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:
May. 10, 2016
Filed:
Jun. 09, 2014
China Petroleum & Chemical Corporation, Beijing, CN;
Sinopec Yangzi Petrochemical Company Ltd., Nanjing, Jiangsu Province, CN;
Chuanfeng Li, Nanjing, CN;
Hongping Ren, Nanjing, CN;
Lin Kan, Nanjing, CN;
Feng Guo, Nanjing, CN;
Wenrui Wang, Nanjing, CN;
Yuming Yi, Nanjing, CN;
Shaohui Chen, Nanjing, CN;
Jiye Bai, Nanjing, CN;
CHINA PETROLEUM & CHEMICAL CORPORATION, Beijing, CN;
SINOPEC YANGZI PETROCHEMICAL COMPANY LTD., Nanjing, CN;
Abstract
Disclosed is a supported nonmetallocene catalyst and preparation thereof. The supported nonmetallocene catalyst is characterized by a high catalyst activity for olefin polymerization and a significant monomer effect. Further disclosed is use of the supported nonmetallocene catalyst in olefin homopolymerization/copolymerization. The polymer produced therewith is characterized by superior particle morphology, a high bulk density, and/or a narrow molecular weight distribution.