Deproteinized natural rubber and process for producing the same
    27.
    发明授权
    Deproteinized natural rubber and process for producing the same 有权
    脱蛋白天然橡胶及其制备方法

    公开(公告)号:US06239253B1

    公开(公告)日:2001-05-29

    申请号:US09356523

    申请日:1999-07-19

    IPC分类号: C08C104

    CPC分类号: C08C1/04 Y10S528/932

    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.

    摘要翻译: 公开了一种基本上不含任何蛋白质的脱蛋白天然橡胶及其制备方法,其包括用蛋白酶和特定表面活性剂或特定表面活性剂和分离橡胶颗粒的组合处理胶乳。 还公开了提高天然橡胶的生坯强度的方法和降低天然橡胶的生坯强度的方法。 此外,还公开了一种防止由天然橡胶引起的变态反应的方法。