JPS6150087B2 - - Google Patents
Info
- Publication number
- JPS6150087B2 JPS6150087B2 JP53089151A JP8915178A JPS6150087B2 JP S6150087 B2 JPS6150087 B2 JP S6150087B2 JP 53089151 A JP53089151 A JP 53089151A JP 8915178 A JP8915178 A JP 8915178A JP S6150087 B2 JPS6150087 B2 JP S6150087B2
- Authority
- JP
- Japan
- Prior art keywords
- polymerization
- propylene
- ethylene
- stage
- amount
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
- C08F297/086—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene the block polymer contains at least three blocks
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Graft Or Block Polymers (AREA)
Priority Applications (11)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8915178A JPS5516048A (en) | 1978-07-20 | 1978-07-20 | Preparation of propylene-ethylene block copolymer |
| DE19792929053 DE2929053A1 (de) | 1978-07-20 | 1979-07-18 | Verfahren zur herstellung von propylen/aethylen-blockcopolymeren und das erhaltene produkt |
| FR7918623A FR2431512A1 (fr) | 1978-07-20 | 1979-07-18 | Procede de production de copolymeres sequences propylene/ethylene |
| HU79SU1028A HU181967B (en) | 1978-07-20 | 1979-07-18 | Process for producing propylene-ethylene aulk copolymeres |
| CA332,100A CA1126899A (en) | 1978-07-20 | 1979-07-19 | Process for producing propylene-ethylene block copolymers |
| BE1/9468A BE877781A (fr) | 1978-07-20 | 1979-07-19 | Procede de production de copolymeres sequences propylene/ethylene |
| GB7925210A GB2025994B (en) | 1978-07-20 | 1979-07-19 | Process for producing propyleneethylene block copolymers |
| NL7905624A NL7905624A (nl) | 1978-07-20 | 1979-07-19 | Werkwijze voor de bereiding van propeen-etheen- -blokcopolymeren. |
| IT24500/79A IT1165262B (it) | 1978-07-20 | 1979-07-19 | Procedimento per produrre copolimeri a blocchi di propilene-etilene |
| BR7904624A BR7904624A (pt) | 1978-07-20 | 1979-07-19 | Processo para producao de um copolimero por blocos de propileno-etileno,e copolimero assim obtido |
| SG82/83A SG8283G (en) | 1978-07-20 | 1983-02-28 | Process for producing propylene-ethylene block copolymers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8915178A JPS5516048A (en) | 1978-07-20 | 1978-07-20 | Preparation of propylene-ethylene block copolymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5516048A JPS5516048A (en) | 1980-02-04 |
| JPS6150087B2 true JPS6150087B2 (enrdf_load_html_response) | 1986-11-01 |
Family
ID=13962849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8915178A Granted JPS5516048A (en) | 1978-07-20 | 1978-07-20 | Preparation of propylene-ethylene block copolymer |
Country Status (11)
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5910724B2 (ja) * | 1979-08-24 | 1984-03-10 | 旭化成株式会社 | エチレンの連続重合法 |
| GB2094319B (en) * | 1981-03-05 | 1984-09-26 | Mitsui Toatsu Chemicals | Production of propylene block copolymer |
| JPS5883016A (ja) * | 1981-11-13 | 1983-05-18 | Mitsui Petrochem Ind Ltd | プロピレンブロツク共重合体の製法 |
| JPS58122909A (ja) * | 1982-01-19 | 1983-07-21 | Idemitsu Petrochem Co Ltd | プロピレン−エチレン共重合体の製造方法 |
| JPS59120611A (ja) * | 1982-12-27 | 1984-07-12 | Idemitsu Petrochem Co Ltd | プロピレンブロツク共重合体の製造方法 |
| JPS6049009A (ja) * | 1983-08-30 | 1985-03-18 | Mitsubishi Petrochem Co Ltd | プロピレン重合体の製造方法 |
| JPH0618841B2 (ja) * | 1986-01-28 | 1994-03-16 | 三井東圧化学株式会社 | プロピレンのブロツク共重合体の製造方法 |
| EP0457455B2 (en) * | 1990-05-14 | 2008-07-02 | Union Carbide Chemicals & Plastics Technology Corporation | Polymer compositions |
-
1978
- 1978-07-20 JP JP8915178A patent/JPS5516048A/ja active Granted
-
1979
- 1979-07-18 HU HU79SU1028A patent/HU181967B/hu unknown
- 1979-07-18 FR FR7918623A patent/FR2431512A1/fr active Granted
- 1979-07-18 DE DE19792929053 patent/DE2929053A1/de not_active Withdrawn
- 1979-07-19 GB GB7925210A patent/GB2025994B/en not_active Expired
- 1979-07-19 CA CA332,100A patent/CA1126899A/en not_active Expired
- 1979-07-19 NL NL7905624A patent/NL7905624A/nl not_active Application Discontinuation
- 1979-07-19 BE BE1/9468A patent/BE877781A/xx not_active IP Right Cessation
- 1979-07-19 IT IT24500/79A patent/IT1165262B/it active
- 1979-07-19 BR BR7904624A patent/BR7904624A/pt unknown
-
1983
- 1983-02-28 SG SG82/83A patent/SG8283G/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| HU181967B (en) | 1983-11-28 |
| SG8283G (en) | 1983-09-16 |
| BR7904624A (pt) | 1980-04-08 |
| BE877781A (fr) | 1979-11-16 |
| JPS5516048A (en) | 1980-02-04 |
| GB2025994A (en) | 1980-01-30 |
| FR2431512B1 (enrdf_load_html_response) | 1983-11-25 |
| GB2025994B (en) | 1982-11-03 |
| IT1165262B (it) | 1987-04-22 |
| NL7905624A (nl) | 1980-01-22 |
| CA1126899A (en) | 1982-06-29 |
| FR2431512A1 (fr) | 1980-02-15 |
| DE2929053A1 (de) | 1980-01-31 |
| IT7924500A0 (it) | 1979-07-19 |
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