The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jan. 08, 2013
Filed:
Nov. 28, 2011
Nongyue Wang, Shanghai, CN;
Xiaohui Mao, Shanghai, CN;
Xiaogen Feng, Shanghai, CN;
Qianwen Cheng, Shanghai, CN;
Luxin Wang, Shanghai, CN;
Nongyue Wang, Shanghai, CN;
Xiaohui Mao, Shanghai, CN;
Xiaogen Feng, Shanghai, CN;
Qianwen Cheng, Shanghai, CN;
Luxin Wang, Shanghai, CN;
Jiangsu Sinorgchem Technology Co., Ltd., Shanghai, CN;
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.