发明名称 |
MODIFIED NATURAL RUBBER PARTICLE, PRODUCTION METHOD THEREOF, AND MODIFIED NATURAL RUBBER LATEX |
摘要 |
A modified natural rubber particle having carbon-carbon double bands assigned to multifunctional vinyl monomers graft-copolymerized onto the surface of the modified natural rubber particle, which is prepared by graft-copolymerization of multifunctional vinyl monomers having two or more carbon-carbon double bonds onto natural rubber particles or deproteinized natural rubber particles. One of the methods for producing a modified natural rubber particle includes the steps of: forming inclusion complex of the multifunctional vinyl monomers having two or more carbon-carbon double bonds with a guest-protecting agent to protect at least one of the double bonds of the multifunctional vinyl monomers; graft-copolymerizing the resulting inclusion complex onto natural rubber particles or deproteinized natural rubber particles; and deprotecting the protected double bonds by removing the guest-protecting agent from the obtained graft-copolymer.
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申请公布号 |
US2013144012(A1) |
申请公布日期 |
2013.06.06 |
申请号 |
US201213685259 |
申请日期 |
2012.11.26 |
申请人 |
TOKAI RUBBER INDUSTRIES, LTD.;OF TECHNOLOGY NATIONAL UNIVERSITY CORPORATION NAGAOKA UNIVERSITY;NATIONAL UNIVERSITY CORPORATION NAGAOKA UNIVERSITY OF TECHNOLOGY;TOKAI RUBBER INDUSTRIES, LTD. |
发明人 |
WAKISAKA OSAMU;SHIBAHARA AKIHIRO;KAWAHARA SEIICHI;YAMAMOTO YOSHIMASA;PUKKATE NANTHAPORN |
分类号 |
C08F8/14 |
主分类号 |
C08F8/14 |
代理机构 |
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代理人 |
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地址 |
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