国家/地区 中国（5）
IPC部 C（5）
IPC大类 C08（5）
IPC小类 C08F（5）
IPC C08F010/00（5）
发明人 CHEN C（2） ZOU C（2）
公开年 2023（2）
申请年 2021（2） 
专利权人 UNIV CHINA S.（2）

Supported catalyst useful in preparing polyolefin composite material, comprises metal catalyst and solid carrier.

ZOU C, CHEN C

New loaded catalyst i.e. substituted 3,5-diphenyl-3{4},5{4}-diaza-11{5}-aza-4-ferratricyclo(5.3.1.0{4,11})undeca-1(11),2,5,7,9-pentaen-11-ylium compound useful for preparing polyolefins.

ZOU C, CHEN C

Modified polyolefin catalyst comprises a load type main catalyst and modifier, where the preparation process comprises suspending the supported main catalyst in the inert solvent A, and obtaining the suspension A.

WANG S, TAO G, LI J

Preparing graphene-containing Ziegler-Natta catalyst useful in preparing polyolefin/graphene nano-composite material by in-situ polymerization, comprises dissolving magnesium dichloride in alcohol and dispersing graphene.

ZHANG H

Preparing mesoporous material by microwave-assisted loaded nano-silver oxide comprises e.g. mixing graphene oxide and furfuryl alcohol, selecting mesoporous material to be treated, adding solution of hydrogen chloride, drying and spraying.

LI H