公开(公告)号：CA2610043A1

公开(公告)日：2006-12-07

申请号：CA2610043

申请日：2006-05-30

Applicant: BASF AG

Inventor： SCHORNICK GUNNAR ,  MOECK CHRISTOF ,  ZIEMER ANTJE ,  EHRENSTEIN MORITZ ,  FRENZEL STEFAN ,  FECHTENKOETTER ANDREAS

IPC: C08J9/35 ,  B29C67/20 ,  C08J9/33

Abstract: The present invention relates to a method for producing workpieces which is characterized in that (a) pieces of open-cell aminoplastic foam with an average diameter in the range from 50 ~m to 5 mm (weight average) (b) are mixed with at least one film-forming polymer, subjected to a shaping step and subsequently dried.

公开(公告)号：CA2595297A1

公开(公告)日：2006-07-27

申请号：CA2595297

申请日：2006-01-19

Applicant: BASF AG

Inventor： MOECK CHRISTOF ,  SCHORNICK GUNNAR ,  WEIDL CHRISTIAN HUBERT ,  STEINBRENNER ULRICH ,  MICHL KATHRIN ,  EHRENSTEIN MORITZ ,  FRENZEL STEFAN ,  ZIEMER ANTJE ,  FECHTENKOETTER ANDREAS

IPC: C08J9/40 ,  C08J9/42 ,  C11D17/04

Abstract: A method for cleaning surfaces using aminoplast foam pieces produced from (a) open-cell aminoplast foams having a density in the range from 5 to 500 kg/m 3 and a mean pore diameter in the range from 1 mum to 1 mm or (b) open-cell aminoplast foams having a density in the range from 5 to 500 kg/m 3 and a mean pore diameter in the range from 1 mum to 1 mm, which have been treated (b1) with an aqueous formulation of at least one compound (b-1) having at least one hemiaminal or aminal group per molecule or at least one copolymer which comprises, incorporated in the form of polymerized units, at least one comonomer containing OH groups or beta-dicarbonyl groups or epoxide groups, or (b2) with at least one polymer (c-1) which is solid at room temperature, contains carboxyl groups and/or carboxylic ester groups and has a molecular weight M n in the range from 1000 to 1 000 000 g/mol, the aminoplast foam pieces used having an average diameter in the range from 0.1 mm to 50 mm.

公开(公告)号：DE102004026096A1

公开(公告)日：2005-12-15

申请号：DE102004026096

申请日：2004-05-25

Applicant: BASF AG

Inventor： GOTSCHE MICHAEL ,  SCHNEIDER TANJA ,  BASTIAN ANDREAS ,  HEISLER HEINZ ,  FRENZEL STEFAN ,  SIEMENSMEYER KARL ,  SCHOEPKE HOLGER

IPC: D06M15/285 ,  D06P3/60

Abstract: Pre-treatment of a cellulose-containing textile comprises the following steps, with at least one of steps (a)(ii) and (c) being effected : (A) treating the textile with a solution of a (co)polymer obtained by (i) (co)polymerization of an N-vinylamide and optionally (ii) partially hydrolysing; (B) optionally drying the treated textile; and (C) optionally saponifying at least part of the amide groups. Pre-treatment of a cellulose-containing textile comprises the following steps, with at least one of steps (a)(ii) and (c) being effected : (A) treating the textile with a solution of a (co)polymer obtained by (i) (co)polymerization of an N-vinylamide of formula (1) and optionally (ii) partially hydrolysing; (B) optionally drying the treated textile; and (C) optionally saponifying at least part of the amide groups. [Image] (MK1) R = H or 1-10C alkyl.

公开(公告)号：PE07402005A1

公开(公告)日：2005-09-29

申请号：PE0008502004

申请日：2004-09-02

Applicant: BASF AG

Inventor： SIEMENSMEYER KARL ,  GIBS STEFFEN ,  FUNKE FRANK ,  BASTIAN ANDREAS ,  GOTSCHE MICHAEL ,  HEISLER HEINZ ,  CARNHAN JAMES DAVID ,  SCHNEIDER TANJA ,  SCHOPKE HOLGER ,  FRENZEL STEFAN

IPC: D06M15/356 ,  D06P1/52 ,  D06P3/60 ,  D06P3/62 ,  D06P3/66

CPC classification number: D06P1/5242 ,  D06M15/3562 ,  D06M2101/06 ,  D06P1/52 ,  D06P3/60 ,  D06P3/6025 ,  D06P3/62 ,  D06P3/66

Abstract: DONDE EL PROCEDIMIENTO COMPRENDE: a) TRATAR LOS TEXTILES CON UNA SOLUCION DE POLIMERO O COPOLIMERO QUE PUEDE PREPARARSE POR: i) POLIMERIZACION O COPOLIMERIZACION DE N-VINILAMIDA DE FORMULA GENERAL (I) DONDE R ES SELECCIONADO DE HIDROGENO Y ALQUILO C1-C10, Y ii) EN CASO DADO, HIDROLISIS PARCIAL; b) OPCIONALMENTE, SECAR EL TEXTIL TRATADO; Y, c) OPCIONALMENTE, SAPONIFICAR POR LO MENOS UNA PARTE DE LOS GRUPOS AMIDA. LOS TEXTILES PRETRATADOS SE TINEN CON COLORANTES REACTIVOS, COLORANTES TINA O COLORANTES DIRECTOS, TENIENDO EL BANO DE TENIDO DE 0 A 20 g/L DE UNA O VARIAS SALES ORGANICAS. EL POLIMERO O COPOLIMERO PRESENTA UN PESO MOLECULAR DE 10 000 A 1 000 000 g/mol

公开(公告)号：ES2238472T3

公开(公告)日：2005-09-01

申请号：ES01965197

申请日：2001-08-17

Applicant: BASF AG

Inventor： SCHNEIDER TANJA ,  GOTSCHE MICHAEL ,  NEGELE ANTON ,  NGUYEN KIM SON ,  FRENZEL STEFAN ,  WOOD CLAUDIA

IPC: A61K8/72 ,  A61K8/02 ,  A61K8/06 ,  A61K8/89 ,  A61K8/91 ,  A61Q1/00 ,  A61Q1/02 ,  A61Q1/04 ,  A61Q1/06 ,  A61Q1/10 ,  A61Q5/02 ,  A61Q5/06 ,  A61Q5/12 ,  A61Q9/02 ,  A61Q11/00 ,  A61Q17/04 ,  A61Q19/00 ,  A61Q19/10 ,  A61K7/06 ,  A61K7/48

Abstract: Uso de copolímeros de injerto que se pueden obtener por copolimerización radicalaria por injertos de a) al menos un compuesto de N-vinilamida de cadena abierta de fórmula general (I) en la que R1, R2, R3 = H o alquilo C1 a C6, y b) dado el caso uno o varios monómeros copolimerizables adicionales sobre una base de injerto c) polimérica para aplicaciones cosméticas, con la condición de que en el caso en que la base de injerto polimérica es un compuesto con contenido en poliéter, el polímero b) copolimerizable no representa éster vinílico.

公开(公告)号：CA2473427A1

公开(公告)日：2003-07-31

申请号：CA2473427

申请日：2003-01-17

Applicant: PROCTER & GAMBLE ,  BASF AG

Inventor： AOUAD YOUSEF GEORGES ,  FRENZEL STEFAN ,  BOECKH DIETER ,  PANANDIKER RAJAN KESHAV ,  CATALAN KEMAL VATANSEVER ,  VETTER NICHOLAS DAVID ,  MOCK-KNOBLAUCH CORDULA

IPC: C11D3/00 ,  C11D3/37 ,  C11D17/04 ,  C08F226/02

Abstract: Laundry articles comprise a water-insoluble substrate and a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group. The particulate soil absorber is adhered to the water- insoluble substrate and is effective for inhibiting transfer or redeposition of particulate soil to items in a wash solution. Methods for making such articles comprise adhering a particulate soil absorber comprising a crosslinked polyamide including units having a nucleophilic group to the water- insoluble substrate.

公开(公告)号：DE10138631A1

公开(公告)日：2003-02-27

申请号：DE10138631

申请日：2001-08-13

Applicant: BASF AG

Inventor： BLUM THIERRY ,  LINHART FRIEDRICH ,  FRENZEL STEFAN

IPC: D21H19/12 ,  D21H19/56 ,  D21H19/82 ,  D21H21/30 ,  D21H23/30

Abstract: The invention relates to a method for the production of a paper coated with a slip containing an optical brightener, whereby raw paper or pre-coated paper is treated with at least one substance which reinforces the efficacy of optical brighteners, before application of the slip containing the optical brightener.

公开(公告)号：CA2447136A1

公开(公告)日：2002-12-19

申请号：CA2447136

申请日：2002-05-29

Applicant: BASF AG

Inventor： WENDKER MARTIN ,  BOETTCHER CLAUS ,  FRENZEL STEFAN ,  KRUEGER ELLEN

IPC: D21H17/52 ,  D21H17/54 ,  D21H17/56 ,  D21H21/20 ,  D21H23/14 ,  D21H17/72 ,  D21H17/55 ,  D21H23/04 ,  D21H23/76

Abstract: The invention relates to wet-strength finishing agents for paper, containing a) between 1 and 99.9 wt. % of a water-soluble polamidoamine which is cross- linked with an epihalohydrin, and b) between 0.1 and 20 wt. % of at least on e other cationic polymer. The invention also relates to a method for producing paper having increased wet-strength, and to the use of said wet-strength finishing agents as additives to the paper stock during the production of paper.