Method of improving bonding property between filling and rubber

• Main Authors: ZHOU HONGBIN, WANG MENGJIAO, LIU ZHEN
• Format: Patent
• Language: Chinese; English
• Published: 01.09.2017
• Subjects: CHEMISTRY; CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TOTRANSPORTATION; COMPOSITIONS BASED THEREON; COMPOSITIONS OF MACROMOLECULAR COMPOUNDS; DEVICES OR ARRANGEMENTS RELATED TO TYRES; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; METALLURGY; ORGANIC MACROMOLECULAR COMPOUNDS; PERFORMING OPERATIONS; REPAIRING, OR CONNECTING VALVES TO, INFLATABLE ELASTIC BODIESIN GENERAL; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS; TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINSTCLIMATE CHANGE; THEIR PREPARATION OR CHEMICAL WORKING-UP; TRANSPORTING; TYRE CHANGING OR REPAIRING; TYRE INFLATION; USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS; VEHICLE TYRES; VEHICLES IN GENERAL

The invention relates to a method of improving a bonding property between filling and rubber. The method comprises the steps of mixing solution polymerized butadiene styrene rubber and carbon black into a carbon black rubber masterbatch, mixing butadiene rubber or butadiene rubber and the solution polymerized butadiene styrene rubber, with white carbon black and a coupling agent to form a white carbon black rubber masterbatch, adding processing oil, if available, during preparation of the white carbon black rubber masterbatch, and mixing the carbon black rubber masterbatch, the white carbon black rubber masterbatch, an antiager, an activating agent, an accelerator and a valcanizer according to a composite proportion to prepare final rubber. The method is applied to a tire tread, can reduce rolling resistance of a tire and heat generation, improves wear resistance and prolongs a service life of the tire. 本发明涉及种提高填料与橡胶结合性能的方法，溶聚丁苯橡胶与炭黑混炼成炭黑母胶；顺丁橡胶或顺丁橡胶与溶聚丁苯橡胶并用与白炭黑、偶联剂混炼成白炭黑母胶，当有加工油时，在制备白炭黑母胶时加入；将所述炭黑母胶、白炭黑母胶、防