公开(公告)号：EP3273763B1

公开(公告)日：2019-08-21

申请号：EP16714308.0

申请日：2016-03-22

Applicant: BASF SE

Inventor： ZERULLA, Wolfram ,  SCHMID, Markus ,  PASDA, Gregor

IPC: A01C23/00

公开(公告)号：EP1819876B1

公开(公告)日：2011-01-19

申请号：EP05816209.0

申请日：2005-11-29

Applicant: BASF SE

Inventor： SCHMID, Markus ,  ETTL, Roland ,  LORENZ, Klaus ,  DYLLICK-BRENZINGER, Rainer ,  BROCKMEYER, Andreas

IPC: D21H21/16 ,  D21H17/08 ,  D21H17/16 ,  D21H17/17 ,  D21H17/35

CPC classification number: D21H21/16 ,  D21H17/08 ,  D21H17/16 ,  D21H17/17 ,  D21H17/35

Abstract: The invention relates to a paper sizing agent comprising a stable aqueous dispersion of a reactive sizing agent, 5 to 100 % by weight, with regard to the reactive sizing agent, of an essentially linear nitrogen-containing polymer with at least 3 mmol/g of basic nitrogen atoms, and 1 to 50 % by weight of cationic starch with a degree of substitution of at least 0.05. The paper sizing agent exhibits a good sizing effect and has a constant viscosity.

公开(公告)号：EP1814651B1

公开(公告)日：2011-01-12

申请号：EP05806385.0

申请日：2005-11-15

Applicant: BASF SE

Inventor： DANNER, Thomas ,  DYLLICK-BRENZINGER, Rainer ,  SCHMID, Markus ,  BAUDER, Andreas ,  KANTHER, Wolfgang ,  FECHTENKÖTTER, Chrys ,  BROCKMEYER, Andreas ,  HÖNE, Matthias

IPC: B01F5/02 ,  B01F3/08 ,  B01F5/06 ,  A61K9/10 ,  A61K9/107 ,  B29B7/76 ,  D21H17/16

CPC classification number: B01F3/0811 ,  B01F5/0256 ,  B01F5/0268 ,  B01F5/0602 ,  B01F2003/0834 ,  B01F2003/0842 ,  B01F2215/0014 ,  B01F2215/0031 ,  B01F2215/0032 ,  B01F2215/0078 ,  D21H17/16 ,  D21H17/17 ,  D21H21/16

Abstract: A process and device for producing finely divided liquid-liquid formulations comprise (a) a screen with at least one inlet nozzle and a screen with at least one outlet nozzle, a static mixer being located in the space between the screens, into which additional energy is mechanically introduced, if necessary, or (b) a screen with at least one inlet nozzle and a baffle plate, a static mixer being located, if necessary, in the space between the screen and the baffle plate, and/or energy being mechanically introduced therein.

公开(公告)号：EP2032759B1

公开(公告)日：2009-10-14

申请号：EP07729773.7

申请日：2007-06-01

Applicant: BASF SE

Inventor： HAMERS, Christoph ,  BROCKMEYER, Andreas ,  SCHMID, Markus ,  LORENZ, Klaus ,  RIEBELING, Ulrich

IPC: D21H21/16 ,  D21H17/17 ,  D21H17/29 ,  D21H17/66 ,  D21H27/10 ,  B32B27/10

CPC classification number: D21H17/17 ,  D21H17/23 ,  D21H17/29 ,  D21H17/66 ,  D21H21/16 ,  D21H27/10

Abstract: Aqueous alkylketene dimer dispersions which contain at least 15% by weight of an alkylketene dimer and at least one water-soluble cationic starch, aluminum sulfate and at least one condensation product formed from napthalenesulfonic acid and formaldehyde or lignosulfonic acid or in each case salts thereof, wherein the dispersions, each based on alkylketene dimer, contain from 2 to 50% by weight of aluminum sulfate, and in which the dispersions, with an aluminum sulfate content of from 2 to 15% by weight, additionally contain from 0.1 to 5% by weight of a saturated carboxylic acid having from 1 to 10 carbon atoms, of benzenesulfonic acid, of p-toluenesulfonic acid and/or of a mineral acid, and the use of the dispersions as bulk and surface sizes for paper and paper products.

Abstract translation: 烷基烯酮二聚物分散体含有至少15重量％的烷基烯酮二聚体和至少一种水溶性阳离子淀粉，硫酸铝和至少一种由萘磺酸和甲醛或木质素磺酸或其各自的盐形成的缩合产物， 其中分别基于烷基乙烯酮二聚体的分散体含有2-50重量％的硫酸铝，并且其中硫酸铝含量为2-15重量％的分散体另外含有0.1-5重量％ 具有1至10个碳原子的饱和羧酸，苯磺酸，对甲苯磺酸和/或无机酸的重量，以及使用该分散体作为纸和纸产品的本体和表面尺寸。