公开(公告)号：US20200079922A1

公开(公告)日：2020-03-12

申请号：US16469792

申请日：2017-12-07

Applicant: BASF SE

Inventor： Yannick Fuchs ,  Juergen Detering ,  Markus Meise ,  Helmut Witteler ,  Benjamin Schmidt-Hansberg ,  Claudia Esper ,  Marcel Schmitt ,  Maria De Moragas

IPC: C08J7/04 ,  C08J5/18 ,  B29C41/00 ,  B29C41/32

Abstract: Described herein is a process for producing a water-soluble foil, wherein the water-soluble foil includes at least one layer S1) including a polymer composition P1) obtainable by free-radical polymerization of a monomer composition M1) including at least one monomer A) selected from α,β-ethylenically unsaturated mono- and dicarboxylic acids, salts of α,β-ethylenically unsaturated mono- and dicarboxylic acids, anhydrides, of α,β-ethylenically unsaturated mono- and dicarboxylic acids and mixtures thereof, in the presence of at least one polyether component PE) selected from polyetherols having a number-average molecular weight of at least 200 g/mol, mono- and di(C1-C6-alkyl) ethers of such polyetherols, surfactants containing polyether groups, and mixtures thereof, where the foil may also include further layers, and where the layers are cast onto a carrier material.

公开(公告)号：US20190077895A1

公开(公告)日：2019-03-14

申请号：US16084712

申请日：2017-03-15

Applicant: BASF SE

Inventor： Yannick Fuchs ,  Juergen Detering ,  Markus Meise ,  Benjamin Schmidt-Hansberg ,  Claudia Esper

IPC: C08F220/06 ,  C08F222/02 ,  C08L71/02 ,  C08F2/06 ,  C08F2/10 ,  C08J5/18 ,  C11D17/00 ,  C11D3/37

Abstract: A washing- and cleaning-active polymer film is disclosed. The washing- and cleaning-active polymer film includes a polymer composition obtainable by a free-radical polymerization of a monomer composition. The monomer composition includes at least one α,β-ethylenically unsaturated carboxylic acid or acid salt. The monomer composition is subjected to a free-radical polymerization in the presence of at least one polyether component. A process for producing the washing- and cleaning-active polymer film is further disclosed. A use of the polymer film and a covering or coating for a detergent or cleaner portion including the polymer film is disclosed.

公开(公告)号：US20180343855A1

公开(公告)日：2018-12-06

申请号：US15778305

申请日：2016-11-08

Applicant: BASF SE

Inventor： Yannick Fuchs ,  Helmut Witteler ,  Matthias Bratz

IPC: A01N25/28 ,  B01J13/16

CPC classification number: B01J13/14 ,  A01N25/28 ,  A61K8/11 ,  A61K8/87 ,  A61K9/5031 ,  A61K2800/10 ,  A61Q19/00

Abstract: Disclosed herein are microcapsules as core-shell-particles, including a polymeric shell, a method of making them, a dispersion of those microcapsules in a liquid medium and use thereof. The microcapsules include a core that contains a hydrophobic component.

公开(公告)号：US20180297001A1

公开(公告)日：2018-10-18

申请号：US15769158

申请日：2016-10-20

Applicant: BASF SE

Inventor： Marion Winkelmann ,  Kerstin Muelheims ,  Ralph Tauber ,  Yannick Fuchs ,  Murat Cetinkaya ,  Bernd Sachweh

IPC: B01J13/18 ,  A01N25/28 ,  A01N25/04

Abstract: Provided herein is a process for preparing an aqueous dispersion of microparticles containing a water-insoluble, solid, non-polymeric, organic active or functional material (M) and an aminoplast resin (A) which surrounds or embeds material (M). The process includes the following steps: i) providing an aqueous slurry of the material (M) in the form of coarse particles; ii) subjecting the aqueous slurry to shear forces such that the coarse particles of the material (M) are comminuted and an aqueous suspension of fine particles of the material (M) is obtained; and iii) performing a polycondensation of an aminoplast pre-condensate during step (ii) or in the aqueous suspension of the fine particles of the material (M) obtained in step (ii); wherein step (ii) is performed in the presence of at least one protective colloid and in the presence of at least a portion of the aminoplast pre-condensate subjected to the polycondensation of step (iii).