Bulk treatment method for granular polybutadiene


Application Number  00128868 Application Date  2000.08.30
Publication Number  1287132 Publication Date  2001.03.14
Priority Information   1999/8/31 US 09/386720  
International
Classification
 C08J3/12  
Applicant(s) Name  Union Carbide Chemicals & Plastics Technology Corp.  
Address    
Inventor(s) Name  Y. Lan;D.-F. Wang;G.H. Willyams  
Patent Agency Code  72001 Patent Agent  wen hongyan
AbstractThe invention provides a method for bulk handling of granular polybutadiene comprising heating granular polybutadiene that has reached a temperature at or below 35 DEG C to a temperature ranging from about 50 DEG C to 70 DEG C in order to restore free-flowability.