公开(公告)号：WO2008113788A3

公开(公告)日：2009-11-12

申请号：PCT/EP2008053169

申请日：2008-03-17

Applicant: BASF SE ,  BARTHEL HOLGER ,  WENDKER MARTIN ,  WITT REINER

Inventor： BARTHEL HOLGER ,  WENDKER MARTIN ,  WITT REINER

IPC: C08L101/14 ,  A61L15/60 ,  B01J2/00 ,  C08J3/12

CPC classification number: B01D53/28 ,  B01D2253/202 ,  B01J20/26 ,  B01J20/261 ,  B01J20/3295 ,  B01J2220/68 ,  C08J3/124 ,  C08J2300/14

Abstract: The invention relates to a method for producing water-absorbing polymer particles, wherein in a mixer water-absorbing polymer particles are coated with a particulate solid matter, the particulate solid matter is dispersed by means of a gas flow, and the supply of the dispersed particulate solid matter ends in the mixer beneath the product bed surface.

Abstract translation: 一种用于生产吸水性聚合物颗粒的方法，其中，与颗粒固体涂在Mischerwasserabsorbierenden聚合物颗粒，该颗粒状固体是由气体流动和分散的颗粒在混合器固体的结束产物床表面下方的供给的装置分散。

公开(公告)号：WO2008040636A3

公开(公告)日：2008-10-23

申请号：PCT/EP2007059893

申请日：2007-09-19

Applicant: BASF SE ,  AX KARIN ,  BARTHEL HOLGER ,  WITT REINER ,  PURUCKER BERNHARD ,  MAUSS MICHAEL

Inventor： AX KARIN ,  BARTHEL HOLGER ,  WITT REINER ,  PURUCKER BERNHARD ,  MAUSS MICHAEL

IPC: C05G5/00 ,  B01J2/10

CPC classification number: B01J2/10

Abstract: The present invention relates to a continuous process for producing fertilizer granules. The process is particularly suitable for producing fine-particle fertilizer granules. The fertilizer granules are produced in a mixer having a horizontal cylindrical mixing chamber and a fast-rotating shaft that is centrically arranged in said mixing chamber and that is equipped with mixing tools. The invention further relates to the granulated fertilizers obtainable by this process, and to the use thereof for fertilizing agricultural and/or horticultural crops.

Abstract translation: 本发明涉及一种用于肥料颗粒时间可持续的制备方法。 该方法特别适合于生产细碎肥料颗粒。 的Dürgemittelgranulate在混合器中制备的具有水平布置的圆柱形混合室和混合室在该中心布置快速旋转的轴，其配备有混合工具。 此外，根据该方法，颗粒肥料及其用于农业和/或园艺作物涉及的受精使用可获得的本发明。

公开(公告)号：AT521670T

公开(公告)日：2011-09-15

申请号：AT08717905

申请日：2008-03-17

Applicant: BASF SE

Inventor： BARTHEL HOLGER ,  WENDKER MARTIN ,  WITT REINER

IPC: C08L101/14 ,  C08J3/12

Abstract: A process for preparing water-absorbing polymer particles by coating water-absorbing polymer particles with a particulate solid in a mixer, wherein the particulate solid is dispersed by means of a gas stream and the supply of the dispersed particulate solid in the mixer ends below the product bed surface.

公开(公告)号：AT512190T

公开(公告)日：2011-06-15

申请号：AT08735427

申请日：2008-03-17

Applicant: BASF SE

Inventor： BARTHEL HOLGER ,  WENDKER MARTIN ,  WITT REINER ,  VOGT JOSEF

IPC: C08J3/24

Abstract: A process for preparing water-absorbing polymer particles by spraying a liquid below the product bed surface by means of at least one spray nozzle in a mixer with moving mixing tools.

公开(公告)号：AT509976T

公开(公告)日：2011-06-15

申请号：AT08717907

申请日：2008-03-17

Applicant: BASF SE

Inventor： BARTHEL HOLGER ,  WENDKER MARTIN ,  WITT REINER ,  FLORE KARIN

IPC: C08J3/24 ,  A61L15/60

Abstract: A process for preparing water-absorbing polymer particles by spraying a liquid onto water-absorbing polymer particles by means of at least one thermally insulated and/or trace-heated spray nozzle in a mixer.