公开(公告)号：JP2004197093A

公开(公告)日：2004-07-15

申请号：JP2003415255

申请日：2003-12-12

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

Inventor： MICHL KATHRIN ,  GERST MATTHIAS DR ,  LAUBENDER MATTHIAS ,  RAU IRIS ,  RECK BERND

IPC: C08L23/02 ,  C08K5/00 ,  C08L25/08 ,  C08L101/06 ,  C09D123/20 ,  D04H1/60 ,  D06M13/148 ,  D06M15/263

CPC classification number: D04H1/587 ,  C08K5/0025 ,  C09D123/20 ,  D04H1/60 ,  Y10T428/29 ,  Y10T428/2913 ,  Y10T428/2947 ,  Y10T428/2987 ,  Y10T428/31721 ,  C08L35/06

Abstract: PROBLEM TO BE SOLVED: To provide a formaldehyde-free powdered binder composition. SOLUTION: The formaldehyde-free powdered binder composition comprises (a) a powdered copolymer prepared by polymerizing maleic anhydride, at least one α-olefin, and on demand, styrene, and (b) at least one powdered crosslinking agent, and (c) on demand, another additive. COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2001122652A

公开(公告)日：2001-05-08

申请号：JP2000265449

申请日：2000-09-01

Applicant: BASF AG

Inventor： DREHER STEFAN ,  PAKUSCH JOACHIM DR ,  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

Abstract: PROBLEM TO BE SOLVED: To produce a cement composition which contains a re-dispersible polymer having high electrolyte stability. SOLUTION: This cement composition comprises cement as a base material and also contains 1-500 parts by mass (on the basis of 100 parts by mass of the cement) of a polymer consisting of (a) 30-99.5 mass % of at least one alkyl (meth)acrylate; (b) 0-70 mass % of at least one vinyl aromatic hydrocarbon; (c) 0.5-10 mass % of at least one alkyl polyethoxy(meth)acrylate represented by formula 1 (wherein: R1 is an H atom or methyl group; R2 is a 1-4C alkyl group; and (n) is an integer of 1-55); (e) 0-10 mass % of acylonitrile or methacrylonitrile; and (f) 0-50 mass % of an ethylenically unsaturated compound other than the above components (a)-(e).

公开(公告)号：JP2004307860A

公开(公告)日：2004-11-04

申请号：JP2004096880

申请日：2004-03-29

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

Inventor： PAKUSCH JOACHIM DR ,  PIETSCH INES ,  DENU HANS-JUERGEN ,  SACK HEINRICH ,  RECK BERND

IPC: B29B13/06 ,  C08J3/12 ,  C08J3/16 ,  C08K3/22 ,  C08L31/00 ,  C08L33/08 ,  C08L33/10 ,  C08L33/12

CPC classification number: C08J3/122 ,  C08J3/124

Abstract: PROBLEM TO BE SOLVED: To provide an improved method for preparation of readily water-redispersible and water-wettable polymer powders by spray-drying of an aqueous dispersion of polymer.
SOLUTION: The method for preparation of readily water-dispersible and water-wettable polymer powder comprises spray-drying of an aqueous dispersion of polymer particles with admixing of a hydrophilic and of a antiblocking agent, wherein the spray-drying of the aqueous dispersion of polymer particles is carried out in the presence of the hydrophobic antiblocking agent and then homogeneously mixing the obtained polymer particles with the hydrophilic antiblocking agent in the following step.
COPYRIGHT: (C)2005,JPO&NCIPI

公开(公告)号：JP2004238628A

公开(公告)日：2004-08-26

申请号：JP2004030690

申请日：2004-02-06

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

Inventor： LAUBENDER MATTHIAS ,  GERST MATTHIAS DR ,  RECK BERND ,  MANFRED WEBER

IPC: B24D3/28 ,  B24D11/00 ,  C08F220/02 ,  C08F265/02 ,  C08F267/04 ,  C08J5/14 ,  C08K5/17 ,  C08L25/14 ,  C08L51/00 ,  C09J133/02

CPC classification number: C08F267/04 ,  C08F265/02 ,  C08L25/14 ,  C08L2666/04 ,  C09J133/02

Abstract: PROBLEM TO BE SOLVED: To provide an improved binder for abrasives, excellent in high flexibility, toughness/elasticity and break strength and exhibiting preferable polishing behavior, wherein, nevertheless, polishing coarse particles are firmly bonded.
SOLUTION: The binder comprises an aqueous polymer dispersion containing polymer particles dispersed at least one polymer A1 obtainable by radical emulsion polymerization in the presence of a polymer A2 having a glass transition temperature Tg of -20 to +35°C and synthesized from (1) 50-99.5 mass% at least one ethylenically unsaturated monocarboxylic acid and/or dicarboxylic acid (the carboxy may form anhydride) or mixture thereof, (2) 0.5-50 mass% at least one ethylenically unsaturated compound selected from esters of ethylenically unsaturated monocarboxylic acid and half esters and diesters of ethylenically unsaturated dicarboxylic acid with an amine having at least one hydroxy and (3) ≤20 mass% at least one another polymer.
COPYRIGHT: (C)2004,JPO&NCIPI

公开(公告)号：JP2002137948A

公开(公告)日：2002-05-14

申请号：JP2001249604

申请日：2001-08-20

Applicant: BASF AG

Inventor： DREHER STEFAN ,  PAKUSCH JOACHIM ,  RECK BERND

IPC: C04B24/26 ,  C04B103/40 ,  C08F220/12 ,  C08F220/18

Abstract: PROBLEM TO BE SOLVED: To provide a polymer dispersion which provides improved mechanical properties such as flexibility and break strength, cohesive force and serviceable time to a hardened material for construction. SOLUTION: The aqueous polymer dispersion is obtained by polymerizing a) at least one kind of ester of acrylic acid and 2-12C alkanol of 40-80 mass%, b) at least one kind of aromatic vinyl monomer and/or at least one kind of ester of methacrylic acid and 1-4C alkanol of 10-40 mass% and c) at least one kind of monoester of 2-10C alkanediol and acrylic acid or methacrylic acid of 2-15 mass%. The dispersion free from ammonia.

公开(公告)号：WO03035778A2

公开(公告)日：2003-05-01

申请号：PCT/EP0211672

申请日：2002-10-18

Applicant: BASF AG ,  GERST MATTHIAS ,  LAUBENDER MATTHIAS ,  RECK BERND

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 ,  C08K5/15

CPC classification number: C08L63/00 ,  C08F257/02 ,  C08F265/04 ,  C08F291/00 ,  C08K5/17 ,  C08L51/003 ,  C09D151/003 ,  Y10T428/24994 ,  C08L2666/14 ,  C08L2666/02 ,  C08L2666/04

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 can contain a polymol or an alkanolamine, in addition to the epoxy compound, as curing agents.

Abstract translation: 基于水性聚合物分散体，其包括可热固化的粘合剂 - 的乳液聚合物（缩写EP）， - 一个被烯属不饱和单羧酸，二羧酸或二羧酸酐（短酸性聚合物SP），和组成的至少5重量％聚合物 - 单 - 或多官能环氧化合物作为硬化剂。 的单或多官能环氧化合物优选搅拌到水性聚合物分散体中的液体状态。 可热固化的粘合剂可以进一步添加环氧化合物或多元醇或含有作为固化剂的链烷醇胺的。

公开(公告)号：WO0127198A3

公开(公告)日：2002-04-25

申请号：PCT/EP0010107

申请日：2000-10-13

Applicant: DREHER STEFAN ,  RECK BERND ,  SEUFERT MICHAEL ,  TUERK JOHANNES ,  LAUBENDER MATTHIAS ,  GERST MATTHIAS ,  SACK HEINRICH ,  BASF AG

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

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

CPC classification number: D04H1/587 ,  C08F265/02 ,  C08F267/02 ,  C08L57/00 ,  D04H1/4209 ,  D04H1/4218 ,  D04H1/425 ,  D04H1/4266 ,  D04H1/60 ,  D04H1/64 ,  C08L2666/04

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：SI0821660T2

公开(公告)日：2009-02-28

申请号：SI9630702

申请日：1996-04-04

Applicant: BASF AG

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

IPC: C04B41/00 ,  C04B41/48 ,  C04B41/63 ,  C08F20/38 ,  C08F20/58 ,  C08F220/00 ,  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

公开(公告)号：AU2005201589B2

公开(公告)日：2008-01-10

申请号：AU2005201589

申请日：2005-03-31

Applicant: BASF AG

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

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

公开(公告)号：DE102004063004A1

公开(公告)日：2006-07-13

申请号：DE102004063004

申请日：2004-12-22

Applicant: BASF AG

Inventor： WEBER MANFRED ,  WEISS AXEL ,  SCHUPP EBERHARD ,  MUKHERJEE PULAKESH ,  MOSBACH RALF ,  RECK BERND ,  BEUTLER KUNO

IPC: D06M15/21 ,  B32B1/06

Abstract: The present invention relates to textile two- or three-dimensional structures formed from fibers and/or ribbons and swellable materials, the fibers and/or ribbons present in the structure and also the swellable materials each being present in such an amount that the fibers and/or ribbons are encased by the swellable materials and the voids in the structure are, in the swollen state, partially or completely filled by materially bound water and the swellable materials used being aqueous emulsions of (co)polymers of at least one ethylenically unsaturated monomer MON which are applied to the fibers and/or ribbons.