-
公开(公告)号:CA2943657C
公开(公告)日:2018-11-13
申请号:CA2943657
申请日:2015-03-11
Applicant: BASF SE
Inventor: SHABELINA NATALIA , WITTELER HELMUT , DETERING JURGEN , SCHNEIDER ULRICH , NEUMANN JESSICA
Abstract: The invention relates to a carboxylate ester of polysaccharide characterised in that it possesses ester bonds with trimellitic anhydride and is soluble in water. The polysaccharide is esterified with trimellitic anhydride and the degree of substitution of the polysaccharide lies in the range of from 0.5 to 3. The invention further relates to methods for the manufacture of these polysaccharides esters in organic solvents, in water or in an extruder or a kneader and to their use in fabric and home care formulations.
-
公开(公告)号:PL1765967T3
公开(公告)日:2018-09-28
申请号:PL05756996
申请日:2005-07-01
Applicant: BASF SE
Inventor: WITTELER HELMUT , SCHOENHERR MICHAEL , HARTMANN MARKUS
-
公开(公告)号:CA3010572A1
公开(公告)日:2017-08-17
申请号:CA3010572
申请日:2017-02-02
Applicant: BASF SE
Inventor: BURAKOWSKA-MEISE EWELINA , WITTELER HELMUT , BAUER VOLKER , HUEFFER STEPHAN , SPANGENBERG OLIVER , FISCHER STEFAN , NIELSEN JESPER DUUS , JENEWEIN STEFAN , GARCIA MARCOS ALEJANDRA , CETINKAYA MURAT
Abstract: The present invention relates to microcapsules comprising at least one polyethervinyl ester graftpolymer,at least one acrylic polymer,and water in the range of from 0.1 % of weight to 0% of weight of the total polymer as well as to processes preparing the same.
-
公开(公告)号:BR112015032997A2
公开(公告)日:2017-07-25
申请号:BR112015032997
申请日:2014-07-02
Applicant: BASF SE
Inventor: GARCIA MARCOS ALEJANDRA , WEBER HEIKE , WITTELER HELMUT , FUCHS YANNICK , DETERING JURGEN
-
公开(公告)号:CA3005276A1
公开(公告)日:2017-06-01
申请号:CA3005276
申请日:2016-11-08
Applicant: BASF SE
Inventor: FUCHS YANNICK , WITTELER HELMUT , BRATZ MATTHIAS
Abstract: The present invention relates to microcapsules as a core-shell-particles, comprising a polymeric shell, a method of making them, a dispersion of those microcapsules in a liquid medium and the use thereof. The microcapsules comprise a core that contains a hydrophilic component.
-
公开(公告)号:BR112013031119A2
公开(公告)日:2016-12-06
申请号:BR112013031119
申请日:2012-06-14
Applicant: BASF SE
Inventor: BRUCHMANN BERND , WEBER HEIKE , WITTELER HELMUT , DETERING JÜRGEN , KOLTER KARL , HABERECHT MONIKA
IPC: C08G63/688 , C11D3/37
-
公开(公告)号:BR112013007697A2
公开(公告)日:2016-08-09
申请号:BR112013007697
申请日:2011-10-04
Applicant: BASF SE
Inventor: FESSENBECKER ACHIM , SCHADE CHRISTIAN , RICHTER FRANK , WITTELER HELMUT , HAAS JENS , BERTKAU WALTER
-
公开(公告)号:ES2544555T3
公开(公告)日:2015-09-01
申请号:ES11764189
申请日:2011-10-04
Applicant: BASF SE
Inventor: VANDERMEULEN GUIDO , FESSENBECKER ACHIM , LAUBUSCH BERND , WITTELER HELMUT , TROPSCH JÜRGEN
IPC: C09D7/45 , C09D5/08 , C09D7/47 , C09D133/02
Abstract: Procedimiento para la pasivación de una superficie metálica, en el que una superficie metálica se pone en contacto con una composición acuosa que contiene los siguientes componentes: a) al menos un polímero (X) soluble en agua, que comprende grupos ácidos, presentando el polímero (X) al menos 0,6 mol de grupos ácido/100 g de polímero; b) al menos un tensioactivo de fórmula general (T1) en la que Ra es un resto alquilo ramificado o lineal con 8 a 18 átomos de carbono, x es un número entero de 2 a 12, y es un número entero de 1 a 10, Rb es hidrógeno o un resto alquilo ramificado o lineal con 1 a 4 átomos de carbono, Rc es hidrógeno o un resto alquilo ramificado o lineal con 1 a 4 átomos de carbono, con la condición de que al menos uno de los restos Rb o Rc no sea hidrógeno; c) opcionalmente al menos un co-tensioactivo (T2); d) al menos un disolvente (L), que contiene al menos el 80 % en peso de agua; e) opcionalmente al menos otro componente (K); encontrándose el valor de pH de la composición en el intervalo de 0,5 a 5.
-
公开(公告)号:CA2916807A1
公开(公告)日:2015-01-08
申请号:CA2916807
申请日:2014-07-02
Applicant: BASF SE
Inventor: WEBER HEIKE , FUCHS YANNICK , WITTELER HELMUT , BOHN ROLAND , RIEGER RALPH
IPC: C08F120/06 , C08F2/24 , C08F2/44 , C08F283/06 , C11D3/37
Abstract: The invention relates to the use of a gel-like polymer composition, which is produced by means of a radical polymerization of an a,ß-ethylenically unsaturated acid in the presence of at least one polyether component, in formulations for automatic dishwashing (ADW).
-
公开(公告)号:CA2915723A1
公开(公告)日:2015-01-08
申请号:CA2915723
申请日:2014-07-02
Applicant: BASF SE
Inventor: FUCHS YANNICK , WITTELER HELMUT , WEBER HEIKE
IPC: C08F220/06 , C08F283/06
Abstract: The present invention concerns a method for producing a gel-like polymer composition, in which an a,ß-ethylenically unsaturated carboxylic acid is subject to radical polymerisation in the presence of at least one polyether component, the gel-like polymer composition obtainable using this method and the use thereof.
-
-
-
-
-
-
-
-
-