Title:
RUBBER COMPOSITION FOR TIRES
Document Type and Number:
WIPO Patent Application WO/2022/209783
Kind Code:
A1
Abstract:
Provided is a rubber composition for tires that makes it possible to satisfactorily maintain breaking strength, improve anti-aging performance (ozone-resistant performance), and minimize appearance defects such as whitening caused by blooming. In the present invention, 0.5-5 parts by mass of a mixed wax made by mixing three types of wax, specifically paraffin wax, microcrystalline wax, and a hydrolysate of plant-derived wax, is blended into 100 parts by mass of a rubber component.
Inventors:
KATO SEIYA (JP)
SAKAI NAOKO (JP)
SAKAI NAOKO (JP)
Application Number:
PCT/JP2022/011044
Publication Date:
October 06, 2022
Filing Date:
March 11, 2022
Export Citation:
Assignee:
YOKOHAMA RUBBER CO LTD (JP)
International Classes:
B60C1/00; C08L21/00; C08L91/06
Domestic Patent References:
| WO2019077885A1 | 2019-04-25 |
Foreign References:
| JP2006257327A | 2006-09-28 | |||
| JPH11199711A | 1999-07-27 | |||
| JP2018526493A | 2018-09-13 |
Attorney, Agent or Firm:
SEIRYU PATENT PROFESSIONAL CORPORATION et al. (JP)
Download PDF:
Previous Patent: ANTENNA
Next Patent: INORGANIC PARTICLES, INORGANIC PARTICLE MANUFACTURING METHOD, COMPOSITION, AND ELECTRONIC DEVICE MAN...
Next Patent: INORGANIC PARTICLES, INORGANIC PARTICLE MANUFACTURING METHOD, COMPOSITION, AND ELECTRONIC DEVICE MAN...