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 |
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代理人 |
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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 |