发明名称 METHOD FOR PRODUCING AN EPOXIDIZED NATURAL RUBBER, RUBBER COMPOSITION FOR TIRES, AND PNEUMATIC TIRE
摘要 Provided are a method for producing a relatively uniformly epoxidized natural rubber in a simple and inexpensive manner, a rubber composition for tires that includes the epoxidized natural rubber, and a pneumatic tire formed from the rubber composition for tires. The present invention relates to a method for producing an epoxidized natural rubber, including: Step 1 of coagulating natural rubber latex into granules to prepare a granular solid rubber; and Step 2 of treating the granular solid rubber with an epoxidizing liquid to epoxidize the granular solid rubber.
申请公布号 US2014378619(A1) 申请公布日期 2014.12.25
申请号 US201314368592 申请日期 2013.01.22
申请人 SUMITOMO RUBBER INDUSTRIES, LTD. 发明人 Sakaki Toshiaki;Tarachiwin Lucksanaporn;Charungchitaree Kamolchat;Kum-Ourm Hathainat
分类号 C08C19/06;C08C1/14 主分类号 C08C19/06
代理机构 代理人
主权项 1. A method for producing an epoxidized natural rubber, comprising: Step 1 of coagulating natural rubber latex into granules to prepare a granular solid rubber; and Step 2 of treating the granular solid rubber with an epoxidizing liquid to epoxidize the granular solid rubber.
地址 Kobe-shi, Hyogo JP