JPH0320403B2 - - Google Patents
Info
- Publication number
- JPH0320403B2 JPH0320403B2 JP3808582A JP3808582A JPH0320403B2 JP H0320403 B2 JPH0320403 B2 JP H0320403B2 JP 3808582 A JP3808582 A JP 3808582A JP 3808582 A JP3808582 A JP 3808582A JP H0320403 B2 JPH0320403 B2 JP H0320403B2
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- zone
- upstream
- polymerization zone
- liquid medium
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Landscapes
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3808582A JPS58157807A (ja) | 1982-03-12 | 1982-03-12 | オレフインの重合方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3808582A JPS58157807A (ja) | 1982-03-12 | 1982-03-12 | オレフインの重合方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS58157807A JPS58157807A (ja) | 1983-09-20 |
JPH0320403B2 true JPH0320403B2 (en, 2012) | 1991-03-19 |
Family
ID=12515628
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3808582A Granted JPS58157807A (ja) | 1982-03-12 | 1982-03-12 | オレフインの重合方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS58157807A (en, 2012) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100402560C (zh) * | 2006-03-08 | 2008-07-16 | 南京金陵塑胶化工有限公司 | 聚丙烯的制备工艺及其反应装置 |
CN106352683A (zh) * | 2016-10-20 | 2017-01-25 | 北京石油化工工程有限公司 | 易受温度、氧气影响的催化剂前驱体工业干燥方法及系统 |
CN112358555B (zh) * | 2020-10-21 | 2023-08-01 | 中国石油化工股份有限公司 | 一种气相法聚丙烯工艺脱挥发性有机物的装置及方法 |
-
1982
- 1982-03-12 JP JP3808582A patent/JPS58157807A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS58157807A (ja) | 1983-09-20 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0055605B1 (en) | Improved catalyst composition for polymerizing ethylene, preparative method and polymerization process | |
KR950008153B1 (ko) | 예비중합된 촉매의 효능을 증가시키는 방법 | |
CA1163617A (en) | Catalyst for polymerization of olefins and polymerization process employing such catalyst | |
JPH09501733A (ja) | α−オレフィンの気相重合法 | |
KR20060018849A (ko) | 기상 중합에서 중합체 미세물질의 제어 방법 | |
JPH0784484B2 (ja) | 気相中におけるα−オレフインの重合または共重合方法 | |
JPH0135002B2 (en, 2012) | ||
JPH0313246B2 (en, 2012) | ||
US4981929A (en) | Catalyst productivity in the polymerization of olefins | |
JPH0449565B2 (en, 2012) | ||
JPH0571601B2 (en, 2012) | ||
JPH07196733A (ja) | エチレンの連続二量化法 | |
CN107383249B (zh) | 聚烯烃的制造方法 | |
KR20010095059A (ko) | 올레핀의 기상 중합용 예비중합 촉매 및 이의 제조 방법 방법 | |
JPH0320403B2 (en, 2012) | ||
EP0083456B1 (en) | Improved process for copolymerizing ethylene | |
JPH08134124A (ja) | チーグラー・ナッタ触媒によるオレフィンの重合方法 | |
JPH0618826B2 (ja) | エチレンの重合法 | |
JPH0655788B2 (ja) | チ−グラ−−ナツタ型触媒の固体粒子の液体水簸方法及びその装置 | |
WO2001029094A1 (fr) | Procede de production de polymere olefinique | |
JPS6250481B2 (en, 2012) | ||
JP3253749B2 (ja) | オレフィン重合触媒の製造方法 | |
JPH0465846B2 (en, 2012) | ||
JP3407352B2 (ja) | ポリエチレンの製造方法 | |
JPH0469172B2 (en, 2012) |