发明名称 |
Deproteinized natural rubber and process for producing the same |
摘要 |
A deproteinized natural rubber substantially free from any protein and a process for producing the same which comprises treating a latex with a protease and a specific surfactant or a combination of specific surfactants and separating rubber particles are disclosed. A method for elevating the green strength of a natural rubber and a method for lowering the green strength of a natural rubber are also disclosed. Furthermore, a means for preventing allergy induced by natural rubber is also disclosed.
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申请公布号 |
US6335407(B1) |
申请公布日期 |
2002.01.01 |
申请号 |
US19970799363 |
申请日期 |
1997.02.14 |
申请人 |
KAO CORPORATION;SUMITOMO RUBBER INDUSTRY CO., LTD. |
发明人 |
TANAKA YASUYUKI;HIOKI YUICHI;ICHIKAWA NAOYA |
分类号 |
C08C1/04;(IPC1-7):C08F5/00;C09F1/02 |
主分类号 |
C08C1/04 |
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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