WO2023021105 - MODIFIED ALKOXYLATED POLYALKYLENE IMINES OR MODIFIED ALKOXYLATED POLYAMINES
National phase entry:
Publication Number
WO/2023/021105
Publication Date
23.02.2023
International Application No.
PCT/EP2022/072996
International Filing Date
17.08.2022
Title **
[English]
MODIFIED ALKOXYLATED POLYALKYLENE IMINES OR MODIFIED ALKOXYLATED POLYAMINES
[French]
POLYALKYLÈNE IMINES ALCOXYLÉES MODIFIÉES OU POLYAMINES ALCOXYLÉES MODIFIÉES
Applicants **
BASF SE
Inventors
TUERK, Holger
WOLF, Elena
ENGERT, Susanne Carina
VANDERMEULEN, Guido
RISTO, Eugen
Priority Data
21192169.7
19.08.2021
EP
Application details
| Total Number of Claims/PCT | * |
| Number of Independent Claims | * |
| Number of Priorities | * |
| Number of Multi-Dependent Claims | * |
| Number of Drawings | * |
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| Number of Pages with Drawings | * |
| Pages of Specification | * |
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| Number of Office Actions | * |
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International Searching Authority |
EPO
* |
| Recordal of a Change of the Applicant's Name/Address |
Change of Applicant's Name and Address
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| Type of Assignment |
The Standard Agent's Assignment
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| Applicant's Legal Status |
Legal Entity
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| * | |
| * | |
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| Entry into National Phase under |
Chapter I
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| Patent Delivery |
Send the Letters Patent by Courier
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| Translation |
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* The data is based on automatic recognition. Please verify and amend if necessary.
** IP-Coster compiles data from publicly available sources. If this data includes your personal information, you can contact us to request its removal.
Quotation for National Phase entry
| Country | Stages | Total | |
|---|---|---|---|
| China | Filing, Examination, Granting | 2423 | |
| EPO | Filing, Examination, Granting | 10214 | |
| Japan | Filing, Examination, Granting | 2214 | |
| South Korea | Filing, Examination, Granting | 2200 | |
| USA | Filing, Examination, Granting | 4740 |
Total:
21,791
The term for entry into the National Phase has expired. This quotation is for informational purposes only
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Abstract[English]
The present invention relates to novel modified alkoxylated polyalkylene imines or modified alkoxylated polyamines obtainable by a process comprising the steps a) to c). According to step a), a polyalkylene imine or a polyamine as such is reacted with at least one first lactone (LA1) and/or at least one first hydroxy carbon acid (HA1) in order to obtain a first intermediate (11), followed by step b), wherein said first intermediate (11) is reacted with at least one alkylene oxide (AO) in order to obtain a second intermediate (I2). Afterwards, said second intermediate (I2) is reacted with at least one second lactone (LA2) and/or at least one second hydroxy carbon acid (HA2) in order to obtain the novel modified alkoxylated polyalkylene imines or modified alkoxylated polyamines according to the present invention. The present invention further relates to a process as such for preparing such modified alkoxylated polyalkylene imines or modified alkoxylated polyamines as well as to the use of such compounds within, for example, cleaning compositions and/or in fabric and home care products. Furthermore, the present invention also relates to those compositions or products as such.[French]
La présente invention concerne de nouvelles polyalkylène imines alcoxylées modifiées ou polyamines alcoxylées modifiées pouvant être obtenues par un procédé comprenant les étapes a) à c). Selon l'étape a), une polyalkylène imine ou une polyamine en tant que telle est mise en réaction avec au moins une première lactone (LA1) et/ou au moins un premier acide hydroxycarboné (HA1) pour obtenir un premier intermédiaire (11), puis vient l'étape b), ledit premier intermédiaire (11) étant mis en réaction avec au moins un oxyde d'alkylène (AO) pour obtenir un second intermédiaire (12). Ensuite, ledit second intermédiaire (12) est mis en réaction avec au moins une seconde lactone (LA2) et/ou au moins un second acide hydroxycarboné (HA2) afin d'obtenir les nouvelles polyalkylène imines alcoxylées modifiées ou polyamines alcoxylées modifiées selon la présente invention. La présente invention concerne en outre un procédé en tant que tel pour la préparation de telles polyalkylène imines alcoxylées modifiées ou polyamines alcoxylées modifiées ainsi que l'utilisation de tels composés dans, par exemple, des compositions de nettoyage et/ou dans des produits d'entretien de tissus ou ménagers. En outre, la présente invention concerne également ces compositions ou produits en tant que tels.