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公开(公告)号：US20200063070A1
公开(公告)日：2020-02-27
申请号：US16463318
申请日：2017-11-21
Applicant: Clariant International Ltd.
Inventor： Kevin James MUTCH , Mike SAHL , Natascha SCHELERO , Dorothee GABEL
IPC: C11D3/37 , C08F220/28 , C08F220/56 , C11D11/00 , C11D3/00
Abstract: What are described are copolymers containing cationic structural units and macromonomeric structural units. The copolymers can be used advantageously in laundry detergent compositions and are advantageously suitable therein especially for cleaning of cotton-containing textiles or for reducing the resoiling of cotton-containing textiles on which the copolymers or the laundry detergent compositions have been employed.
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Patent Agency Ranking
公开(公告)号：US20200207910A1
公开(公告)日：2020-07-02
申请号：US16628513
申请日：2018-06-11
Applicant: Clariant International Ltd.
Inventor： Kevin James MUTCH , Steffen ROMANSKI , Carsten SCHAEFER , Catherine BREFFA , Jan DIEDERICHS , Stephen Norman BATCHELOR
IPC: C08G63/127 , C08G65/332
Abstract: Alkoxylated polycarboxylic acid esters are provided obtainable by first reacting an aromatic polycarboxylic acid containing at least three carboxylic acid units or anhydrides derived therefrom, preferably an aromatic polycarboxylic acid containing three or four carboxylic acid units or anhydrides derived therefrom, more preferably an aromatic polycarboxylic acid containing three carboxylic acid units or anhydrides derived therefrom, even more preferably trimellitic acid or trimellitic acid anhydride, most preferably trimellitic acid anhydride, with an alcohol alkoxylate and in a second step reacting the resulting product with an alcohol or a mixture of alcohols, preferably with an alcohol.
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公开(公告)号：US20210371588A1
公开(公告)日：2021-12-02
申请号：US16628585
申请日：2018-06-11
Applicant: Clariant International Ltd.
Inventor： Kevin James MUTCH , Carsten SCHAEFER , Catherine BREFFA , Jan DIEDERICHS , Steffen ROMANSKI , Stephen Norman BATCHELOR
IPC: C08G65/332 , C08G65/331 , C11D1/72 , C11D11/00
Abstract: Alkoxylated polycarboxylic acid amides are provided obtainable by first reacting an aromatic polycarboxylic acid containing at least three carboxylic acid units or anhydrides derived therefrom, preferably an aromatic polycarboxylic acid containing three or four carboxylic acid units or anhydrides derived therefrom, more preferably an aromatic polycarboxylic acid containing three carboxylic acid units or anhydrides derived therefrom, even more preferably trimellitic acid or trimellitic acid anhydride, most preferably trimellitic acid anhydride, with an amine alkoxylate and in a second step reacting the resulting product with an alcohol or amine or a mixture of alcohols and/or amines, preferably with an alcohol.
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公开(公告)号：US20190330565A1
公开(公告)日：2019-10-31
申请号：US16462915
申请日：2017-11-21
Applicant: Clariant International Ltd.
Inventor： Kevin James MUTCH , Natascha SCHELERO , Dorothee GABEL
Abstract: What are described are laundry detergent compositions comprising one or more copolymers containing cationic structural units and macromonomeric structural units, and also one or more surfactants. The copolymers are advantageously notable as soil release polymers in the laundry detergent composition for use on cotton.
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公开(公告)号：US20240218287A1
公开(公告)日：2024-07-04
申请号：US18557457
申请日：2022-04-19
Applicant: Clariant International Ltd
Inventor： Jan DIEDERICHS , Xiaoqiang GUO , Peter Josef HALLIER , Felix HÖVELMANN , Kevin James MUTCH , Carsten SCHAEFER , Stephen Norman BATCHELOR , Julie BENNETT
CPC classification number: C11D1/74 , C11D3/0026 , C11D2111/12
Abstract: Specific mixtures of methyl ester ethoxylates are described. The mixtures may be advantageously used as surfactants in laundry detergent compositions and preferably in liquid laundry detergent compositions.
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公开(公告)号：US20230183612A1
公开(公告)日：2023-06-15
申请号：US17926058
申请日：2021-05-19
Applicant: Clariant International Ltd.
Inventor： Martijn GILLISSEN , Hiroe YAMADA , Kevin James MUTCH
IPC: C11D3/37 , C08G63/672 , C11D11/00 , C11D1/83 , C11D3/00
CPC classification number: C11D3/3715 , C08G63/672 , C11D1/83 , C11D3/0036 , C11D11/0017 , C11D1/22
Abstract: Soil release polyesters for use in detergent compositions Polyesters are described comprising one or more structural units of the formula (I)
and one or more structural units of the formula (II)
and one or more terminal groups of the formula (III-a) or mixtures thereof
wherein
R1 is a linear or branched alkyl group comprising from 7 to 30 carbon atoms or a linear or branched alkenyl group comprising one or more double bonds and from 7 to 30 carbon atoms or mixtures thereof,
a is, based on a molar average, a number from 1 to 200, and
R2 is a linear or branched alkylene group (CmH2m) with m being a number from 2 to 10 or mixtures thereof.
The polyesters are particularly suited to be used as soil release agents.
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