公开(公告)号：US20220023849A1

公开(公告)日：2022-01-27

申请号：US17309443

申请日：2019-12-06

Applicant: BASF SE ,  BASF CORPORATION

Inventor： Maximilian HEMGESBERG ,  Meik RANFT ,  Edith SCHNEIDER ,  Marko BUCHHOLZ ,  Maik SCHLESINGER ,  Denis SCHWALL ,  Yi LIU

IPC: B01J29/76 ,  B01J35/02 ,  B01J37/04 ,  B01J37/02 ,  F01N3/20 ,  F01N3/28 ,  B01D53/94

Abstract: An aqueous suspension comprising water, a zeolitic material and one or more of copper and iron, and a chelate complex comprising a zirconium ion and a bidentate organic ligand bonded to said zirconium ion via zirconium oxygen bonds from two oxygen atoms comprised in said ligand, said chelate complex being dissolved in the water.

公开(公告)号：US20150376471A1

公开(公告)日：2015-12-31

申请号：US14768253

申请日：2014-03-12

Applicant: BASF SE

Inventor： Ines PIETSCH ,  Lars HECKHOFF ,  Meik RANFT ,  Peter SCHULER ,  Andrea KUNTZ

IPC: C09J133/08

CPC classification number: C09J133/08 ,  C08F6/22 ,  C08F220/10 ,  C08G2170/40 ,  C08G2170/80 ,  C08J3/16 ,  C08J9/32 ,  C08J2203/22 ,  C08J2207/02 ,  C08J2333/04 ,  C08L33/08 ,  C09J7/21 ,  C09J7/30 ,  C09J2201/606 ,  C09J2205/11 ,  C09J2400/283 ,  C09J2433/00 ,  C09J2475/00 ,  C08F2220/1825 ,  C08F220/14 ,  C08F220/20 ,  C08F220/06 ,  C08F2220/325

Abstract: Method for coagulating an aqueous polymer dispersion, where the aqueous polymer dispersion comprises at least one polymer in dispersion in aqueous phase, and also comprises thermally expandable, thermoplastic microspheres, the polymer dispersion is coagulated by energy input, and the coagulated composition is delivered via an outlet aperture, preferably in the form of a nozzle.

Abstract translation: 用于凝结水性聚合物分散体的方法，其中聚合物水分散体包含在水相中的分散体中的至少一种聚合物，并且还包括热可膨胀的热塑性微球，聚合物分散体通过能量输入凝结，并且凝固的组合物经由 出口孔，优选为喷嘴形式。

公开(公告)号：US20210292457A1

公开(公告)日：2021-09-23

申请号：US16321493

申请日：2017-07-28

Applicant: BASF SE

Inventor： Sebastian ENCK ,  Peter NESVADBA ,  Christoph TONHAUSER ,  Tobias Reinhard UMBACH ,  Meik RANFT ,  Helmut STEININGER ,  Jens HARTIG

IPC: C08F222/38 ,  C09D133/14 ,  C08F222/10 ,  C08F216/12 ,  C08J3/12 ,  C09J133/24 ,  C09J133/14

Abstract: The invention relates to aqueous polymer dispersions, comprising a water insoluble polymer P in the form of dispersed polymer particles, which is obtainable by free radical aqueous emulsion polymerization of ethylenically unsaturated monomers M, which comprise a) at least one monomer M1 which exhibits two ethylenically unsaturated moieties which are connected by a linker which comprises a disulfide moiety, and b) at least one monoethylenically unsaturated monomer M2, which has a low water solubility. The invention also relates to processes for preparing such an aqueous polymer dispersion, to solid polymer compositions in powder form, obtainable by drying such polymer dispersions, to the use of such polymer dispersions in a coating material, adhesive or sealant and to a methods of coating a surface of a substrate which comprises applying an aqueous coating composition, which contains such an polymer dispersion.

公开(公告)号：US20210147759A1

公开(公告)日：2021-05-20

申请号：US16622474

申请日：2018-07-19

Applicant: BASF SE

Inventor： Szilard CSIHONY ,  Anja THOMAS ,  Kevin J. DESANTIS ,  Philippe RABBAT ,  Andrea MISSKE ,  Johannes BARTH ,  Meik RANFT ,  Peter MUELLER ,  Wolfgang GRABARSE ,  Christoph FLECKENSTEIN

IPC: C10M145/14 ,  C10M143/06 ,  C10M169/04

Abstract: The present invention is directed to the use of poly(polyisobutylenemethacrylate) as viscosity index improving component in lubricating oil compositions. The invention is further related to lubricating oil compositions comprising poly(polyisobutylenemethacrylate) with enhanced shear stability.