JPS56166218A - Production of propylene block copolymer - Google Patents
Production of propylene block copolymerInfo
- Publication number
- JPS56166218A JPS56166218A JP7045180A JP7045180A JPS56166218A JP S56166218 A JPS56166218 A JP S56166218A JP 7045180 A JP7045180 A JP 7045180A JP 7045180 A JP7045180 A JP 7045180A JP S56166218 A JPS56166218 A JP S56166218A
- Authority
- JP
- Japan
- Prior art keywords
- propylene
- alpha
- ethylene
- olefin
- weight ratio
- 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.)
- Granted
Links
Landscapes
- Polymerisation Methods In General (AREA)
- Graft Or Block Polymers (AREA)
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7045180A JPS56166218A (en) | 1980-05-26 | 1980-05-26 | Production of propylene block copolymer |
| GB8111834A GB2075993B (en) | 1980-04-21 | 1981-04-14 | Catalytic process for producing propylene block copolymers |
| US06/255,005 US4433110A (en) | 1980-04-21 | 1981-04-17 | Process for producing propylene block copolymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7045180A JPS56166218A (en) | 1980-05-26 | 1980-05-26 | Production of propylene block copolymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56166218A true JPS56166218A (en) | 1981-12-21 |
| JPS6251287B2 JPS6251287B2 (enrdf_load_stackoverflow) | 1987-10-29 |
Family
ID=13431874
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7045180A Granted JPS56166218A (en) | 1980-04-21 | 1980-05-26 | Production of propylene block copolymer |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56166218A (enrdf_load_stackoverflow) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04266954A (ja) * | 1990-11-01 | 1992-09-22 | Himont Inc | プロピレン重合体フィルム及び積層物 |
| JP2010535863A (ja) * | 2007-08-03 | 2010-11-25 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | プロピレンターポリマーの製造方法 |
| JP2016524626A (ja) * | 2013-06-11 | 2016-08-18 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | プロピレン系のターポリマー |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4935487A (enrdf_load_stackoverflow) * | 1972-07-20 | 1974-04-02 | ||
| JPS54123191A (en) * | 1978-03-17 | 1979-09-25 | Sumitomo Chem Co Ltd | Production of propylene block copolymer |
-
1980
- 1980-05-26 JP JP7045180A patent/JPS56166218A/ja active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4935487A (enrdf_load_stackoverflow) * | 1972-07-20 | 1974-04-02 | ||
| JPS54123191A (en) * | 1978-03-17 | 1979-09-25 | Sumitomo Chem Co Ltd | Production of propylene block copolymer |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04266954A (ja) * | 1990-11-01 | 1992-09-22 | Himont Inc | プロピレン重合体フィルム及び積層物 |
| JP2010535863A (ja) * | 2007-08-03 | 2010-11-25 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | プロピレンターポリマーの製造方法 |
| JP2016524626A (ja) * | 2013-06-11 | 2016-08-18 | バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ | プロピレン系のターポリマー |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6251287B2 (enrdf_load_stackoverflow) | 1987-10-29 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| NZ332760A (en) | Polyolefin composition with molecular weight maximum occurring in that part of the composition that has the highest comonomer content | |
| ATE198337T1 (de) | Neue polypropylenzusammensetzung mit breiter molekulargewichtsverteilung | |
| EP0513380A4 (en) | Process for producing olefinic polymer | |
| CA2376538A1 (en) | Polymer compositions which exhibit high hot tack | |
| EP0260038A3 (en) | Polymer compositions based on linear low density polyethylene and propylene copolymer | |
| DE3368420D1 (en) | Ethylene copolymer | |
| KR960022753A (ko) | 폴리에틸렌 조성물 | |
| ATE260314T1 (de) | Extrudierte folie aus einer in-situ mischung von ethylencopolymeren | |
| JPS57165436A (en) | Polyethylene composition | |
| DE60011897D1 (de) | Verfahren zur herstellung von alpha-olefin polymeren | |
| DE69023665D1 (de) | Wärmeverbindbare gewebe, ihre herstellung und verwendung. | |
| EP0241234A3 (en) | Diaper backsheet | |
| AU3513893A (en) | Compositions of random copolymers of propene containing an alpha-olefin as comonomer | |
| ZA963322B (en) | Process for manufacturing lldpe polymers | |
| KR970021106A (ko) | 원 위치 (in situ) 폴리에틸렌 블렌드의 제조방법 | |
| NO972371L (no) | Höymolekylær etylen/propylen-reaktorblanding med bred molmassefordeling | |
| EP1114831A3 (en) | Catalyst for olefin polymerization, process for olefin polymerization using the same, ethylene/alpha-olefin copolymer, graft modified ethylene/alpha-olefin copolymer, and ethylene copolymer composition | |
| KR930017958A (ko) | 열 밀봉성 폴리올레핀 조성물 | |
| JPS5759943A (en) | Ethylene copolymer composition | |
| JPS5672042A (en) | Polyolefin resin composition | |
| JPS56166218A (en) | Production of propylene block copolymer | |
| JPS5616539A (en) | Polyolefin composition | |
| JPS55164206A (en) | Preparation of wax | |
| KR970706320A (ko) | 중합방법(polymerization process) | |
| AU5721696A (en) | Polyolefin composites, process for making the same, and shap ed articles made therefrom |