公开(公告)号：US20240208892A1

公开(公告)日：2024-06-27

申请号：US18287503

申请日：2022-04-11

Applicant: BASF SE

Inventor： Edward RICHMOND ,  Wolf-Steffen WEISSKER ,  Rocco PACIELLO

IPC: C07C51/48 ,  B01D11/04 ,  C07C51/15

CPC classification number: C07C51/48 ,  B01D11/0492 ,  C07C51/15

Abstract: A method for separating a salt S, wherein the salt S is present dispersed in an aprotic polar liquid A, the liquid A containing the dispersed salt S is extracted with a non-polar liquid B, wherein the salt S is dispersed in the liquid B, and the liquid B containing the dispersed salt S is extracted with water, wherein the solid is dissolved in water.

公开(公告)号：US20240207818A1

公开(公告)日：2024-06-27

申请号：US18288047

申请日：2022-04-22

Applicant: BASF SE

Inventor： Joerg KRESS ,  Beatus Daniel SCHEHL

IPC: B01J20/34 ,  C08F226/10

CPC classification number: B01J20/3425 ,  B01J20/3475 ,  C08F226/10 ,  B01J2220/4812

Abstract: The present invention relates to a method for the regeneration of special filter aids, namely, to crosslinked copolymers comprising N-vinylimidazole and N-vinylpyrrolidone as monomeric units, wherein an according copolymer is subsequently i) rinsed with water, ii) brought into contact with an aqueous solution of at least one acid, iii) rinsed with water to neutralize the copolymer, iv) brought into contact with an aqueous solution of at least one base, and v) rinsed with water or an aqueous solution of at least one acid to neutralize the copolymer. The invention also relates to a regenerated copolymer producible by said method and its use as a filter aid for the stabilization of beverages.

公开(公告)号：US12018271B2

公开(公告)日：2024-06-25

申请号：US16085427

申请日：2017-03-16

Applicant: BASF SE

Inventor： Antje Rohde ,  John Jacobs

IPC: C12N15/82 ,  A01H1/02 ,  A01H1/04 ,  C07K14/415 ,  C12Q1/6895

CPC classification number: C12N15/8289 ,  A01H1/023 ,  A01H1/045 ,  C07K14/415 ,  C12N15/8287 ,  C12Q1/6895 ,  C12Q2600/13 ,  C12Q2600/156

Abstract: Methods are described for selecting or producing a cereal plant comprising a functional restorer gene for wheat G-type cytoplasmic male sterility and nucleic acids for use therein.

公开(公告)号：US12016281B2

公开(公告)日：2024-06-25

申请号：US16085442

申请日：2017-03-16

Applicant: BASF SE

Inventor： Antje Rohde ,  John Jacobs

IPC: A01H1/02 ,  A01H1/04 ,  C07K14/415 ,  C12N15/82 ,  C12Q1/6895

CPC classification number: A01H1/023 ,  A01H1/045 ,  C07K14/415 ,  C12N15/8287 ,  C12N15/8289 ,  C12Q1/6895 ,  C12Q2600/13 ,  C12Q2600/156

Abstract: Methods are described for selecting or producing a cereal plant comprising functional restorer genes for wheat G-type cytoplasmic male sterility and nucleic acids for use therein.

公开(公告)号：US20240199519A1

公开(公告)日：2024-06-20

申请号：US18284659

申请日：2022-03-29

Applicant: BASF SE

Inventor： Bernhard BRUNNER ,  Ralf PELZER ,  Florian GARLICHS ,  Miriam BRU ROIG ,  Dietmar MUELLER

IPC: C07C47/232 ,  C07C47/21 ,  C11B9/00

CPC classification number: C07C47/232 ,  C07C47/21 ,  C11B9/0015 ,  C11B9/0061

Abstract: The present invention relates to 2-aryl-pent-4-enal or 2-alkenyl-pent-4-enal derivatives as aroma chemicals. Specifically, it relates to the use of 2-aryl-pent-4-enal or 2-alkenyl-pent-4-enal derivatives as aroma chemicals and also for enhancing and/or modifying the aroma of a composition.

公开(公告)号：US20240197583A1

公开(公告)日：2024-06-20

申请号：US18288205

申请日：2022-04-25

Applicant: BASF SE

Inventor： Tosin Dania ,  Marc Beuche ,  Ali Blessing ,  Igbinoba Osarenren

IPC: A61K8/19 ,  A61K8/06 ,  A61K8/34 ,  A61K8/365 ,  A61K8/43 ,  A61K8/60 ,  A61K8/92 ,  A61Q5/04

CPC classification number: A61K8/19 ,  A61K8/062 ,  A61K8/34 ,  A61K8/342 ,  A61K8/365 ,  A61K8/43 ,  A61K8/602 ,  A61K8/922 ,  A61Q5/04

Abstract: This invention relates to a concentrated hair relaxer formulation, which is ready to use after mixing with water and which preferable is filled in 1-pack, wherein both, the concentrated and ready-to use hair relaxer formulation show improved stability properties and excellent smoothing results with less damage of hair. Furthermore, the invention relates to a method for producing such a concentrated hair relaxer formulation, a method for relaxing hair and a 1-pack containing such concentrated hair relaxer formulation and its use.

公开(公告)号：US12012542B2

公开(公告)日：2024-06-18

申请号：US16967612

申请日：2019-02-20

Applicant: BASF SE

Inventor： John A. Sigler ,  Thomas F. Thompson ,  Stephen Mark Andrews

IPC: C09K21/12 ,  B29C41/04 ,  B29K23/00 ,  B29K105/00 ,  C08K5/3435 ,  C08K5/3492 ,  C08K5/5357

CPC classification number: C09K21/12 ,  C08K5/3435 ,  C08K5/34924 ,  C08K5/34926 ,  C08K5/5357 ,  B29C41/042 ,  B29K2023/0633 ,  B29K2105/0026 ,  C08K2201/005 ,  C08K2201/014

Abstract: Polyolefin hollow articles prepared via a rotomolding process are provided flame retardancy by incorporating therein a phosphonate ester, an N-alkoxy hindered amine and melamine cyanurate.

公开(公告)号：US20240191018A1

公开(公告)日：2024-06-13

申请号：US18286773

申请日：2022-04-11

Applicant: BASF SE

Inventor： Samane MEHRAVAR ,  Manfred DARGATZ ,  Paola URIBE AROCHA ,  Daniel VON NESSEN ,  Chintankumar Jayantilal PATEL

IPC: C08G18/34 ,  C08G18/10 ,  C09D175/06

CPC classification number: C08G18/348 ,  C08G18/10 ,  C09D175/06 ,  C08G2650/36

Abstract: The present invention relates a process of the present invention for the preparation of an aqueous composition comprising a polyurethane carrying COOH groups and/or salt groups thereof, comprises the steps of (i) reacting at least one first polyisocyanate (A1) with at least one polyol carrying at least one COOH group (BX) and optionally at least one first polyol carrying no COOH group (B1) to form a first composition (C1), (ii) treating the first composition (C1) obtained in step (i) with at least one second polyol carrying no COOH group (B2), and optionally with at least one second polyisocyanate (A2), to form a second composition (C2), and (iii) optionally treating the second composition (C2) obtained in step (ii) with at least one third-polyisocyanate (A3), to form a third composition (C3), wherein step (i) is stopped at a reaction index in the range of 0.05 to 0.94, wherein reaction index=reaction rate×[mol initial NCO groups of all A1/(mol initial OH groups of all BX and, if present, mol initial OH groups of all B1)] (formula 1) wherein reaction rate=1 minus (mol NCO groups of C1/mol initial NCO groups of all A1), and to an aqueous composition comprising a polyurethane carrying COOH groups and/or salt groups thereof obtainableby this process, to a process for the preparation of an aqueous composition comprising a polyurethane/poly(meth)acrylate hybrid polymer using the aqueous composition comprising a polyurethane carrying COOH groups and/or salt groups thereof of the present invention, to aqueous compositions comprising a polyurethane/poly(meth)acrylate hybrid polymer obtainable by the this process, to coating compositions comprising the aqueous composition comprising a polyurethane carrying COOH groups and/or salt groups thereof or the aqueous compositions comprising a polyurethane/poly(meth)acrylate hybrid polymer, and to substrates coated with these coating compositions.

公开(公告)号：US12006487B2

公开(公告)日：2024-06-11

申请号：US17280066

申请日：2019-09-16

Applicant: BASF SE

Inventor： Frank Jaekel ,  Astrid Schmidt ,  Michael Klemens Mueller

IPC: C11D1/04 ,  B01J2/04 ,  B01J2/16 ,  C11D3/20 ,  C11D3/33 ,  C11D3/39 ,  C11D11/00 ,  C11D17/06

CPC classification number: C11D11/0082 ,  B01J2/04 ,  B01J2/16 ,  C11D1/04 ,  C11D3/33 ,  C11D3/3942 ,  C11D17/06

Abstract: Process for making a powder or granule containing



(A) at least one chelating agent selected from alkali metal salts of methyl glycine diacetic acid (MGDA) and of glutamic acid diacetate (GLDA) and of iminodisuccinic acid (IDS),
(B) at least one alkali metal salt of a C10-C20 fatty acid,


in a weight ratio of (A):(B) of from 40:1 up to 1,000:1,
wherein said powder or granule contains at least 75% by weight of chelating agent (A),
said process comprising the steps of

(c) mixing the at least one chelating agent (A) and the at least one alkali metal salt of fatty acid (B) in the presence of water,
(d) removing most of said water by spray-drying or by spray granulation using a gas with an inlet temperature of at least 125° C.

公开(公告)号：US12006230B2

公开(公告)日：2024-06-11

申请号：US17290876

申请日：2019-10-30

Applicant: BASF SE

Inventor： Thorsten Beierling ,  Daniela Pfister

IPC: C01G53/00 ,  H01M4/525

CPC classification number: C01G53/006 ,  C01G53/66 ,  C01P2004/61 ,  C01P2006/12 ,  H01M4/525

Abstract: Described herein is a process for making a nickel composite hydroxide with a mean particle diameter d50 in the range from 3 to 20 μm including combining



(a) an aqueous solution of water-soluble salts of nickel and of at least one of cobalt and manganese, and, optionally, at least one of Al, Mg, B, or transition metals other than nickel, cobalt, and manganese,
(b) an aqueous solution of an alkali metal hydroxide and
(c) an aqueous solution of alkali metal (bi)carbonate or ammonium (bi)carbonate in the molar ratio of 0.001:1 to 0.04:1, and, optionally,
(d) an aqueous solution of alkali metal aluminate,

in a continuous stirred tank reactor or in a cascade of at least two continuous stirred tank reactors.