Title: Deproteinized natural rubber and method for producing the same
Application Number: 00104966 Application Date: 1993.08.05
Publication Number: 1295082 Publication Date: 2001.05.16
Approval Pub. Date: 2004.08.25 Granted Pub. Date: 2004.08.25
International Classifi-cation: C08C1/04
Applicant(s) Name: Kao Corp. Address:
Inventor(s) Name: Tanaka Yasuyuki;Ichikawa Naoya;Hioki Yuichi
Attorney & Agent: tan mengsheng
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.
Time: 9