WO2026130883 - SLOW-SCENT RELEASING THIOETHER BASED POLYSILOXANES
National phase entry is expected:
Publication Number
WO/2026/130883
Publication Date
25.06.2026
International Application No.
PCT/EP2025/082635
International Filing Date
11.11.2025
Title **
[German]
SLOW-SCENT RELEASING THIOETHER BASED POLYSILOXANES
[English]
SLOW-SCENT-RELEASING THIOETHER-BASED POLYSILOXANES
[French]
POLYSILOXANES À BASE DE THIOÉTHER À LIBÉRATION LENTE
Applicants **
HENKEL AG & CO. KGAA
Inventors
KROPF, Christian
BAUER, Andreas
NEUBAUER, Kira
UMBREIT, Christian
Priority Data
102024212156.8
19.12.2024
DE
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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| Pages of Specification | * |
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International Searching Authority |
EPO
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| 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
* |
| 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 | 2011 | |
| EPO | Filing, Examination, Granting | 8249 | |
| Japan | Filing, Examination, Granting | 2181 | |
| South Korea | Filing, Examination, Granting | 2038 | |
| USA | Filing, Examination, Granting | 6540 |
Total:
21,019
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Abstract[German]
Die vorliegende Erfindung betrifft spezielle Thioether-basierte Duftstoffvorläuferverbindungen der Formel (I), die sich von Mercaptosilanen und ausgewählten Duftstoffen ableiten, ein Verfahren zu deren Herstellung. Ferner betrifft die vorliegende Erfindung Wasch- oder Reinigungsmittel, kosmetische Mittel sowie eine Parfümzusammensetzung, welche solche Duftstoffvorläuferverbindungen enthalten. Darüber hinaus betrifft die vorliegende Erfindung ein Verfahren zur langanhaltenden Beduftung von Oberflächen unter Verwendung der erfindungsgemäßen Duftstoffvorläuferverbindungen und Mittel.[English]
The invention relates to specific thioether-based fragrance precursor compounds of formula (I) which are derived from mercaptosilanes and selected fragrances, and to a process for the preparation thereof. The invention also relates to detergents or cleaning agents, cosmetic agents and a perfume composition which contain such fragrance precursor compounds. The invention also relates to a method for long-lasting fragrancing of surfaces using the fragrance precursor compounds and agents according to the invention.[French]
L'invention concerne des composés précurseurs de parfum à base de thioéther spécifiques de formule (I) qui sont dérivés de mercaptosilanes et de parfums sélectionnés, ainsi que leur procédé de préparation. L'invention concerne également des détergents ou des agents de nettoyage, des agents cosmétiques et une composition de parfum qui contiennent de tels composés précurseurs de parfum. L'invention concerne également un procédé de parfumage durable de surfaces à l'aide des composés précurseurs de parfum et des agents selon l'invention.