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:
Jul. 23, 2002
Filed:
Oct. 30, 2000
Jinliang Qiao, Beijing, CN;
Genshuan Wei, Beijing, CN;
Xiaohong Zhang, Beijing, CN;
Shijun Zhang, Beijing, CN;
Jianming Gao, Beijing, CN;
Wei Zhang, Beijing, CN;
Yiqun Liu, Beijing, CN;
Jiuqiang Li, Beijing, CN;
Fengru Zhang, Beijing, CN;
Renli Zhai, Beijing, CN;
Jingbo Shao, Beijing, CN;
Kunkai Yan, Beijing, CN;
Hua Yin, Beijing, CN;
Other;
Abstract
The present invention provides a fully vulcanized powdery rubber having a particle size of from 20 to 2000 nm, its preparation and use. The vulcanized powdery rubber is obtained by irradiating a rubber latex having a particle size of from 20 to 2000 nm with a high-energy irradiation. The vulcanized powdery rubber is very easily to be dispersed into various plastics, and thus can be mixed with various plastics to prepare toughened plastics and fully valcanized thermoplastic elastomers.