DE3038640C2 - - Google Patents
Info
- Publication number
- DE3038640C2 DE3038640C2 DE3038640A DE3038640A DE3038640C2 DE 3038640 C2 DE3038640 C2 DE 3038640C2 DE 3038640 A DE3038640 A DE 3038640A DE 3038640 A DE3038640 A DE 3038640A DE 3038640 C2 DE3038640 C2 DE 3038640C2
- Authority
- DE
- Germany
- Prior art keywords
- propylene
- polymerization
- ethylene
- stage
- carried out
- 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 - Fee Related
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
- 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)
- Polymerisation Methods In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13200479A JPS5655416A (en) | 1979-10-13 | 1979-10-13 | Production of propylene/ethylene block copolymer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3038640A1 DE3038640A1 (de) | 1981-08-27 |
| DE3038640C2 true DE3038640C2 (US06580902-20030617-M00005.png) | 1993-04-01 |
Family
ID=15071294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19803038640 Granted DE3038640A1 (de) | 1979-10-13 | 1980-10-13 | Verfahren zur herstellung von propylen/aethylen-blockcopolymeren |
Country Status (10)
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2094319B (en) * | 1981-03-05 | 1984-09-26 | Mitsui Toatsu Chemicals | Production of propylene block copolymer |
| JPS5840314A (ja) * | 1981-09-04 | 1983-03-09 | Mitsui Toatsu Chem Inc | プロピレンブロツク共重合体組成物 |
| JPS58162621A (ja) * | 1982-03-23 | 1983-09-27 | Mitsubishi Petrochem Co Ltd | オレフィンブロック共重合体の製造法 |
| 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 |
| JPS6028411A (ja) * | 1983-07-26 | 1985-02-13 | Chisso Corp | 高剛性エチレン・プロピレン共重合体の製造方法 |
| JPS6096612A (ja) * | 1983-10-31 | 1985-05-30 | Chisso Corp | 難白化高溶融粘弾性エチレン・プロピレン共重合体とその製造法 |
| US4734448A (en) * | 1985-07-10 | 1988-03-29 | Idemitsu Petrochemical Co., Ltd. | Propylene polymer composition |
| US4882380A (en) * | 1987-07-07 | 1989-11-21 | Union Carbide Chemicals And Plastics Company Inc. | Process for the production of impact polypropylene copolymers |
| US4804794A (en) * | 1987-07-13 | 1989-02-14 | Exxon Chemical Patents Inc. | Viscosity modifier polymers |
| US5258464A (en) * | 1990-01-29 | 1993-11-02 | Shell Oil Company | Impact copolymer compositions |
| DE4117843A1 (de) * | 1991-05-31 | 1992-12-03 | Basf Ag | Polypropylenmischungen mit zwei verschiedenen propylen-ethylen-copolymerisaten |
| JP4026846B2 (ja) * | 1994-04-11 | 2007-12-26 | 三井化学株式会社 | プロピレン系重合体組成物の製造方法およびプロピレン系重合体組成物 |
| JP2839840B2 (ja) * | 1994-08-19 | 1998-12-16 | 昭和電工株式会社 | プロピレン樹脂組成物 |
| DE19752937A1 (de) * | 1996-11-29 | 1998-06-04 | Sumitomo Chemical Co | Verpackungsstreckfolie |
| WO2011045194A1 (en) * | 2009-10-13 | 2011-04-21 | Basell Poliolefine Italia S.R.L. | Propylene polymer compositions |
| KR101793038B1 (ko) * | 2014-02-06 | 2017-11-02 | 바셀 폴리올레핀 이탈리아 에스.알.엘 | 폴리프로필렌 조성물 |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5847402B2 (ja) * | 1976-02-13 | 1983-10-22 | 三井化学株式会社 | 成形用重合体組成物およびその製法 |
| US3670053A (en) * | 1968-12-10 | 1972-06-13 | Mitsubishi Petrochemical Co | Production of modified polypropylenes |
| US3651120A (en) * | 1969-02-27 | 1972-03-21 | Allied Chem | Polyfluoroisoalkoxyalkyl sulfuric acids and salts thereof |
| US4113802A (en) * | 1974-11-14 | 1978-09-12 | Montedison S.P.A. | Process for preparing polypropylene compositions having high impact strength at low temperatures |
| JPS54139693A (en) * | 1978-04-21 | 1979-10-30 | Sumitomo Chem Co Ltd | Preparation of propylene-ethylene block copolymer |
-
1979
- 1979-10-13 JP JP13200479A patent/JPS5655416A/ja active Pending
-
1980
- 1980-10-08 US US06/194,954 patent/US4337326A/en not_active Expired - Lifetime
- 1980-10-13 DE DE19803038640 patent/DE3038640A1/de active Granted
- 1980-10-13 GB GB8032951A patent/GB2061297B/en not_active Expired
- 1980-10-13 FR FR8021854A patent/FR2467218A1/fr active Granted
- 1980-10-13 BR BR8006601A patent/BR8006601A/pt not_active IP Right Cessation
- 1980-10-13 IT IT25287/80A patent/IT1132993B/it active
- 1980-10-13 BE BE1/9983A patent/BE885663A/fr not_active IP Right Cessation
- 1980-10-13 NL NLAANVRAGE8005647,A patent/NL188908C/xx not_active IP Right Cessation
- 1980-10-14 CA CA000362352A patent/CA1150883A/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| US4337326A (en) | 1982-06-29 |
| NL188908C (nl) | 1992-11-02 |
| BE885663A (fr) | 1981-02-02 |
| NL8005647A (nl) | 1981-04-15 |
| IT1132993B (it) | 1986-07-09 |
| FR2467218A1 (fr) | 1981-04-17 |
| JPS5655416A (en) | 1981-05-16 |
| GB2061297A (en) | 1981-05-13 |
| NL188908B (nl) | 1992-06-01 |
| GB2061297B (en) | 1983-08-10 |
| FR2467218B1 (US06580902-20030617-M00005.png) | 1983-12-16 |
| DE3038640A1 (de) | 1981-08-27 |
| IT8025287A0 (it) | 1980-10-13 |
| BR8006601A (pt) | 1981-04-22 |
| CA1150883A (en) | 1983-07-26 |
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| DE3038640C2 (US06580902-20030617-M00005.png) | ||
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8110 | Request for examination paragraph 44 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8328 | Change in the person/name/address of the agent |
Free format text: BLUMBACH, KRAMER & PARTNER, 81245 MUENCHEN |
|
| 8339 | Ceased/non-payment of the annual fee |