公开(公告)号：JP2002138145A

公开(公告)日：2002-05-14

申请号：JP2001249230

申请日：2001-08-20

Applicant: BASF AG

Inventor： SANDOR MARIO ,  PAKUSCH JOACHIM DR ,  SACK HEINRICH ,  KOPPERS MARKUS ,  DENU HANS-JUERGEN ,  GULDEN ROLF

IPC: C08J3/12 ,  C04B24/26 ,  C08J3/16 ,  C08K3/00 ,  C08K5/00 ,  C08L25/10 ,  C09D5/03 ,  C09D109/06 ,  C09D125/10 ,  C09D161/00 ,  C09D201/00 ,  C09J109/06 ,  C09J125/10 ,  C09J161/00 ,  C09J201/00 ,  C09K3/10

Abstract: PROBLEM TO BE SOLVED: To provide a polymer powder having better thin film formability at the use of a drying aid based on arylsulfonic acid-formaldehyde condensation product of an oligomer. SOLUTION: This method of producing a polymer powder comprises volatilization of volatile components from an aqueous dispersion of a thin film forming polymer P in the existence of a drying aid T selected from arylsulfonic acid- formaldehyde condensation products, where the aqueous dispersion of a thin film forming polymer comprises at least an anionic surface active compound AO having at least an alkyl group of C6 to C32.

公开(公告)号：JP2003301015A

公开(公告)日：2003-10-21

申请号：JP2003078366

申请日：2003-03-20

Applicant: Basf Ag ,  ビーエーエスエフ アクチェンゲゼルシャフト

Inventor： KOPPERS MARKUS ,  PAKUSCH JOACHIM DR ,  ANDERS HERMANN ,  SCHMIDT MARCO ,  DENU HANS-JUERGEN

IPC: C04B24/26 ,  C04B28/02 ,  C08F212/00 ,  C08F212/04 ,  C08F236/04 ,  C08F236/10 ,  C08F290/06

CPC classification number: C04B24/2641 ,  C04B24/2647 ,  C04B24/2676 ,  C04B24/2688 ,  C04B28/02 ,  C04B2103/0057 ,  C04B2111/00586 ,  C04B2111/0075 ,  C08F212/04 ,  C08F236/10 ,  C08F290/062

Abstract: PROBLEM TO BE SOLVED: To provide a polymer dispersion for improving mechanical properties of building materials. SOLUTION: The polymer dispersion contains a copolymer containing, as a monomer to be polymerized and introduced into the copolymer, an aliphatic conjugated diene, a vinylaromatic monomer, the monoester of a 2-10C alkanediol containing acrylic acid or methacrylic acid, an alkyl polyethylene glycol (meth) acrylate of formula (1), a mixture from the monoester and the alkyl polyethylene glycol (meth)acrylate, an ethylenically unsaturated monomer having an acid group or a salt thereof, an ethylenically unsaturated nitrile, and an amide of an α,β-ethylenically unsaturated monocarboxylic acid and an amide of an α,β- ethylenically unsaturated dicarboxylic acid. COPYRIGHT: (C)2004,JPO

Abstract translation: 要解决的问题：提供用于改善建筑材料的机械性能的聚合物分散体。 解决方案：聚合物分散体含有共聚物，其含有作为待聚合并引入共聚物的单体，脂族共轭二烯，乙烯基芳族单体，含有丙烯酸或甲基丙烯酸的2-10C链烷二醇的单酯， 式（1）的烷基聚乙二醇（甲基）丙烯酸酯，来自单酯和烷基聚乙二醇（甲基）丙烯酸酯的混合物，具有酸基或其盐的烯属不饱和单体，烯属不饱和腈和酰胺 α，β-烯属不饱和一元羧酸和α，β-烯属不饱和二羧酸的酰胺。 版权所有（C）2004，JPO

公开(公告)号：JP2003212931A

公开(公告)日：2003-07-30

申请号：JP2002349380

申请日：2002-12-02

Applicant: BASF AG

Inventor： KOPPERS MARKUS ,  SCHMIDT MARCO ,  ANSELMANN THOMAS ,  SCHMIDT-THUEMMES JUERGEN ,  ZOTT MIKE ,  WISTUBA ECKEHARDT

IPC: C08K3/10 ,  C08F212/04 ,  C08F220/00 ,  C08F236/04 ,  C08F236/10 ,  C08L25/10 ,  C09D125/08

Abstract: PROBLEM TO BE SOLVED: To provide an aqueous polymer dispersion for a moisture-proof layer. SOLUTION: This aqueous polymer dispersion has, as its dispersed polymer, a radical-polymerized polymer comprising 20-65 mass% at least a vinyl aromatic monomer (monomer A), 30-75 mass% at least a monomer (monomer B) having two conjugated ethylenically unsaturated double bond, and 0.5-10 mass% at least one other monomer (monomer C) selected from the group consisting of α,β-monoethylenically unsaturated mono- and di-carboxylic acids and their ester derivatives, and the quantity of its alkali metal ion GA is not less than 0.5 mass% of the mass of the dispersed polymer, and the pH of the aqueous dispersion medium is controlled to less than 6. COPYRIGHT: (C)2003,JPO

公开(公告)号：ES2268656T3

公开(公告)日：2007-03-16

申请号：ES04731922

申请日：2004-05-10

Applicant: BASF AG

Inventor： PAKUSCH JOACHIM ,  KOPPERS MARKUS ,  GASCHLER WOLFGANG ,  SACK HEINRICH ,  SCHMIDT-THUMMES JURGEN ,  DENU HANS-JURGEN

IPC: C08J3/12 ,  C04B24/26 ,  C08F6/00 ,  C08J3/16

Abstract: Procedimiento de elaboración de polímero en polvo por evaporación de los componentes volátiles de las dispersiones acuosas de polímero P formador de película, caracterizado porque la dispersión polimérica acuosa antes de la evaporación de los componentes volátiles presenta aún auxiliares de secado T, presentes en una cantidad del 0, 1 al 80 % en peso de, relativo al polímero P de la dispersión, empleándose polivinilformamida como auxiliar de secado T.

公开(公告)号：DE10322787A1

公开(公告)日：2004-12-09

申请号：DE10322787

申请日：2003-05-19

Applicant: BASF AG

Inventor： PAKUSCH JOACHIM ,  KOPPERS MARKUS ,  GASCHLER WOLFGANG ,  SACK HEINRICH ,  SCHMIDT-THUEMMES JUERGEN ,  DENU HANS-JUERGEN

IPC: C04B24/26 ,  C08F6/00 ,  C08J3/12 ,  C08J3/16 ,  C09D5/12 ,  C08F6/06

Abstract: A process for preparing a polymer powder by evaporating the volatile constituents from an aqueous dispersion of a film-forming polymer P, wherein prior to the evaporation of the volatile constituents the aqueous polymer dispersion still comprises drying assistants T, present in an amount of from 0.1 to 80% by weight, based on the polymer P of the dispersion, and there being used as drying assistant T polyvinylformamide. The polyvinylformamide used preferably has a K value (KW), determined by the method of Fikentscher in accordance with DIN 53726, of from 5 to 50.

公开(公告)号：DE10322786A1

公开(公告)日：2004-12-09

申请号：DE10322786

申请日：2003-05-19

Applicant: BASF AG

Inventor： KOPPERS MARKUS ,  PAKUSCH JOACHIM ,  SACK HEINRICH ,  KRONER MATTHIAS ,  KLUEGLEIN MATTHIAS ,  LAUBENDER MATTHIAS

IPC: C04B24/26 ,  C04B26/02 ,  C08F6/00 ,  C08J3/16 ,  C08F6/06 ,  C09D5/12

公开(公告)号：DE10040826A1

公开(公告)日：2002-03-07

申请号：DE10040826

申请日：2000-08-21

Applicant: BASF AG

Inventor： SANDOR MARIO ,  PAKUSCH JOACHIM ,  SACK HEINRICH ,  KOPPERS MARKUS ,  DENU HANS-JUERGEN ,  GULDEN ROLF

IPC: C08J3/12 ,  C04B24/26 ,  C08J3/16 ,  C08K3/00 ,  C08K5/00 ,  C08L25/10 ,  C09D5/03 ,  C09D109/06 ,  C09D125/10 ,  C09D161/00 ,  C09D201/00 ,  C09J109/06 ,  C09J125/10 ,  C09J161/00 ,  C09J201/00 ,  C09K3/10 ,  C08J3/14 ,  C04B26/02 ,  C08F6/06 ,  C08L25/08 ,  C09D5/12

公开(公告)号：DE10322788A1

公开(公告)日：2004-12-09

申请号：DE10322788

申请日：2003-05-19

Applicant: BASF AG

Inventor： PAKUSCH JOACHIM ,  KOPPERS MARKUS ,  SCHROEDER MARC ,  SACK HEINRICH ,  DENU HANS-JUERGEN

IPC: C08J3/12 ,  C08J3/16 ,  C08F6/06 ,  C09D5/12

公开(公告)号：DE10158652A1

公开(公告)日：2003-06-12

申请号：DE10158652

申请日：2001-11-30

Applicant: BASF AG

Inventor： KOPPERS MARKUS ,  SCHMIDT MARCO ,  ANSELMANN THOMAS ,  SCHMIDT-THUEMMES JUERGEN ,  ZOTT MIKE ,  WISTUBA ECKEHARDT

IPC: C08K3/10 ,  C08F212/04 ,  C08F220/00 ,  C08F236/04 ,  C08F236/10 ,  C08L25/10 ,  C09D125/08 ,  C08F212/08 ,  C08F212/12 ,  C09D5/34 ,  C09D133/10

Abstract: An aqueous polymer dispersion with a polymerisate in disperse distribution in a radically polymerized form is synthesized from at least one vinyl aromatic monomer A; a doubly conjugated ethylenically unsaturated monomer B; and a monomer C selected from alpha, beta-monoethylenically unsaturated mono- and dicarboxylic acids or their amide or ester derivatives. An aqueous polymer dispersion with a polymerisate in disperse distribution in a radically polymerized form synthesized from (wt.%): at east one vinyl aromatic monomer (monomer A)(20-65); at least one doubly conjugated ethylenically unsaturated double bonded monomer (monomer B)(30-75); and at least one other monomer (monomer C)(0.5-10) selected from alpha,beta-monoethylenically unsaturated mono- and dicarboxylic acids or their amide or ester derivatives, and their content GA of alkali metal ion, relative to the weight of dispersed polymerisate is ≥ 0.5 wt.% , where the pH of the aqueous dispersion medium is set at a value lower than 6 is new. An Independent claim is included for preparation of the aqueous polymer dispersion by radical emulsion polymerization of the starting monomers A, B, and C in the required ratios for production of the polymer, with setting of the pH of the aqueous dispersion medium at below 6 by addition of a specific amount of aqueous alkali metal hydroxide solution.

公开(公告)号：DE502004001286D1

公开(公告)日：2006-10-05

申请号：DE502004001286

申请日：2004-05-10

Applicant: BASF AG

Inventor： PAKUSCH JOACHIM ,  KOPPERS MARKUS ,  GASCHLER WOLFGANG ,  SACK HEINRICH ,  SCHMIDT-THUEMMES JUERGEN ,  DENU HANS-JUERGEN

IPC: C08J3/12 ,  C04B24/26 ,  C08F6/00 ,  C08J3/16

Abstract: A process for preparing a polymer powder by evaporating the volatile constituents from an aqueous dispersion of a film-forming polymer P, wherein prior to the evaporation of the volatile constituents the aqueous polymer dispersion still comprises drying assistants T, present in an amount of from 0.1 to 80% by weight, based on the polymer P of the dispersion, and there being used as drying assistant T polyvinylformamide. The polyvinylformamide used preferably has a K value (KW), determined by the method of Fikentscher in accordance with DIN 53726, of from 5 to 50.