Deproteinized natural rubber and process for producing the same
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United States of America Patent
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May 29, 2001
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N/A
app pub date -
Jul 19, 1999
filing date -
Aug 5, 1992
priority date (Note) -
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Abstract
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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