JPH0347644B2 - - Google Patents
Info
- Publication number
- JPH0347644B2 JPH0347644B2 JP62059775A JP5977587A JPH0347644B2 JP H0347644 B2 JPH0347644 B2 JP H0347644B2 JP 62059775 A JP62059775 A JP 62059775A JP 5977587 A JP5977587 A JP 5977587A JP H0347644 B2 JPH0347644 B2 JP H0347644B2
- Authority
- JP
- Japan
- Prior art keywords
- propylene
- titanium trichloride
- polymerization
- catalyst
- gas phase
- 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 - Lifetime
Links
Landscapes
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Polymerisation Methods In General (AREA)
- Polymerization Catalysts (AREA)
- Graft Or Block Polymers (AREA)
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62059775A JPS63225612A (ja) | 1987-03-14 | 1987-03-14 | α−オレフィンブロック共重合体の製造方法 |
DE3881728T DE3881728T3 (de) | 1987-03-14 | 1988-03-11 | Verfahren zur Herstellung eines Propylen-alpha-Olefin-Blockkopolymers. |
EP88103931A EP0282929B2 (en) | 1987-03-14 | 1988-03-11 | Method for producing a propylene-alpha-olefin block copolymer |
KR1019880002689A KR950010650B1 (ko) | 1987-03-14 | 1988-03-14 | 프로필렌-α-올레핀 블럭 공중합체의 제조방법 |
BR8801148A BR8801148A (pt) | 1987-03-14 | 1988-03-14 | Metodo para a producao de um copolimero em bloco de propileno-alfa-olefina |
US07/407,698 US4978722A (en) | 1987-03-14 | 1989-09-15 | Method for producing a propylene-α-olefin block copolymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62059775A JPS63225612A (ja) | 1987-03-14 | 1987-03-14 | α−オレフィンブロック共重合体の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS63225612A JPS63225612A (ja) | 1988-09-20 |
JPH0347644B2 true JPH0347644B2 (enrdf_load_html_response) | 1991-07-22 |
Family
ID=13123002
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62059775A Granted JPS63225612A (ja) | 1987-03-14 | 1987-03-14 | α−オレフィンブロック共重合体の製造方法 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS63225612A (enrdf_load_html_response) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220224101A1 (en) * | 2019-05-28 | 2022-07-14 | Tejas Kamlesh JHAVERI | Device and method for detecting faulty electrical circuits with fault identification and alert system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2737210B1 (fr) * | 1995-07-24 | 1997-08-22 | Atochem Elf Sa | Procede de polymerisation de l'ethylene en presence d'un compose phosphore |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS55115417A (en) * | 1979-02-27 | 1980-09-05 | Showa Denko Kk | Manufacture of propylene copolymer |
JPS57174310A (en) * | 1981-04-21 | 1982-10-27 | Mitsubishi Chem Ind Ltd | Production of propylene/ethylene block copolymer |
-
1987
- 1987-03-14 JP JP62059775A patent/JPS63225612A/ja active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20220224101A1 (en) * | 2019-05-28 | 2022-07-14 | Tejas Kamlesh JHAVERI | Device and method for detecting faulty electrical circuits with fault identification and alert system |
US12244134B2 (en) * | 2019-05-28 | 2025-03-04 | Tejas Kamlesh JHAVERI | Device and method for detecting faulty electrical circuits with fault identification and alert system |
Also Published As
Publication number | Publication date |
---|---|
JPS63225612A (ja) | 1988-09-20 |