un polímero A) con un contenido en gel menor que un 40 % en peso, y un peso molecular en media numérica Mn de fracciones solubles menor que 30 000, y que contiene un 60 a un 100 % en peso, referido al polímero, de (met)acrilatos de alquilo con 1 a 20 átomos de carbono, y sus mezclas, y un 50 a un 90 % en peso de una carga B), estando referidos los datos porcentuales a la suma ponderal del polímero A) y de la carga B).
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72.
公开(公告)号:CZ296444B6
公开(公告)日:2006-03-15
申请号:CZ326297
申请日:1996-04-04
Applicant: BASF AG
Inventor: RECK BERND , FRANZMANN GERNOT , BECHERT BERTOLD , BOCHER 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: Postup konzervování betonové roury nebo betonové tasky, pri nemz se na povrch minerálního formovaného výrobku nanásí vodná smes, která obsahuje vodnou polymerovou disperzi, jez obsahuje na radikálovou polymerní formu polymerizovaný polymer P alesponjedné ethylenicky nenasycené kyseliny a/nebo jejíkonjugované báze, který je dispergován, a kde polymer P vodné polymerové disperze obsahuje alespon jeden monomer obecného vzorce I, v nemz mají substituenty následující význam: n 0 az 2, R.sup.1.n.,R.sup.2.n., R.sup.3.n. nezávisle na sobe vodík nebo methylová skupina, X kyslík nebo iminoskupina (NH) a Y vodík, alkalický kov nebo cpavek, polymerizovaný na radikálovou polymerní formu, pricemz vodná smes neobsahuje cementové cinidlo.
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公开(公告)号:ES2231273T3
公开(公告)日:2005-05-16
申请号:ES00967867
申请日:2000-10-13
Applicant: BASF AG
Inventor: DREHER STEFAN , RECK BERND , SEUFERT MICHAEL , TIRK JOHANNES
IPC: C08K5/17 , C08F2/24 , C08F2/26 , C08F2/44 , C08F220/04 , C08F220/06 , C08F222/02 , C08F265/02 , C08F265/10 , C08F267/02 , C08L33/00 , C08L35/00 , C08L51/00 , D04H1/4209 , D04H1/4218 , D04H1/4266 , D04H1/587 , D04H1/593 , D04H1/64 , D04H1/645
Abstract: Dispersión polímera acuosa, que contiene partículas polímeras dispersas de al menos un polímero A1, que se obtiene mediante polimerización en emulsión por medio de radicales en presencia de un polímero A2, que se forma por - un 50 hasta un 99, 5 % en peso de la menos un ácido mono- y/o dicarboxílico etilénicamente insaturado, - un 0, 5 hasta un 50 % en peso de la menos un compuesto etilénicamente insaturado, que está escogido entre los ésteres de ácidos monocarboxílicos etilénicamente insaturados y de los semiésteres y diésteres de ácidos dicarboxílicos etilénicamente insaturados con una amina, que muestra al menos un grupo hidroxilo, - hasta un 20 % en peso de al menos otro monómero.
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公开(公告)号:SI0821660T1
公开(公告)日:2005-04-30
申请号:SI9630702
申请日:1996-04-04
Applicant: BASF AG
Inventor: RECK BERND , FRANZMANN GERNOT , BECHERT BERTOLD , BACHER 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.
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公开(公告)号:ES2203419T3
公开(公告)日:2004-04-16
申请号:ES00902573
申请日:2000-01-07
Applicant: BASF AG
Inventor: DREHER STEFAN , RECK BERND , SEUFERT MICHAEL , PFAFF CHRISTIAN
IPC: C04B26/04 , C08F2/20 , C08F2/24 , C08J5/04 , C08F265/00 , C08L101/02 , C09D125/06 , C09J125/06
Abstract: A description is given of a polymer dispersion comprising i) polymer particles dispersed in an aqueous medium and composed of units of ethylenically unsaturated monomers, ii) a water-soluble polymeric polyelectrolyte which along a polymeric backbone carries a large number of ionic groups of uniform charge character or groups which can be ionized to such groups, and iii) an ionic surfactant which carries an ionic group having a charge character opposite to that of the polymeric polyelectrolyte, or a group which can be ionized to such a group. The polymer dispersion can be coagulated by simple dilution with water.
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公开(公告)号:MY115066A
公开(公告)日:2003-03-31
申请号:MYPI9700622
申请日:1997-02-19
Applicant: BASF AG
Inventor: KISTENMACHER AXEL , RECK BERND , WISTUBA ECKEHARDT , HUMMERICH RAINER , RUPANER ROBERT , BECKERLE WILHELM FRIEDRICH
IPC: C08L57/00 , B05D1/00 , B27N1/02 , B27N3/00 , C08F8/30 , C08K5/17 , C08L33/02 , C08L35/00 , C08L97/02
Abstract: A FORMALDEHYDE-FREE AQUEOUS BINDER COMPRISING A) A FREE-RADICALLY POLYMERIZED POLYMER CONTAINING FROM 5 TO 100BY 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, IS USEFUL AS BINDER FOR RENEWABLE RAW MATERIALS IN THE FORM OF FIBERS OR CHIPS TO PRODUCE SHAPED ARTICLES.
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公开(公告)号:DE59806290D1
公开(公告)日:2002-12-19
申请号:DE59806290
申请日:1998-08-18
Applicant: BASF AG
Inventor: RECK BERND , DREHER STEFAN , BECKERLE FRIEDRICH , WISTUBA ECKEHARDT , ROSER JOACHIM , TUERK JOHANNES
IPC: C08J5/24 , C08F212/08 , C08F220/04 , C08F222/02 , C08K5/17 , C08L25/14 , C08L33/02 , C08L33/06 , C08L35/00 , C08L57/04 , C08L79/00 , D04H1/4218 , D04H1/587 , D04H1/645
Abstract: Thermally curable aqueous compositions comprising a low-acid and an acid-rich polymer component and also a hydroxyalkylated amine are used as binders for shaped articles.
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公开(公告)号:DE59801902D1
公开(公告)日:2001-11-29
申请号:DE59801902
申请日:1998-12-18
Applicant: BASF AG
Inventor: FICKEISEN PETER , MEISTER MARTIN , RECK BERND , URBAN DIETER , WISTUBA ECKEHARDT , KOCH THOMAS , LANGHAUSER GEORG
IPC: C08L101/00 , C09J9/00 , C09J11/00 , C09J157/00 , E04F15/16
Abstract: An aqueous composition comprises a mixture of from 10 to 50% by weight of a polymer A) having a gel content of less than 40% by weight and a number-average molecular weight M n of the soluble fractions of less than 30,000 and from 50 to 90% by weight of a filler B), the amounts by weight being based on the weight sum of the polymer and of the filler.
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