发明名称 |
METHOD OF IRRADIATION-INDUCED VULCANIZATION OF NATURAL RUBBER LATEX |
摘要 |
PURPOSE:To conduct the irradiation-induced vulcanization of a natural rubber latex economically and safety without increasing the viscosity by mixing the latex with a hydroperoxide and then with a gamma-butyl acrylate, and irradiating the resulting mixture with an ionizing radiation. CONSTITUTION:100 pts.wt. (solid rubber base) natural rubber latex is mixed with 0.05-2 pts.wt. hydroperoxide (e.g. t-butyl hydroperoxide) and then with 0.5-10 pts.wt. gamma-butyl acrylate, and the mixture is stirred for at least 30min and left standing for 10-24hr to dissolve the acrylate homogeneously. The latex is irradiated with an ionizing radiation at a dose of 1-30KGy. |
申请公布号 |
JPH03215528(A) |
申请公布日期 |
1991.09.20 |
申请号 |
JP19890257561 |
申请日期 |
1989.10.02 |
申请人 |
JAPAN ATOM ENERGY RES INST |
发明人 |
MAKUUCHI KEIZO;ISHIGAKI ISAO;YOSHII FUMIO;PARINYA ARUNUISUUTOU |
分类号 |
C08J3/24;B29C35/08;B29K7/00;C08C19/20;C08L7/00 |
主分类号 |
C08J3/24 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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