公开(公告)号：US20170240468A1

公开(公告)日：2017-08-24

申请号：US15519865

申请日：2015-10-23

Applicant: BASF SE

Inventor： Uwe GEHRIG ,  Alexander ASSMANN ,  Klaus SEIP ,  Martin PICHLER ,  Torben GÄDT

IPC: C04B24/04 ,  C04B24/00 ,  C04B24/26 ,  C04B24/30 ,  C04B24/38 ,  C04B28/02

CPC classification number: C04B24/045 ,  C04B24/008 ,  C04B24/2652 ,  C04B24/30 ,  C04B24/38 ,  C04B28/02 ,  C04B28/04 ,  C04B40/0039 ,  C04B41/009 ,  C04B41/46 ,  C04B41/62 ,  C04B2103/40 ,  C04B2103/65 ,  C04B2111/1006 ,  C04B2111/1012 ,  C04B2111/27 ,  C04B24/226 ,  C04B24/383 ,  C04B24/22 ,  C04B24/2623 ,  C04B24/085

Abstract: The invention relates to a process for hydrophobization of concrete or mortar using an alkylketene dimer dispersion and to the concrete or mortar obtainable by the process of the invention. The process allows to achieve effective mass and surface hydrophobization of concrete.

公开(公告)号：US20210261460A1

公开(公告)日：2021-08-26

申请号：US17261675

申请日：2019-08-01

Applicant: BASF SE

Inventor： Bernhard FEICHTENSCHLAGER ,  Martin PICHLER ,  Michael SCHINABECK ,  Fabian NIEDERMAIR ,  Maria MUELLER ,  Christoph HESSE

IPC: C04B24/32 ,  C04B28/00 ,  C04B28/04 ,  C04B28/06 ,  C04B28/08 ,  C04B28/10 ,  C04B28/14 ,  C04B28/18 ,  C04B40/00

Abstract: A wetting agent composition may include (i) a wetting agent selected from the group consisting of anionic, cationic, nonionic wetting agents and a combination of these wetting agents, and (ii) a pulverulent carrier. A dry mixture may include such a wetting agent composition and at least one mineral binder, as may a wet mixture obtainable by mixing the dry mixture with water.

公开(公告)号：US20160229748A1

公开(公告)日：2016-08-11

申请号：US15022247

申请日：2014-09-05

Applicant: BASF SE

Inventor： Uwe GEHRIG ,  Joachim DENGLER ,  Michael SCHINABECK ,  Martin PICHLER ,  Torben GÄDT ,  Stephanie LOGES

IPC: C04B24/30 ,  C04B41/53 ,  C04B28/14

CPC classification number: C04B24/30 ,  C04B28/14 ,  C04B41/5307 ,  C04B2111/0062 ,  C04B14/10 ,  C04B22/16 ,  C04B24/22 ,  C04B38/106 ,  C04B24/243

Abstract: Method for making light-weight gypsum board with enhanced compressive strength by addition of dispersants. Wallboards made by use of a gypsum-based composition comprising a ketone resin as dispersant and a foaming agent.

Abstract translation: 通过添加分散剂制造具有增强抗压强度的轻质石膏板的方法。 通过使用包含酮树脂作为分散剂的石膏基组合物和发泡剂制成的墙板。

公开(公告)号：US20170240467A1

公开(公告)日：2017-08-24

申请号：US15519891

申请日：2015-10-23

Applicant: BASF SE

Inventor： Uwe GEHRIG ,  Ekkehard JAHNS ,  Michael SCHINABECK ,  Martin PICHLER ,  Mehmet Akif PEKMEZCI ,  Mehmet ERGIN

IPC: C04B24/00 ,  C04B24/22 ,  C04B38/10 ,  C04B24/08 ,  C04B28/14 ,  C04B24/38 ,  C04B24/02

CPC classification number: C04B24/008 ,  C04B24/026 ,  C04B24/08 ,  C04B24/226 ,  C04B24/383 ,  C04B28/14 ,  C04B28/147 ,  C04B38/106 ,  C04B40/0039 ,  C04B2103/40 ,  C04B2103/65 ,  C04B2111/27 ,  C04B2201/20 ,  C07C49/88 ,  D21H17/17 ,  D21H17/25 ,  D21H17/28 ,  C04B24/045

Abstract: The present invention relates to a method for producing a gypsum-containing foamed prefabricated building material and to a gypsum-containing foamed prefabricated building material.