EP4704835A2 - Antiabbauende bis(dihydro- und tetrahydrochinolin)-verbindungen und verwendungen davon - Google Patents
Antiabbauende bis(dihydro- und tetrahydrochinolin)-verbindungen und verwendungen davonInfo
- Publication number
- EP4704835A2 EP4704835A2 EP24803994.3A EP24803994A EP4704835A2 EP 4704835 A2 EP4704835 A2 EP 4704835A2 EP 24803994 A EP24803994 A EP 24803994A EP 4704835 A2 EP4704835 A2 EP 4704835A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- composition
- phr
- compound
- rubber
- tire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07D—HETEROCYCLIC COMPOUNDS
- C07D215/00—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems
- C07D215/02—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom
- C07D215/16—Heterocyclic compounds containing quinoline or hydrogenated quinoline ring systems having no bond between the ring nitrogen atom and a non-ring member or having only hydrogen atoms or carbon atoms directly attached to the ring nitrogen atom with hetero atoms or with carbon atoms having three bonds to hetero atoms with at the most one bond to halogen, e.g. ester or nitrile radicals, directly attached to ring carbon atoms
- C07D215/48—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen
- C07D215/50—Carbon atoms having three bonds to hetero atoms with at the most one bond to halogen attached in position 4
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202363500443P | 2023-05-05 | 2023-05-05 | |
| PCT/US2024/027620 WO2024233305A2 (en) | 2023-05-05 | 2024-05-03 | Antidegradant bis(dihydro and tetrahydroquinoline) compounds and uses thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP4704835A2 true EP4704835A2 (de) | 2026-03-11 |
Family
ID=93431007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP24803994.3A Pending EP4704835A2 (de) | 2023-05-05 | 2024-05-03 | Antiabbauende bis(dihydro- und tetrahydrochinolin)-verbindungen und verwendungen davon |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP4704835A2 (de) |
| CN (1) | CN121127238A (de) |
| WO (1) | WO2024233305A2 (de) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4828741A (en) * | 1986-12-30 | 1989-05-09 | Ciba-Geigy Corporation | N-substituted tetrahydroquinolines for use as antioxidants in lubricants |
| US7501386B2 (en) * | 2005-12-21 | 2009-03-10 | Chevron Oronite Company, Llc | Synergistic lubricating oil composition containing a mixture of a benzo[b]perhydroheterocyclic arylamine and a diarylamine |
| WO2021151062A1 (en) * | 2020-01-24 | 2021-07-29 | The Trustees Of Princeton Univeristy | Heterocyclic compounds and uses thereof |
| WO2023215590A2 (en) * | 2022-05-06 | 2023-11-09 | Flexsys America L.P. | Antidegradant compounds and uses thereof |
-
2024
- 2024-05-03 EP EP24803994.3A patent/EP4704835A2/de active Pending
- 2024-05-03 WO PCT/US2024/027620 patent/WO2024233305A2/en not_active Ceased
- 2024-05-03 CN CN202480029560.1A patent/CN121127238A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CN121127238A (zh) | 2025-12-12 |
| WO2024233305A3 (en) | 2025-02-13 |
| WO2024233305A2 (en) | 2024-11-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20250066304A1 (en) | Antidegradant compounds and uses thereof | |
| WO2024206786A2 (en) | Heteroaryl antidegradants | |
| WO2024137665A2 (en) | Rubber compositions comprising antidegradants | |
| JP2009108117A (ja) | ゴム組成物及びそれを用いた更生タイヤ用クッションゴム並びに更生タイヤ | |
| EP4687882A2 (de) | 6-aminochinolin-antidegradantien | |
| WO2024191829A1 (en) | Compositions comprising 2,2,4-trimethyl-n-phenyl-1,2-dihydroquinolin-6-amine | |
| EP4704835A2 (de) | Antiabbauende bis(dihydro- und tetrahydrochinolin)-verbindungen und verwendungen davon | |
| US20250368607A1 (en) | Quinolineamine antidegradant compounds and uses thereof | |
| WO2024020546A2 (en) | Aminoindole antidegradant compounds and uses thereof | |
| EP4676471A2 (de) | Antidegradante chinoliniminverbindungen und verwendungen davon | |
| EP4719411A2 (de) | Antidegradierende chinolinamin- und pyridochinolinverbindungen und verwendungen davon | |
| WO2025137303A1 (en) | Meta-phenylenediamine antidegradant compounds and uses thereof | |
| WO2026060425A1 (en) | N-phenyl-1,2-dihydroquinolin-6-amines, n-phenyl-1,2,3,4-tetrahydroquinolin-6-amines, and processes for preparing the same for use in rubber | |
| JP2013028665A (ja) | ゴム・カーボンブラック用カップリング剤及びそれを含むタイヤ用ゴム組成物 | |
| CN118891250A (zh) | 化合物、含有该化合物的橡胶共混物、在至少一个部件中包含该橡胶共混物的车辆轮胎、用于制备该化合物的方法以及该化合物作为抗老化剂和/或抗氧化剂的用途 | |
| JP2012214437A (ja) | 2,2,4−トリメチル−1,2−ジヒドロキノリンのオリゴマー含有組成物の製造方法 | |
| JP2012214438A (ja) | 2,2,4−トリメチル−1,2−ジヒドロキノリンのオリゴマー含有組成物の製造方法 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE |
|
| PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
| STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE |
|
| 17P | Request for examination filed |
Effective date: 20251202 |
|
| AK | Designated contracting states |
Kind code of ref document: A2 Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR |