WO2026093453 - ANTIOXIDANT COMPOSITIONS CONTAINING PHENOLIC ANTIOXIDANTS AND ALKYL ALCOHOLS FOR USE IN INTERNAL COMBUSTION ENGINES
National phase entry is expected:
Publication Number
WO/2026/093453
Publication Date
07.05.2026
International Application No.
PCT/EP2025/081411
International Filing Date
30.10.2025
Title **
[English]
ANTIOXIDANT COMPOSITIONS CONTAINING PHENOLIC ANTIOXIDANTS AND ALKYL ALCOHOLS FOR USE IN INTERNAL COMBUSTION ENGINES
[French]
COMPOSITIONS ANTIOXYDANTES CONTENANT DES ANTIOXYDANTS PHÉNOLIQUES ET DES ALCOOLS ALKYLÉS POUR L'UTILISATION DANS DES MOTEURS À COMBUSTION INTERNE
Applicants **
INFINEUM INTERNATIONAL LIMITED
Inventors
SHAH, Ronak
KEILY, John
POPOWICZ, Marcus
DELAMORE, Oliver
RERYCH, Elizabeth
Priority Data
63/713,949
30.10.2024
US
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
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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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| * | |
| * | |
| * | |
| * | |
| * | |
| 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 | 2745 | |
| EPO | Filing, Examination, Granting | 15735 | |
| Japan | Filing, Examination, Granting | 2547 | |
| South Korea | Filing, Examination, Granting | 2791 | |
| USA | Filing, Examination, Granting | 10340 |
Total:
34,158
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Abstract[English]
linear, branched or cyclic alcohol, 2) hindered phenolic antioxidant, 3) optionally molybdenum containing compound, and 4) optionally, diphenylamine compound, and the use thereof as antioxidant in lubricant compositions having good oxidation properties in internal combustion engine applications, especially in compression ignited engine and or spark ignited engine applications.[French]
linéaire, ramifié ou cyclique, 2) un antioxydant phénolique encombré, 3) éventuellement un composé contenant du molybdène, et 4) éventuellement un composé diphénylamine, et son utilisation en tant qu'antioxydant dans des compositions lubrifiantes ayant de bonnes propriétés d'oxydation dans des applications de moteur à combustion interne, en particulier dans des applications de moteur à allumage par compression et/ou des applications de moteur à allumage commandé.