COMPOSITION FOR TIRE TREAD BASED ON NATURAL RUBBER

AR135525A1Pending Publication Date: 2026-09-30EVONIK OPERATIONS GMBH

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Patent Information

Application Number: ARP20250100707
Authority / Receiving Office: AR · AR
Patent Type: Applications
Current Assignee / Owner
Priority Date: 2024-03-18
Filing Date: 2025-03-18
Publication Date: 2026-09-30

Application Information

Patent Timeline

18 Mar 2024

Priority

18 Mar 2025

Application

ARP20250100707

30 Sep 2026

Publication

AR135525A1

IPC: C08K3/04; C08K3/36; C08K5/5455; C08K5/548; C08L7/00; B60C1/00

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Claims

The invention relates to a rubber composition comprising 100 phr of natural rubber with a limited amount of carbon black, at least one silica having a CTAB SA of more than 175 m2 / g, and at least one silane or silane-azodicarbonamide mixture, wherein the silane-azodicarbonamide mixture comprises at least one silane, at least one azocarbonyl-functionalized silane, and at least one azodicarbonamide compound.