公开(公告)号：US11840680B2

公开(公告)日：2023-12-12

申请号：US17052069

申请日：2019-04-29

Applicant: BASF SE

Inventor： Juergen Detering ,  Holger Tuerk ,  Keith E Gutowski ,  Heike Weber ,  Gazi Tuerkoglu

IPC: C11D3/37 ,  C11D3/20 ,  C11D3/33 ,  C11D11/00 ,  C11D17/00 ,  C11D1/72 ,  C11D3/04 ,  C11D3/08 ,  C11D3/10 ,  C11D3/386 ,  C11D3/39

CPC classification number: C11D3/3788 ,  C11D1/72 ,  C11D3/046 ,  C11D3/08 ,  C11D3/10 ,  C11D3/2086 ,  C11D3/33 ,  C11D3/38609 ,  C11D3/3942 ,  C11D11/0023 ,  C11D17/0091

Abstract: Described herein is a dishwashing detergent formulation, including

(a) 1-15% by weight of the total composition of

(a1) at least one of polyaspartic acid or modified polyaspartic acid or salts thereof, and
(a2) at least one graft copolymer composed of
wherein the weight ratio of (a1):(a2) is from 20:1 to 1:12;


(b) 0-60% by weight of complexing agent;
(c) 0.1-80% by weight of builders and/or cobuilders;
(d) 0.1-20% by weight of nonionic surfactants;
(e) 0-30% by weight of bleaches and bleach activators;
(f) 0-10% by weight of enzymes and enzyme stabilizers; and
(g) 0-50% by weight of additives.

公开(公告)号：US20240013128A1

公开(公告)日：2024-01-11

申请号：US18253713

申请日：2021-11-19

Applicant: BASF SE

Inventor： Marina Grace Dickens Leed ,  Gazi Tuerkoglu ,  Wilhelm Keller ,  Martina Solfrank ,  Robert Anthony Keller ,  Oilver Reich ,  David Leino Calleja ,  Li Noi Lilian Hoh ,  Oliver Kuhn ,  Shyam Sundar Sathyanarayana ,  Kai Pahnke ,  Tobias Eltze ,  Christian Beil

IPC: G06Q10/0639 ,  H04L9/00 ,  G06K19/06 ,  G06K7/10 ,  G06Q10/30

CPC classification number: G06Q10/06393 ,  H04L9/50 ,  G06K19/06037 ,  G06K7/10 ,  G06Q10/30

Abstract: A computer-implemented method can be used for determining a sustainability score. The method involves providing a computer-based database containing entries on a plurality of markers each identifying a specific plastic compound; receiving scan data from a sample of a plastic compound; identifying a marker in the sample of the plastic compound based on the received scan data and the plurality of markers of the database; and determining a sustainability score based on the identified marker of the sample of the plastic compound.

公开(公告)号：US10538623B2

公开(公告)日：2020-01-21

申请号：US15533585

申请日：2015-12-01

Applicant: BASF SE

Inventor： Gazi Tuerkoglu ,  Juergen Detering ,  Dietrich Fehringer ,  Christian Benz

IPC: C08G69/04 ,  C08G69/10 ,  C11D3/37 ,  C08K5/17 ,  C08G73/10 ,  C08L79/08 ,  C08L77/04

Abstract: Compositions including polyaspartic acid and methods for preparing polyaspartic acid using a precondensate of aspartic acid and polyaspartimide are provided herein. Uses for such compositions are also described.

公开(公告)号：US20170321008A1

公开(公告)日：2017-11-09

申请号：US15533585

申请日：2015-12-01

Applicant: BASF SE

Inventor： Gazi Tuerkoglu ,  Juergen Detering ,  Dietrich Fehringer ,  Christian Benz

IPC: C08G69/04 ,  C11D3/37 ,  C08G69/10

Abstract: Compositions including polyaspartic acid and methods for preparing polyaspartic acid using a precondensate of aspartic acid and polyaspartimide are provided herein. Uses for such compositions are also described.

公开(公告)号：US20200299426A1

公开(公告)日：2020-09-24

申请号：US16074100

申请日：2017-02-02

Applicant: BASF SE

Inventor： Johannes Barth ,  Gledison Fonseca ,  Dieter Faul ,  Martin Ernst ,  Juergen Detering ,  Ferdinand Leifeld ,  Gazi Tuerkoglu

IPC: C08F120/06 ,  C11D3/37 ,  C11D3/00

Abstract: A process for producing aqueous solutions of acrylic acid polymers by polymerization of acrylic acid in feed operation with a free-radical starter in the presence of hypophosphite in water as solvent, which comprises (i) initially charging water and optionally acrylic acid in acidic, unneutralized form, optionally one or more ethylenicaliy unsaturated comonomers, optionally aqueous hypophosphite solution and optionally initiator, (ii) adding acrylic acid in acidic, unneutralized form, optionally one or more ethylenicaliy unsaturated comonomers, aqueous free-radical starter solution and aqueous hypophosphite solution, (iii) adding a base to the aqueous solution after termination of the acrylic acid feed, wherein the comonomer content does not exceed 30 wt % based on the total monomer content, wherein the acrylic acid, the aqueous free-radical starter solution and the aqueous hypophosphite solution are added such that the molar ratio x of acrylic acid to phosphorus-bound hydrogen [AA]/[P—H] over a time period in which at least 75% of the acrylic acid is converted has a value x which is constant to within ±0.5 and is in the range from 0.8 to 2.

公开(公告)号：US10370620B2

公开(公告)日：2019-08-06

申请号：US15757469

申请日：2016-09-05

Applicant: BASF SE

Inventor： Gazi Tuerkoglu ,  Juergen Detering ,  Dietrich Fehringer ,  Christian Benz

IPC: C08G69/04 ,  C11D3/37 ,  C08G69/10 ,  C08G73/10

Abstract: Provided herein is a method for producing polyaspartic acid under reflux cooling. Further provided herein are compositions including polyaspartic acid obtainable through the method. Also provided herein is a use of polyaspartic acids obtainable through the method in dishwashing agents, detergents, and cleaning agents.

公开(公告)号：US09938489B2

公开(公告)日：2018-04-10

申请号：US14902776

申请日：2014-06-24

Applicant: BASF SE

Inventor： Holger Tuerk ,  Heike Weber ,  Juergen Detering ,  Gazi Tuerkoglu

IPC: B08B9/20 ,  C11D3/37 ,  C11D1/72 ,  C11D3/20 ,  C11D3/33 ,  C11D11/00 ,  C11D17/00 ,  A47L15/00

CPC classification number: C11D3/3757 ,  A47L15/0007 ,  C11D1/72 ,  C11D1/721 ,  C11D3/2082 ,  C11D3/2086 ,  C11D3/33 ,  C11D3/3761 ,  C11D11/0023 ,  C11D17/0091

Abstract: Process for cleaning dishware soiled with fatty residue, characterized in that said process is carried out at a temperature in the range of from 45 to 65° C. and using at least one formulation, comprising (A) in the range of from 1 to 50% by weight of at least one complexing agent, selected from the alkali metal salts of citric acid, aminocarboxylic acids and from sodium tripolyphosphate, (B) in the range of from 2 to 8% by weight of at least one non-ionic surfactant of general formula (I) R1—CH(OH)—CH2—O-(AO)x—R2 (I) (C) in the range of from 0.25 to less than 4% by weight of a copolymer, being obtained from copolymerizing the following comonomers (a) at least one comonomer selected from ethylenically unsaturated C3-C4-carboxylic acids and ethylenically unsaturated C4-C8-dicarboxylic acids or their respective anhydrides, (b) at least one comonomer selected from isobutene, diisobutene, C2-C28-a-olefins, and C12-C24-alkyl esters of (meth)acrylic acid, (c) optionally, at least one further comonomer selected from non-ionic comonomers, the integers being defined as follows: R1 being selected from C4-C30-alkyl, straight-chain or branched, and from C4-C30-alkenyl, straight-chain or branched, with at least one C—C double bond, R2 being selected from C1-C30-alkyl, straight-chain or branched, and from C2-C30-alkenyl, straight-chain or branched, with at least one C—C double bond, x being selected from one to 100, AO being identical or different alkylene oxides, selected from CH2—CH2—O, (CH2)3—O, (CH2)4—O, CH2CH(CH3)—O, CH(CH3)—CH2—O— and CH2CH(n-C3H7)—O. R1—CH(OH)—CH2—O-(AO)x—R2  (I)

公开(公告)号：US12194505B2

公开(公告)日：2025-01-14

申请号：US18253770

申请日：2021-11-19

Applicant: BASF SE

Inventor： Gazi Tuerkoglu ,  Marina Grace Dickens Leed ,  Wilhelm Keller ,  Martina Solfrank ,  Robert Anthony Keller ,  Oliver Reich ,  David Leino Calleja ,  Li Noi Lilian Hoh ,  Oliver Kuhn ,  Shyam Sundar Sathyanarayana ,  Kai Pahnke ,  Tobias Eltze ,  Christian Beil

IPC: B07C5/34 ,  B29B17/02 ,  G06Q10/30

Abstract: A computer-implemented method can be used for controlling sorting of plastic compounds. The method involves providing a computer-based database containing entries on a plurality of markers each identifying a specific plastic compound; receiving scan data from a sample of a plastic compound; identifying a marker in the sample of the plastic compound based on the received scan data and the plurality of markers of the database; and sorting of plastic compounds based on the identified marker of the sample of the plastic compound.

公开(公告)号：US20210238504A1

公开(公告)日：2021-08-05

申请号：US17052069

申请日：2019-04-29

Applicant: BASF SE

Inventor： Juergen Detering ,  Holger Tuerk ,  Keith E Gutowski ,  Heike Weber ,  Gazi Tuerkoglu

IPC: C11D3/37 ,  C11D11/00 ,  C11D1/72 ,  C11D3/33 ,  C11D3/10 ,  C11D3/08 ,  C11D3/39 ,  C11D3/20 ,  C11D3/386 ,  C11D3/04 ,  C11D17/00

Abstract: Described herein is a dishwashing detergent formulation, including (a) 1-15% by weight of the total composition of (a1) at least one of polyaspartic acid or modified polyaspartic acid or salts thereof, and (a2) at least one graft copolymer composed of wherein the weight ratio of (a1):(a2) is from 20:1 to 1:12; (b) 0-60% by weight of complexing agent; (c) 0.1-80% by weight of builders and/or cobuilders; (d) 0.1-20% by weight of nonionic surfactants; (e) 0-30% by weight of bleaches and bleach activators; (f) 0-10% by weight of enzymes and enzyme stabilizers; and (g) 0-50% by weight of additives.

公开(公告)号：US20190136152A1

公开(公告)日：2019-05-09

申请号：US16096841

申请日：2017-04-18

Applicant: BASF SE

Inventor： Heike Weber ,  Holger Tuerk ,  Gazi Tuerkoglu

IPC: C11D3/20 ,  C11D3/37 ,  C11D3/33 ,  C11D11/00

Abstract: Described herein is a formulation including (A) citric acid or an alkali metal salt of citric acid, (B) at least one graft copolymer formed from (a) at least one graft base selected from nonionic monosaccharides, disaccharides, oligosaccharides and polysaccharides, and side chains, obtainable by grafting of (b) at least one ethylenically unsaturated mono- or dicarboxylic acid and (c) at least one compound of the general formula (I) where the variables are defined as follows: R1 is selected from methyl and hydrogen, A1 is selected from C2-C4-alkylene, R2 are the same or different and are selected from C1-C1-alkyl, X− is selected from halide, mono-C1-C4-alkylsulfate and sulfate, (C) a total of zero to 0.5% by weight of methylglycinediacetic acid (MGDA) and glutaminediacetic acid (GLDA) and alkali metal salts of MGDA and GLDA.