国家/地区 中国（17）
IPC部 C（17）
IPC大类 C08（17） C01（2）
IPC小类 C08F（17）
IPC C08F110/02（17）
发明人 CHEN C（3） LI N（3） LIU J（3）
PAN B（3） ZHANG J（3） ZOU C（3）
CHEN X（2） CHENG Y（2） DU J（2）
DU S（2） GAO L（2） HUANG A（2）
LI Y（2） LIU W（2） XIE J（2）
公开年 2013（4） 2021（3） 2023（3） 2017（2） 2022（2）
申请年 2021（4）  2013（3）  2020（3）  2012（2）  2017（2） 
专利权人 UNIV CHINA S.（3） UNIV HENAN S.（3） PETROCHINA C.（2） UNIV ZHEJIAN.（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

New supported catalyst i.e. titanium-based compound useful for preparing polyolefin, preferably ethylene, propylene, 1-butene, 1-pentene, 1-hexene, 1-octene, 4-methyl-1-pentene, 1-decene, 1-dodecene and 1-octadecene.

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

Off-line powder fluorination system for preparing fluorinated graphene, comprises gas mixing tank, rotating drum, motor, oil circulating system, tail gas processing tower, vacuum pump, where drum is drum with jacket.

XIE J, HU J, LIU X, TANG A, ZHOU Y, WU D

Supported catalyst useful for preparing conductive polyolefin composite material, comprises carrier and active component; carrier is ferric trichloride modified graphite, active component is titanium tetrachloride or titanium trichloride.

YU W, WU G, YU P, ZONG M, XIE J, RONG J, TU Z, LIN W

Nylon modified elastomer comprises hard segment nylon, chlorinated butyl rubber, camphor pine wood fiber, functional additive, filling oil, compatibilizer, graphene, o-hydroxybenzophenone derivative, ethylene and triethylenediamine.

ZHANG W

Preparing graphene useful for preparing antistatic plastic, comprises dissolving hyperbranched polyethylene in organic solvent-A, ball milling, placing first product in organic solution-B, centrifuging and taking out supernatant.

XU L, ZHANG B, YE H, LIU W, SONG J

Ultrahigh molecular weight polyethylene catalyst used in food processing, and textile machinery industry, comprises titanium-containing catalyst main component with graphene oxide-supported titanium-containing compound and aluminum alkyl.

HUANG A, GAO L, ZHANG W, DUAN H, LI Y, LI L, LIU W, BAI Y, XU R, YANG S, LI G, CHEN X, LIU Y, YANG L

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