Invention Grant
- Patent Title: Spherical rubber chemicals and the method for preparing the same
- Patent Title (中): 球形橡胶化学品及其制备方法
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Application No.: US13305454Application Date: 2011-11-28
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Publication No.: US08349230B2Publication Date: 2013-01-08
- Inventor: Nongyue Wang , Xiaohui Mao , Xiaogen Feng , Qianwen Cheng , Luxin Wang
- Applicant: Nongyue Wang , Xiaohui Mao , Xiaogen Feng , Qianwen Cheng , Luxin Wang
- Applicant Address: CN Shanghai
- Assignee: Jiangsu Sinorgchem Technology Co., Ltd.
- Current Assignee: Jiangsu Sinorgchem Technology Co., Ltd.
- Current Assignee Address: CN Shanghai
- Agency: Hamilton, Brook, Smith & Reynolds, P.C.
- Priority: CN200610135744 20061017
- Main IPC: B29B9/10
- IPC: B29B9/10

Abstract:
The present invention provides spherical rubber chemicals and the method for preparing the same. The spherical rubber chemicals of the present invention include spherical antioxidants, spherical vulcanization agents, spherical processing aids, spherical reinforcing agents, or spherical adhesive agents. With the spherical rubber chemicals of the present invention, the shortcomings of powdery or semi-spherical rubber chemicals are overcome, including eliminating the dust pollution during granulation procedure and avoiding the raw material loss and the environmental pollution, while solving the quality problem of lower melting point of product caused by the presence of fine powder crystal. Furthermore, the resultant rubber chemicals has an improved smoothness of surface, which is helpful to improve the flowing and mixing behaviors of the rubber chemicals in mixing or open milling process with rubbers.
Public/Granted literature
- US20120139140A1 Spherical Rubber Chemicals and the Method for Preparing the Same Public/Granted day:2012-06-07
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