Looking for breakthrough ideas for innovation challenges? Try Patsnap Eureka!

Rubber composition for tire tread and tire manufactured using the same

A technology of rubber composition and tire tread, applied in the field of rubber composition for tire tread and tires made of it, to achieve good environmental protection effect, optimize low temperature characteristics and fuel consumption performance

Inactive Publication Date: 2013-05-15
HANKOOK TIRE WORLDWIDE
View PDF3 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] However, with the recent upsurge in the development of environmental awareness, polycyclic aromatic hydrocarbons (Polycyclic Aromatic Hydrocarbons; PAHs) belonging to the classification of aromatic oils have been reported to be inhaled into the human body and are likely to Can cause cancer, so the European Rubber Association is working on countermeasures

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Rubber composition for tire tread and tire manufactured using the same
  • Rubber composition for tire tread and tire manufactured using the same

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0056] Below, the embodiments of the present invention will be described in detail, so that those skilled in the art can easily implement the present invention. However, the present invention can be embodied in various forms, and is not limited to these examples.

[0057] Production Example: Production of Rubber Composition

[0058] Rubber compositions for tire treads according to Examples and Comparative Examples were prepared using the compositions in Table 1 below. The rubber composition for tire treads is manufactured using a conventional manufacturing method of tire tread rubber.

[0059] [Table 1] (unit: parts by weight)

[0060] Comparative example 1 Comparative example 2 Comparative example 3 Comparative example 4 Comparative Example 5 Example E-SBR A (1) 100(137) - - - - - E-SBR B (2) - 100(137) 100(137) 100(137) 100(137) 100(137) filler (3) 70 70 70 70 75 75 Oil-A (4...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

PropertyMeasurementUnit
glass transition temperatureaaaaaaaaaa
boiling pointaaaaaaaaaa
specific surface areaaaaaaaaaaa
Login to View More

Abstract

PURPOSE: A rubber composition for tire tread is provided to ensure excellent fuel efficiency, braking characteristic and abrasion resistance since the emission quantity of polycyclic aromatic hydrocarbons and nitrosamines is minimized. CONSTITUTION: A rubber composition for tire tread includes: 100 parts by weight of a base rubber including an emulsion-polymerized styrene butadiene rubber; 7-13 parts by weight of an environment-friendly softner; 73-79 parts by weight of filler; 1.6-1.9 parts by weight of vulcanizing agent; and 0.15-0.25 parts by weight of thiuram-based vulcanizing accelerator.

Description

technical field [0001] The present invention relates to a rubber composition for tire treads and tires manufactured therefrom, and in particular to minimizing the release of polycyclic aromatic hydrocarbons and nitrosamines, thereby being environmentally friendly and having excellent fuel consumption, braking performance and durability. Abrasive rubber composition for tire tread and tire manufactured therefrom. Background technique [0002] Recently, along with the demand for higher performance of cars, consumers also demand higher performance for tires, and in particular, consumers demand tires that have both safety (braking performance) and low fuel consumption. The various performances of tires tend to decrease when one performance is improved, so it is generally believed that if rubber with a low glass transition temperature (Tg) is used, the wear resistance and low fuel consumption of the tire can be improved, but the safety ( braking) will be reduced instead. [000...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
Patent Type & Authority Patents(China)
IPC IPC(8): C08L9/06C08K13/02C08K5/40B60C1/00
CPCY02T10/862B60C1/0016C08K3/04C08K3/06C08K5/01C08K5/40C08K5/44C08L9/06
Inventor 郑在旭金廷泰
Owner HANKOOK TIRE WORLDWIDE
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Patsnap Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com